749 lines
23 KiB
JSON
749 lines
23 KiB
JSON
{
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|
"uid": "incus-prometheus-health",
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|
"title": "Prometheus Health",
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|
"description": "Prometheus self-monitoring: targets up/down, scrape duration, samples ingested, TSDB size, head series, WAL stats.",
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|
"tags": ["incus", "prometheus", "operations"],
|
|
"timezone": "browser",
|
|
"schemaVersion": 39,
|
|
"refresh": "30s",
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|
"time": { "from": "now-1h", "to": "now" },
|
|
"fiscalYearStartMonth": 0,
|
|
"liveNow": false,
|
|
"editable": true,
|
|
"graphTooltip": 1,
|
|
"links": [
|
|
{
|
|
"asDropdown": true,
|
|
"icon": "external link",
|
|
"includeVars": true,
|
|
"keepTime": true,
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|
"tags": ["incus"],
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|
"targetBlank": false,
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|
"title": "Incus Dashboards",
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|
"tooltip": "Navigate to other Incus dashboards",
|
|
"type": "dashboards"
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|
}
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|
],
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|
"templating": {
|
|
"list": []
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|
},
|
|
"annotations": {
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|
"list": [
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|
{
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|
"builtIn": 1,
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|
"datasource": { "type": "grafana", "uid": "-- Grafana --" },
|
|
"enable": true,
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|
"hide": true,
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|
"iconColor": "rgba(0, 211, 255, 1)",
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|
"name": "Annotations & Alerts",
|
|
"type": "dashboard"
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|
}
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|
]
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|
},
|
|
"panels": [
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|
{
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|
"type": "row",
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|
"title": "Targets",
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|
"collapsed": false,
|
|
"gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 },
|
|
"id": 1,
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|
"panels": []
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|
},
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|
{
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|
"type": "stat",
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|
"title": "Targets Up",
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|
"description": "Number of scrape targets currently reporting as healthy (up == 1).",
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|
"gridPos": { "h": 4, "w": 6, "x": 0, "y": 1 },
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|
"id": 2,
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|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
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|
"targets": [
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{
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|
"expr": "count(up == 1)",
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|
"legendFormat": "Up",
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|
"refId": "A"
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|
}
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|
],
|
|
"fieldConfig": {
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|
"defaults": {
|
|
"thresholds": {
|
|
"mode": "absolute",
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|
"steps": [
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|
{ "color": "green", "value": null }
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|
]
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|
},
|
|
"unit": "none",
|
|
"color": { "mode": "thresholds" }
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|
},
|
|
"overrides": []
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|
},
|
|
"options": {
|
|
"reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
|
|
"orientation": "auto",
|
|
"textMode": "auto",
|
|
"colorMode": "value",
|
|
"graphMode": "area",
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|
"justifyMode": "auto"
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}
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|
},
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{
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"type": "stat",
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"title": "Targets Down",
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"description": "Number of scrape targets currently unreachable or failing (up == 0). Any value above 0 requires investigation.",
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"gridPos": { "h": 4, "w": 6, "x": 6, "y": 1 },
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"id": 3,
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|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
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|
"targets": [
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{
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"expr": "count(up == 0)",
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"legendFormat": "Down",
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"refId": "A"
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}
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|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
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|
{ "color": "green", "value": null },
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|
{ "color": "red", "value": 1 }
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|
]
|
|
},
|
|
"unit": "none",
|
|
"color": { "mode": "thresholds" }
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|
},
|
|
"overrides": []
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|
},
|
|
"options": {
|
|
"reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
|
|
"orientation": "auto",
|
|
"textMode": "auto",
|
|
"colorMode": "value",
|
|
"graphMode": "none",
|
|
"justifyMode": "auto"
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|
}
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|
},
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|
{
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"type": "stat",
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"title": "Avg Scrape Duration",
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"description": "Average time Prometheus takes to scrape all targets. High values may indicate slow or overloaded exporters.",
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"gridPos": { "h": 4, "w": 6, "x": 12, "y": 1 },
