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