Btw, you can also increase swappiness. It will avoid that "low memory warning" by using swap space if you run out of RAM.
sudo micro /etc/sysctl.d/99-sysctl-garuda.conf
By default, it is 10, which means Swap will come to play once you use 90 % of RAM. You should set it to around 30- 50 % if you get "low RAM warning" often.