Monitoring
System Monitoring
Section titled “System Monitoring”The panel continuously collects and stores system metrics:
- CPU / Memory / Disk — real-time usage, load, and I/O
- Network Traffic — inbound/outbound trends and bandwidth stats
- Service Status — LiteHttpd, MariaDB/PostgreSQL, Redis, PHP processes
Redis Monitoring
Section titled “Redis Monitoring”| Metric | Description |
|---|---|
| Memory Usage | used_memory trend chart |
| Connections | connected_clients trend chart |
| Hit Rate | keyspace_hits / (hits + misses) |
| QPS | Operations per second |
cgroup Pressure
Section titled “cgroup Pressure”Monitors Linux cgroup v2 resource pressure:
- CPU Pressure — CPU wait time ratio
- Memory Pressure — memory reclaim pressure
- I/O Pressure — disk I/O wait pressure
Data source: cpu.pressure, memory.pressure, io.pressure files under /sys/fs/cgroup/.
Data Retention
Section titled “Data Retention”- Sampling interval: 60 seconds
- Retention: 7 days
- Automatic cleanup of expired data