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"id": 4,
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|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
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"targets": [
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{
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"expr": "avg(scrape_duration_seconds)",
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"legendFormat": "Avg Duration",
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"refId": "A"
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}
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],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
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|
{ "color": "green", "value": null },
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|
{ "color": "yellow", "value": 1 },
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|
{ "color": "red", "value": 5 }
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]
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|
},
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"unit": "s",
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|
"color": { "mode": "thresholds" }
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},
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|
"overrides": []
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|
},
|
|
"options": {
|
|
"reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
|
|
"orientation": "auto",
|
|
"textMode": "auto",
|
|
"colorMode": "value",
|
|
"graphMode": "none",
|
|
"justifyMode": "auto"
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|
}
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|
},
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|
{
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"type": "stat",
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"title": "Samples Ingested/s",
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"description": "Total rate of samples being scraped and ingested across all targets per second.",
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|
"gridPos": { "h": 4, "w": 6, "x": 18, "y": 1 },
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"id": 5,
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"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
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"targets": [
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{
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"expr": "sum(rate(scrape_samples_scraped[$__rate_interval]))",
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"legendFormat": "Samples/s",
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"refId": "A"
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}
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|
],
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|
"fieldConfig": {
|
|
"defaults": {
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
|
|
{ "color": "green", "value": null }
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]
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|
},
|
|
"unit": "short",
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|
"color": { "mode": "thresholds" }
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},
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|
"overrides": []
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|
},
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|
"options": {
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|
"reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
|
|
"orientation": "auto",
|
|
"textMode": "auto",
|
|
"colorMode": "value",
|
|
"graphMode": "area",
|
|
"justifyMode": "auto"
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}
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},
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{
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"type": "table",
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"title": "Target Health",
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"description": "Per-target health status showing each scrape target's current state. UP (1) means healthy, DOWN (0) means unreachable or failing.",
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"gridPos": { "h": 8, "w": 24, "x": 0, "y": 5 },
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"id": 6,
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"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
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"targets": [
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{
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"expr": "up",
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"legendFormat": "",
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"refId": "A",
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"format": "table",
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"instant": true
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}
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|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"custom": {
|
|
"align": "auto",
|
|
"displayMode": "auto",
|
|
"inspect": false,
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"filterable": true
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},
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
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{ "color": "green", "value": null }
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]
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},
|
|
"color": { "mode": "thresholds" }
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},
|
|
"overrides": [
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|
{
|
|
"matcher": { "id": "byName", "options": "instance" },
|
|
"properties": [
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{ "id": "displayName", "value": "Instance" },
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{ "id": "custom.width", "value": 300 }
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]
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},
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{
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"matcher": { "id": "byName", "options": "job" },
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"properties": [
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{ "id": "displayName", "value": "Job" },
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{ "id": "custom.width", "value": 200 }
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]
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},
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{
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"matcher": { "id": "byName", "options": "Value" },
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"properties": [
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{ "id": "displayName", "value": "Status" },
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{ "id": "custom.displayMode", "value": "color-background" },
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{
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"id": "mappings",
