After decades of replacing RHEL where possible (and plenty agony where it wasn't possible) I can not help but chuckle at the idea of even considering the company that brought us 'yum' for a virtualization platform.
For many of us, RHEL (or CentOS) is the only distribution we would consider running at scale because we feel they make better choices and have better policies and documentation than the competition.
I think moe means "considering (the company that brought us 'yum') for a virtualization platform".
The debian stable kernel has been suffering for many months from critical bugs that results in docker crashing randomly.
Note: kernel crash = unresponsive stale system, only fixable with a hard reboot