tx discrepancy

this is a picture of a router at tower base. e1 is the feed, e2 is a fail over. the others are the sectors and PtP links to other towers. i’ve been unable to determine the large amount on upload happening. it has always been th tx on e1 equals the rx the others and rx on e1 = tx. it is like the router it self is upload a large amount of data tot he internet. Help please?

not sure if the image is there but hte discrepancy on the upload is about 20M on the tx on e1 to a total of 2M on the others.

RB1100AHx2 v.6.5

https://www.dropbox.com/s/cijdvnp3prsh49w/upload.tiff

no help, no thoughts, or no comments on this.