Question Laptop performance degraded after Windows 10 v1903 Update

[BatmanwParents]

I updated my laptop to Windows 10 v1903 a week ago. After that, the performance of my system slowly started to degrade, browsers would lag, video players would lag quite a lot, windows explorer is also slow. 2 days ago I installed a clean copy of Windows 10 v1809 (because the problems started after the v1903 update and it was running very well on the v1809) on my laptop, installed all the drivers, and updated the windows to latest and I still suffer from the same performance issues. I also ran Windows Performance Recorder and the result of that is uploaded to OneDrive and here's the link:

https://1drv.ms/u/s!Ag5mTctbb9iIhld7HS7-Ru2Lcs8W?e=nJYSga

The specs of my laptop are:
Core i5 - 8250U
NVIDIA Geforce MX150 (2 GB)
8 GB RAM
1 TB HDD



Any advice is appreciated.

Edit: I have the same video lag in Ubuntu.

 

[USAFRet]

If you have the same issues in Linux, then it is not due to a Windows update or version.