majiayu000 System Monitoring Skill
Version: 1.0.0 Purpose: System resource monitoring and health checks
Triggers
| Trigger | Examples |
|---|---|
| Overview | "system status", "health check", "システム状態" |
| CPU | "CPU usage", "check CPU", "CPU確認" |
| Memory | "memory usage", "RAM check", "メモリ確認" |
| Disk | "disk space", "storage", "ディスク容量" |
| Network | "network stats", "ネットワーク状態" |
Integrated MCP Tools
| Tool | Purpose |
|---|---|
resource_cpu |
CPU cores, usage, temperature |
resource_memory |
RAM usage, swap, available |
resource_disk |
Disk partitions, usage, I/O |
resource_network |
Interfaces, bandwidth, connections |
resource_overview |
Combined system overview |
resource_battery |
Battery status (laptops) |
resource_os |
OS information, uptime |
resource_processes |
Top processes by resource usage |
resource_graphics |
GPU information |
resource_usb |
Connected USB devices |
Workflow: Health Check
Phase 1: Quick Overview
Step 1.1: System Overview
Use resource_overview to get:
- OS information
- Uptime
- Load averages
- Quick resource summary
Phase 2: Detailed Analysis
Step 2.1: CPU Analysis
Use resource_cpu to check:
- Core count
- Usage percentage
- Temperature
- Processes per core
Step 2.2: Memory Analysis
Use resource_memory to check:
- Total/used/free RAM
- Swap usage
- Memory pressure
Step 2.3: Disk Analysis
Use resource_disk to check:
- Partition usage
- Available space
- I/O statistics
Step 2.4: Network Analysis
Use resource_network to check:
- Interface status
- Bandwidth usage
- Active connections
Phase 3: Process Investigation
Step 3.1: Top Processes
Use resource_processes to identify:
- CPU-heavy processes
- Memory-heavy processes
- Zombie processes
Alert Thresholds
| Metric | Warning | Critical |
|---|---|---|
| CPU Usage | >70% | >90% |
| Memory Usage | >80% | >95% |
| Disk Usage | >80% | >95% |
| Load Average | >cores | >cores×2 |
Diagnostic Commands
Quick Health Check
# CPU load
uptime
# Memory
free -h
# Disk
df -h
# Top processes
top -bn1 | head -20
Best Practices
✅ GOOD:
- Regular monitoring
- Set up alerts
- Track trends over time
- Document baseline metrics
❌ BAD:
- Ignore warnings
- No monitoring in production
- React only to outages
- No capacity planning
Checklist
- CPU usage normal (<70%)
- Memory available (>20% free)
- Disk space sufficient (>20% free)
- Network interfaces up
- No zombie processes
- Load average acceptable