root@ip-172-31-6-45:~# netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 172.31.6.45:10020 0.0.0.0:* LISTEN 27309/java
tcp 0 0 172.31.6.45:19888 0.0.0.0:* LISTEN 27309/java
tcp 0 0 0.0.0.0:10033 0.0.0.0:* LISTEN 27309/java
tcp 0 0 172.31.6.45:8020 0.0.0.0:* LISTEN 27113/java
tcp 0 0 0.0.0.0:50070 0.0.0.0:* LISTEN 27113/java
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1019/sshd
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 16648/master
tcp6 0 0 :::22 :::* LISTEN 1019/sshd
tcp6 0 0 172.31.6.45:8088 :::* LISTEN 27223/java
tcp6 0 0 :::25 :::* LISTEN 16648/master
tcp6 0 0 172.31.6.45:8030 :::* LISTEN 27223/java
tcp6 0 0 172.31.6.45:8031 :::* LISTEN 27223/java
tcp6 0 0 172.31.6.45:8032 :::* LISTEN 27223/java
tcp6 0 0 :::8033 :::* LISTEN 27223/java