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"value": [
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{
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"type": "value",
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"options": {
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"1": { "text": "UP", "color": "green" },
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"0": { "text": "DOWN", "color": "red" }
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}
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}
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]
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}
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]
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}
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]
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},
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"options": {
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"showHeader": true,
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"sortBy": [{ "displayName": "Job", "desc": false }],
|
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"footer": { "show": false, "reducer": ["sum"], "fields": "" }
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},
|
|
"transformations": [
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{
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"id": "organize",
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"options": {
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"excludeByName": { "Time": true, "__name__": true },
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"indexByName": {
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"instance": 0,
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"job": 1,
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"Value": 2
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},
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"renameByName": {}
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}
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}
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]
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},
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{
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"type": "row",
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"title": "Scrape Performance",
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|
"collapsed": false,
|
|
"gridPos": { "h": 1, "w": 24, "x": 0, "y": 13 },
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|
"id": 7,
|
|
"panels": []
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|
},
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|
{
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"type": "timeseries",
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|
"title": "Scrape Duration by Job",
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|
"description": "How long each scrape takes per job. Spikes indicate slow exporters or network issues between Prometheus and targets.",
|
|
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 14 },
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|
"id": 8,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
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|
{
|
|
"expr": "scrape_duration_seconds",
|
|
"legendFormat": "{{job}} - {{instance}}",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineInterpolation": "smooth",
|
|
"lineWidth": 1,
|
|
"fillOpacity": 15,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"showPoints": "never",
|
|
"pointSize": 5,
|
|
"stacking": { "mode": "none", "group": "A" },
|
|
"axisPlacement": "auto",
|
|
"axisLabel": "",
|
|
"scaleDistribution": { "type": "linear" },
|
|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
"unit": "s",
|
|
"color": { "mode": "palette-classic" },
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [{ "color": "green", "value": null }]
|
|
}
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "Samples Scraped by Job",
|
|
"description": "Rate of samples scraped per job. Sudden drops may indicate target failures; spikes may indicate new metrics being exposed.",
|
|
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 14 },
|
|
"id": 9,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "rate(scrape_samples_scraped[$__rate_interval])",
|
|
"legendFormat": "{{job}} - {{instance}}",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineInterpolation": "smooth",
|
|
"lineWidth": 1,
|
|
"fillOpacity": 15,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"showPoints": "never",
|
|
"pointSize": 5,
|
|
"stacking": { "mode": "none", "group": "A" },
|
|
"axisPlacement": "auto",
|
|
"axisLabel": "",
|
|
"scaleDistribution": { "type": "linear" },
|
|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
"unit": "short",
|
|
"color": { "mode": "palette-classic" },
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [{ "color": "green", "value": null }]
|
|
}
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "row",
|
|
"title": "TSDB",
|
|
"collapsed": false,
|
|
"gridPos": { "h": 1, "w": 24, "x": 0, "y": 22 },
|
|
"id": 10,
|
|
"panels": []
|
|
},
|
|
{
|
|
"type": "stat",
|
|
"title": "TSDB Size",
|
|
"description": "Current on-disk size of the Prometheus TSDB storage directory including all blocks and WAL.",
|
|
"gridPos": { "h": 4, "w": 6, "x": 0, "y": 23 },
|
|
"id": 11,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "prometheus_tsdb_storage_size_bytes",
|
|
"legendFormat": "TSDB Size",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
|
|
{ "color": "green", "value": null },
|
|
{ "color": "yellow", "value": 1073741824 },
|
|
{ "color": "red", "value": 5368709120 }
|
|
]
|
|
},
|
|
"unit": "bytes",
|
|
"color": { "mode": "thresholds" }
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
|
|
"orientation": "auto",
|
|
"textMode": "auto",
|
|
"colorMode": "value",
|
|
"graphMode": "area",
|
|
"justifyMode": "auto"
|
|
}
|
|
},
|
|
{
|
|
"type": "stat",
|
|
"title": "Head Series",
|
|
"description": "Number of active time series in the TSDB head block. High cardinality here impacts query performance and memory usage.",
|
|
"gridPos": { "h": 4, "w": 6, "x": 6, "y": 23 },
|
|
"id": 12,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "prometheus_tsdb_head_series",
|
|
"legendFormat": "Head Series",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
|
|
{ "color": "green", "value": null },
|
|
{ "color": "yellow", "value": 100000 },
|
|
{ "color": "red", "value": 500000 }
|
|
]
|
|
},
|
|
"unit": "short",
|
|
"color": { "mode": "thresholds" }
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false },
|
|
"orientation": "auto",
|
|
"textMode": "auto",
|
|
"colorMode": "value",
|
|
"graphMode": "none",
|
|
"justifyMode": "auto"
|
|
}
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "Head Chunks",
|
|
"description": "Number of chunks in the TSDB head block. Growth correlates with active series count and scrape frequency.",
|
|
"gridPos": { "h": 8, "w": 6, "x": 12, "y": 23 },
|
|
"id": 13,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "prometheus_tsdb_head_chunks",
|
|
