Hi, so I’m having a problem. In the picture below I’m having fps 53, even though my CPU and GPU usage is only around 50%. (You can see it on the top left corner)
On the second picture is my PC specs.
I’m kind of a boomer when it comes to things like these, but I thought low fps means high GPU/CPU usage, which is not the case here.
Any advice would be appreciated, thanks.
https://imgur.com/a/A47BF9x
The FPS seems ok-ish. This view is not GPU intensive so GPU won’t be 100% while CPU has multiple cores so 100% would mean all core load - while WoW is using one “main” core and up to 3 other for draw calls and other miscellaneous work. Assuming no bugs in the game (there are some problems after 9.0.5) you are likely just seeing CPU being limited by the amount of players in the field of view.
In other words, the fps I have is understandable?
Or is there a way to increase it? 
Stronger CPU but that only increases FPS only to a point. IMHO look at FPS in crucial situations - like a raid or whatever you do and you want high FPS for it. Raid entrance with lots of people is obvious spot with less FPS while not being essential - you can enter the entrance even with 5 FPS 