By default, Jester's Prometheus server listens on localhost:2112 for incoming scrape requests.
This can be changed in the config or by using the --metrics.address flag.
Note
If you need to scrape metrics from an external system, set the metrics address to 0.0.0.0:2112.
All metrics are served at /metrics.
| Exported Metric | Description | Type |
|---|---|---|
| eth_sub_interruption_counter | Total number of Ethereum subscription interruptions causing Jester to redial the websocket client | Counter |