#subsys_name hierarchy num_cgroups enabled cpuset 0 766 1 cpu 0 766 1 cpuacct 0 766 1 blkio 0 766 1 memory 0 766 1 devices 0 766 1 freezer 0 766 1 net_cls 0 766 1 perf_event 0 766 1 net_prio 0 766 1 hugetlb 0 766 1 pids 0 766 1 rdma 0 766 1 misc 0 766 1