Just get upgraded to LXD 5.1 and discovered logs
INFO [2022-05-10T17:04:45+07:00] - cgroup layout: cgroup2
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup blkio, disk I/O limits will be ignored
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup blkio.weight, disk priority will be ignored
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup CPU controller, CPU time limits will be ignored
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup CPUacct controller, CPU accounting will not be available
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup CPU controller, CPU pinning will be ignored
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup hugetlb controller, hugepage limits will be ignored
WARNING[2022-05-10T17:04:45+07:00] - Couldn't find the CGroup network priority controller, network priority will be ignored
Where is quick test for cpu.limit show all the host CPUs, so limits are not working as the log tells.
Am I need to tune something or simply turn systemd.unified_cgroup_hierarchy=0 kernel option?