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kubernetes-resources-usage-dashboard.json
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kubernetes-resources-usage-dashboard.json
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{
"__inputs": [
{
"name": "DS_PROMETHEUS",
"label": "prometheus",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
"__requires": [
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"type": "panel",
"id": "graph",
"name": "Graph",
"version": ""
},
{
"type": "panel",
"id": "singlestat",
"name": "Singlestat",
"version": ""
},
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "3.1.1"
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "1.0.0"
}
],
"id": null,
"title": "Kubernetes resources usage monitoring (via Prometheus)",
"description": "Monitors Kubernetes cluster using Prometheus. Shows overall cluster CPU / Memory / Filesystem usage as well as individual pod, containers, systemd services statistics. Uses cAdvisor metrics only.",
"tags": [
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"bars": false,
"datasource": "${DS_PROMETHEUS}",
"decimals": 3,
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"error": false,
"fill": 0,
"grid": {
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"isNew": true,
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"values": true
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"renderer": "flot",
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"span": 12,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "(node_filesystem_size{mountpoint=\"/data-disk\"} - node_filesystem_free{mountpoint=\"/data-disk\"} ) / node_filesystem_size{mountpoint=\"/data-disk\"} * 100",
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "{{ instance }}",
"metric": "",
"refId": "A",
"step": 10
}
],
"timeFrom": null,
"timeShift": null,
"title": "Nodes data disk usage",
"tooltip": {
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"shared": true,
"sort": 2,
"value_type": "cumulative"
},
"transparent": false,
"type": "graph",
"xaxis": {
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},
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"label": "cores",
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"show": true
},
{
"format": "short",
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"logBase": 1,
"max": null,
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"show": false
}
]
}
],
"title": "Network I/O pressure"
},
{
"collapse": false,
"editable": true,
"height": "250px",
"panels": [
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"bars": false,
"datasource": "${DS_PROMETHEUS}",
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"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
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"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "(node_filesystem_size{mountpoint=\"/root-disk\"} - node_filesystem_free{mountpoint=\"/root-disk\"} ) / node_filesystem_size{mountpoint=\"/root-disk\"} * 100",
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "{{ instance }}",
"metric": "",
"refId": "A",
"step": 10
}
],
"timeFrom": null,
"timeShift": null,
"title": "Nodes root disk usage",
"tooltip": {
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"shared": true,
"sort": 2,
"value_type": "cumulative"
},
"transparent": false,
"type": "graph",
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},
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"show": true
},
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}
]
},
{
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"decimals": 3,
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"error": false,
"fill": 0,
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},
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"isNew": true,
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"avg": true,
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"sort": "current",
"sortDesc": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 2,
"links": [],
"nullPointMode": "connected",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"span": 12,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "(((node_memory_MemTotal-node_memory_MemFree-node_memory_Cached)/(node_memory_MemTotal)*100))",
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "{{ instance }}",
"metric": "node_cpu",
"refId": "A",
"step": 10
}
],
"timeFrom": null,
"timeShift": null,
"title": "Nodes Memory usage",
"tooltip": {
"msResolution": true,
"shared": true,
"sort": 2,
"value_type": "cumulative"
},
"transparent": false,
"type": "graph",
"xaxis": {
"show": true
},
"yaxes": [
{
"format": "none",
"label": "cores",
"logBase": 1,
"max": null,
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"show": true
},
{
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"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
]
},
{
"aliasColors": {},
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"datasource": "${DS_PROMETHEUS}",
"decimals": 3,
"editable": true,
"error": false,
"fill": 0,
"grid": {
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"threshold1Color": "rgba(216, 200, 27, 0.27)",
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"threshold2Color": "rgba(234, 112, 112, 0.22)"
},
"height": "",
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"isNew": true,
"legend": {
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"avg": true,
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"show": true,
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"values": true
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"lines": true,
"linewidth": 2,
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"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"span": 12,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "(100 - (avg by (instance) (irate(node_cpu{name=\"node-exporter\",mode=\"idle\"}[5m])) * 100))",
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "{{ instance }}",
"metric": "node_cpu",
"refId": "A",
"step": 10
}
],
"timeFrom": null,
"timeShift": null,
"title": "Nodes CPU usage",
"tooltip": {
"msResolution": true,
"shared": true,
"sort": 2,
"value_type": "cumulative"
},
"transparent": false,
"type": "graph",
"xaxis": {
"show": true
},
"yaxes": [
{
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"label": "cores",
"logBase": 1,
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"show": true
},
{
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"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
]
},
{
"aliasColors": {},
"bars": false,
"datasource": "${DS_PROMETHEUS}",
"decimals": 3,
"editable": true,
"error": false,
"fill": 0,
"grid": {
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"threshold1Color": "rgba(216, 200, 27, 0.27)",
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},
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"isNew": true,
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"values": true
},
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"renderer": "flot",
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"targets": [
{
"expr": "sum (rate (container_cpu_usage_seconds_total{image!=\"\",name=~\"^k8s_.*\",kubernetes_io_hostname=~\"^$Node$\"}[2m])) by (io_kubernetes_pod_name)",
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "{{ io_kubernetes_pod_name }}",
"metric": "container_cpu",
"refId": "A",
"step": 10
}
],
"timeFrom": null,
"timeShift": null,
"title": "Pods CPU usage",
"tooltip": {
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},
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]
},
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"error": false,
"fill": 1,
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"stack": false,
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"targets": [
{
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"interval": "10s",
"intervalFactor": 1,
"legendFormat": "Received",
"metric": "network",
"refId": "A",
"step": 10
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{
"expr": "- sum (rate (container_network_transmit_bytes_total{kubernetes_io_hostname=~\"^$Node$\"}[2m]))",
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "Sent",
"metric": "network",
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}
],
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"title": "Network I/O pressure",
"tooltip": {
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},
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}
],
"showTitle": false,
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},
{
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"panels": [
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