| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031203220332034203520362037203820392040204120422043204420452046204720482049205020512052205320542055205620572058205920602061206220632064206520662067206820692070207120722073207420752076207720782079208020812082208320842085208620872088208920902091209220932094209520962097209820992100210121022103210421052106210721082109211021112112211321142115211621172118211921202121212221232124212521262127212821292130213121322133213421352136213721382139214021412142214321442145214621472148214921502151215221532154215521562157215821592160216121622163216421652166216721682169217021712172217321742175217621772178217921802181218221832184218521862187218821892190219121922193219421952196219721982199220022012202220322042205220622072208220922102211221222132214221522162217221822192220222122222223222422252226222722282229223022312232223322342235223622372238223922402241224222432244224522462247224822492250225122522253225422552256225722582259226022612262226322642265226622672268226922702271227222732274227522762277227822792280228122822283228422852286228722882289229022912292229322942295229622972298229923002301230223032304230523062307230823092310231123122313231423152316231723182319232023212322232323242325232623272328232923302331233223332334233523362337233823392340234123422343234423452346234723482349235023512352235323542355235623572358235923602361236223632364236523662367236823692370237123722373237423752376237723782379238023812382238323842385238623872388238923902391239223932394239523962397239823992400240124022403240424052406240724082409241024112412241324142415241624172418241924202421242224232424242524262427242824292430243124322433243424352436243724382439244024412442244324442445244624472448244924502451245224532454245524562457245824592460246124622463246424652466246724682469247024712472247324742475247624772478247924802481248224832484248524862487248824892490249124922493249424952496249724982499250025012502250325042505250625072508250925102511251225132514251525162517251825192520252125222523252425252526252725282529253025312532253325342535253625372538253925402541254225432544254525462547254825492550255125522553255425552556255725582559256025612562256325642565256625672568256925702571257225732574257525762577257825792580258125822583258425852586258725882589259025912592259325942595259625972598259926002601260226032604260526062607260826092610261126122613261426152616261726182619262026212622262326242625262626272628262926302631263226332634263526362637263826392640264126422643264426452646264726482649265026512652265326542655265626572658265926602661266226632664266526662667266826692670267126722673267426752676267726782679268026812682268326842685268626872688268926902691269226932694269526962697269826992700270127022703270427052706270727082709271027112712271327142715271627172718271927202721272227232724272527262727272827292730273127322733273427352736273727382739274027412742274327442745274627472748274927502751275227532754275527562757275827592760276127622763276427652766276727682769277027712772277327742775277627772778277927802781278227832784278527862787278827892790279127922793279427952796279727982799280028012802280328042805280628072808280928102811281228132814281528162817281828192820282128222823282428252826282728282829283028312832283328342835283628372838283928402841284228432844284528462847284828492850285128522853285428552856285728582859286028612862286328642865286628672868286928702871287228732874287528762877287828792880288128822883288428852886288728882889289028912892289328942895289628972898289929002901290229032904290529062907290829092910291129122913291429152916291729182919292029212922292329242925292629272928292929302931293229332934293529362937293829392940294129422943294429452946294729482949295029512952295329542955295629572958295929602961296229632964296529662967296829692970297129722973297429752976297729782979298029812982298329842985298629872988298929902991299229932994299529962997299829993000300130023003300430053006300730083009301030113012301330143015301630173018301930203021302230233024302530263027302830293030303130323033303430353036303730383039304030413042304330443045304630473048304930503051305230533054305530563057305830593060306130623063306430653066306730683069307030713072307330743075307630773078307930803081308230833084308530863087308830893090309130923093309430953096309730983099310031013102310331043105310631073108310931103111311231133114311531163117311831193120312131223123312431253126312731283129313031313132313331343135313631373138313931403141314231433144314531463147314831493150315131523153315431553156315731583159316031613162316331643165316631673168316931703171317231733174317531763177317831793180318131823183318431853186318731883189319031913192319331943195319631973198319932003201320232033204320532063207320832093210321132123213321432153216321732183219322032213222322332243225322632273228322932303231323232333234323532363237323832393240324132423243324432453246324732483249325032513252325332543255325632573258325932603261326232633264326532663267326832693270327132723273327432753276327732783279328032813282328332843285328632873288328932903291329232933294329532963297329832993300330133023303330433053306330733083309331033113312331333143315331633173318331933203321332233233324332533263327332833293330333133323333333433353336333733383339334033413342334333443345334633473348334933503351335233533354335533563357335833593360336133623363336433653366336733683369337033713372337333743375337633773378337933803381338233833384338533863387338833893390339133923393339433953396339733983399340034013402340334043405340634073408340934103411341234133414341534163417341834193420342134223423342434253426342734283429343034313432343334343435343634373438343934403441344234433444344534463447344834493450345134523453345434553456345734583459346034613462346334643465346634673468346934703471347234733474347534763477347834793480348134823483348434853486348734883489349034913492349334943495349634973498349935003501350235033504350535063507350835093510351135123513351435153516351735183519352035213522352335243525352635273528352935303531353235333534353535363537353835393540354135423543354435453546354735483549355035513552355335543555355635573558355935603561356235633564356535663567356835693570357135723573357435753576357735783579358035813582358335843585358635873588358935903591359235933594359535963597359835993600360136023603360436053606360736083609361036113612361336143615361636173618361936203621362236233624362536263627362836293630363136323633363436353636363736383639364036413642364336443645364636473648364936503651365236533654365536563657365836593660366136623663366436653666366736683669367036713672367336743675367636773678367936803681368236833684368536863687368836893690369136923693369436953696369736983699370037013702370337043705370637073708370937103711371237133714371537163717371837193720372137223723372437253726372737283729373037313732373337343735373637373738373937403741374237433744374537463747374837493750375137523753375437553756375737583759376037613762376337643765376637673768376937703771377237733774377537763777377837793780378137823783378437853786378737883789379037913792379337943795379637973798379938003801380238033804380538063807380838093810381138123813381438153816381738183819382038213822382338243825382638273828382938303831383238333834383538363837383838393840384138423843384438453846384738483849385038513852385338543855385638573858385938603861386238633864386538663867386838693870387138723873387438753876387738783879388038813882388338843885388638873888388938903891389238933894389538963897389838993900390139023903390439053906390739083909391039113912391339143915391639173918391939203921392239233924392539263927392839293930393139323933393439353936393739383939394039413942394339443945394639473948394939503951395239533954395539563957395839593960396139623963396439653966396739683969397039713972397339743975397639773978397939803981398239833984398539863987398839893990399139923993399439953996399739983999400040014002400340044005400640074008400940104011401240134014401540164017401840194020402140224023402440254026402740284029403040314032403340344035403640374038403940404041404240434044404540464047404840494050405140524053405440554056405740584059406040614062406340644065406640674068406940704071407240734074407540764077407840794080408140824083408440854086408740884089409040914092409340944095409640974098409941004101410241034104410541064107410841094110411141124113411441154116411741184119412041214122412341244125412641274128412941304131413241334134413541364137413841394140414141424143414441454146414741484149415041514152415341544155415641574158415941604161416241634164416541664167416841694170417141724173417441754176417741784179418041814182418341844185418641874188418941904191419241934194419541964197419841994200420142024203420442054206420742084209421042114212421342144215421642174218421942204221422242234224422542264227422842294230423142324233423442354236423742384239424042414242424342444245424642474248424942504251425242534254425542564257425842594260426142624263426442654266426742684269427042714272427342744275427642774278427942804281428242834284428542864287428842894290429142924293429442954296429742984299430043014302430343044305430643074308430943104311431243134314431543164317431843194320432143224323432443254326432743284329433043314332433343344335433643374338433943404341434243434344434543464347434843494350435143524353435443554356435743584359436043614362436343644365436643674368436943704371437243734374437543764377437843794380438143824383438443854386438743884389439043914392439343944395439643974398439944004401440244034404440544064407440844094410441144124413441444154416441744184419442044