root@compute:~# service ceilometer-agent-compute restart
root@compute:~# service ceilometer-agent-compute status
● ceilometer-agent-compute.service - Ceilometer Agent Compute
    Loaded: loaded (/lib/systemd/system/ceilometer-agent-compute.service;
enabled; vendor preset: enabled)
    Active: active (running) since Wed 2016-06-29 09:12:09 KST; 4s ago
   Process: 2810 ExecStartPre=/bin/chown ceilometer:ceilometer /var/lock/
ceilometer /var/log/ceilometer /var/lib/ceilometer (code=exited, status=0/
SUCCESS)
   Process: 2804 ExecStartPre=/bin/mkdir -p /var/lock/ceilometer /var/log/
ceilometer /var/lib/ceilometer (code=exited, status=0/SUCCESS)
  Main PID: 2814 (ceilometer-poll)
     Tasks: 1
    Memory: 76.3M
       CPU: 1.156s
    CGroup: /system.slice/ceilometer-agent-compute.service
            └─2814 /usr/bin/python /usr/bin/ceilometer-polling –config-file=/etc/
ceilometer/ceilometer.conf –polling-namespaces compute –log-file=/var/log/
ceilometer/ceilometer-agent-compute.log