[fleebee]

I'm running Iocaine[1] which is essentially the same thing on my tiny $3/mo VPS and it's handling crawlers bombarding the honeypot with ~12 requests per second just fine. It's using about 30 MB of RAM.

[1]: https://iocaine.madhouse-project.org/

[treetalker]

Odorless, tasteless, and among the more deadly poisons known to crawlers!

[BrenBarn]

Unfortunately they will spend the next several years building up an immunity.