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chanjarster/tomcat-dashboard.json

Last active August 22, 2020 19:17
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Grafana dashboard - tomcat dashboard
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tomcat-dashboard.json
{
"__inputs": [
{
"name": "VAR_JOB",
"type": "constant",
"label": "Job",
"value": "java",
"description": ""
}
],
"__requires": [
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "5.4.2"
},
{
"type": "panel",
"id": "graph",
"name": "Graph",
"version": "5.0.0"
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "5.0.0"
},
{
"type": "panel",
"id": "singlestat",
"name": "Singlestat",
"version": "5.0.0"
}
],
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"description": "Tomcat dashboard using metrics from prometheus JMX exporter, with drill down per job > instance",
"editable": true,
"gnetId": 8704,
"graphTooltip": 0,
"id": null,
"iteration": 1545278710138,
"links": [],
"panels": [
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 24,
"x": 0,
"y": 0
},
"id": 27,
"interval": null,
"links": [
{
"dashboard": "JVM dashboard",
"includeVars": true,
"keepTime": true,
"targetBlank": true,
"title": "JVM dashboard",
"type": "dashboard",
"url": "/d/chanjarster-jvm-dashboard/jvm-dashboard"
}
],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "serverinfo",
"targets": [
{
"expr": "tomcat_serverinfo{job=\"$job\", instance=\"$instance\"}",
"format": "table",
"instant": true,
"intervalFactor": 1,
"refId": "A"
}
],
"thresholds": "",
"title": "Server info",
"transparent": false,
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 4
},
"id": 31,
"panels": [],
"repeat": "protocol",
"title": "Protocol [$protocol]",
"type": "row"
},
{
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"colorBackground": false,
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"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
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],
"datasource": "$datasource",
"format": "none",
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"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
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"x": 2,
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},
"id": 14,
"interval": null,
"links": [],
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"nullPointMode": "connected",
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"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
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{
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}
],
"sparkline": {
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"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_maxthreads{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Max threads",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
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{
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"colorValue": false,
"colors": [
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],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
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"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
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"w": 4,
"x": 6,
"y": 5
},
"id": 12,
"interval": null,
"links": [],
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"mappingTypes": [
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"name": "value to text",
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}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
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"postfix": "",
"postfixFontSize": "50%",
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"prefixFontSize": "50%",
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"to": "null"
}
],
"sparkline": {
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"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_minsparethreads{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Min spare threads",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
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],
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{
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"x": 10,
"y": 5
},
"id": 15,
"interval": null,
"links": [],
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"name": "value to text",
"value": 1
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"postfix": "",
"postfixFontSize": "50%",
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],
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"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_acceptcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Accept count",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
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"value": "null"
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"gauge": {
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"show": false,
"thresholdLabels": false,
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},
"gridPos": {
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"w": 4,
"x": 14,
"y": 5
},
"id": 16,
"interval": null,
"links": [],
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"name": "value to text",
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"postfix": "",
"postfixFontSize": "50%",
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"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_acceptorthreadcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
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"title": "Acceptor thread count",
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],
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},
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},
"id": 17,
"interval": null,
"links": [],
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"name": "value to text",
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{
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"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_pollerthreadcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Poller thread count",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
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}
],
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},
{
"aliasColors": {},
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"dashLength": 10,
"dashes": false,
"datasource": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
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"id": 2,
"legend": {
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"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"minSpan": 12,
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"repeat": null,
"repeatDirection": "h",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "increase(tomcat_bytesreceived_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Received {{protocol}}[{{port}}]",
"refId": "A"
},
{
"expr": "increase(tomcat_bytessent_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Sent {{protocol}}[{{port}}]",
"refId": "B"
}
],
"thresholds": [],
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"title": "Traffic send/recv",
"tooltip": {
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},
"type": "graph",
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],
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{
"aliasColors": {},
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"datasource": "$datasource",
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"fill": 1,
"gridPos": {
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"id": 4,
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"targets": [
{
"expr": "increase(tomcat_requestcount_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Request {{protocol}}[{{port}}]",
"refId": "A"
},
{
"expr": "increase(tomcat_errorcount_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
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}
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},
"type": "graph",
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},
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"format": "short",
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],
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},
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{
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}
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{
"expr": "sum(increase(tomcat_session_sessioncounter_total{job=\"$job\", instance=\"$instance\"}[$__interval])) by (instance)",
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"intervalFactor": 1,
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},
{
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"legendFormat": "Rejected",
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}
],
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],
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@wtip
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wtip commented Nov 29, 2018

@chanjarster Continuing our conversation here about the use of idelta function.
The problem is that it doesn't adjust for counter resets. So it's possible to get negative values that don't make sense like here:
image
image

If you don't want to use irate to display a rate it would be better to use the increase function https://prometheus.io/docs/prometheus/latest/querying/functions/#increase

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