214422442344244425442644274428442944304431443244334434443544364437443844394440444144424443444444454446444744484449445044514452445344544455445644574458445944604461446244634464446544664467446844694470447144724473447444754476447744784479448044814482448344844485448644874488448944904491449244934494449544964497449844994500450145024503450445054506450745084509451045114512451345144515451645174518451945204521452245234524452545264527452845294530453145324533453445354536453745384539454045414542454345444545454645474548454945504551455245534554455545564557455845594560456145624563456445654566456745684569457045714572457345744575457645774578457945804581458245834584458545864587458845894590459145924593459445954596459745984599460046014602460346044605460646074608460946104611461246134614461546164617461846194620462146224623462446254626462746284629463046314632463346344635463646374638463946404641464246434644464546464647464846494650465146524653465446554656465746584659466046614662466346644665466646674668466946704671467246734674467546764677467846794680468146824683468446854686468746884689469046914692469346944695469646974698469947004701470247034704470547064707470847094710471147124713471447154716471747184719472047214722472347244725472647274728472947304731473247334734473547364737473847394740474147424743474447454746474747484749475047514752475347544755475647574758475947604761476247634764476547664767476847694770477147724773477447754776477747784779478047814782478347844785478647874788478947904791479247934794479547964797479847994800480148024803480448054806480748084809481048114812481348144815481648174818481948204821482248234824482548264827482848294830483148324833483448354836483748384839484048414842484348444845484648474848484948504851485248534854485548564857485848594860486148624863486448654866486748684869487048714872487348744875487648774878487948804881488248834884488548864887488848894890489148924893489448954896489748984899490049014902490349044905490649074908490949104911491249134914491549164917491849194920492149224923492449254926492749284929493049314932493349344935493649374938493949404941494249434944494549464947494849494950495149524953495449554956495749584959496049614962496349644965496649674968496949704971497249734974497549764977497849794980498149824983498449854986498749884989499049914992499349944995499649974998499950005001500250035004500550065007500850095010501150125013501450155016501750185019502050215022502350245025502650275028502950305031503250335034503550365037503850395040504150425043504450455046504750485049505050515052505350545055 | {  "annotations": {    "list": [      {        "builtIn": 1,        "datasource": "-- Grafana --",        "enable": true,        "hide": false,        "iconColor": "#e0752d",        "limit": 100,        "name": "PMM Annotations",        "showIn": 0,        "tags": [          "pmm_annotation"        ],        "type": "tags"      }    ]  },  "description": "Mysql性能监控",  "editable": true,  "gnetId": 7362,  "graphTooltip": 1,  "id": 36,  "iteration": 1612449338253,  "links": [    {      "icon": "cloud",      "includeVars": false,      "keepTime": false,      "tags": [        "QAN"      ],      "targetBlank": false,      "title": "BladeX",      "tooltip": "",      "type": "link",      "url": "https://bladex.vip"    }  ],  "panels": [    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 0      },      "id": 382,      "panels": [],      "repeat": null,      "title": "",      "type": "row"    },    {      "cacheTimeout": null,      "colorBackground": false,      "colorValue": true,      "colors": [        "rgba(245, 54, 54, 0.9)",        "rgba(237, 129, 40, 0.89)",        "rgba(50, 172, 45, 0.97)"      ],      "datasource": "Prometheus",      "decimals": 1,      "description": "**MySQL Uptime**\n\nThe amount of time since the last restart of the MySQL server process.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "format": "s",      "gauge": {        "maxValue": 100,        "minValue": 0,        "show": false,        "thresholdLabels": false,        "thresholdMarkers": true      },      "gridPos": {        "h": 4,        "w": 6,        "x": 0,        "y": 1      },      "height": "125px",      "id": 12,      "interval": "$interval",      "links": [],      "mappingType": 1,      "mappingTypes": [        {          "name": "value to text",          "value": 1        },        {          "name": "range to text",          "value": 2        }      ],      "maxDataPoints": 100,      "nullPointMode": "connected",      "nullText": null,      "postfix": "s",      "postfixFontSize": "80%",      "prefix": "",      "prefixFontSize": "80%",      "rangeMaps": [        {          "from": "null",          "text": "N/A",          "to": "null"        }      ],      "sparkline": {        "fillColor": "rgba(31, 118, 189, 0.18)",        "full": false,        "lineColor": "rgb(31, 120, 193)",        "show": false      },      "tableColumn": "",      "targets": [        {          "calculatedInterval": "10m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_uptime{instance=\"$host\"}",          "format": "time_series",          "interval": "5m",          "intervalFactor": 1,          "legendFormat": "",          "metric": "",          "refId": "A",          "step": 300        }      ],      "thresholds": "300,3600",      "title": "MySQL Uptime",      "type": "singlestat",      "valueFontSize": "80%",      "valueMaps": [],      "valueName": "current"    },    {      "cacheTimeout": null,      "colorBackground": false,      "colorValue": false,      "colors": [        "rgba(245, 54, 54, 0.9)",        "rgba(237, 129, 40, 0.89)",        "rgba(50, 172, 45, 0.97)"      ],      "datasource": "Prometheus",      "decimals": 2,      "description": "**Current QPS**\n\nBased on the queries reported by MySQL's ``SHOW STATUS`` command, it is the number of statements executed by the server within the last second. This variable includes statements executed within stored programs, unlike the Questions variable. It does not count \n``COM_PING`` or ``COM_STATISTICS`` commands.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "format": "short",      "gauge": {        "maxValue": 100,        "minValue": 0,        "show": false,        "thresholdLabels": false,        "thresholdMarkers": true      },      "gridPos": {        "h": 4,        "w": 6,        "x": 6,        "y": 1      },      "height": "125px",      "id": 13,      "interval": "$interval",      "links": [        {          "targetBlank": true,          "title": "MySQL Server Status Variables",          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Queries"        }      ],      "mappingType": 1,      "mappingTypes": [        {          "name": "value to text",          "value": 1        },        {          "name": "range to text",          "value": 2        }      ],      "maxDataPoints": 100,      "nullPointMode": "connected",      "nullText": null,      "postfix": "",      "postfixFontSize": "50%",      "prefix": "",      "prefixFontSize": "80%",      "rangeMaps": [        {          "from": "null",          "text": "N/A",          "to": "null"        }      ],      "sparkline": {        "fillColor": "rgba(31, 118, 189, 0.18)",        "full": false,        "lineColor": "rgb(31, 120, 193)",        "show": true      },      "tableColumn": "",      "targets": [        {          "calculatedInterval": "10m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_queries{instance=\"$host\"}[$interval]) or irate(mysql_global_status_queries{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": "35,75",      "title": "Current QPS",      "type": "singlestat",      "valueFontSize": "80%",      "valueMaps": [],      "valueName": "current"    },    {      "cacheTimeout": null,      "colorBackground": false,      "colorValue": false,      "colors": [        "rgba(50, 172, 45, 0.97)",        "rgba(237, 129, 40, 0.89)",        "rgba(245, 54, 54, 0.9)"      ],      "datasource": "Prometheus",      "decimals": 0,      "description": "**InnoDB Buffer Pool Size**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.  Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "format": "bytes",      "gauge": {        "maxValue": 100,        "minValue": 0,        "show": false,        "thresholdLabels": false,        "thresholdMarkers": true      },      "gridPos": {        "h": 4,        "w": 6,        "x": 12,        "y": 1      },      "height": "125px",      "id": 51,      "interval": "$interval",      "links": [        {          "targetBlank": true,          "title": "Tuning the InnoDB Buffer Pool Size",          "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"        }      ],      "mappingType": 1,      "mappingTypes": [        {          "name": "value to text",          "value": 1        },        {          "name": "range to text",          "value": 2        }      ],      "maxDataPoints": 100,      "nullPointMode": "connected",      "nullText": null,      "postfix": "",      "postfixFontSize": "50%",      "prefix": "",      "prefixFontSize": "80%",      "rangeMaps": [        {          "from": "null",          "text": "N/A",          "to": "null"        }      ],      "sparkline": {        "fillColor": "rgba(31, 118, 189, 0.18)",        "full": false,        "lineColor": "rgb(31, 120, 193)",        "show": false      },      "tableColumn": "",      "targets": [        {          "calculatedInterval": "10m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"}",          "format": "time_series",          "interval": "5m",          "intervalFactor": 1,          "legendFormat": "",          "metric": "",          "refId": "A",          "step": 300        }      ],      "thresholds": "90,95",      "title": "InnoDB Buffer Pool Size",      "type": "singlestat",      "valueFontSize": "80%",      "valueMaps": [],      "valueName": "current"    },    {      "cacheTimeout": null,      "colorBackground": false,      "colorValue": true,      "colors": [        "rgba(245, 54, 54, 0.9)",        "rgba(237, 129, 40, 0.89)",        "rgba(50, 172, 45, 0.97)"      ],      "datasource": "Prometheus",      "decimals": 0,      "description": "**InnoDB Buffer Pool Size % of Total RAM**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.  Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "format": "percent",      "gauge": {        "maxValue": 100,        "minValue": 0,        "show": false,        "thresholdLabels": false,        "thresholdMarkers": true      },      "gridPos": {        "h": 4,        "w": 6,        "x": 18,        "y": 1      },      "height": "125px",      "id": 52,      "interval": "$interval",      "links": [        {          "targetBlank": true,          "title": "Tuning the InnoDB Buffer Pool Size",          "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"        }      ],      "mappingType": 1,      "mappingTypes": [        {          "name": "value to text",          "value": 1        },        {          "name": "range to text",          "value": 2        }      ],      "maxDataPoints": 100,      "nullPointMode": "connected",      "nullText": null,      "postfix": "",      "postfixFontSize": "50%",      "prefix": "",      "prefixFontSize": "80%",      "rangeMaps": [        {          "from": "null",          "text": "N/A",          "to": "null"        }      ],      "repeat": null,      "sparkline": {        "fillColor": "rgba(31, 118, 189, 0.18)",        "full": false,        "lineColor": "rgb(31, 120, 193)",        "maxValue": 100,        "minValue": 0,        "show": true      },      "tableColumn": "",      "targets": [        {          "calculatedInterval": "10m",          "datasourceErrors": {},          "errors": {},          "expr": "(mysql_global_variables_innodb_buffer_pool_size{instance=\"$host\"} * 100) / on (instance) node_memory_MemTotal_bytes{instance=\"$host\"}",          "format": "time_series",          "interval": "5m",          "intervalFactor": 1,          "legendFormat": "",          "metric": "",          "refId": "A",          "step": 300        }      ],      "thresholds": "40,80",      "title": "Buffer Pool Size of Total RAM",      "type": "singlestat",      "valueFontSize": "80%",      "valueMaps": [],      "valueName": "current"    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 5      },      "id": 383,      "panels": [],      "repeat": null,      "title": "Connections",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 0,      "description": "**Max Connections** \n\nMax Connections is the maximum permitted number of simultaneous client connections. By default, this is 151. Increasing this value increases the number of file descriptors that mysqld requires. If the required number of descriptors are not available, the server reduces the value of Max Connections.\n\nmysqld actually permits Max Connections + 1 clients to connect. The extra connection is reserved for use by accounts that have the SUPER privilege, such as root.\n\nMax Used Connections is the maximum number of connections that have been in use simultaneously since the server started.\n\nConnections is the number of connection attempts (successful or not) to the MySQL server.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 6      },      "height": "250px",      "hiddenSeries": false,      "id": 92,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "targetBlank": true,          "title": "MySQL Server System Variables",          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_max_connections"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Max Connections",          "fill": 0        }      ],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "max(max_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[$interval])  or mysql_global_status_threads_connected{instance=\"$host\"} )",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Connections",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_max_used_connections{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Max Used Connections",          "metric": "",          "refId": "C",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_max_connections{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Max Connections",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Connections",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "cumulative"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Active Threads**\n\nThreads Connected is the number of open connections, while Threads Running is the number of threads not sleeping.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 6      },      "hiddenSeries": false,      "id": 10,      "legend": {        "alignAsTable": true,        "avg": true,        "current": true,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Peak Threads Running",          "color": "#E24D42",          "lines": false,          "pointradius": 1,          "points": true        },        {          "alias": "Peak Threads Connected",          "color": "#1F78C1"        },        {          "alias": "Avg Threads Running",          "color": "#EAB839"        }      ],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "max_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_connected{instance=\"$host\"}[5m])",          "format": "time_series",          "hide": false,          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Peak Threads Connected",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "max_over_time(mysql_global_status_threads_running{instance=\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_running{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Peak Threads Running",          "metric": "",          "refId": "B",          "step": 20        },        {          "expr": "avg_over_time(mysql_global_status_threads_running{instance=\"$host\"}[$interval]) or \navg_over_time(mysql_global_status_threads_running{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Avg Threads Running",          "refId": "C",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Client Thread Activity",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": [          "total"        ]      },      "yaxes": [        {          "format": "short",          "label": "Threads",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": false        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 13      },      "id": 384,      "panels": [],      "repeat": null,      "title": "Table Locks",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": null,      "description": "**MySQL Questions**\n\nThe number of statements executed by the server. This includes only statements sent to the server by clients and not statements executed within stored programs, unlike the Queries used in the QPS calculation. \n\nThis variable does not count the following commands:\n* ``COM_PING``\n* ``COM_STATISTICS``\n* ``COM_STMT_PREPARE``\n* ``COM_STMT_CLOSE``\n* ``COM_STMT_RESET``",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 14      },      "hiddenSeries": false,      "id": 53,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "targetBlank": true,          "title": "MySQL Queries and Questions",          "url": "https://www.percona.com/blog/2014/05/29/how-mysql-queries-and-questions-are-measured/"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_questions{instance=\"$host\"}[$interval]) or irate(mysql_global_status_questions{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Questions",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Questions",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Thread Cache**\n\nThe thread_cache_size variable sets how many threads the server should cache to reuse. When a client disconnects, the client's threads are put in the cache if the cache is not full. It is autosized in MySQL 5.6.8 and above (capped to 100). Requests for threads are satisfied by reusing threads taken from the cache if possible, and only when the cache is empty is a new thread created.\n\n* *Threads_created*: The number of threads created to handle connections.\n* *Threads_cached*: The number of threads in the thread cache.