We had googlebot blast a random customer system and almost cause an outage, this is when I first learnt that google will use it for AI training also. It's honestly kind of frustrating also because you then search on it and theres (was) nothing on how you are meant to "correctly" tell google to fuck off, and not use it like that.
Google's web scraping functionality has been acting as a ddos for more than two decades. I've seen literally hundreds of reports of them attacking websites and taking them down, where there's nothing you can do but accept the traffic, or get delisted
This is unfortunately nothing new. There's no correct way to tell them to fuck off, they do not care, and they never will do. People have even taken them to court over this
The vast majority of Googlebot user agents are lying. Real Googlebot is pretty well behaved in my experience. You should use reverse DNS or IP lists to check: https://developers.google.com/crawling/docs/crawlers-fetcher...