How to check if our Network used for high traffic

if you receive lot of alerts on Slack signetique_tech-jkt and also on Nagios :

This mean that something SHIT on COID network, please go to PRTG COID :

https://prtg.idcloudhosting.com:4967/

and then see on “(005) CBN INT GigabitEthernet0/0/4 Traffic” ( this is for International Traffic )

If the traffic more than 300Mb, thats mean something issue on the Network. Back to PRTG again, go see where the traffic coming from. If let say the traffic come from SSDVPS14 like this :

Login to the ssdvps14 ( console to server on DC ), run this command :

tcpdump -eenni br0

You will see the result

go grep with command :

ifconfig -a | less

ifconfig -a |grep 33:c4

and see which KVM that has cause the issue. After you found the kvmID, then go to solusvm to suspend it. Thank you.