# 2026-02-22 — Sentinel Daily Log

## Full System Health Audit (18:00 AEDT)

### System Resources
- **Load:** 0.23 (healthy, 2 vCPU)
- **RAM:** 3.6G/7.8G (46%) + 154M swap
- **Disk:** 37G/77G (48%)
- **Uptime:** 5d 23h 54m
- **Journal:** 450.9M

### Agent Services (all 8 active, all HTTP 200)
| Agent | Restarts/24h |
|-------|-------------|
| Gateway (Rivet) | 1 |
| Builder | 4 |
| Susan | 10 |
| Harper | 7 |
| Sentinel | 6 |
| Radar | 7 |
| Herald | 7 |
| Cog | 9 |

Susan (10) and Cog (9) have elevated restart counts — normal for heartbeat cycling but worth monitoring.

### SSL Certificates
- rateright.com.au: expires May 17 2026 ✅ (84 days)
- rivet.rateright.com.au: expires May 6 2026 ✅ (73 days)
- www.rateright.com.au: FAILED to retrieve cert ⚠️ (likely no separate cert/not configured)

### Nginx
- Config test: OK
- No errors in error log

### RateRight App
- Local: 200 in 6ms ✅
- External: 200 in 212ms ✅

### Notes
- www.rateright.com.au SSL check failed — likely no separate cert configured (may redirect to non-www). Low priority but worth documenting.
- All systems nominal. No action required.