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 14      },      "hiddenSeries": false,      "id": 11,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "title": "Tuning information",          "url": "https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_thread_cache_size"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Threads Created",          "fill": 0        }      ],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_thread_cache_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Thread Cache Size",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_threads_cached{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Threads Cached",          "metric": "",          "refId": "C",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_threads_created{instance=\"$host\"}[$interval]) or irate(mysql_global_status_threads_created{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Threads Created",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Thread Cache",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 21      },      "id": 385,      "panels": [],      "repeat": null,      "title": "Temporary Objects",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 22      },      "hiddenSeries": false,      "id": 22,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_tables{instance=\"$host\"}[5m])",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Created Tmp Tables",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_created_tmp_disk_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_disk_tables{instance=\"$host\"}[5m])",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Created Tmp Disk Tables",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_created_tmp_files{instance=\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_files{instance=\"$host\"}[5m])",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Created Tmp Files",          "metric": "",          "refId": "C",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Temporary Objects",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Select Types**\n\nAs with most relational databases, selecting based on indexes is more efficient than scanning an entire table's data. Here we see the counters for selects not done with indexes.\n\n* ***Select Scan*** is how many queries caused full table scans, in which all the data in the table had to be read and either discarded or returned.\n* ***Select Range*** is how many queries used a range scan, which means MySQL scanned all rows in a given range.\n* ***Select Full Join*** is the number of joins that are not joined on an index, this is usually a huge performance hit.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 22      },      "height": "250px",      "hiddenSeries": false,      "id": 311,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideZero": true,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_select_full_join{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_full_join{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Select Full Join",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_select_full_range_join{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_full_range_join{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Select Full Range Join",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_select_range{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_range{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Select Range",          "metric": "",          "refId": "C",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_select_range_check{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_range_check{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Select Range Check",          "metric": "",          "refId": "D",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_select_scan{instance=\"$host\"}[$interval]) or irate(mysql_global_status_select_scan{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Select Scan",          "metric": "",          "refId": "E",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Select Types",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 29      },      "id": 386,      "panels": [],      "repeat": null,      "title": "Sorts",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Sorts**\n\nDue to a query's structure, order, or other requirements, MySQL sorts the rows before returning them. For example, if a table is ordered 1 to 10 but you want the results reversed, MySQL then has to sort the rows to return 10 to 1.\n\nThis graph also shows when sorts had to scan a whole table or a given range of a table in order to return the results and which could not have been sorted via an index.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 30      },      "hiddenSeries": false,      "id": 30,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideZero": true,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_sort_rows{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_rows{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Sort Rows",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_sort_range{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_range{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Sort Range",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_sort_merge_passes{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_merge_passes{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Sort Merge Passes",          "metric": "",          "refId": "C",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_sort_scan{instance=\"$host\"}[$interval]) or irate(mysql_global_status_sort_scan{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Sort Scan",          "metric": "",          "refId": "D",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Sorts",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Slow Queries**\n\nSlow queries are defined as queries being slower than the long_query_time setting. For example, if you have long_query_time set to 3, all queries that take longer than 3 seconds to complete will show on this graph.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 30      },      "hiddenSeries": false,      "id": 48,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "show": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_slow_queries{instance=\"$host\"}[$interval]) or irate(mysql_global_status_slow_queries{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Slow Queries",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Slow Queries",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "cumulative"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 37      },      "id": 387,      "panels": [],      "repeat": null,      "title": "Aborted",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**Aborted Connections**\n\nWhen a given host connects to MySQL and the connection is interrupted in the middle (for example due to bad credentials), MySQL keeps that info in a system table (since 5.6 this table is exposed in performance_schema).\n\nIf the amount of failed requests without a successful connection reaches the value of max_connect_errors, mysqld assumes that something is wrong and blocks the host from further connection.\n\nTo allow connections from that host again, you need to issue the ``FLUSH HOSTS`` statement.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 38      },      "hiddenSeries": false,      "id": 47,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_aborted_connects{instance=\"$host\"}[$interval]) or irate(mysql_global_status_aborted_connects{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Aborted Connects (attempts)",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_aborted_clients{instance=\"$host\"}[$interval]) or irate(mysql_global_status_aborted_clients{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Aborted Clients (timeout)",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Aborted Connections",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "cumulative"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**Table Locks**\n\nMySQL takes a number of different locks for varying reasons. In this graph we see how many Table level locks MySQL has requested from the storage engine. In the case of InnoDB, many times the locks could actually be row locks as it only takes table level locks in a few specific cases.\n\nIt is most useful to compare Locks Immediate and Locks Waited. If Locks waited is rising, it means you have lock contention. Otherwise, Locks Immediate rising and falling is normal activity.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 38      },      "hiddenSeries": false,      "id": 32,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_table_locks_immediate{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_locks_immediate{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Table Locks Immediate",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_table_locks_waited{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_locks_waited{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Table Locks Waited",          "metric": "",          "refId": "B",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Table Locks",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 45      },      "id": 388,      "panels": [],      "repeat": null,      "title": "Network",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Network Traffic**\n\nHere we can see how much network traffic is generated by MySQL. Outbound is network traffic sent from MySQL and Inbound is network traffic MySQL has received.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 46      },      "hiddenSeries": false,      "id": 9,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_bytes_received{instance=\"$host\"}[$interval]) or irate(mysql_global_status_bytes_received{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Inbound",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_bytes_sent{instance=\"$host\"}[$interval]) or irate(mysql_global_status_bytes_sent{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Outbound",          "metric": "",          "refId": "B",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Network Traffic",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "Bps",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "none",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": true,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Network Usage Hourly**\n\nHere we can see how much network traffic is generated by MySQL per hour. You can use the bar graph to compare data sent by MySQL and data received by MySQL.