I can only find it pleasent if I really had to go to the toilet but couldn’t for some reason, but it’s a pleasent feeling of release not a generally pleasent feeling. Like as if you had to deal with a very annoying person and doing almost anything afterwards feels pleasent.
I use duplicati for docker containers. You just host it in docker and attach all the persistent volumes from the other containers to it, then you can set up backup jobs for each.