OpenMetrics
Nextcloud exposes a /metrics endpoint. By default, it responds only on localhost. You can change this behaviour with openmetrics_allowed_clients
'openmetrics_allowed_clients' => [ '192.168.0.0/16', ],
You can view the content of this endpoint with the following command:
curl "https://your.domain/metrics"
If for some reason you want to disable some metrics (eg. if they take too long to generate), you can disable them by adding their class name into openmetrics_skipped_classes
'openmetrics_skipped_classes' => [ 'OC\OpenMetrics\Exporters\FilesByType', ],