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 46      },      "height": "250px",      "hiddenSeries": false,      "id": 381,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": false,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "increase(mysql_global_status_bytes_received{instance=\"$host\"}[1h])",          "format": "time_series",          "interval": "1h",          "intervalFactor": 1,          "legendFormat": "Received",          "metric": "",          "refId": "A",          "step": 3600        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "increase(mysql_global_status_bytes_sent{instance=\"$host\"}[1h])",          "format": "time_series",          "interval": "1h",          "intervalFactor": 1,          "legendFormat": "Sent",          "metric": "",          "refId": "B",          "step": 3600        }      ],      "thresholds": [],      "timeFrom": "24h",      "timeRegions": [],      "timeShift": null,      "title": "MySQL Network Usage Hourly",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "bytes",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "none",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 53      },      "id": 389,      "panels": [],      "repeat": null,      "title": "Memory",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 0,      "description": "***System Memory***: Total Memory for the system.\\\n***InnoDB Buffer Pool Data***: InnoDB maintains a storage area called the buffer pool for caching data and indexes in memory.\\\n***TokuDB Cache Size***: Similar in function to the InnoDB Buffer Pool,  TokuDB will allocate 50% of the installed RAM for its own cache.\\\n***Key Buffer Size***: Index blocks for MYISAM tables are buffered and are shared by all threads. key_buffer_size is the size of the buffer used for index blocks.\\\n***Adaptive Hash Index Size***: When InnoDB notices that some index values are being accessed very frequently, it builds a hash index for them in memory on top of B-Tree indexes.\\\n ***Query Cache Size***: The query cache stores the text of a SELECT statement together with the corresponding result that was sent to the client. The query cache has huge scalability problems in that only one thread can do an operation in the query cache at the same time.\\\n***InnoDB Dictionary Size***: The data dictionary is InnoDB ‘s internal catalog of tables. InnoDB stores the data dictionary on disk, and loads entries into memory while the server is running.\\\n***InnoDB Log Buffer Size***: The MySQL InnoDB log buffer allows transactions to run without having to write the log to disk before the transactions commit.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 54      },      "hiddenSeries": false,      "id": 50,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideEmpty": true,        "hideZero": true,        "max": true,        "min": true,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "title": "Detailed descriptions about metrics",          "url": "https://www.percona.com/doc/percona-monitoring-and-management/dashboard.mysql-overview.html#mysql-internal-memory-overview"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "System Memory",          "fill": 0,          "stack": false        }      ],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "expr": "node_memory_MemTotal_bytes{instance=\"$host\"}",          "format": "time_series",          "intervalFactor": 2,          "legendFormat": "System Memory",          "refId": "G",          "step": 4        },        {          "expr": "mysql_global_status_innodb_page_size{instance=\"$host\"} * on (instance) mysql_global_status_buffer_pool_pages{instance=\"$host\",state=\"data\"}",          "format": "time_series",          "hide": false,          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "InnoDB Buffer Pool Data",          "refId": "A",          "step": 20        },        {          "expr": "mysql_global_variables_innodb_log_buffer_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "InnoDB Log Buffer Size",          "refId": "D",          "step": 20        },        {          "expr": "mysql_global_variables_innodb_additional_mem_pool_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 2,          "legendFormat": "InnoDB Additional Memory Pool Size",          "refId": "H",          "step": 40        },        {          "expr": "mysql_global_status_innodb_mem_dictionary{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "InnoDB Dictionary Size",          "refId": "F",          "step": 20        },        {          "expr": "mysql_global_variables_key_buffer_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Key Buffer Size",          "refId": "B",          "step": 20        },        {          "expr": "mysql_global_variables_query_cache_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Query Cache Size",          "refId": "C",          "step": 20        },        {          "expr": "mysql_global_status_innodb_mem_adaptive_hash{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Adaptive Hash Index Size",          "refId": "E",          "step": 20        },        {          "expr": "mysql_global_variables_tokudb_cache_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "TokuDB Cache Size",          "refId": "I",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Internal Memory Overview",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "bytes",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "label": null,          "logBase": 1,          "max": null,          "min": null,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 61      },      "id": 390,      "panels": [],      "repeat": null,      "title": "Command, Handlers, Processes",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**Top Command Counters**\n\nThe Com_{{xxx}} statement counter variables indicate the number of times each xxx statement has been executed. There is one status variable for each type of statement. For example, Com_delete and Com_update count [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements, respectively. Com_delete_multi and Com_update_multi are similar but apply to [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements that use multiple-table syntax.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 62      },      "hiddenSeries": false,      "id": 14,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideEmpty": false,        "hideZero": false,        "max": true,        "min": true,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "title": "Server Status Variables (Com_xxx)",          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "topk(5, rate(mysql_global_status_commands_total{instance=\"$host\"}[$interval])>0) or topk(5, irate(mysql_global_status_commands_total{instance=\"$host\"}[5m])>0)",          "format": "time_series",          "hide": false,          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Com_{{ command }}",          "metric": "",          "refId": "B",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "Top Command Counters",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": true,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**Top Command Counters Hourly**\n\nThe Com_{{xxx}} statement counter variables indicate the number of times each xxx statement has been executed. There is one status variable for each type of statement. For example, Com_delete and Com_update count [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements, respectively. Com_delete_multi and Com_update_multi are similar but apply to [``DELETE``](https://dev.mysql.com/doc/refman/5.7/en/delete.html) and [``UPDATE``](https://dev.mysql.com/doc/refman/5.7/en/update.html) statements that use multiple-table syntax.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 69      },      "hiddenSeries": false,      "id": 39,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": false,      "linewidth": 2,      "links": [        {          "title": "Server Status Variables (Com_xxx)",          "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Com_xxx"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "topk(5, increase(mysql_global_status_commands_total{instance=\"$host\"}[1h])>0)",          "format": "time_series",          "interval": "1h",          "intervalFactor": 1,          "legendFormat": "Com_{{ command }}",          "metric": "",          "refId": "A",          "step": 3600        }      ],      "thresholds": [],      "timeFrom": "24h",      "timeRegions": [],      "timeShift": null,      "title": "Top Command Counters Hourly",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Handlers**\n\nHandler statistics are internal statistics on how MySQL is selecting, updating, inserting, and modifying rows, tables, and indexes.\n\nThis is in fact the layer between the Storage Engine and MySQL.\n\n* `read_rnd_next` is incremented when the server performs a full table scan and this is a counter you don't really want to see with a high value.\n* `read_key` is incremented when a read is done with an index.\n* `read_next` is incremented when the storage engine is asked to 'read the next index entry'. A high value means a lot of index scans are being done.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 76      },      "hiddenSeries": false,      "id": 8,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideZero": true,        "max": true,        "min": true,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_handlers_total{instance=\"$host\", handler!~\"commit|rollback|savepoint.*|prepare\"}[$interval]) or irate(mysql_global_status_handlers_total{instance=\"$host\", handler!~\"commit|rollback|savepoint.