#subsys_name hierarchy num_cgroups enabled cpuset 0 1875 1 cpu 0 1875 1 cpuacct 0 1875 1 blkio 0 1875 1 memory 0 1875 1 devices 0 1875 1 freezer 0 1875 1 net_cls 0 1875 1 perf_event 0 1875 1 net_prio 0 1875 1 hugetlb 0 1875 1 pids 0 1875 1 rdma 0 1875 1 misc 0 1875 1