Context:
I used to build the site in a VM with 3.5 GB available, but it now eats 5 GB.

I'm still using the pages router, and plan to progressively migrate to app router.

I have some pretty big pages, it is like a configuration module, but has approx. 28 sub-modules, handled with a Tabs component that handles what component must render.

Question:
Should I split the modules in multiple smaller pages or apply the next/dynamic treatment to every sub-module in order to reduce the RAM usage during builds?

Is there anything else I should keep in mind to reduce the RAM usage?

Thanks beforehand to anyone who answers.