#subsys_name hierarchy num_cgroups enabled cpuset 0 397 1 cpu 0 397 1 cpuacct 0 397 1 blkio 0 397 1 memory 0 397 1 devices 0 397 1 freezer 0 397 1 net_cls 0 397 1 perf_event 0 397 1 net_prio 0 397 1 hugetlb 0 397 1 pids 0 397 1 rdma 0 397 1 misc 0 397 1