This reference covers observability on Suga: viewing logs, monitoring metrics, and debugging issues.
Logs
Logs have their own reference page. See Logs for structured logging, severity detection, library compatibility, retention, and limitations.
Metrics
Select a service on the canvas and open the Status tab in the properties panel. CPU and memory charts appear below the deployment status, broken down per replica.
CPU Usage
Shows CPU cores consumed over time.
Memory Usage
Shows MiB/GiB consumed over time.
Memory at 90%+ means the service is at high risk of being killed and restarted. Increase the memory allocation.
