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dashboard.json
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dashboard.json
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{
"__inputs": [
{
"name": "DS_PROMETHEUS",
"label": "prometheus",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
"__elements": {},
"__requires": [
{
"type": "panel",
"id": "alertlist",
"name": "Alert list",
"version": ""
},
{
"type": "panel",
"id": "barchart",
"name": "Bar chart",
"version": ""
},
{
"type": "panel",
"id": "bargauge",
"name": "Bar gauge",
"version": ""
},
{
"type": "panel",
"id": "gauge",
"name": "Gauge",
"version": ""
},
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "11.0.0"
},
{
"type": "panel",
"id": "piechart",
"name": "Pie chart",
"version": ""
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "1.0.0"
},
{
"type": "panel",
"id": "stat",
"name": "Stat",
"version": ""
},
{
"type": "panel",
"id": "status-history",
"name": "Status history",
"version": ""
},
{
"type": "panel",
"id": "text",
"name": "Text",
"version": ""
},
{
"type": "panel",
"id": "timeseries",
"name": "Time series",
"version": ""
}
],
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"id": null,
"links": [],
"panels": [
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 0
},
"id": 3,
"panels": [],
"title": "Get Started",
"type": "row"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"gridPos": {
"h": 10,
"w": 12,
"x": 0,
"y": 1
},
"id": 1,
"options": {
"code": {
"language": "plaintext",
"showLineNumbers": false,
"showMiniMap": false
},
"content": "# Dashboard Overview\n\nThis dashboard provides live cluster monitoring and alerts for your MJS cluster.\n\n## Rows\n\nInformation is organized into collapsible rows. Each row has a title that describes the type or purpose of the information contained in the row. This should make it quick and easy to navigate to the information relevant to you.\n\n## Visualizations\n\nWithin each row is a collection of visualizations. These visualizations show information about the cluster in one of the following ways:\n - over a period of time (controlled by Grafana's *time picker* in the top right of the dashboard)\n - at one instant of time (corresponding to the *end* of the selected time period)\n - right now (alerts only)\n\nYou can see the time associated with each visualization by hovering over the `ⓘ` icon near the title.\n\n## Users\n\nSome visualizations can be configured to display information for a subset of cluster users. You can identify these visualizations by looking for an `[All]` tag in their title. To change the subset of users displayed, click the `User` dropdown in the top left of the dashboard and select one or more users. The visualizations should automatically update to reflect the subset of users selected.",
"mode": "markdown"
},
"pluginVersion": "11.0.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"expr": "",
"instant": false,
"range": true,
"refId": "A"
}
],
"type": "text"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"gridPos": {
"h": 10,
"w": 12,
"x": 12,
"y": 1
},
"id": 2,
"options": {
"code": {
"language": "plaintext",
"showLineNumbers": false,
"showMiniMap": false
},
"content": "# Data & Metrics\n\nHere is a description of each section of the dashboard and the information contained within it.\n\n## Alerts\n\nReal-time issues affecting the operation of a cluster. Alerts are categorized as follows:\n- High severity: You should take immediate action (e.g. the cluster is unusable for one or more users)\n- Medium severity: You probably need to take action soon (e.g. the cluster might become unusable otherwise)\n- Low severity: You do not need to take action but doing so can improve the operation of the cluster\n\nEach alert can be expanded to see a more detailed explanation of its importance and the conditions that triggered it. Where possible, alerts suggest other visualizations in the dashboard that can assist further investigation.\n\n## Summary\n\nA high-level summary of cluster statistics from the more detailed sections below. You can use this section together with the Alerts section to get a quick overview of the cluster's health *right now*, including whether the cluster is up, how many workers and jobs it has, who is using it, and how much disk space and network traffic it is using.\n\n## Usage\n\nInformation about the overall cluster utilization (including license usage) by users over time. Most information about jobs and tasks is contained in this section, including the number of jobs and tasks by state, their queue times, their running durations, and when they were created, submitted, started, and finished.\n\n## Auditing\n\nRecords of the cumulative cluster time spent for the time period selected in Grafana, broken down by user, MATLAB version, and job type. This information can be useful for auditing purposes like seeing how much the cluster is being used, retrospective billing by user or group, and determining which versions of MATLAB and/or job types are actually being used.\n\n## Process\n\nInformation about the uptime, number of restarts, and memory consumption of the job manager process.\n\n## Scheduler\n\nDetailed information about the core scheduling components of the job manager, including the worker pool, job queue, scheduler, and task dispatcher. Most of the information of this section is primarily useful for diagnosing cluster issues but can also be used to gain insights into whether the cluster is operating smoothly and efficiently.\n\n## Storage\n\nInformation about how much disk space and disk activity the job manager is using and generating, respectively. Disk usage can be broken down by user and data type for diagnosing excessive usage while tracking of the low-level database operations and cache can be used to detect strange usage patterns or performance issues.\n\n## Communication\n\nInformation about data transfer to/from the job manager and the number and type of incoming/outgoing network calls. Data transfer rates and the number of network calls can give a sense of how much load the job manager is putting on the network while the low-level network calls being made can highlight strange usage patterns or performance issues.\n\n## Security\n\nInformation about the security settings of the job manager and user activity associated with sensitive cluster operations that require authentication and authorization.",
