Problem bandwith with camera 2 basler gigE acA1300-60gm

I am using 2 aca1300-60gm basler cameras. I have some bandwidth problem, I see these 2 cameras use about 110Mbps in which my enthernet driver is up to 1Gpbs but I turn on the task manager see it occupies approximately 845Mbps as shown in the attached image below

 but when I connect to wifi it drops to 320Mbps but my network is 100% full. I don't know what the reason is and I tried following the file path: /// C: /Program%20Files/Basler/pylon%205/Documentation/Current/index.htm#t=en%2Fbasler_product_documentation.htm but still unsuccessful

Can you help me explain this situation?