Batch ingest: Multi-Agent Team / DevOps Maturity / 一语点醒梦中人 / NodeWarden
Sources: - Agent-usecases-multi-Agent-Team.md - DevOps-Maturity-Model-From-Traditional-IT-to-Advanced-DevOps.md - AI-一语点醒梦中人.md - Home-Office-NodeWarden-把-Bitwarden-搬上-Cloudflare-Workers彻底告别服务器.md Entities: Trebuh, Cloudflare Concepts: DevOps成熟度模型, 共享内存模式, 空性智慧, 绝处逢生
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wiki/concepts/可观测性.md
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wiki/concepts/可观测性.md
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title: 可观测性
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type: concept
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tags: [monitoring, SRE, infrastructure]
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sources: []
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last_updated: 2026-04-15
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---
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## 定义
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系统外部可推断其内部状态的能力。包含三大支柱:Metrics(指标)、Logs(日志)、Traces(链路追踪)。
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## 核心组成
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- **Metrics**:Prometheus 采集的数值型时序数据,如 CPU 使用率、请求延迟
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- **Logs**:事件发生的文本记录,如应用错误日志
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- **Traces**:请求在分布式系统中的完整调用链路,如 OpenTelemetry
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## 工具链
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- Metrics:[[Prometheus]] + [[Grafana]]
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- Logs:[[Loki]] + Promtail + Grafana
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- Traces:Jaeger/Zipkin + Grafana Tempo
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## 在 Wiki 中的角色
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- [[家庭监控方案 Prometheus + Grafana + Node Exporter + cAdvisor + Blackbox]] 覆盖 Metrics 和部分合成监测
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- 扩展路径:加 Loki + Promtail 补全日志覆盖
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