kubernetes/pkg/util/procfs/example_proc_cgroup

11:name=systemd:/user/1000.user/c1.session
10:hugetlb:/user/1000.user/c1.session
9:perf_event:/user/1000.user/c1.session
8:blkio:/user/1000.user/c1.session
7:freezer:/user/1000.user/c1.session
6:devices:/user/1000.user/c1.session
5:memory:/user/1000.user/c1.session
4:cpuacct:/user/1000.user/c1.session
3:cpu:/user/1000.user/c1.session
2:cpuset:/