#subsys_name hierarchy num_cgroups enabled cpuset 0 661 1 cpu 0 661 1 cpuacct 0 661 1 blkio 0 661 1 memory 0 661 1 devices 0 661 1 freezer 0 661 1 net_cls 0 661 1 perf_event 0 661 1 net_prio 0 661 1 hugetlb 0 661 1 pids 0 661 1 rdma 0 661 1 misc 0 661 1