#subsys_name hierarchy num_cgroups enabled cpuset 0 437 1 cpu 0 437 1 cpuacct 0 437 1 blkio 0 437 1 memory 0 437 1 devices 0 437 1 freezer 0 437 1 net_cls 0 437 1 perf_event 0 437 1 net_prio 0 437 1 hugetlb 0 437 1 pids 0 437 1 rdma 0 437 1 misc 0 437 1