Internet consumption

Good evening guys I have a big problem. My Mac consumes a lot of internet, up to 50 GB a day, and I do all my work on Xcode with a search on Safari. I don't know where this whole internet is going I tracked consumption on the Activity Monitor and it also does not show where this consumption is The total capacity is 50 GB, and the available processes do not consume more than 5 GB what should I do ?!!

Internet consumption
 
 
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