Too many cpu and ram usage on production build

Created by: Aspedm

Hello. I have some problems with production build. react-scripts build use many ram, up to 9 GB.

Current environment:

• React. 17.0.1
• react-scripts 4.0.0
• Typescript 4.1.2

But this problem from react scripts 3.. , TS 4.0.* and react 16

I installed craco and add webpack bar. Build hangs on 90% and "additional chunk assets processing". In this time ram and cpu usage is increase.

Build result: