linkerd2/grafana/dashboards/health.json

1818 lines
44 KiB
JSON

{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"gnetId": null,
"graphTooltip": 1,
"id": null,
"iteration": 1531764407999,
"links": [],
"panels": [
{
"content": "<div class=\"text-center dashboard-header\">\n <span>Data-Plane Telemetry</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 0
},
"id": 400,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 0,
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 2.2
},
"id": 397,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "process_virtual_memory_bytes{control_plane_ns=\"$namespace\", job=\"linkerd-proxy\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{namespace}}/{{pod}}/virtual",
"refId": "A"
},
{
"expr": "process_resident_memory_bytes{control_plane_ns=\"$namespace\", job=\"linkerd-proxy\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{namespace}}/{{pod}}/resident",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "MEMORY USAGE",
"tooltip": {
"shared": false,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "decbytes",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 0,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 2.2
},
"id": 399,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(irate(process_cpu_seconds_total{control_plane_ns=\"$namespace\", job=\"linkerd-proxy\"}[20s])) by (namespace, pod)",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{namespace}}/{{pod}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "CPU USAGE",
"tooltip": {
"shared": false,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "s",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 0,
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 2.2
},
"id": 398,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "process_open_fds{control_plane_ns=\"$namespace\", job=\"linkerd-proxy\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{namespace}}/{{pod}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "OPEN FILE DESCRIPTORS",
"tooltip": {
"shared": false,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"content": "<div class=\"text-center dashboard-header\">\n <span>Control-Plane Traffic</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 9.2
},
"id": 401,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 11.399999999999999
},
"id": 19,
"panels": [],
"repeat": "deployment",
"title": "",
"type": "row"
},
{
"content": "<div>\n <img src=\"https://linkerd.io/images/identity/favicon/linkerd-favicon.png\" style=\"baseline; height:40px;\"/>&nbsp;\n <span style=\"font-size: 15px; border-image:none\">deploy/$deployment</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 12.399999999999999
},
"id": 21,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 14.599999999999998
},
"id": 23,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(irate(response_total{classification=\"success\", deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}[30s])) by (deployment, pod) / sum(irate(response_total{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}[30s])) by (deployment, pod)",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "po/{{pod}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "SUCCESS RATE",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "percentunit",
"label": null,
"logBase": 1,
"max": "1",
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 0,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 14.599999999999998
},
"id": 24,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(irate(request_total{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}[30s])) by (deployment, pod)",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "po/{{pod}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "REQUEST RATE",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "rps",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 14.599999999999998
},
"id": 25,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "histogram_quantile(0.5, sum(rate(response_latency_ms_bucket{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}[30s])) by (le, deployment, pod))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "p50 po/{{pod}}",
"refId": "A"
},
{
"expr": "histogram_quantile(0.95, sum(rate(response_latency_ms_bucket{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}[30s])) by (le, deployment, pod))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "p95 po/{{pod}}",
"refId": "B"
},
{
"expr": "histogram_quantile(0.99, sum(rate(response_latency_ms_bucket{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}[30s])) by (le, deployment, pod))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "p99 po/{{pod}}",
"refId": "C"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "LATENCY",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "ms",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 21.599999999999998
},
"id": 339,
"panels": [],
"title": "",
"type": "row"
},
{
"content": "<div class=\"text-center dashboard-header\">\n <span>Control-Plane TCP Metrics</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 22.599999999999998
},
"id": 340,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
},
{
"collapsed": true,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 24.799999999999997
},
"id": 179,
"panels": [
{
"content": "<div>\n <img src=\"https://linkerd.io/images/identity/favicon/linkerd-favicon.png\" style=\"baseline; height:40px;\"/>&nbsp;\n <span style=\"font-size: 15px; border-image:none\">deploy/$deployment</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 21.799999999999997
},
"id": 282,
"links": [],
"mode": "html",