"legendFormat": "Head Chunks",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineInterpolation": "smooth",
|
|
"lineWidth": 1,
|
|
"fillOpacity": 15,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"showPoints": "never",
|
|
"pointSize": 5,
|
|
"stacking": { "mode": "none", "group": "A" },
|
|
"axisPlacement": "auto",
|
|
"axisLabel": "",
|
|
"scaleDistribution": { "type": "linear" },
|
|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
"unit": "short",
|
|
"color": { "mode": "palette-classic" },
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [{ "color": "green", "value": null }]
|
|
}
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "WAL Size",
|
|
"description": "Size of the Prometheus write-ahead log (WAL). The WAL buffers recent writes before compaction into blocks.",
|
|
"gridPos": { "h": 8, "w": 6, "x": 18, "y": 23 },
|
|
"id": 14,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "prometheus_tsdb_wal_storage_size_bytes",
|
|
"legendFormat": "WAL Size",
|
|
"refId": "A"
|
|
}
|
|
],
|
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"fieldConfig": {
|
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"defaults": {
|
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"custom": {
|
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|
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"lineWidth": 1,
|
|
"fillOpacity": 15,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"showPoints": "never",
|
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"pointSize": 5,
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"stacking": { "mode": "none", "group": "A" },
|
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"axisPlacement": "auto",
|
|
"axisLabel": "",
|
|
"scaleDistribution": { "type": "linear" },
|
|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
"unit": "bytes",
|
|
"color": { "mode": "palette-classic" },
|
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"thresholds": {
|
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"mode": "absolute",
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"steps": [{ "color": "green", "value": null }]
|
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}
|
|
},
|
|
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|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "row",
|
|
"title": "TSDB Trends",
|
|
"collapsed": false,
|
|
"gridPos": { "h": 1, "w": 24, "x": 0, "y": 31 },
|
|
"id": 15,
|
|
"panels": []
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "TSDB Size Over Time",
|
|
"description": "Prometheus TSDB total storage size trend. Useful for capacity planning and detecting unexpected growth.",
|
|
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 32 },
|
|
"id": 16,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "prometheus_tsdb_storage_size_bytes",
|
|
"legendFormat": "TSDB Size",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
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|
|
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|
|
},
|
|
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|
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|
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|
|
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|
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"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "Samples Ingested Trend",
|
|
"description": "Rate of new samples appended to the TSDB head block. Correlates with scrape frequency and number of active series.",
|
|
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 32 },
|
|
"id": 17,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "rate(prometheus_tsdb_head_samples_appended_total[$__rate_interval])",
|
|
"legendFormat": "Samples/s",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
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|
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"lineWidth": 1,
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|
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|
|
"spanNulls": false,
|
|
"showPoints": "never",
|
|
"pointSize": 5,
|
|
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|
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|
|
"axisLabel": "",
|
|
"scaleDistribution": { "type": "linear" },
|
|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
"unit": "short",
|
|
"color": { "mode": "palette-classic" },
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
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|
|
}
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "Compactions",
|
|
"description": "Rate of TSDB compaction operations. Compactions merge head block data into persistent blocks on disk for efficient storage.",
|
|
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 40 },
|
|
"id": 18,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "rate(prometheus_tsdb_compactions_total[$__rate_interval])",
|
|
"legendFormat": "Compactions/s",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
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|
|
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|
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|
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|
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|
|
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|
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|
|
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|
|
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|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
"unit": "short",
|
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|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [{ "color": "green", "value": null }]
|
|
}
|
|
},
|
|
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|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
},
|
|
{
|
|
"type": "timeseries",
|
|
"title": "Head Series Count",
|
|
"description": "Number of active time series in the TSDB head block over time. Trend helps identify cardinality growth or label explosion.",
|
|
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 40 },
|
|
"id": 19,
|
|
"datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
|
|
"targets": [
|
|
{
|
|
"expr": "prometheus_tsdb_head_series",
|
|
"legendFormat": "Head Series",
|
|
"refId": "A"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
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|
|
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|
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|
"axisPlacement": "auto",
|
|
"axisLabel": "",
|
|
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|
"thresholdsStyle": { "mode": "off" }
|
|
},
|
|
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|
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|
|
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|
|
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|
|
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|
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}
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"tooltip": { "mode": "multi", "sort": "desc" },
|
|
"legend": { "displayMode": "table", "placement": "right", "calcs": ["mean", "max", "lastNotNull"] }
|
|
}
|
|
}
|
|
]
|
|
}
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