systemctl status (for ssh)

$ sudo systemctl status ssh
● ssh.service - OpenBSD Secure Shell server
   Loaded: loaded (/lib/systemd/system/ssh.service; enabled; vendor preset: enabled)
   Active: active (running) since Tue 2016-01-05 17:27:05 PST; 1 day 1h ago
 Main PID: 4605 (sshd)
   CGroup: /system.slice/ssh.service
           ├─ 1328 sshd: support1 [priv]
           ├─ 1337 sshd: support1
           ├─ 1876 sshd: support1 [priv]
           ├─ 1885 sshd: support1
           ├─ 2009 sshd: support1 [priv]
           ├─ 2019 sshd: support1
           ├─ 3731 sshd: support1 [priv]
           ├─ 3740 sshd: support1
           ├─ 4133 sshd: support1 [priv]
           ├─ 4142 sshd: support1
           ├─ 4605 /usr/sbin/sshd -D
           ├─ 8129 sshd: support1 [priv]
           ├─ 8138 sshd: support1
           ├─10282 sshd: support1 [priv]
           ├─10291 sshd: support1
           ├─12070 sshd: connector [priv]
           ├─12075 sshd: connector@pts/0
           ├─12076 /bin/bash /usr/bin/connector -c nasdr1.ni.corp.natinst.com
           ├─12109 expect -c spawn -noecho /usr/kerberos/bin/telnet 127.0.0.1 8948 /usr/bin/pzconnect.exp
           ├─12111 /usr/kerberos/bin/telnet 127.0.0.1 8948
           ├─12882 sshd: anba [priv]
           ├─12887 sshd: anba@pts/2
           ├─12888 -bash
           ├─13153 sudo systemctl status ssh
           ├─13157 systemctl status ssh
           ├─13960 sshd: support1 [priv]
           ├─13965 sshd: support1 [priv]
           ├─13974 sshd: support1
           ├─13979 sshd: support1
           ├─13990 sshd: support1 [priv]
           ├─14030 sshd: support1 [priv]
           ├─14037 sshd: support1
           ├─14052 sshd: support1
           ├─14086 sshd: support1 [priv]
           ├─14095 sshd: support1
           ├─14110 sshd: support1 [priv]
           ├─14119 sshd: support1
           ├─14247 sshd: support1 [priv]
           ├─14261 sshd: support1
           ├─14283 sshd: support1 [priv]
           ├─14308 sshd: support1
           ├─15883 sshd: support1 [priv]
           ├─15892 sshd: support1
           ├─15910 sshd: support1 [priv]
           ├─15922 sshd: support1
           ├─15967 sshd: support1 [priv]
           ├─15976 sshd: support1
           ├─16121 sshd: support1 [priv]
           ├─16130 sshd: support1
           ├─16289 sshd: support1 [priv]
           ├─16300 sshd: support1
           ├─16303 sshd: support1 [priv]
           ├─16315 sshd: support1
           ├─16316 sshd: support1 [priv]
           ├─16317 sshd: support1 [priv]
           ├─16348 sshd: support1
           ├─16349 sshd: support1
           ├─16391 sshd: support1 [priv]
           ├─16393 sshd: support1 [priv]
           ├─16403 sshd: support1 [priv]
           ├─16404 sshd: support1 [priv]
           ├─16405 sshd: support1 [priv]
           ├─16417 sshd: support1
           ├─16418 sshd: support1
           ├─16434 sshd: support1
           ├─16443 sshd: support1
           ├─16452 sshd: support1
           ├─16453 sshd: support1 [priv]
           ├─16455 sshd: support1 [priv]
           ├─16478 sshd: support1
           ├─16482 sshd: support1 [priv]
           ├─16489 sshd: support1 [priv]
           ├─16495 sshd: support1
           ├─16496 sshd: support1 [priv]
           ├─16522 sshd: support1
           ├─16543 sshd: support1 [priv]
           ├─16561 sshd: support1
           ├─16582 sshd: support1
           ├─16595 sshd: support1 [priv]
           ├─16623 sshd: support1
           ├─16645 sshd: support1
           ├─16655 sshd: support1 [priv]
           ├─16688 sshd: support1
           ├─16737 sshd: support1 [priv]