*|prepare\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "{{ handler }}",          "metric": "",          "refId": "J",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Handlers",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 83      },      "hiddenSeries": false,      "id": 28,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideZero": true,        "max": true,        "min": true,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_handlers_total{instance=\"$host\", handler=~\"commit|rollback|savepoint.*|prepare\"}[$interval]) or irate(mysql_global_status_handlers_total{instance=\"$host\", handler=~\"commit|rollback|savepoint.*|prepare\"}[5m])",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "{{ handler }}",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Transaction Handlers",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 0,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 90      },      "hiddenSeries": false,      "id": 40,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideZero": true,        "max": true,        "min": false,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_info_schema_threads{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "{{ state }}",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "Process States",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": true,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 97      },      "hiddenSeries": false,      "id": 49,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "hideZero": true,        "max": true,        "min": false,        "rightSide": true,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": false,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "topk(5, avg_over_time(mysql_info_schema_threads{instance=\"$host\"}[1h]))",          "interval": "1h",          "intervalFactor": 1,          "legendFormat": "{{ state }}",          "metric": "",          "refId": "A",          "step": 3600        }      ],      "thresholds": [],      "timeFrom": "24h",      "timeRegions": [],      "timeShift": null,      "title": "Top Process States Hourly",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 104      },      "id": 391,      "panels": [],      "repeat": null,      "title": "Query Cache",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Query Cache Memory**\n\nThe query cache has huge scalability problems in that only one thread can do an operation in the query cache at the same time. This serialization is true not only for SELECTs, but also for INSERT/UPDATE/DELETE.\n\nThis also means that the larger the `query_cache_size` is set to, the slower those operations become. In concurrent environments, the MySQL Query Cache quickly becomes a contention point, decreasing performance. MariaDB and AWS Aurora have done work to try and eliminate the query cache contention in their flavors of MySQL, while MySQL 8.0 has eliminated the query cache feature.\n\nThe recommended settings for most environments is to set:\n  ``query_cache_type=0``\n  ``query_cache_size=0``\n\nNote that while you can dynamically change these values, to completely remove the contention point you have to restart the database.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 105      },      "hiddenSeries": false,      "id": 46,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_qcache_free_memory{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Free Memory",          "metric": "",          "refId": "F",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_query_cache_size{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Query Cache Size",          "metric": "",          "refId": "E",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Query Cache Memory",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "bytes",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Query Cache Activity**\n\nThe query cache has huge scalability problems in that only one thread can do an operation in the query cache at the same time. This serialization is true not only for SELECTs, but also for INSERT/UPDATE/DELETE.\n\nThis also means that the larger the `query_cache_size` is set to, the slower those operations become. In concurrent environments, the MySQL Query Cache quickly becomes a contention point, decreasing performance. MariaDB and AWS Aurora have done work to try and eliminate the query cache contention in their flavors of MySQL, while MySQL 8.0 has eliminated the query cache feature.\n\nThe recommended settings for most environments is to set:\n``query_cache_type=0``\n``query_cache_size=0``\n\nNote that while you can dynamically change these values, to completely remove the contention point you have to restart the database.",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 105      },      "height": "",      "hiddenSeries": false,      "id": 45,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_qcache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_hits{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Hits",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_qcache_inserts{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_inserts{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Inserts",          "metric": "",          "refId": "C",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_qcache_not_cached{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_not_cached{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Not Cached",          "metric": "",          "refId": "D",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_qcache_lowmem_prunes{instance=\"$host\"}[$interval]) or irate(mysql_global_status_qcache_lowmem_prunes{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Prunes",          "metric": "",          "refId": "F",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_qcache_queries_in_cache{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Queries in Cache",          "metric": "",          "refId": "E",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Query Cache Activity",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 112      },      "id": 392,      "panels": [],      "repeat": null,      "title": "Files and Tables",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 113      },      "hiddenSeries": false,      "id": 43,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_opened_files{instance=\"$host\"}[$interval]) or irate(mysql_global_status_opened_files{instance=\"$host\"}[5m])",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Openings",          "metric": "",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL File Openings",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 113      },      "hiddenSeries": false,      "id": 41,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_open_files{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Open Files",          "metric": "",          "refId": "A",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_open_files_limit{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Open Files Limit",          "metric": "",          "refId": "D",          "step": 20        },        {          "expr": "mysql_global_status_innodb_num_open_files{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "InnoDB Open Files",          "refId": "B",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Open Files",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 120      },      "id": 393,      "panels": [],      "repeat": null,      "title": "Table Openings",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Table Open Cache Status**\n\nThe recommendation is to set the `table_open_cache_instances` to a loose correlation to virtual CPUs, keeping in mind that more instances means the cache is split more times. If you have a cache set to 500 but it has 10 instances, each cache will only have 50 cached.\n\nThe `table_definition_cache` and `table_open_cache` can be left as default as they are auto-sized MySQL 5.6 and above (ie: do not set them to any value).",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 0,        "y": 121      },      "hiddenSeries": false,      "id": 44,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "title": "Server Status Variables (table_open_cache)",          "url": "http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_open_cache"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Table Open Cache Hit Ratio",          "yaxis": 2        }      ],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "rate(mysql_global_status_opened_tables{instance=\"$host\"}[$interval]) or irate(mysql_global_status_opened_tables{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Openings",          "metric": "",          "refId": "A",          "step": 20        },        {          "expr": "rate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Hits",          "refId": "B",          "step": 20        },        {          "expr": "rate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Misses",          "refId": "C",          "step": 20        },        {          "expr": "rate(mysql_global_status_table_open_cache_overflows{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_overflows{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Misses due to Overflows",          "refId": "D",          "step": 20        },        {          "expr": "(rate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[5m]))/((rate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_hits{instance=\"$host\"}[5m]))+(rate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[$interval]) or irate(mysql_global_status_table_open_cache_misses{instance=\"$host\"}[5m])))",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Table Open Cache Hit Ratio",          "refId": "E",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Table Open Cache Status",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "percentunit",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Open Tables**\n\nThe recommendation is to set the `table_open_cache_instances` to a loose correlation to virtual CPUs, keeping in mind that more instances means the cache is split more times. If you have a cache set to 500 but it has 10 instances, each cache will only have 50 cached.