My project was running fine but it looked like the view was not loading properly. Clean build the folder and deleted the derived data. From that moment, this issue occurred and it is not getting away. No luck so far.

I once believed owning a mac provides you a smooth as butter experience since there are no unknown random processes using much of your cpu as in windows system. But I was so wrong. These random processes like syspolicyd, diagnosticd are consuming too much CPU. I thought that I have installed many unwanted softwares so I have now formatted the system expecting to have a nice experience with my macbook but the problem still exists.

Apple was once fined for slowing down older phones. Now I believe they are messing up with macs as well. My system (MBP 2017) has random processes up and running consuming too much cpu and leading to fans running on full rpm. I thought this would all disappear after completely formatting the system. But, Naah!! The issue still exists.