           ├─16738 sshd: support1 [priv]
           ├─16751 sshd: support1
           ├─16756 sshd: support1
           ├─16759 sshd: support1 [priv]
           ├─16770 sshd: support1
           ├─16799 sshd: support1 [priv]
           ├─16824 sshd: support1
           ├─16830 sshd: support1 [priv]
           ├─16854 sshd: support1 [priv]
           ├─16876 sshd: support1
           ├─16877 sshd: support1
           ├─16911 sshd: support1 [priv]
           ├─16921 sshd: support1
           ├─16959 sshd: support1 [priv]
           ├─16976 sshd: support1
           ├─16988 sshd: support1 [priv]
           ├─17026 sshd: support1
           ├─17047 sshd: support1 [priv]
           ├─17058 sshd: support1
           ├─17647 sshd: support1 [priv]
           ├─17656 sshd: support1
           ├─17681 sshd: support1 [priv]
           ├─17693 sshd: support1
           ├─17817 sshd: support1 [priv]
           ├─17829 sshd: support1
           ├─17877 sshd: support1 [priv]
           ├─17899 sshd: support1
           ├─17906 sshd: support1 [priv]
           ├─17922 sshd: support1
           ├─17977 sshd: support1 [priv]
           ├─17992 sshd: support1
           ├─18064 sshd: support1 [priv]
           ├─18069 sshd: support1 [priv]
           ├─18086 sshd: support1
           ├─18130 sshd: support1
           ├─18979 sshd: support1 [priv]
           ├─18988 sshd: support1
           ├─19312 sshd: support1 [priv]
           ├─19321 sshd: support1
           ├─20487 sshd: support1 [priv]
           ├─20496 sshd: support1
           ├─22759 sshd: support1 [priv]
           ├─22768 sshd: support1
           ├─22794 sshd: support1 [priv]
           ├─22803 sshd: support1
           ├─23184 sshd: support1 [priv]
           ├─23193 sshd: support1
           ├─24229 sshd: support1 [priv]
           ├─24238 sshd: support1
           ├─24275 sshd: support1 [priv]
           ├─24284 sshd: support1
           ├─26178 sshd: support1 [priv]
           ├─26187 sshd: support1
           ├─28043 sshd: support1 [priv]
           ├─28053 sshd: support1
           ├─30502 sshd: support1 [priv]
           ├─30511 sshd: support1
           ├─30774 sshd: support1 [priv]
           ├─30783 sshd: support1
           ├─31578 sshd: support1 [priv]
           ├─31587 sshd: support1
           ├─31941 sshd: support1 [priv]
           ├─31961 sshd: support1
           ├─32265 sshd: support1 [priv]
           └─32274 sshd: support1

Jan 06 18:48:07 support-aa sshd[13102]: pam_exec(sshd:session): Calling /usr/bin/user_login_stub ...
Jan 06 18:48:07 support-aa sudo[13111]:     anba : problem with defaults entries ; TTY=pts/2 ; PWD=/mnt/cc1-saro/support_root/home/anba ;
Jan 06 18:48:07 support-aa sudo[13111]:     anba : TTY=pts/2 ; PWD=/mnt/cc1-saro/support_root/home/anba ; USER=root ; COMMAND=/bin/systemctl status ssh
Jan 06 18:48:07 support-aa sudo[13111]: pam_unix(sudo:session): session opened for user root by anba(uid=0)
Jan 06 18:48:07 support-aa sudo[13111]: pam_unix(sudo:session): session closed for user root
Jan 06 18:48:10 support-aa sshd[13100]: pam_unix(sshd:session): session closed for user connector
Jan 06 18:48:10 support-aa sshd[13150]: pam_exec(sshd:session): Calling /usr/bin/user_login_stub ...
Jan 06 18:48:11 support-aa sudo[13153]:     anba : problem with defaults entries ; TTY=pts/2 ; PWD=/mnt/cc1-saro/support_root/home/anba ;
Jan 06 18:48:11 support-aa sudo[13153]:     anba : TTY=pts/2 ; PWD=/mnt/cc1-saro/support_root/home/anba ; USER=root ; COMMAND=/bin/systemctl status ssh
Jan 06 18:48:11 support-aa sudo[13153]: pam_unix(sudo:session): session opened for user root by anba(uid=0)