-monitor, confirm the key health signals, and check that the node is earning. For full observability (Grafana dashboards, alerting, DCGM exporter), see the Metrics & Monitoring guide.
Enable Prometheus metrics
Add-monitor to your go-livepeer startup command:
Key metrics to watch
For AI inference metrics, also watchai_request_count and ai_request_latency_seconds.
Check Explorer
After each round (~24 hours), verify on Livepeer Explorer:- Status — should show Active
- Reward calls — should show a reward for each round your node was online
- Fees earned — will appear after you process transcoding or AI jobs
- Your node was online and connected during the round
- The startup command omits
-reward=false - Your Arbitrum ETH balance is sufficient for gas
GPU monitoring
Check GPU health and utilisation:- Temperature above 85°C — indicates inadequate cooling
- Memory utilisation near 100% — often causes out-of-memory errors for AI workloads
- GPU utilisation at 0% when you should be processing jobs — check go-livepeer logs
Quick symptom guide
For detailed troubleshooting, see the FAQ.Minimal Prometheus setup
To scrape and store metrics, add aprometheus.yml:
http://localhost:9090.