"repeatedByRow": true,
"title": "",
"transparent": true,
"type": "text"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 23.999999999999996
},
"id": 227,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "tcp_close_total{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\",errno!=\"\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{peer}} {{errno}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "TCP CONNECTION FAILURES",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 0,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 23.999999999999996
},
"id": 132,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "tcp_open_connections{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{peer}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "OPEN TCP CONNECTIONS",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"cards": {
"cardPadding": null,
"cardRound": null
},
"color": {
"cardColor": "#b4ff00",
"colorScale": "sqrt",
"colorScheme": "interpolateOranges",
"exponent": 0.5,
"mode": "spectrum"
},
"dataFormat": "timeseries",
"datasource": "prometheus",
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 23.999999999999996
},
"heatmap": {},
"highlightCards": true,
"id": 229,
"legend": {
"show": false
},
"links": [],
"targets": [
{
"expr": "tcp_connection_duration_ms_bucket{deployment=\"$deployment\", namespace=\"$namespace\", direction=\"inbound\"}",
"format": "time_series",
"intervalFactor": 1,
"refId": "A"
}
],
"title": "TCP CONNECTION DURATION",
"tooltip": {
"show": true,
"showHistogram": true
},
"type": "heatmap",
"xAxis": {
"show": true
},
"xBucketNumber": null,
"xBucketSize": null,
"yAxis": {
"decimals": null,
"format": "short",
"logBase": 1,
"max": null,
"min": null,
"show": true,
"splitFactor": null
},
"yBucketBound": "auto",
"yBucketNumber": null,
"yBucketSize": null
}
],
"repeat": "deployment",
"title": "$deployment",
"type": "row"
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 25.799999999999997
},
"id": 90,
"panels": [],
"title": "",
"type": "row"
},
{
"content": "<div class=\"text-center dashboard-header\">\n <span>Control-Plane Telemetry</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 26.799999999999997
},
"id": 27,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 28.999999999999996
},
"id": 2,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "go_goroutines{job=\"linkerd-controller\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{component}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "goroutines",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 28.999999999999996
},
"id": 5,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "process_resident_memory_bytes{job=\"linkerd-controller\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{component}}/resident",
"refId": "A"
},
{
"expr": "process_virtual_memory_bytes{job=\"linkerd-controller\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{component}}/virtual",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Process Memory",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "decbytes",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 28.999999999999996
},
"id": 7,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "process_open_fds{job=\"linkerd-controller\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{component}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Open FDs",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 36
},
"id": 9,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "go_threads{job=\"linkerd-controller\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{component}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Threads",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 36
},
"id": 12,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "histogram_quantile(0.5, sum(rate(http_request_duration_seconds_bucket{job=\"linkerd-controller\"}[30s])) by (le, component, code))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "P50 {{component}}/{{code}}",
"refId": "A"
},
{
"expr": "histogram_quantile(0.95, sum(rate(http_request_duration_seconds_bucket{job=\"linkerd-controller\"}[30s])) by (le, component, code))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "P95 {{component}}/{{code}}",
"refId": "B"
},
{
"expr": "histogram_quantile(0.99, sum(rate(http_request_duration_seconds_bucket{job=\"linkerd-controller\"}[30s])) by (le, component, code))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "P99 {{component}}/{{code}}",
"refId": "C"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "HTTP Latency",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "s",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 43
},
"id": 458,
"panels": [],
"repeat": "component",
"title": "",
"type": "row"
},
{
"content": "<div>\n <img src=\"https://linkerd.io/images/identity/favicon/linkerd-favicon.png\" style=\"baseline; height:40px;\"/>&nbsp;\n <span style=\"font-size: 15px; border-image:none\">$component</span>\n</div>",
"gridPos": {
"h": 2.2,
"w": 24,
"x": 0,
"y": 44
},
"id": 30,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 46.2
},
"id": 6,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "go_memstats_alloc_bytes{job=\"linkerd-controller\", component=\"$component\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "alloc/{{component}}",
"refId": "A"
},
{
"expr": "irate(go_memstats_alloc_bytes_total{job=\"linkerd-controller\", component=\"$component\"}[30s])",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "alloc rate/{{component}}",
"refId": "B"
},
{
"expr": "go_memstats_stack_inuse_bytes{job=\"linkerd-controller\", component=\"$component\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "stack/{{component}}",