\n\nThe `table_definition_cache` and `table_open_cache` can be left as default as they are auto-sized MySQL 5.6 and above (ie: do not set them to any value).",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 12,        "x": 12,        "y": 121      },      "hiddenSeries": false,      "id": 42,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "title": "Server Status Variables (table_open_cache)",          "url": "http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_open_cache"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_open_tables{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Open Tables",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_table_open_cache{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Table Open Cache",          "metric": "",          "refId": "C",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Open Tables",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 128      },      "id": 394,      "panels": [],      "repeat": null,      "title": "MySQL Table Definition Cache",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "description": "**MySQL Table Definition Cache**\n\nThe recommendation is to set the `table_open_cache_instances` to a loose correlation to virtual CPUs, keeping in mind that more instances means the cache is split more times. If you have a cache set to 500 but it has 10 instances, each cache will only have 50 cached.\n\nThe `table_definition_cache` and `table_open_cache` can be left as default as they are auto-sized MySQL 5.6 and above (ie: do not set them to any value).",      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 24,        "x": 0,        "y": 129      },      "hiddenSeries": false,      "id": 54,      "legend": {        "alignAsTable": true,        "avg": true,        "current": false,        "max": true,        "min": true,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [        {          "title": "Server Status Variables (table_open_cache)",          "url": "http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_table_open_cache"        }      ],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Opened Table Definitions",          "yaxis": 2        }      ],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_status_open_table_definitions{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Open Table Definitions",          "metric": "",          "refId": "B",          "step": 20        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "mysql_global_variables_table_definition_cache{instance=\"$host\"}",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Table Definitions Cache Size",          "metric": "",          "refId": "C",          "step": 20        },        {          "expr": "rate(mysql_global_status_opened_table_definitions{instance=\"$host\"}[$interval]) or irate(mysql_global_status_opened_table_definitions{instance=\"$host\"}[5m])",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Opened Table Definitions",          "refId": "A",          "step": 20        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "MySQL Table Definition Cache",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "short",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "collapsed": false,      "datasource": null,      "gridPos": {        "h": 1,        "w": 24,        "x": 0,        "y": 136      },      "id": 395,      "panels": [],      "repeat": null,      "title": "System Charts",      "type": "row"    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": null,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 8,        "x": 0,        "y": 137      },      "hiddenSeries": false,      "id": 31,      "legend": {        "alignAsTable": false,        "avg": true,        "current": false,        "hideEmpty": false,        "max": false,        "min": false,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "rate(node_vmstat_pgpgin{instance=\"$host\"}[$interval]) * 1024 or irate(node_vmstat_pgpgin{instance=\"$host\"}[5m]) * 1024",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Page In",          "metric": "",          "refId": "A",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "rate(node_vmstat_pgpgout{instance=\"$host\"}[$interval]) * 1024 or irate(node_vmstat_pgpgout{instance=\"$host\"}[5m]) * 1024",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Page Out",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "I/O Activity",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "Bps",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "bytes",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": null,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 8,        "x": 8,        "y": 137      },      "height": "250px",      "hiddenSeries": false,      "id": 37,      "legend": {        "alignAsTable": false,        "avg": true,        "current": false,        "hideEmpty": false,        "max": false,        "min": false,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "node_memory_MemTotal_bytes{instance=\"$host\"} - (node_memory_MemFree_bytes{instance=\"$host\"} + node_memory_Buffers{instance=\"$host\"} + node_memory_Cached{instance=\"$host\"})",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Used",          "metric": "",          "refId": "A",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "node_memory_MemFree_bytes{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Free",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "node_memory_Buffers{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Buffers",          "metric": "",          "refId": "D",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "node_memory_Cached{instance=\"$host\"}",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Cached",          "metric": "",          "refId": "E",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "Memory Distribution",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "bytes",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "bytes",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {        "Load 1m": "#58140C",        "Max Core Utilization": "#bf1b00",        "iowait": "#e24d42",        "nice": "#1f78c1",        "softirq": "#806eb7",        "system": "#eab839",        "user": "#508642"      },      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": null,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 6,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 8,        "x": 16,        "y": 137      },      "height": "",      "hiddenSeries": false,      "id": 2,      "legend": {        "alignAsTable": false,        "avg": true,        "current": false,        "hideEmpty": true,        "hideZero": true,        "max": false,        "min": false,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Max Core Utilization",          "lines": false,          "pointradius": 1,          "points": true,          "stack": false        },        {          "alias": "Load 1m",          "color": "#58140C",          "fill": 2,          "stack": false,          "yaxis": 2        }      ],      "spaceLength": 10,      "stack": true,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "clamp_max(((avg by (mode) ( (clamp_max(rate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\"}[$interval]),1)) or (clamp_max(irate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\"}[5m]),1)) ))*100 or (avg_over_time(node_cpu_seconds_total_average{instance=~\"$host\", mode!=\"total\", mode!=\"idle\"}[$interval]) or avg_over_time(node_cpu_seconds_total_average{instance=~\"$host\", mode!=\"total\", mode!=\"idle\"}[5m]))),100)",          "format": "time_series",          "hide": false,          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "{{ mode }}",          "metric": "",          "refId": "A",          "step": 20        },        {          "expr": "clamp_max(max by () (sum  by (cpu) ( (clamp_max(rate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\",mode!=\"iowait\"}[$interval]),1)) or (clamp_max(irate(node_cpu_seconds_total{instance=\"$host\",mode!=\"idle\",mode!=\"iowait\"}[5m]),1)) ))*100,100)",          "format": "time_series",          "hide": true,          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Max Core Utilization",          "refId": "B",          "step": 20        },        {          "expr": "node_load1{instance=\"$host\"}",          "format": "time_series",          "hide": false,          "intervalFactor": 2,          "legendFormat": "Load 1m",          "refId": "C"        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "CPU Usage / Load",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "decimals": 1,          "format": "percent",          "label": "",          "logBase": 1,          "max": 100,          "min": 0,          "show": true        },        {          "format": "none",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": 2,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 8,        "x": 0,        "y": 144      },      "height": "250px",      "hiddenSeries": false,      "id": 36,      "legend": {        "alignAsTable": false,        "avg": true,        "current": false,        "hideEmpty": true,        "hideZero": true,        "max": false,        "min": false,        "rightSide": false,        "show": true,        "total": false,        "values": true      },      "lines": false,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 1,      "points": true,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "sum((rate(node_disk_read_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[$interval]) / rate(node_disk_reads_completed_total{device!