I found it every difficult to find the current traffic on individual vServers on Netscaler gateways using the GUI. There just doesn’t seem to be an option at all on the GUI for that and here is what I did to get the info that I need.
Firstly, take a note of the IP address of the vServer and you will find that under the Netscaler Gateway node
Once you have that, access the netscaler via Putty and run the below command
sh connectiontable “ip<space>==<space>xx.xx.xx.xx<space>&& state<space>==<space>established”
The above will give the details of the live traffic on the Netscaler on the required vServer. Please look out for the spaces in the command line.