In the last 24 hours, I have observed several alarms of the high CPU load average of steemyy.com. I checked the logs and found out there were a huge spikes of the bots from Google (in the User-Agent header, it says Googlebot).
I checked the logs, most visits are the Blockchain Explorer of STEEM where there are many many many pages i.e. each block has a page which will be seen unqiue to Google bots.
There used to be a setting in Google's Webmaster to slow down the crawler access, however this was hidden in the new Version of Google's Web Master.
Anyway, a few solutions:
- Do nothing - the site experiences short downtime and will be back to normal once the bots are gone.
- Tell Googlebots to slow down by sending 429 Too Many Requests (e.g. by implementing a Rate Limiter)
- Buy a much powerful Server (e.g. Dedicated servers)
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