Run /metrics on another port
See https://github.com/huggingface/datasets-server/pull/260#discussion_r873383737

See also how it's done in Go for the tensorboard launcher: https://github.com/huggingface/tensorboard-launcher/blob/46df45821e8311095e824bc39b9acdadaf99634c/launcher/pkg/cmd/launcher/main.go#L61
Run /metrics on another port: See https://github.com/huggingface/datasets-server/pull/260#discussion_r873383737

See also how it's done in Go for the tensorboard launcher: https://github.com/huggingface/tensorboard-launcher/blob/46df45821e8311095e824bc39b9acdadaf99634c/launcher/pkg/cmd/launcher/main.go#L61