Systemctl status docker

systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
   Active: active (running) since Tue 2020-01-21 04:53:04 UTC; 31min ago
     Docs: https://docs.docker.com
 Main PID: 30469 (dockerd)
    Tasks: 178
   CGroup: /system.slice/docker.service
           ├─  656 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8084 -container-ip 172.20.0.20 -container-port 8080
           ├─30469 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
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