Thanks for reporting this!

The image doesn't seem to load for me. Would you mind opening a GitHub issue (https://github.com/rethinkdb/rethinkdb/issues/new) with as many details as possible? We need to know a bit more about the infrastructure/workload to replicate this; once we get the info we'll get to the bottom of it ASAP.

Also feel free to e-mail me at [email protected] if you need urgent/critical support.