Are you talking about general issues, or specific to encoding/decoding with Intel? And are you installing on bare metal?
Because I’ve had issues encoding/decoding after upgrading my docker host from Ubuntu 23.04 or thereabouts, but I’ve always blamed it on having a server motherboard that doesn’t provide ReBAR.
I run my own email server using mailcow-dockerized. Ironically, the problem is not enough volume.