I have installed Arch linux 2-3 weeks before. I used kde-plasma as my DE. And then I did a rice on it. I used i3, picom, and other stuff. And now I feel laggy while working on it. Sometimes it stucks and I have to hold the power button to shutdown and then reboot it. Also the root directory which has 25gigs is almost fulled. Is this because of the rice? I installed Arch as it is light weight.