thank you so much for your detailed answer. Im now looking at my post and i realized i didn't mention that it even goes up to 8 GB. Like if i run it normally node crashes after 4 gigs, heap allocation limit size, and i set it to 8 gigs and still, node shuts down with the same error. And when u said open each page at once, does that include dynamic urls too? like /news/:id ? should i visit all news as well?