What to do if my info was part of a recent breach?

I’m pretty sure my info got caught up in one of those recent breaches people have been talking about and I’m not totally sure what I should be doing beyond the basics. So far I have changed passwords on my main accounts and turned on 2FA where I could, but I’m still getting weird spam texts and a couple of suspicious login attempts which is what made me think something is off in the first place. Scanned my pc nothing on it.

What worries me more is that it’s probably not just passwords. I’m assuming my email, phone number, maybe even address are already out there and getting passed around. Not sure how to actually deal with that part. Should I be freezing my credit immediately or is that overkill? Also is there a way to actually clean up where your data is floating around or is it basically permanent once it leaks?