{
    "name": "Pulsar - JVM",
    "tags": "",
    "ident": "",
    "configs": {
        "version": "3.0.0",
        "links": [],
        "var": [
            {
                "name": "datasource",
                "type": "datasource",
                "definition": "prometheus"
            },
            {
                "name": "cluster",
                "type": "query",
                "datasource": {
                    "cate": "prometheus",
                    "value": "${datasource}"
                },
                "definition": "label_values(up{job=\"pulsar-bookie\", cluster=~\"pulsar-.*\"},cluster)",
                "reg": "",
                "multi": false
            },
            {
                "name": "job",
                "type": "query",
                "datasource": {
                    "cate": "prometheus",
                    "value": "${datasource}"
                },
                "definition": "label_values(jvm_memory_bytes_used{cluster=~\"$cluster\"},job)",
                "reg": "",
                "multi": false
            },
            {
                "name": "instance",
                "type": "query",
                "datasource": {
                    "cate": "prometheus",
                    "value": "${datasource}"
                },
                "definition": "label_values(jvm_memory_bytes_used{cluster=~\"$cluster\",job=~\"$job\"},instance)",
                "reg": "",
                "multi": true,
                "allOption": true,
                "allValue": null
            }
        ],
        "panels": [
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                "type": "timeseries",
                "id": "920bb721-6f6b-4eb2-8fc9-48a8b4d36fef",
                "layout": {
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                    "isResizable": true
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${datasource}",
                "targets": [
                    {
                        "refId": "A",
                        "expr": "irate(process_cpu_seconds_total{instance=~\"$instance\", cluster=~\"$cluster\", job=~\"$job\"}[30s]) * 10",
                        "legend": "{{instance}}",
                        "maxDataPoints": 240
                    }
                ],
                "transformations": [
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                        "id": "organize",
                        "options": {}
                    }
                ],
                "name": "CPU",
                "links": [],
                "maxPerRow": 4,
                "options": {
                    "tooltip": {
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                        "sort": "none"
                    },
                    "legend": {
                        "displayMode": "list",
                        "heightInPercentage": 30,
                        "placement": "bottom",
                        "behaviour": "showItem",
                        "selectMode": "single"
                    },
                    "standardOptions": {
                        "util": "percent"
                    },
                    "thresholds": {
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                                "type": "base"
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                "custom": {
                    "drawStyle": "lines",
                    "lineInterpolation": "linear",
                    "spanNulls": false,
                    "lineWidth": 1,
                    "fillOpacity": 0.5,
                    "gradientMode": "opacity",
                    "stack": "off",
                    "scaleDistribution": {
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                    },
                    "showPoints": "none",
                    "pointSize": 5
                },
                "overrides": [
                    {
                        "matcher": {
                            "id": "byFrameRefID"
                        },
                        "properties": {
                            "rightYAxisDisplay": "off"
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                    }
                ]
            },
            {
                "type": "timeseries",
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                    "isResizable": true
                },
                "version": "2.0.0",
                "datasourceCate": "prometheus",
                "targets": [
                    {
                        "refId": "A",
                        "expr": "jvm_memory_direct_bytes_used{instance=~\"$instance\",cluster=~\"$cluster\",job=~\"$job\"}",
                        "legend": "{{instance}} - Used"
                    },
                    {
                        "refId": "B",
                        "expr": "jvm_memory_direct_bytes_max{instance=~\"$instance\",cluster=~\"$cluster\",job=~\"$job\"}",
                        "legend": "{{instance}} - Max"
                    }
                ],
                "transformations": [
                    {
                        "id": "organize",
                        "options": {}
                    }
                ],
                "name": "Direct Memory",
                "links": [],
                "options": {
                    "tooltip": {
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                        "sort": "none"
                    },
                    "legend": {
                        "displayMode": "list"
                    },
                    "standardOptions": {},
                    "thresholds": {
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                            {
                                "color": "#634CD9",
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                                "type": "base"
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                "custom": {
                    "drawStyle": "lines",
                    "lineInterpolation": "linear",
                    "spanNulls": false,
                    "lineWidth": 1,
                    "fillOpacity": 0.34,
                    "gradientMode": "opacity",
                    "stack": "off",
                    "scaleDistribution": {
                        "type": "linear"
                    }
                },
                "datasourceValue": "${datasource}"
            },
            {
                "type": "timeseries",
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                "version": "2.0.0",
                "datasourceCate": "prometheus",
                "targets": [
                    {
                        "refId": "A",
                        "expr": "sum(jvm_memory_bytes_committed{instance=~\"$instance\",cluster=~\"$cluster\",job=~\"$job\"}) by (instance)",
                        "legend": "{{instance}} - Heap size"
                    },
                    {
                        "refId": "B",
                        "expr": "sum(jvm_memory_bytes_used{instance=~\"$instance\",cluster=~\"$cluster\",job=~\"$job\"}) by (instance)",
                        "legend": "{{instance}} - Used"
                    },
                    {
                        "refId": "C",
                        "expr": "sum(jvm_memory_bytes_max{instance=~\"$instance\",cluster=~\"$cluster\",job=~\"$job\"}) by (instance)",
                        "legend": "{{instance}} - Max"
                    }
                ],
                "transformations": [
                    {
                        "id": "organize",
                        "options": {}
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                ],
                "name": "Heap Memory",
                "links": [],
                "options": {
                    "tooltip": {
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                    },
                    "legend": {
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                    "standardOptions": {},
                    "thresholds": {
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                                "color": "#634CD9",
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                "custom": {
                    "drawStyle": "lines",
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                    "spanNulls": false,
                    "lineWidth": 1,
                    "fillOpacity": 0.14,
                    "gradientMode": "opacity",
                    "stack": "off",
                    "scaleDistribution": {
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                    }
                },
                "datasourceValue": "${datasource}"
            },
            {
                "type": "timeseries",
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                    "isResizable": true
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                "version": "2.0.0",
                "datasourceCate": "prometheus",
                "targets": [
                    {
                        "refId": "B",
                        "expr": "sum(increase(jvm_gc_collection_seconds_sum{instance=~\"$instance\",cluster=~\"$cluster\",job=~\"$job\"}[30s])) by (instance)",
                        "legend": "{{instance}} - Pause"
                    }
                ],
                "transformations": [
                    {
                        "id": "organize",
                        "options": {}
                    }
                ],
                "name": "GC Pauses",
                "links": [],
                "options": {
                    "tooltip": {
                        "mode": "all",
                        "sort": "none"
                    },
                    "legend": {
                        "displayMode": "list"
                    },
                    "standardOptions": {},
                    "thresholds": {
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                            {
                                "color": "#634CD9",
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                "custom": {
                    "drawStyle": "lines",
                    "lineInterpolation": "linear",
                    "spanNulls": false,
                    "lineWidth": 1,
                    "fillOpacity": 0.5,
                    "gradientMode": "none",
                    "stack": "off",
                    "scaleDistribution": {
                        "type": "linear"
                    }
                },
                "datasourceValue": "${datasource}"
            }
        ]
    }
}