File: //proc/thread-self/cgroup
8:net_cls:/container-payload.slice/lxc.payload.infong-eu341
7:blkio:/container-payload.slice/lxc.payload.infong-eu341
6:cpuset:/container-payload.slice/lxc.payload.infong-eu341
5:freezer:/container-payload.slice/lxc.payload.infong-eu341
4:memory:/container-payload.slice/lxc.payload.infong-eu341/srv.slice/apache2-ssl.service
3:devices:/container-payload.slice/lxc.payload.infong-eu341/srv.slice/apache2-ssl.service
2:cpu,cpuacct:/container-payload.slice/lxc.payload.infong-eu341/srv.slice/apache2-ssl.service
1:name=systemd:/container-payload.slice/lxc.payload.infong-eu341/srv.slice/apache2-ssl.service