My GPU usage and CPU usage are both too low

Hey, I have a GTX 1660 Ti paired with a Ryzen 5 2600 on my setup, I really like it but on most games, I don't think I get enough performance.
FPS is always a bit low for this GPU and CPU, even on Minecraft, I can't really have more than 150 fps on normal settings on vanilla and even 40-50 on any low-mid tier shader I've tried. When I checked my usage values from MSI Afterburner, both CPU and GPU are mostly at 20-30% and it's like this on most games. I can't play CS:GO without having drops every once in a while and no GTA 5 at all. At any graphics setting I tried, I can't get more than 50 fps on GTA Online. Some other games work perfectly fine like Forza Horizon 5, Sea Of Thieves, Jedi Fallen Order, Control and some Assassin's Creed games but the ones I talked about are the games I mainly play and I'm not happy from the performance. Can someone help?
 
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