ashok@ashok-simba:~$ ps auxwwww | egrep 'PID|ip' | grep -v grep
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 3839 0.0 0.0 7144 2648 ? S 06:26 0:00 /usr/sbin/pppd nodetach lock nodefaultroute ttyUSB0 noipdefault noauth usepeerdns lcp-echo-failure 0 lcp-echo-interval 0 ipparam /org/freedesktop/NetworkManager/PPP/0 plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so
[12:04:56] root@app1:[~]
# ps aux | egrep 'PID|plat' | egrep -v 'star|grep' | sort -nk5r