~\"dm-.+\", instance=\"$host\"}[$interval])) or (irate(node_disk_read_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[5m]) / irate(node_disk_reads_completed_total{device!~\"dm-.+\", instance=\"$host\"}[5m]))\nor avg_over_time(aws_rds_read_latency_average{instance=\"$host\"}[$interval]) or avg_over_time(aws_rds_read_latency_average{instance=\"$host\"}[5m]))",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Read",          "metric": "",          "refId": "A",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2m",          "datasourceErrors": {},          "errors": {},          "expr": "sum((rate(node_disk_write_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[$interval]) / rate(node_disk_writes_completed_total{device!~\"dm-.+\", instance=\"$host\"}[$interval])) or (irate(node_disk_write_time_seconds_total{device!~\"dm-.+\", instance=\"$host\"}[5m]) / irate(node_disk_writes_completed_total{device!~\"dm-.+\", instance=\"$host\"}[5m])) or \navg_over_time(aws_rds_write_latency_average{instance=\"$host\"}[$interval]) or avg_over_time(aws_rds_write_latency_average{instance=\"$host\"}[5m]))",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Write",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "Disk Latency",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "ms",          "label": "",          "logBase": 2,          "max": null,          "min": null,          "show": true        },        {          "format": "ms",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": null,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 8,        "x": 8,        "y": 144      },      "height": "250px",      "hiddenSeries": false,      "id": 21,      "legend": {        "alignAsTable": false,        "avg": true,        "current": false,        "hideEmpty": false,        "max": false,        "min": false,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [        {          "alias": "Outbound",          "transform": "negative-Y"        }      ],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "sum(rate(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[$interval])) or sum(irate(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[5m])) or sum(max_over_time(rdsosmetrics_network_rx{instance=\"$host\"}[$interval])) or sum(max_over_time(rdsosmetrics_network_rx{instance=\"$host\"}[5m])) ",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Inbound",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "sum(rate(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[$interval])) or sum(irate(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[5m])) or\nsum(max_over_time(rdsosmetrics_network_tx{instance=\"$host\"}[$interval])) or sum(max_over_time(rdsosmetrics_network_tx{instance=\"$host\"}[5m]))",          "format": "time_series",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Outbound",          "metric": "",          "refId": "A",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "Network Traffic",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "Bps",          "label": "",          "logBase": 1,          "max": null,          "min": null,          "show": true        },        {          "format": "bytes",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    },    {      "aliasColors": {},      "bars": false,      "dashLength": 10,      "dashes": false,      "datasource": "Prometheus",      "decimals": null,      "editable": true,      "error": false,      "fieldConfig": {        "defaults": {          "custom": {}        },        "overrides": []      },      "fill": 2,      "fillGradient": 0,      "grid": {},      "gridPos": {        "h": 7,        "w": 8,        "x": 16,        "y": 144      },      "hiddenSeries": false,      "id": 38,      "legend": {        "alignAsTable": false,        "avg": true,        "current": false,        "hideEmpty": false,        "max": false,        "min": false,        "rightSide": false,        "show": true,        "sort": "avg",        "sortDesc": true,        "total": false,        "values": true      },      "lines": true,      "linewidth": 2,      "links": [],      "nullPointMode": "null",      "options": {        "alertThreshold": true      },      "percentage": false,      "pluginVersion": "7.3.7",      "pointradius": 5,      "points": false,      "renderer": "flot",      "seriesOverrides": [],      "spaceLength": 10,      "stack": false,      "steppedLine": false,      "targets": [        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "rate(node_vmstat_pswpin{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpin{instance=\"$host\"}[5m]) * 4096",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Swap In (Reads)",          "metric": "",          "refId": "A",          "step": 20,          "target": ""        },        {          "calculatedInterval": "2s",          "datasourceErrors": {},          "errors": {},          "expr": "rate(node_vmstat_pswpout{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpout{instance=\"$host\"}[5m]) * 4096",          "interval": "$interval",          "intervalFactor": 1,          "legendFormat": "Swap Out (Writes)",          "metric": "",          "refId": "B",          "step": 20,          "target": ""        }      ],      "thresholds": [],      "timeFrom": null,      "timeRegions": [],      "timeShift": null,      "title": "Swap Activity",      "tooltip": {        "msResolution": false,        "shared": true,        "sort": 0,        "value_type": "individual"      },      "type": "graph",      "xaxis": {        "buckets": null,        "mode": "time",        "name": null,        "show": true,        "values": []      },      "yaxes": [        {          "format": "Bps",          "label": "",          "logBase": 1,          "max": null,          "min": 0,          "show": true        },        {          "format": "bytes",          "logBase": 1,          "max": null,          "min": 0,          "show": true        }      ],      "yaxis": {        "align": false,        "alignLevel": null      }    }  ],  "refresh": "1m",  "schemaVersion": 26,  "style": "dark",  "tags": [    "MySQL"  ],  "templating": {    "list": [      {        "allFormat": "glob",        "auto": true,        "auto_count": 200,        "auto_min": "1s",        "current": {          "selected": false,          "text": "auto",          "value": "$__auto_interval_interval"        },        "datasource": "Prometheus",        "error": null,        "hide": 0,        "includeAll": false,        "label": "Interval",        "multi": false,        "multiFormat": "glob",        "name": "interval",        "options": [          {            "selected": true,            "text": "auto",            "value": "$__auto_interval_interval"          },          {            "selected": false,            "text": "1s",            "value": "1s"          },          {            "selected": false,            "text": "5s",            "value": "5s"          },          {            "selected": false,            "text": "1m",            "value": "1m"          },          {            "selected": false,            "text": "5m",            "value": "5m"          },          {            "selected": false,            "text": "1h",            "value": "1h"          },          {            "selected": false,            "text": "6h",            "value": "6h"          },          {            "selected": false,            "text": "1d",            "value": "1d"          }        ],        "query": "1s,5s,1m,5m,1h,6h,1d",        "refresh": 2,        "skipUrlSync": false,        "type": "interval"      },      {        "allFormat": "glob",        "allValue": null,        "current": {          "selected": false,          "text": "mysqld-exporter",          "value": "mysqld-exporter"        },        "datasource": "Prometheus",        "definition": "",        "error": null,        "hide": 0,        "includeAll": false,        "label": "Host",        "multi": false,        "multiFormat": "regex values",        "name": "host",        "options": [],        "query": "label_values(mysql_up, instance)",        "refresh": 1,        "refresh_on_load": false,        "regex": "",        "skipUrlSync": false,        "sort": 1,        "tagValuesQuery": null,        "tags": [],        "tagsQuery": null,        "type": "query",        "useTags": false      }    ]  },  "time": {    "from": "now-5m",    "to": "now"  },  "timepicker": {    "collapse": false,    "enable": true,    "hidden": false,    "notice": false,    "now": true,    "refresh_intervals": [      "5s",      "10s",      "30s",      "1m",      "5m",      "15m",      "30m",      "1h",      "2h",      "1d"    ],    "status": "Stable",    "time_options": [      "5m",      "15m",      "1h",      "6h",      "12h",      "24h",      "2d",      "7d",      "30d"    ],    "type": "timepicker"  },  "timezone": "browser",  "title": "BladeX监控大屏--MySql",  "uid": "bladex-mysql",  "version": 1}
 |