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mkdir ~/monitor && cd ~/monitor

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nano docker-compose.yml

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version: '3.8'
2

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services:
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  prometheus:
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    image: prom/prometheus:latest
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    container_name: prometheus
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    restart: always
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    volumes:
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      - ./prometheus.yml:/etc/prometheus/prometheus.yml
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    ports:
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      - "9090:9090"
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  grafana:
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    image: grafana/grafana:latest
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    container_name: grafana
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    restart: always
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    ports:
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      - "3000:3000"
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    environment:
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      - GF_SECURITY_ADMIN_PASSWORD=admin
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  node-exporter:
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    image: prom/node-exporter:latest
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    container_name: node-exporter
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    restart: always
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    volumes:
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      - /proc:/host/proc:ro
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      - /sys:/host/sys:ro
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      - /:/rootfs:ro
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    command:
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      - '--path.procfs=/host/proc'
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      - '--path.sysfs=/host/sys'
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      - '--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|host|etc)($$|/)'
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    ports:
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      - "9100:9100"

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nano prometheus.yml

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global:
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  scrape_interval: 15s # 每15秒采集一次数据
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scrape_configs:
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  - job_name: 'ubuntu-laptop'
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    static_configs:
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      - targets: ['node-exporter:9100']

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cd ~/monitor && sudo docker-compose up -d

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# 假设你的笔记本待机 10W，满载 35W，按比例估算：
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10 + (35 - 10) * (1 - avg(irate(node_cpu_seconds_total{mode="idle"}[5m])))

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(估算公式) * 24 * 0.6 / 1000

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node_load1

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node_hwmon_temp_celsius