Server Dashboard - Quick Health Check
PURPOSE
Provide instant overview of server health without digging through multiple commands.
WHEN TO USE
- •TRIGGERS:
- •"サーバー状況" / "サーバーの状態"
- •"server status" / "server health"
- •"システム確認"
- •"何か問題ある？" (in server context)
WORKFLOW
- •Gather system metrics (parallel when possible)
- •Check critical services
- •Scan recent logs for errors
- •Format into dashboard view
- •Highlight any issues
DATA COLLECTION
System Resources
bash
# CPU & Load uptime cat /proc/loadavg # Memory free -h # Disk df -h | grep -E '^/dev/'
Services (auto-detect)
bash
# Systemd services (user)
systemctl --user list-units --state=running --no-pager | head -20
# Systemd services (system, if accessible)
systemctl list-units --state=failed --no-pager 2>/dev/null
# PM2 (if available)
pm2 list 2>/dev/null
# Docker (if available)
docker ps --format "table {{.Names}}\t{{.Status}}" 2>/dev/null
Recent Errors
bash
# Journal errors (last hour) journalctl --user -p err -S "1 hour ago" --no-pager 2>/dev/null | tail -10 # Nginx errors (if exists) tail -5 /var/log/nginx/error.log 2>/dev/null
Network
bash
# Listening ports ss -ltnp 2>/dev/null | head -15
OUTPUT FORMAT
code
🖥️ SERVER DASHBOARD - [hostname] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 RESOURCES CPU Load: [1m] [5m] [15m] [status emoji] Memory: [used]/[total] ([%]) [status emoji] Disk /: [used]/[total] ([%]) [status emoji] 🔧 SERVICES ✅ openclaw-gateway (running, 4h) ✅ nginx (running) ⚠️ some-service (failed) 🌐 PORTS :18789 → openclaw-gateway :80 → nginx :443 → nginx ⚠️ RECENT ERRORS (last hour) [timestamp] [service] [message] ... 📈 STATUS: [🟢 HEALTHY | 🟡 WARNING | 🔴 CRITICAL]
STATUS THRESHOLDS
- •CPU Load > cores: 🟡, > 2x cores: 🔴
- •Memory > 80%: 🟡, > 95%: 🔴
- •Disk > 80%: 🟡, > 95%: 🔴
- •Any failed service: 🟡
- •Multiple errors: 🔴
SAFETY
- •Read-only commands only
- •No service restarts without explicit request
- •Works with linux-service-triage for deeper diagnosis