/actuator/prometheus on the ConfigSync service.
The following metrics are exposed by the ConfigSync service:
resource_update_errors_total(counter) - The total number of errors encountered while updating resources.out_of_sync(gauge) - The number of resources that are out of sync. Only insubmode.sync_seconds(summary) - The time taken to sync resources.sync_seconds_max(gauge) - The maximum time taken to sync resources.