Running multiple things in one host is perfectly fine. The more you have, the more complicated dependencies will become. Tool A needing PHP < 8 and tool B needing PHP 9 can be handled but is a headache.

That’s why many people are using containers, specifically Docker. Each tool brings their own dependencies that are running isolated. Not sharing dependencies is more resource intensive but easier to handle.

I’m not running the tools you mentioned but probably they list their resources requirements. I suggest you to check containers/Docker and consider using them instead of installing the tools natively.