{ "name": "Pulsar - Overview", "tags": "", "ident": "", "configs": { "version": "3.0.0", "links": [ { "url": "https://pulsar.apache.org/docs/next/reference-metrics/", "title": "Pulsar metrics" } ], "var": [ { "name": "datasource", "type": "datasource", "definition": "prometheus" }, { "name": "cluster", "type": "query", "datasource": { "cate": "prometheus", "value": "${datasource}" }, "definition": "label_values(up{job=\"pulsar-bookie\", cluster=~\"pulsar-.*\"},cluster)" }, { "name": "ident", "type": "query", "datasource": { "cate": "prometheus", "value": "${datasource}" }, "definition": "label_values(up{job=\"pulsar-bookie\", cluster=~\"$cluster\"}, ident)", "multi": true, "allOption": true } ], "panels": [ { "version": "2.0.0", "id": "53c007ae-6517-4843-98b9-09f5fa4e35fb", "type": "row", "name": "Overview", "collapsed": true, "layout": { "h": 1, "w": 24, "x": 0, "y": 0, "i": "53c007ae-6517-4843-98b9-09f5fa4e35fb", "isResizable": false }, "panels": [] }, { "type": "stat", "id": "a40143e4-8454-4acf-a30d-936af6d42933", "layout": { "h": 3, "w": 3, "x": 0, "y": 1, "i": "a40143e4-8454-4acf-a30d-936af6d42933", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(system_n_cpus{ident=~\"$ident\"})", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "CPU", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": {} }, "options": { "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "8e29df02-d769-468e-99ff-fbd111b56da8", "layout": { "h": 3, "w": 3, "x": 3, "y": 1, "i": "8e29df02-d769-468e-99ff-fbd111b56da8", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(mem_total{ident=~\"$ident\"})", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Memory", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": {} }, "options": { "standardOptions": { "util": "bytesIEC", "decimals": 0 }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "fce851eb-2c67-4afb-90e0-67ad95594bd3", "layout": { "h": 3, "w": 3, "x": 6, "y": 1, "i": "fce851eb-2c67-4afb-90e0-67ad95594bd3", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "count(count(zk_up{cluster=~\"$cluster\", job=\"pulsar-zookeeper\"}) by (instance))", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Zookeeper", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": {} }, "options": { "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "0369f66b-d7c1-46a9-b3da-05dd5ea47ed8", "layout": { "h": 3, "w": 3, "x": 9, "y": 1, "i": "0369f66b-d7c1-46a9-b3da-05dd5ea47ed8", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "count(count(up{cluster=~\"$cluster\", job=\"pulsar-bookie\"}) by (instance))", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Bookies", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": { "value": null } }, "options": { "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "c452b356-7457-49cb-8150-4aa37d0c8315", "layout": { "h": 3, "w": 3, "x": 12, "y": 1, "i": "c452b356-7457-49cb-8150-4aa37d0c8315", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "count(count(up{cluster=~\"$cluster\", job=\"pulsar-broker\"}) by (instance))", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Brokers", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": {} }, "options": { "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "de30e67d-03a0-45c6-a65e-7f1b1d09b4bd", "layout": { "h": 3, "w": 3, "x": 15, "y": 1, "i": "de30e67d-03a0-45c6-a65e-7f1b1d09b4bd", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "count(count(up{job=\"pulsar-proxy\", cluster=~\"$cluster\"}) by (instance))", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Proxies", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": {} }, "options": { "valueMappings": [], "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "dcb95759-9e05-433c-b085-3532aca888b4", "layout": { "h": 7, "w": 3, "x": 18, "y": 1, "i": "dcb95759-9e05-433c-b085-3532aca888b4", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_storage_size{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Storage", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": {} }, "options": { "standardOptions": { "util": "bytesIEC", "decimals": 