I also have the same issue since the 2017 update! It uses 7gb of ram and my teammate’s unity 2017 on PC is using 200mb. We’re using the same project. Please help.
Another one having this issue. I am running a Macbook Pro. 16gb memory. In Activity Monitor it shows Unity using 1gb and total memory used is less tha 25%. Is this a Unity update issue? I am running 5.6.3p2. Help would be nice. @RGB_Red_Fish@SamuelGnah