We’re running Docker CE on Rocky 9 host.
Containers have been losing connectivity at seemingly random times, but we’ve pinpointed that it happens during the host system updates.
Latest package that caused the issues was “elfutils-default-yama-scope-0.190-2.el9.noarch” - after its update all the containers lost connectivity with the external network.
Has anyone ever had similar issues and found the solution?
No, I didn’t have, but I don’t use Rocky Linux. I also have to note that Rocky Linux is not officially supported by Docker. You can still hope an answer from the Docker community, but it could be a good idea to ask a Rocky Linux community.