I`m not sure how you could use 8GB in one day unless you are downloading a lot of stuff or your PC has been taken over and turned into a zombie.
I use NetMeter click here (freeware) which needs little setting up and is quite accurate.
The all-new Windows 10 Start Menu could be here soon
How to get your first design job
What's the difference between macOS and iOS/iPadOS?
iPhone 12 (2020) : date de sortie, prix et autres rumeurs