12:blkio:/
11:cpuset:/
10:devices:/system.slice/firewalld.service
9:cpu,cpuacct:/
8:pids:/system.slice/firewalld.service
7:net_cls,net_prio:/
6:rdma:/
5:perf_event:/
4:memory:/system.slice/firewalld.service
3:freezer:/
2:hugetlb:/
1:name=systemd:/system.slice/firewalld.service