Monitoring & Alerts
Know before it breaks.
Real-time system monitoring with CPU, memory, disk, and network metrics. Set threshold-based alerts with email and webhook notifications.
Features
Live Dashboard
Real-time metrics streamed via WebSocket. CPU, memory, disk, and network at a glance.
Historical Data
Store and visualize metrics over time. Configurable retention period for historical analysis.
Container Metrics
Per-container CPU, memory, and I/O stats. Monitor Docker resource consumption alongside system metrics.
Alert Rules
Set threshold-based alerts with operators (>, <, >=, etc.), duration, and cooldown periods.
Notifications
Send alerts via email or webhook. Configurable per alert rule with cooldown to prevent spam.
Alert History
Track every triggered alert with timestamps. Review past incidents and response times.
Web.Casa Monitoring vs Manual Commands
Continuous monitoring with alerts — not just one-off checks.
| Feature | Web.Casa | Manual |
|---|---|---|
| Real-time dashboard (WebSocket) | htop / top | |
| Historical data & trends | sar / manual log | |
| Per-container metrics | docker stats | |
| Threshold-based alerts | Custom scripts | |
| Email & webhook notifications | cron + sendmail | |
| Alert cooldown & history | ||
| Disk I/O tracking | iostat | |
| Network bandwidth | iftop / vnstat | |
| No extra tools required |
Monitored Metrics
CPU Usage
Real-time %
Memory & Swap
Used / Total / %
Disk I/O
Read / Write bytes
Network
RX / TX bytes
Load Average
1 / 5 / 15 min
Container Stats
CPU / Memory per container
Highlights
- 60-second metric collection interval
- WebSocket real-time streaming to frontend
- Per-container resource monitoring
- Threshold operators: >, >=, <, <=, ==, !=
- Configurable alert cooldown (default 30 min)
- Load average (1/5/15 min) tracking
This plugin is built into Web.Casa. Install Web.Casa to use it.