Microsoft Access Testing

I have inherited an Access database that has linked SQL tables. I need to test the network traffic that is caused by the execution of the Db. I need to ascertain which parts of the system cause the most Network traffic and therefore are the slowest.

I am not an access guru so ive struggled doing what was suggested, which is : have Task Manager open at the Networking tab. Then Step in into the app and looking at where there is a significant rise in Network traffic. But this seems rather unreliable and time consuming.

Does anyone have any ideas how I can achieve my goal in Access?