Prometheus & Grafana 服务监控
当你部署了 Monkeys 应用之后，你可以通过 Prometheus & Grafana 监控 Monkeys 服务的运行状态和性能指标。
Monkeys Server 指标
Monkeys Server 是 Monkeys 的核心服务，对外暴露了 Node.js 应用的 CPU、内存、网络等指标。
演示效果
Prometheus 配置
在 Prometheus 的配置文件中添加如下配置：
global.scrape_interval：监控间隔时间，推荐为5s。scrape_configs[].metrics_path： Monkeys Server 服务的 Prometheus 指标接口为/metrics。scrape_configs[].static_configs[].targets：Monkeys Server 服务的地址和端口，你可能需要根据部署的实际情况进行修改。
global: scrape_interval: 1s
scrape_configs: - job_name: 'monkeys' metrics_path: '/metrics' static_configs: - targets: ['monkeys-core-server:3000']Grafana 配置
配置 Prometheus 数据源
- 在 Grafana 控制台的 连接 - 数据源 中添加 Prometheus 数据源：
- Prometheus server URL: 填写 Prometheus 服务的地址和端口。
- Scrape interval: 监控间隔时间，推荐设置为最短时间间隔（1s）。
- 点击 Save & Test 保存并测试 Prometheus 数据源是否配置成功。
- 导入监控面板
- 在 Grafana 控制台的 仪表盘 页面，点击新建按钮。
- 选择导入选项。
- 在 Grafana.com 仪表盘网址或 ID 中填入
11159(https://grafana.com/grafana/dashboards/11159-nodejs-application-dashboard/)。
Conductor 指标
Conductor 是 Monkeys 的流程编排引擎，对外暴露了当前执行工作流数、已完成工作流数、失败工作流数、JVM 内存、数据库连接等指标。
演示效果
Prometheus 配置
在 Prometheus 的配置文件中添加如下配置：
global.scrape_interval：监控间隔时间，推荐设置为最短时间间隔（1s），间隔时间设置过长可能会导致无法实时抓取到当前实际正在运行的工作流数。scrape_configs[].metrics_path：Conductor 服务的 Prometheus 指标接口为/actuator/prometheus。scrape_configs[].static_configs[].targets：Conductor 服务的地址和端口，你可能需要根据部署的实际情况进行修改。
global: scrape_interval: 1s
scrape_configs: - job_name: 'conductor' metrics_path: '/actuator/prometheus' static_configs: - targets: ['monkeys-core-conductor:8080']Grafana 配置
配置 Prometheus 数据源
- 在 Grafana 控制台的 连接 - 数据源 中添加 Prometheus 数据源：
- Prometheus server URL: 填写 Prometheus 服务的地址和端口。
- Scrape interval: 监控间隔时间，推荐设置为最短时间间隔（1s）。
- 点击 Save & Test 保存并测试 Prometheus 数据源是否配置成功。
- 导入监控面板
- 在 Grafana 控制台的 仪表盘 页面，点击新建按钮。
- 选择导入选项。
- 通过仪表板 JSON 模型导入以下 JSON
展开 JSON 内容
{ "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": 1, "links": [], "panels": [ { "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }, "id": 21, "panels": [], "title": "Overview", "type": "row" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "smooth", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 10, "x": 0, "y": 1 }, "id": 7, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "exemplar": false, "expr": "sum by(__name__) (workflow_running)", "format": "time_series", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "interval": "1s", "legendFormat": "Current Running Workflow", "range": true, "refId": "A", "useBackend": false } ], "title": "Current Workflow Running", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 1, "drawStyle": "bars", "fillOpacity": 0, "gradientMode": "hue", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 6, "x": 10, "y": 1 }, "id": 26, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (workflow_execution_total)", "format": "time_series", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Workflow Success Total", "range": true, "refId": "A", "useBackend": false } ], "title": "Workflow Success Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 1, "drawStyle": "bars", "fillOpacity": 0, "gradientMode": "hue", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 1 }, "id": 25, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "workflow_failure_total", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Workflow Failure Total", "range": true, "refId": "A", "useBackend": false } ], "title": "Workflow Failure Total", "type": "timeseries" }, { "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 9 }, "id": 15, "panels": [], "title": "Infra", "type": "row" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 9, "x": 0, "y": 10 }, "id": 16, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "exemplar": false, "expr": "hikaricp_connections_active", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Database Connection Active", "range": true, "refId": "A", "useBackend": false } ], "title": "Database Connection Active", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 9, "x": 9, "y": 10 }, "id": 18, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "hikaricp_connections_idle", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Database Connection Idle", "range": true, "refId": "A", "useBackend": false } ], "title": "Database Connection Idle", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 6, "x": 18, "y": 10 }, "id": 19, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "hikaricp_connections_timeout_total", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Database Connection Timeout Total", "range": true, "refId": "A", "useBackend": false } ], "title": "Database Connection Timeout Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 0, "gradientMode": "hue", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 18 }, "id": 29, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "jvm_memory_max_bytes", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "{{id}}", "range": true, "refId": "A", "useBackend": false } ], "title": "JVM Memory Max (bytes)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 18 }, "id": 30, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "jvm_memory_used_bytes", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "{{id}}", "range": true, "refId": "A", "useBackend": false } ], "title": "JVM Memory Used (bytes)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 0, "gradientMode": "hue", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 26 }, "id": 27, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "jvm_buffer_memory_used_bytes", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "{{id}}", "range": true, "refId": "A", "useBackend": false } ], "title": "JVM Buffer Memory Usage", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 0, "gradientMode": "hue", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 26 }, "id": 28, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "jvm_buffer_total_capacity_bytes", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "{{id}}", "range": true, "refId": "A", "useBackend": false } ], "title": "JVM Buffer Total Capacity(bytes)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 34 }, "id": 22, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (index_workflow_total)", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Workflow Indexed To ES", "range": true, "refId": "A", "useBackend": false } ], "title": "Workflow Indexed To ES", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 34 }, "id": 23, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (index_task_total)", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Task Indexed To ES", "range": true, "refId": "A", "useBackend": false } ], "title": "Task Indexed To ES", "type": "timeseries" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 42 }, "id": 32, "panels": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 3 }, "id": 33, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "rate(http_server_requests_seconds_sum[$__rate_interval])", "fullMetaSearch": false, "includeNullMetadata": false, "instant": false, "legendFormat": "{{method}} - {{uri}}", "range": true, "refId": "A", "useBackend": false } ], "title": "Requests Time (Seconds)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 3 }, "id": 31, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "http_server_requests_seconds_count", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "{{method}} - {{uri}}", "range": true, "refId": "A", "useBackend": false } ], "title": "Requests Total", "type": "timeseries" } ], "title": "Server", "type": "row" }, { "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 43 }, "id": 12, "panels": [], "title": "Workflow", "type": "row" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 9, "x": 0, "y": 44 }, "id": 9, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (workflow_decision_total)", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Workflow Executed Total", "range": true, "refId": "A", "useBackend": false } ], "title": "Workflow Executed Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 8, "x": 9, "y": 44 }, "id": 14, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "workflow_failure_total", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Workflow Failure Total", "range": true, "refId": "A", "useBackend": false } ], "title": "Workflow Failure Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 7, "x": 17, "y": 44 }, "id": 13, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (workflow_execution_total)", "format": "time_series", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Workflow Success Total", "range": true, "refId": "A", "useBackend": false } ], "title": "Workflow Success Total", "type": "timeseries" }, { "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 52 }, "id": 11, "panels": [], "title": "Task", "type": "row" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 53 }, "id": 8, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (task_execution_total{status=\"FAILED\", includeRetries=\"true\"})", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "__auto", "range": true, "refId": "A", "useBackend": false } ], "title": "Task Failed Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 53 }, "id": 5, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "exemplar": false, "expr": "sum by(__name__) (task_execution_total{includeRetries=\"true\"})", "format": "time_series", "fullMetaSearch": false, "includeNullMetadata": false, "instant": false, "interval": "0.1s", "legendFormat": "Total Executed Tasks", "range": true, "refId": "A", "useBackend": false } ], "title": "Task Execution Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 61 }, "id": 6, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "sum by(__name__) (task_queue_wait_total)", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "Total Task Queue Wait Time", "range": true, "refId": "A", "useBackend": false } ], "title": "Task Queue Wait Total", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "prometheus" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 61 }, "id": 4, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "prometheus" }, "disableTextWrap": false, "editorMode": "builder", "expr": "task_queue_depth", "fullMetaSearch": false, "includeNullMetadata": true, "instant": false, "legendFormat": "{{taskType}}", "range": true, "refId": "A", "useBackend": false } ], "title": "Task Queue Depth", "type": "timeseries" } ], "refresh": "", "schemaVersion": 39, "tags": [], "templating": { "list": [] }, "time": { "from": "now-6h", "to": "now" }, "timepicker": {}, "timezone": "browser", "title": "Conductor", "uid": "fdr37xnr1k16oa", "version": 42, "weekStart": ""}VLLM 指标
Monkeys 服务本身不会部署 vLLM，如果你自己使用 vLLM 部署了大模型，可以参考下面的方式。
演示效果
Prometheus 配置
在 Prometheus 的配置文件中添加如下配置：
global.scrape_interval：监控间隔时间，推荐为3s。scrape_configs[].metrics_path： vLLM 服务的 Prometheus 指标接口为/metrics。scrape_configs[].static_configs[].targets：vLLM 服务的地址和端口，你可能需要根据部署的实际情况进行修改。
global: scrape_interval: 1s
scrape_configs: - job_name: 'vllm' metrics_path: '/metrics' static_configs: - targets: ['vllm-openai:3000']Grafana 配置
配置 Prometheus 数据源
- 在 Grafana 控制台的 仪表盘 页面，点击新建按钮。
- 选择导入选项。
- 通过仪表板 JSON 模型导入以下 JSON
展开 JSON 内容
JSON 内容来自 https://github.com/vllm-project/vllm/blob/main/examples/production_monitoring/grafana.json
{ "__inputs": [ ], "__elements": {}, "__requires": [ { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "10.4.2" }, { "type": "panel", "id": "heatmap", "name": "Heatmap", "version": "" }, { "type": "datasource", "id": "prometheus", "name": "Prometheus", "version": "1.0.0" }, { "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", "target": { "limit": 100, "matchAny": false, "tags": [], "type": "dashboard" }, "type": "dashboard" } ] }, "description": "Monitoring vLLM Inference Server", "editable": true, "fiscalYearStartMonth": 0, "graphTooltip": 0, "id": null, "links": [], "liveNow": false, "panels": [ { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "description": "End to end request latency measured in seconds.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "s" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 0 }, "id": 9, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "histogram_quantile(0.99, sum by(le) (rate(vllm:e2e_request_latency_seconds_bucket{model_name=\"$model_name\"}[$__rate_interval])))", "fullMetaSearch": false, "includeNullMetadata": false, "instant": false, "legendFormat": "P99", "range": true, "refId": "A", "useBackend": false }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "histogram_quantile(0.95, sum by(le) (rate(vllm:e2e_request_latency_seconds_bucket{model_name=\"$model_name\"}[$__rate_interval])))", "fullMetaSearch": false, "hide": false, "includeNullMetadata": false, "instant": false, "legendFormat": "P95", "range": true, "refId": "B", "useBackend": false }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "histogram_quantile(0.9, sum by(le) (rate(vllm:e2e_request_latency_seconds_bucket{model_name=\"$model_name\"}[$__rate_interval])))", "fullMetaSearch": false, "hide": false, "includeNullMetadata": false, "instant": false, "legendFormat": "P90", "range": true, "refId": "C", "useBackend": false }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "histogram_quantile(0.5, sum by(le) (rate(vllm:e2e_request_latency_seconds_bucket{model_name=\"$model_name\"}[$__rate_interval])))", "fullMetaSearch": false, "hide": false, "includeNullMetadata": false, "instant": false, "legendFormat": "P50", "range": true, "refId": "D", "useBackend": false }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "editorMode": "code", "expr": "rate(vllm:e2e_request_latency_seconds_sum{model_name=\"$model_name\"}[$__rate_interval])\n/\nrate(vllm:e2e_request_latency_seconds_count{model_name=\"$model_name\"}[$__rate_interval])", "hide": false, "instant": false, "legendFormat": "Average", "range": true, "refId": "E" } ], "title": "E2E Request Latency", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "description": "Number of tokens processed per second", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 0 }, "id": 8, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "rate(vllm:prompt_tokens_total{model_name=\"$model_name\"}[$__rate_interval])", "fullMetaSearch": false, "includeNullMetadata": false, "instant": false, "legendFormat": "Prompt Tokens/Sec", "range": true, "refId": "A", "useBackend": false }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "rate(vllm:generation_tokens_total{model_name=\"$model_name\"}[$__rate_interval])", "fullMetaSearch": false, "hide": false, "includeNullMetadata": false, "instant": false, "legendFormat": "Generation Tokens/Sec", "range": true, "refId": "B", "useBackend": false } ], "title": "Token Throughput", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "description": "Inter token latency in seconds.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "s" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 8 }, "id": 10, "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "single", "sort": "none" } }, "targets": [ { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "histogram_quantile(0.99, sum by(le) (rate(vllm:time_per_output_token_seconds_bucket{model_name=\"$model_name\"}[$__rate_interval])))", "fullMetaSearch": false, "includeNullMetadata": false, "instant": false, "legendFormat": "P99", "range": true, "refId": "A", "useBackend": false }, { "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" }, "disableTextWrap": false, "editorMode": "builder", "expr": "histogram_quantile(0.95, sum by(le) (rate(vllm:time_per_output_token_seconds_bucket{model_name=\"$model_name\"}[$__rate_interval])))", "fullMetaSearch": false, "hide": false, "includeNullMetadata": false, "instant": false, "legendFormat": "P95", "range": true, "refId": 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