I run mine in a Kubernetes cluster, that's a screenshot of OpenLens' monitoring for the pod.
Discussion
Did you use a specific project to deploy your relay?
I forked the untethr relay to add the bits so I could run builds in my CI of choice and package up the project as a Docker image and then added a helm chart to deploy it. Using Earthly, k3d and Devspace.
https://github.com/duck1123/me.untethr.nostr-relay/blob/main/runbook.org