Cooking Slow but not using CPU

I am trying to build a dedicated server for my game with Unreal from source, it took 25 min to build the game, I am going on an hour for cooking and it seems to be on the same package for the last 20 min. It’s only using 10% of my CPU, is it more IPC dependant or can I make it use all my threads? Is it supposed to be this slow? I was really thinking my 3900x would be plenty.

Ryzen 3900x
32gb Ram
Intel SSD
RTX 2070 Super

Is your project big? If it is, you either upgrade your hardware or get used to it. There is not much that you could do. You could try out Incredibuild. It speeds up compiling and building time. Worth a shot. Hope it helps :slight_smile: