@edenfinds First thing I notice is the page file may be too small. The size of the page file is based of the size of the system device (C) at the time Windows is installed. This can be adjusted. The amount of free space on the system device IMO is too small for a gaming rig. Some 3D graphical games may create large temp files as the game runs. You have a 120Gb system device. IMO this is not enough free space for Windows to properly run and manage itself and 3D games. This resource is finite. I do not recommend less then 500Gb storage for a gaming computer. As you add more programs to your system those programs may (probably) will require some space on the system device. Eventually you will run out of free space and programs will not run correctly. As a test you could free up as much space on the system device (C) as possible and see if there is an improvement in performance.
