Someone

[administrator@localhost bin]$ netstat -la | grep ssh
tcp        0      0 localhost.localdomain:32962 localhost.localdomain:ssh   ESTABLISHED
tcp        0      0 localhost.localdomain:32975 localhost.localdomain:ssh   ESTABLISHED
tcp        0      0 *:ssh                       *:*                         LISTEN
tcp        0      0 localhost.localdomain:ssh   localhost.localdomain:32962 ESTABLISHED
tcp        0      0 localhost.localdomain:ssh   localhost.localdomain:32975 ESTABLISHED
unix  2      [ ACC ]     STREAM     LISTENING     12723  /tmp/ssh-sRKZza3488/agent.3488
[administrator@localhost bin]$ ps afx | grep sshd
 2545 ?        Ss     0:00 /usr/sbin/sshd
14342 ?        Ss     0:00  \_ sshd: root@pts/2
14627 ?        Ss     0:00  \_ sshd: administrator [priv]
14629 ?        S      0:00      \_ sshd: administrator@pts/10
29354 pts/11   S+     0:00          \_ grep sshd
[administrator@localhost bin]$