0 }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "stat", "id": "934e1588-0c72-4bcb-8b2f-c9ab2c941b08", "layout": { "h": 7, "w": 3, "x": 21, "y": 1, "i": "934e1588-0c72-4bcb-8b2f-c9ab2c941b08", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_msg_backlog{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Backlog", "links": [], "custom": { "textMode": "value", "colorMode": "value", "calc": "lastNotNull", "valueField": "Value", "colSpan": 1, "textSize": { "value": null } }, "options": { "standardOptions": { "util": "none", "decimals": 2 }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "gauge", "id": "9af71e4a-697e-4bc8-8046-ac1e0716c7b7", "layout": { "h": 4, "w": 3, "x": 0, "y": 4, "i": "9af71e4a-697e-4bc8-8046-ac1e0716c7b7", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "expr": "avg(100 - cpu_usage_idle{ident=~\"$ident\"})", "refId": "B" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "CPU Usage", "links": [], "custom": { "textMode": "valueAndName", "calc": "lastNotNull" }, "options": { "standardOptions": { "util": "percent", "decimals": 1 }, "thresholds": { "steps": [ { "color": "#3FC453", "value": null, "type": "base" }, { "color": "#FF9919", "value": 80 }, { "color": "#FF656B", "value": 90 } ] } }, "datasourceValue": "${datasource}" }, { "type": "gauge", "id": "d9c74604-c6b7-4603-9893-a42d3b9645bf", "layout": { "h": 4, "w": 3, "x": 3, "y": 4, "i": "d9c74604-c6b7-4603-9893-a42d3b9645bf", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "expr": "avg(mem_used_percent{ident=~\"$ident\"})", "refId": "B", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Memory Usage", "links": [], "custom": { "textMode": "valueAndName", "calc": "lastNotNull" }, "options": { "standardOptions": { "util": "percent", "decimals": 1 }, "thresholds": { "steps": [ { "color": "#3FC453", "value": null, "type": "base" }, { "color": "#FF9919", "value": 80 }, { "color": "#FF656B", "value": 90 } ] } }, "datasourceValue": "${datasource}" }, { "type": "gauge", "id": "e3265a4b-2303-43bb-9f3e-0da5d4b25d4d", "layout": { "h": 4, "w": 3, "x": 6, "y": 4, "i": "e3265a4b-2303-43bb-9f3e-0da5d4b25d4d", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "100 * count(count(zk_up{cluster=~\"$cluster\", job=\"pulsar-zookeeper\"}) by (instance))/3", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Zookeeper Up", "links": [], "custom": { "textMode": "valueAndName", "calc": "lastNotNull" }, "options": { "standardOptions": { "util": "percent" }, "thresholds": { "steps": [ { "color": "#3FC453", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "gauge", "id": "17c1e883-f5db-4637-bdd4-830987902b84", "layout": { "h": 4, "w": 3, "x": 9, "y": 4, "i": "17c1e883-f5db-4637-bdd4-830987902b84", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "100 * count(up{cluster=~\"$cluster\", job=\"pulsar-bookie\"} == 1) / count(up{cluster=~\"$cluster\", job=\"pulsar-bookie\"})", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Bookies Up", "links": [], "custom": { "textMode": "valueAndName", "calc": "lastNotNull" }, "options": { "standardOptions": { "util": "percent" }, "thresholds": { "steps": [ { "color": "#3FC453", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "gauge", "id": "38823934-1568-4be0-afe3-c441f0026464", "layout": { "h": 4, "w": 3, "x": 12, "y": 4, "i": "38823934-1568-4be0-afe3-c441f0026464", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "100 * count(up{cluster=~\"$cluster\", job=\"pulsar-broker\"} == 1) / count(up{cluster=~\"$cluster\", job=\"pulsar-broker\"})", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Brokers Up", "links": [], "custom": { "textMode": "valueAndName", "calc": "lastNotNull" }, "options": { "standardOptions": { "util": "percent" }, "thresholds": { "steps": [ { "color": "#3FC453", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "type": "gauge", "id": "bbde68d0-502f-429b-906a-70aacceb98e6", "layout": { "h": 4, "w": 3, "x": 15, "y": 4, "i": "bbde68d0-502f-429b-906a-70aacceb98e6", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "100 * count(up{job=\"pulsar-proxy\", cluster=~\"$cluster\"} == 1) / count(up{job=\"pulsar-proxy\", cluster=~\"$cluster\"})", "legend": "" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Proxies Up", "links": [], "custom": { "textMode": "valueAndName", "calc": "lastNotNull" }, "options": { "standardOptions": { "util": "percent" }, "thresholds": { "steps": [ { "color": "#3FC453", "value": null, "type": "base" } ] } }, "datasourceValue": "${datasource}" }, { "version": "2.0.0", "id": "d407661f-fcd1-41f0-8363-b04097d166f2", "type": "row", "name": "Messaging", "collapsed": true, "layout": { "h": 1, "w": 24, "x": 0, "y": 8, "i": "d407661f-fcd1-41f0-8363-b04097d166f2", "isResizable": false }, "panels": [] }, { "type": "timeseries", "id": "0c2ee290-ae0f-46c0-8719-e883e9132953", "layout": { "h": 6, "w": 12, "x": 0, "y": 9, "i": "0c2ee290-ae0f-46c0-8719-e883e9132953", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_storage_size{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "{{ cluster }}" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Messaging Storage", "links": [], "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "hidden" }, "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "linear", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "type": "timeseries", "id": "ec70da08-f847-4a75-9761-809310104e96", "layout": { "h": 6, "w": 12, "x": 12, "y": 9, "i": "ec70da08-f847-4a75-9761-809310104e96", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_rate_in{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "{{ cluster }} - In" }, { "refId": "B", "expr": "sum(pulsar_rate_out{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "{{ cluster }} - Out" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Message Rate (msg/s)", "links": [], "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "hidden" }, "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "linear", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "type": "timeseries", "id": "ff9ddb68-daa9-432e-afae-1e463570880a", "layout": { "h": 6, "w": 12, "x": 0, "y": 15, "i": "ff9ddb68-daa9-432e-afae-1e463570880a", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_msg_backlog{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "{{ cluster }}" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Messaging Backlog", "links": [], "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "hidden" }, "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "linear", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "type": "timeseries", "id": "99336d29-d77a-4e29-a626-f3ca27c6d795", "layout": { "h": 6, "w": 12, "x": 12, "y": 15, "i": "99336d29-d77a-4e29-a626-f3ca27c6d795", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_throughput_in{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "{{ cluster }} - In" }, { "refId": "B", "expr": "sum(pulsar_throughput_out{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (cluster)", "legend": "{{ cluster }} - Out" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Throughput (bytes/s)", "links": [], "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "hidden" }, "standardOptions": {}, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "linear", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "type": "barGauge", "id": "eda1d687-ce58-4adc-b31f-8b0909c87b54", "layout": { "h": 9, "w": 24, "x": 0, "y": 21, "i": "eda1d687-ce58-4adc-b31f-8b0909c87b54", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": " topk(10, sum(pulsar_msg_backlog{cluster=~\"$cluster\", job=~\"pulsar-broker\"}) by (topic))", "legend": "{{ topic }}", "time": { "start": "now-1m", "end": "now" } } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Top 10 topics backlog", "links": [], "custom": { "calc": "lastNotNull", "baseColor": "#FF656B", "serieWidth": 30, "sortOrder": "desc" }, "options": { "standardOptions": { "util": "none" } }, "datasourceValue": "${datasource}" }, { "type": "barGauge", "id": "caf0d82a-5100-4834-96ec-97e6626f3112", "layout": { "h": 9, "w": 24, "x": 0, "y": 