Cockpit is great.
It’s pretty simplistic. It gives you an overview of your system ressources and handles libvirt VMs and Docker (i think. I used it with Podman, but in this context both should work).
My impression was that the container and VM interfaces were pretty simple, and I wouldn’t have liked it as my main interface for those services, but it would be perfect for getting an overview and restarting them!
Well obviously, seize the means of production?