"mode": "markdown"
},
"pluginVersion": "11.0.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"expr": "",
"instant": false,
"range": true,
"refId": "A"
}
],
"type": "text"
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 11
},
"id": 4,
"panels": [],
"title": "Alerts",
"type": "row"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"gridPos": {
"h": 8,
"w": 8,
"x": 0,
"y": 12
},
"id": 5,
"options": {
"alertInstanceLabelFilter": "{instance=~\"$jobmanager\",severity=\"high\"}",
"alertName": "",
"dashboardAlerts": false,
"groupBy": [],
"groupMode": "default",
"maxItems": 99,
"sortOrder": 3,
"stateFilter": {
"error": true,
"firing": true,
"noData": false,
"normal": false,
"pending": false
},
"viewMode": "list"
},
"title": "High Severity",
"type": "alertlist"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"gridPos": {
"h": 8,
"w": 8,
"x": 8,
"y": 12
},
"id": 6,
"options": {
"alertInstanceLabelFilter": "{instance=~\"$jobmanager\",severity=\"medium\"}",
"alertName": "",
"dashboardAlerts": false,
"groupBy": [],
"groupMode": "default",
"maxItems": 99,
"sortOrder": 3,
"stateFilter": {
"error": true,
"firing": true,
"noData": false,
"normal": false,
"pending": false
},
"viewMode": "list"
},
"title": "Medium Severity",
"type": "alertlist"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"gridPos": {
"h": 8,
"w": 8,
"x": 16,
"y": 12
},
"id": 7,
"options": {
"alertInstanceLabelFilter": "{instance=~\"$jobmanager\",severity=\"low\"}",
"alertName": "",
"dashboardAlerts": false,
"groupBy": [],
"groupMode": "default",
"maxItems": 99,
"sortOrder": 3,
"stateFilter": {
"error": true,
"firing": true,
"noData": false,
"normal": false,
"pending": false
},
"viewMode": "list"
},
"title": "Low Severity",
"type": "alertlist"
},
{
"collapsed": true,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 20
},
"id": 8,
"panels": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [
{
"options": {
"0": {
"color": "red",
"index": 1,
"text": "DOWN"
},
"1": {
"color": "green",
"index": 0,
"text": "UP"
}
},
"type": "value"
}
],
"max": 1,
"min": 0,
"noValue": "DOWN",
"thresholds": {
"mode": "percentage",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "#EAB839",
"value": 20
},
{
"color": "green",
"value": 80
}
]
},
"unit": "none"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 6,
"x": 0,
"y": 21
},
"id": 9,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"last"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "11.0.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"exemplar": false,
"expr": "sum(mjs_up{instance=~\"$jobmanager\"})",
"instant": true,
"legendFormat": "__auto",
"range": false,
"refId": "status"
}
],
"title": "Status",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"max": 1,
"min": 0,
"noValue": "⠀",
"thresholds": {
"mode": "percentage",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "#EAB839",
"value": 20
},
{
"color": "green",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 6,
"x": 6,
"y": 21
},
"id": 10,
"options": {
"minVizHeight": 75,
"minVizWidth": 75,
"orientation": "auto",
"reduceOptions": {
"calcs": [
"last"
],
"fields": "",
"values": false
},
"showThresholdLabels": false,
"showThresholdMarkers": true,
"sizing": "auto"
},
"pluginVersion": "11.0.0",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"exemplar": false,
"expr": "((sum(mjs_worker_state_transitions_total{instance=~\"$jobmanager\",to=\"busy\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"})) - (sum(mjs_worker_state_transitions_total{instance=~\"$jobmanager\",from=\"busy\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"}))) / clamp_min((sum(mjs_workers{instance=~\"$jobmanager\", type=\"max\"})) or (((sum(mjs_worker_state_transitions_total{instance=~\"$jobmanager\",to=~\"busy|idle\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"})) - (sum(mjs_worker_state_transitions_total{instance=~\"$jobmanager\",from=~\"busy|idle\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"})))), 1)",
"instant": true,
"legendFormat": "__auto",
"range": false,
"refId": "utilization"
}
],
"title": "Cluster Utilization",
"type": "gauge"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "Count",
"axisPlacement": "auto",
"axisSoftMax": 4,
"fillOpacity": 80,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"lineWidth": 1,
"scaleDistribution": {
"type": "linear"
},
"thresholdsStyle": {
"mode": "off"
}
},
"decimals": 0,
"mappings": [],
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "none"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "busy"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "red",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "idle"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "green",
"mode": "fixed"
}
}
]
},
{
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"sort": "none"
},
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},
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"uid": "${datasource}"
},
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"uid": "${datasource}"
