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go-caatsm/configs/grafana-dashboards.dev/nats-overview.json
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{
"id": null,
"uid": "nats-dev",
"title": "NATS / JetStream (Dev)",
"tags": [
"nats",
"jetstream",
"dev"
],
"schemaVersion": 38,
"version": 1,
"refresh": "10s",
"time": {
"from": "now-15m",
"to": "now"
},
"timepicker": {},
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"templating": {
"list": []
},
"panels": [
{
"id": 1,
"type": "stat",
"title": "Active Connections",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 200
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 4,
"w": 6,
"x": 0,
"y": 0
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"targets": [
{
"refId": "A",
"expr": "sum(gnatsd_varz_connections{job=\"nats-exporter\"})"
}
]
},
{
"id": 2,
"type": "stat",
"title": "Slow Consumers",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 1
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 4,
"w": 6,
"x": 6,
"y": 0
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"targets": [
{
"refId": "A",
"expr": "sum(gnatsd_varz_slow_consumers{job=\"nats-exporter\"})"
}
]
},
{
"id": 3,
"type": "stat",
"title": "JetStream Enabled",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"mappings": [
{
"type": 1,
"options": {
"0": {
"text": "Disabled"
},
"1": {
"text": "Enabled"
}
}
}
],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "green",
"value": 1
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 4,
"w": 6,
"x": 12,
"y": 0
},
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "center",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"targets": [
{
"refId": "A",
"expr": "max(gnatsd_varz_jetstream_stats_accounts{job=\"nats-exporter\"})"
}
]
},
{
"id": 4,
"type": "timeseries",
"title": "Ingress vs Egress Messages",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 0
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 4
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"targets": [
{
"refId": "A",
"expr": "sum(rate(gnatsd_varz_in_msgs{job=\"nats-exporter\"}[1m]))",
"legendFormat": "in"
},
{
"refId": "B",
"expr": "sum(rate(gnatsd_varz_out_msgs{job=\"nats-exporter\"}[1m]))",
"legendFormat": "out"
}
]
},
{
"id": 5,
"type": "timeseries",
"title": "Ingress vs Egress Bytes",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 0
}
]
},
"unit": "Bps"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 4
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"targets": [
{
"refId": "A",
"expr": "sum(rate(gnatsd_varz_in_bytes{job=\"nats-exporter\"}[1m]))",
"legendFormat": "in"
},
{
"refId": "B",
"expr": "sum(rate(gnatsd_varz_out_bytes{job=\"nats-exporter\"}[1m]))",
"legendFormat": "out"
}
]
},
{
"id": 6,
"type": "timeseries",
"title": "JetStream Storage Used",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "orange",
"value": 1e9
},
{
"color": "red",
"value": 5e9
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 12
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"targets": [
{
"refId": "A",
"expr": "sum(gnatsd_varz_jetstream_stats_storage{job=\"nats-exporter\"})"
}
]
},
{
"id": 7,
"type": "stat",
"title": "Total Subscriptions",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 1000
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 4,
"w": 6,
"x": 0,
"y": 20
},
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"targets": [
{
"refId": "A",
"expr": "sum(gnatsd_varz_subscriptions{job=\"nats-exporter\"})"
}
]
},
{
"id": 8,
"type": "timeseries",
"title": "JetStream API Calls / Errors",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 0
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 6,
"y": 20
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"targets": [
{
"refId": "A",
"expr": "sum(rate(gnatsd_varz_jetstream_stats_api_total{job=\"nats-exporter\"}[1m]))",
"legendFormat": "api total"
},
{
"refId": "B",
"expr": "sum(rate(gnatsd_varz_jetstream_stats_api_errors{job=\"nats-exporter\"}[1m]))",
"legendFormat": "api errors"
}
]
},
{
"id": 9,
"type": "timeseries",
"title": "Server CPU / Memory",
"datasource": {
"type": "prometheus",
"uid": "prometheus-dev"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 0
}
]
},
"unit": "none"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "Memory (bytes)"
},
"properties": [
{
"id": "unit",
"value": "bytes"
}
]
}
]
},
"gridPos": {
"h": 8,
"w": 12,
"x": 18,
"y": 20
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"targets": [
{
"refId": "A",
"expr": "avg(gnatsd_varz_cpu{job=\"nats-exporter\"})",
"legendFormat": "CPU (%)"
},
{
"refId": "B",
"expr": "sum(gnatsd_varz_mem{job=\"nats-exporter\"})",
"legendFormat": "Memory (bytes)"
}
]
}
]
}