With containers you now have a ton of Linux userlands running around, so you need a sane system for dealing with that. For the container runtimes and cgroup fea

With containers you now have a ton of Linux userlands running around, so you need a sane system for dealing with that. For the container runtimes and cgroup features, you still need a distro that maintains this stuff correctly. cgroups v1 to v2 is gonna be rough for some folks.