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NET-6862: adding disk-io and disk usage metrics to k8s grafana dashboard (#20169)

pull/20107/head^2
Manoj Srinivasamurthy 10 months ago committed by GitHub
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  1. 174
      grafana/consul-k8s-control-plane-monitoring.json

174
grafana/consul-k8s-control-plane-monitoring.json
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@ -1650,6 +1650,73 @@
"title": "Memory Limit (Consul Servers)",
"type": "gauge"
},
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"description": "Gives the filesystem storage used by consul servers",
"fieldConfig": {
"defaults": {
"color": {
"mode": "continuous-BlYlRd"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 9,
"x": 15,
"y": 36
},
"id": 100,
"options": {
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showThresholdLabels": false,
"showThresholdMarkers": true
},
"pluginVersion": "9.5.5",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"editorMode": "code",
"exemplar": false,
"expr": "sum(container_fs_usage_bytes{consul_agent_type=\"server\"}) by (consul_agent_type)",
"instant": true,
"legendFormat": "{{consul_agent_type}}",
"range": false,
"refId": "A"
}
],
"title": "Disk usage (Consul servers)",
"type": "gauge"
},
{
"datasource": {
"type": "prometheus",
@ -1715,6 +1782,113 @@
"x": 0,
"y": 36
},
"id": 101,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"mode": "single",
"sort": "none"
}
},
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"editorMode": "code",
"expr": "sum(rate(container_fs_writes_bytes_total{pod=~\"consul-server-.*\", container=\"consul\"}[5m])) by (pod, device)",
"hide": false,
"legendFormat": "writes, {pod=\"{{pod}}\"}",
"range": true,
"refId": "A"
},
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"editorMode": "code",
"expr": "sum(rate(container_fs_reads_bytes_total{pod=~\"consul-server-.*\", container=\"consul\"}[5m])) by (pod, device)",
"hide": false,
"legendFormat": "reads, {pod=\"{{pod}}\"}",
"range": true,
"refId": "B"
}
],
"title": "Disk Read/Write total per 5 minutes (Consul servers)",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"description": "",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 15,
"x": 0,
"y": 44
},
"id": 48,
"options": {
"legend": {

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