"refId": "C"
},
{
"expr": "go_memstats_heap_inuse_bytes{job=\"linkerd-controller\", component=\"$component\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "heap/{{component}}",
"refId": "D"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Go Memstats",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "decbytes",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 46.2
},
"id": 8,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "go_gc_duration_seconds{job=\"linkerd-controller\", quantile=\"0.5\", component=\"$component\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "P50 {{component}}",
"refId": "A"
},
{
"expr": "go_gc_duration_seconds{job=\"linkerd-controller\", quantile=\"0.75\", component=\"$component\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "P75 {{component}}",
"refId": "B"
},
{
"expr": "go_gc_duration_seconds{job=\"linkerd-controller\", quantile=\"1\", component=\"$component\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "Max {{component}}",
"refId": "C"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "GC Duration",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "s",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 46.2
},
"id": 14,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "irate(grpc_server_msg_sent_total{job=\"linkerd-controller\", component=\"$component\"}[30s])",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "sent/{{component}}/{{grpc_method}}",
"refId": "A"
},
{
"expr": "irate(grpc_server_msg_received_total{job=\"linkerd-controller\", component=\"$component\"}[30s])",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "received/{{component}}/{{grpc_method}}",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "gRPC Message Volume",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "rps",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 53.2
},
"id": 515,
"panels": [],
"title": "",
"type": "row"
},
{
"content": "<div>\n <div style=\"position: absolute; top: 0, left: 0\">\n <a href=\"https://linkerd.io\" target=\"_blank\"><img src=\"https://linkerd.io/images/identity/svg/linkerd_primary_color_white.svg\" style=\"height: 30px;\"></a>\n </div>\n <div id=\"version\" style=\"position: absolute; top: 0; right: 0; font-size: 15px\">\n </div>\n</div>\n<script type=\"text/javascript\">\nvar localReqURL =\n window.location.href.substring(\n 0,\n window.location.href.indexOf(\n \"/services/linkerd-grafana:http/proxy/\"\n )\n )+'/services/linkerd-web:http/proxy/overview';\n\nfetch(localReqURL, {\n credentials: 'include',\n headers: {\n \"Content-Type\": \"text/html; charset=utf-8\",\n },\n})\n.then(response => response.text())\n.then(text => (new window.DOMParser()).parseFromString(text, \"text/html\"))\n.then(html => {\n var main = html.getElementById('main');\n var localVersion = main.getAttribute(\"data-release-version\");\n var versionElem = document.getElementById('version');\n\n var channel;\n var parts = localVersion.split(\"-\", 2);\n if (parts.length === 2) {\n channel = parts[0];\n versionElem.innerHTML += 'Running Linkerd ' + parts[1] + ' (' + parts[0] + ')' + '.<br>';\n } else {\n versionElem.innerHTML += 'Running Linkerd ' + localVersion + '.<br>';\n }\n var uuid = main.getAttribute(\"data-uuid\");\n\n fetch('https://versioncheck.linkerd.io/version.json?version='+localVersion+'&uuid='+uuid+'&source=grafana', {\n credentials: 'include',\n headers: {\n \"Content-Type\": \"application/json; charset=utf-8\",\n },\n })\n .then(response => response.json())\n .then(json => {\n if (!channel || !json[channel]) {\n versionElem.innerHTML += 'Version check failed.'\n } else if (json[channel] === localVersion) {\n versionElem.innerHTML += 'Linkerd is up to date.';\n } else {\n parts = json[channel].split(\"-\", 2);\n if (parts.length === 2) {\n versionElem.innerHTML += \"A new \"+parts[0]+\" version (\"+parts[1]+\") is available.\"\n } else {\n versionElem.innerHTML += \"A new version (\"+json[channel]+\") is available.\"\n }\n versionElem.innerHTML += \" <a href='https://versioncheck.linkerd.io/update' target='_blank'>Update now</a>.\";\n }\n });\n});\n</script>",
"gridPos": {
"h": 3,
"w": 24,
"x": 0,
"y": 54.2
},
"height": "1px",
"id": 519,
"links": [],
"mode": "html",
"title": "",
"transparent": true,
"type": "text"
}
],
"refresh": "5s",
"schemaVersion": 16,
"style": "dark",
"tags": [
"linkerd"
],
"templating": {
"list": [
{
"allValue": null,
"current": {},
"datasource": "prometheus",
"hide": 2,
"includeAll": true,
"label": "Deployment",
"multi": false,
"name": "deployment",
"options": [],
"query": "label_values(request_total{control_plane_component!=\"\"}, deployment)",
"refresh": 2,
"regex": "",
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": null,
"current": {},
"datasource": "prometheus",
"hide": 2,
"includeAll": true,
"label": "Component",
"multi": false,
"name": "component",
"options": [],
"query": "label_values(component)",
"refresh": 2,
"regex": "",
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": null,
"current": {},
"datasource": "prometheus",
"hide": 0,
"includeAll": false,
"label": "Linkerd Namespace",
"multi": false,
"name": "namespace",
"options": [],
"query": "label_values(request_total{control_plane_ns!=\"\"}, control_plane_ns)",
"refresh": 2,
"regex": "",
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
}
]
},
"time": {
"from": "now-5m",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
],
"time_options": [
"5m",
"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "",
"title": "Linkerd Health",
"uid": "Og9nanzmk",
"version": 1
}