Also an interesting datapoint is that on Ubuntu 21.04 Server on my pi, the memory cgroup is enabled:
ubuntu@ubuntu:~$ cat /proc/cgroups #subsys_name hierarchy num_cgroups enabled cpuset 7 1 1 cpu 2 125 1 cpuacct 2 125 1 blkio 11 125 1 memory 5 140 1 devices 12 126 1 freezer 8 4 1 net_cls 9 1 1 perf_event 6 1 1 net_prio 9 1 1 hugetlb 3 1 1 pids 10 132 1 rdma 4 1 1 ubuntu@ubuntu:~$ uname -a Linux ubuntu 5.11.0-1017-raspi #18-Ubuntu SMP PREEMPT Mon Aug 23 07:34:31 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1945369 Title: memory cgroup disabled on Ubuntu Core 18 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1945369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
