1. Profiling and Monitoring:

1.1. --enable-pprof

  --enable-pprof 'false'
    Enable runtime profiling data via HTTP server. Address is at client URL + "/debug/pprof/"

1.2. --metrics

  --metrics 'basic'
    Set level of detail for exported metrics, specify 'extensive' to include histogram metrics.

1.3. --listen-metrics-urls

  --listen-metrics-urls ''
    List of URLs to listen on for the metrics and health endpoints.