#subsys_name hierarchy num_cgroups enabled cpuset 6 6 1 cpu 7 11 1 cpuacct 7 11 1 memory 11 11 1 devices 3 83 1 freezer 2 6 1 net_cls 5 6 1 blkio 10 11 1 perf_event 8 6 1 hugetlb 9 6 1 pids 4 1 1 net_prio 5 6 1