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---
title: "System Monitoring"
type: concept
aliases: [系统监控]
tags: [linux, devops, observability, sre]
date: 2025-12-18
---
# System Monitoring (系统监控)
对计算机硬件资源和运行状态进行实时观测和分析。
## Definition
系统监控涵盖CPU使用率、内存占用、磁盘I/O、网络流量等硬件指标的实时观测是运维、SRE和开发者保障系统稳定性的核心手段。
## Monitoring Dimensions
- **CPU监控**:核心利用率、负载均值、上下文切换
- **内存监控**:物理内存、交换空间、缓存使用
- **存储监控**磁盘空间、I/O读写速度
- **网络监控**:带宽使用、连接状态、流量统计
- **进程监控**:运行中进程、资源占用、进程树
## Related Entities
- [[Btop++]] — 综合监控面板
- [[Htop]] — 进程级监控
- [[Glances]] — 快速一览
- [[Bottom]] — 实时图表
- [[Mission Center]] — 图形化监控
- [[Stacer]] — 监控+历史记录
## Related Concepts
- [[Prometheus]] — 时间序列监控Home Server Automation
- [[Grafana]] — 监控可视化Home Server Automation
- [[Process Management]] — 下游操作需求
- [[Observability]] — 更广的可观测性范畴
- [[DORA Metrics]] — 运维效能指标
## Related Sources
- [[these-6-linux-apps-let-you-monitor-system-resources-in-style]]
## Connections
- [[System Monitoring]] ← 核心功能 ← all 6 tools (Btop++, Htop, Glances, Bottom, Mission Center, Stacer)
- [[System Monitoring]] ← 上游需求 ← [[Process Management]]
- [[System Monitoring]] ← 可视化层 ← [[Grafana]]