},
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"uid": "${datasource}"
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},
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"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
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"y": 29
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"displayMode": "table",
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"sort": "none"
},
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},
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{
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"uid": "${datasource}"
},
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"exemplar": false,
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"instant": true,
"legendFormat": "pending",
"range": false,
"refId": "pending"
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{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"exemplar": false,
"expr": "(sum(mjs_work_unit_state_transitions_total{instance=~\"$jobmanager\",user=~\"$user\",type=\"job\",to=\"queued\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"})) - (sum(mjs_work_unit_state_transitions_total{instance=~\"$jobmanager\",user=~\"$user\",type=\"job\",from=\"queued\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"}))",
"hide": false,
"instant": true,
"legendFormat": "queued",
"range": false,
"refId": "queued"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
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"expr": "(sum(mjs_work_unit_state_transitions_total{instance=~\"$jobmanager\",user=~\"$user\",type=\"job\",to=\"running\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"})) - (sum(mjs_work_unit_state_transitions_total{instance=~\"$jobmanager\",user=~\"$user\",type=\"job\",from=\"running\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"}))",
"hide": false,
"instant": true,
"legendFormat": "running",
"range": false,
"refId": "running"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
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"expr": "(sum(mjs_work_unit_state_transitions_total{instance=~\"$jobmanager\",user=~\"$user\",type=\"job\",to=\"finished\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"})) - (sum(mjs_work_unit_state_transitions_total{instance=~\"$jobmanager\",user=~\"$user\",type=\"job\",from=\"finished\"}) or 0 * sum(mjs_up{instance=~\"$jobmanager\"}))",
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"instant": true,
"legendFormat": "finished",
"range": false,
"refId": "finished"
}
],
"title": "Jobs [$user]",
"type": "barchart"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"fieldConfig": {
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},
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"axisColorMode": "text",
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"tooltip": false,
"viz": false
},
"lineWidth": 1,
"scaleDistribution": {
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},
"thresholdsStyle": {
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}
},
"decimals": 0,
"mappings": [],
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"thresholds": {
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"steps": [
{
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"value": null
},
{
"color": "red",
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}
]
},
"unit": "none"
},
"overrides": [
{
"matcher": {
"id": "byFrameRefID",
"options": "other"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#c0c0c0",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byValue",
"options": {
"op": "lt",
"reducer": "allValues",
"value": 0
}
},
"properties": [
{
"id": "custom.hideFrom",
"value": {
"legend": true,
"tooltip": true,
"viz": false
}
},
{
"id": "color",
"value": {
"fixedColor": "transparent",
"mode": "fixed"
}
},
{
"id": "mappings",
"value": [
{
"options": {
"-1": {
"index": 0,
"text": "⠀"
}
},
"type": "value"
}
]
},
{
"id": "displayName",
"value": "⠀"
}
]
}
]
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 29
},
"id": 13,
"options": {
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"barWidth": 0.97,
"fullHighlight": false,
"groupWidth": 0.7,
"legend": {
"calcs": [
"sum"
],
"displayMode": "table",
"placement": "right",
"showLegend": true
},
"orientation": "auto",
"showValue": "always",
"stacking": "none",
"tooltip": {
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"mode": "single",
"sort": "none"
},
"xTickLabelRotation": 0,
"xTickLabelSpacing": 0
},
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"exemplar": false,
"expr": "topk($top, clamp_max(sum by (user) (mjs_matlab_processes{instance=~\"$jobmanager\",user=~\"$user\"}) > 0, 200))\nor (-1 * absent(topk($top, clamp_max(sum by (user) (mjs_matlab_processes{instance=~\"$jobmanager\",user=~\"$user\"}) > 0, 200))) and sum(mjs_up{instance=~\"$jobmanager\"}))",
"instant": true,
"legendFormat": "{{user}}",
"range": false,
"refId": "top"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"exemplar": false,
"expr": "sum(clamp_max(sum by (user) (mjs_matlab_processes{instance=~\"$jobmanager\",user=~\"$user\"}) > 0, 200) unless topk($top, clamp_max(sum by (user) (mjs_matlab_processes{instance=~\"$jobmanager\",user=~\"$user\"}) > 0, 200))) > 0",
"hide": false,
"instant": true,
"legendFormat": "other",
"range": false,
"refId": "other"
}
],
"title": "Licenses in Use [$user]",
"type": "barchart"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "As of ${__to:date:YYYY-MM-DD HH:mm:ss}",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"min": 0,
"noValue": "⠀",
"thresholds": {
"mode": "percentage",
"steps": [
{
"color": "green",
"value": null
},
{