Linux环境下GitLab性能监控方法
一 监控体系与分层
二 快速上手 Prometheus Grafana 与告警
scrape_configs:
- job_name: 'gitlab'
static_configs:
- targets: ['your_gitlab_server_address']
启动后用浏览器访问 http://<your_gitlab_server_address>:9090 验证抓取目标状态。groups:
- name: gitlab_alerts
rules:
- alert: GitLabHighCPU
expr: node_cpu_seconds_total{job="gitlab"} > 0.8 for: 1m
labels:
severity: warning
annotations:
summary: "High CPU Usage on GitLab Server"
description: "CPU usage on GitLab server is above 80%"
如需通知,可部署并配置 Alertmanager 进行邮件、Slack 等告警路由。三 启用 GitLab 内置监控与自监控
gitlab_rails['gitlab_metrics_enabled'] = true
gitlab_runner['metrics_enabled'] = true
global['monitoring_enabled'] = true
执行 sudo gitlab-ctl reconfigure 使配置生效。四 命令行与系统工具排查
五 关键指标与优化方向