WordPress/Elementor website keeps crashing — please help

Hey guys,

I've built websites off WP and Elementor previously with no issues on Hostinger.

But for this website that I'm working on, I'm hosting it on cPanel because I need a specific domain that Hostinger does not provide.

The problem: The website keeps crashing.

I read that it had something to do with my physical memory but I'm not sure. I've tried changing it from the default of 128mb to the highest at 512mb and the same issue continues. This is a very lo-fi and simple website with minimal plug-ins, running PHP 8.1.

What could be the issue here?

 

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