Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      754/systemd-resolve 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      897/sshd: /usr/sbin 
tcp        0      0 172.16.3.31:7000        0.0.0.0:*               LISTEN      25544/java          
tcp        0      0 0.0.0.0:7199            0.0.0.0:*               LISTEN      25544/java          
tcp        0      0 172.16.3.31:9160        0.0.0.0:*               LISTEN      25544/java          
tcp        0      0 0.0.0.0:6379            0.0.0.0:*               LISTEN      916/redis-server 0. 
tcp        0      0 0.0.0.0:38673           0.0.0.0:*               LISTEN      25544/java          
tcp        0      0 172.16.3.31:9042        0.0.0.0:*               LISTEN      25544/java          
tcp6       0      0 :::22                   :::*                    LISTEN      897/sshd: /usr/sbin 
tcp6       0      0 ::1:6379                :::*                    LISTEN      916/redis-server 0. 
tcp6       0      0 :::80                   :::*                    LISTEN      967/apache2         
udp        0      0 127.0.0.53:53           0.0.0.0:*                           754/systemd-resolve 
udp        0      0 172.16.3.31:68          0.0.0.0:*                           752/systemd-network 
udp        0      0 172.16.3.31:123         0.0.0.0:*                           5148/ntpd           
udp        0      0 127.0.0.1:123           0.0.0.0:*                           5148/ntpd           
udp        0      0 0.0.0.0:123             0.0.0.0:*                           5148/ntpd           
udp6       0      0 fe80::f816:3eff:fef:123 :::*                                5148/ntpd           
udp6       0      0 ::1:123                 :::*                                5148/ntpd           
udp6       0      0 :::123                  :::*                                5148/ntpd           
