488918 create a shell program

Hi, I need to know in real time some stats of some server all in one external server. I have 10 server and i want to know how many packets and mebabits are sending and receive in realtime for each server. I use vnstat to live stats. This work can be done also with a bash script that login in the servers and give the info each x time with refresh. But it need to show all in one table.