30, "i": "695c8c42-57d9-413c-b2a4-c8d27860d583", "isResizable": true }, "version": "3.0.0", "datasourceCate": "prometheus", "datasourceValue": "${datasource}", "targets": [ { "refId": "A", "expr": "topk(10, sum(pulsar_storage_size{cluster=~\"$cluster\",job=~\"pulsar-broker\"}) by (topic))", "legend": "{{ topic }}", "time": { "start": "now-1m", "end": "now" }, "maxDataPoints": 240 } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Top 10 topics - Storage Size", "links": [], "description": "所有之和为 Messaging Storage\n# 清理\n./pulsar-admin topics unload", "maxPerRow": 4, "custom": { "calc": "lastNotNull", "valueField": "Value", "serieWidth": 30, "sortOrder": "none", "maxValue": null, "baseColor": "#FF656B" }, "options": { "standardOptions": { "util": "bytesIEC" } } }, { "type": "row", "id": "8e3c8f0a-6675-4245-9739-51ace3177e54", "name": "Geo Replication", "collapsed": true, "layout": { "h": 1, "w": 24, "x": 0, "y": 39, "i": "8e3c8f0a-6675-4245-9739-51ace3177e54", "isResizable": false }, "panels": [] }, { "type": "timeseries", "id": "15b7919a-3869-446d-95aa-3104801d454d", "layout": { "h": 6, "w": 12, "x": 0, "y": 40, "i": "15b7919a-3869-446d-95aa-3104801d454d", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_replication_throughput_in{cluster=~\"$cluster\"}) by (cluster)" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Incoming replication throughput | any → $cluster", "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "hidden" }, "standardOptions": { "util": "bytesIEC" }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "smooth", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "type": "timeseries", "id": "3bbcbeeb-cff2-402e-9557-59cc405fe6e9", "layout": { "h": 6, "w": 12, "x": 12, "y": 40, "i": "5ccef8a6-0d46-4417-b67a-b6ae21bd86d1", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "refId": "A", "expr": "sum(pulsar_replication_throughput_out{cluster=~\"$cluster\"}) by (cluster)" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Outgoing replication throughput | $cluster → any", "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "hidden" }, "standardOptions": { "util": "bytesIEC" }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "smooth", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "version": "2.0.0", "id": "56dc698d-fa24-4256-ade6-44c20f22e463", "type": "row", "name": "Nodes", "collapsed": true, "layout": { "h": 1, "w": 24, "x": 0, "y": 46, "i": "56dc698d-fa24-4256-ade6-44c20f22e463", "isResizable": false }, "panels": [] }, { "type": "timeseries", "id": "5881cb6a-29d4-433b-9f1c-90c26e4dd53d", "layout": { "h": 10, "w": 12, "x": 0, "y": 47, "i": "5881cb6a-29d4-433b-9f1c-90c26e4dd53d", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "expr": "100 - cpu_usage_idle{ident=~\"$ident\"}", "refId": "A", "legend": "{{ ident }}" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Node CPU usage", "links": [], "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "list" }, "standardOptions": { "util": "percent" }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "linear", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.26, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" }, { "type": "timeseries", "id": "3820f007-7fde-443e-a736-db797b52684e", "layout": { "h": 10, "w": 12, "x": 12, "y": 47, "i": "3820f007-7fde-443e-a736-db797b52684e", "isResizable": true }, "version": "2.0.0", "datasourceCate": "prometheus", "targets": [ { "expr": "mem_used_percent{ident=~\"$ident\"}", "refId": "B" } ], "transformations": [ { "id": "organize", "options": {} } ], "name": "Node Memory Usage", "links": [], "options": { "tooltip": { "mode": "all", "sort": "none" }, "legend": { "displayMode": "list" }, "standardOptions": { "util": "percent" }, "thresholds": { "steps": [ { "color": "#634CD9", "value": null, "type": "base" } ] } }, "custom": { "drawStyle": "lines", "lineInterpolation": "linear", "spanNulls": false, "lineWidth": 1, "fillOpacity": 0.5, "gradientMode": "none", "stack": "off", "scaleDistribution": { "type": "linear" } }, "datasourceValue": "${datasource}" } ] } }