Etherpad Scale Calculator
This page is designed to help you understand your hardware requirements for Deploying Etherpad at scale
The performance here is a rough guideline, we hope(not tested) over the coming months (by 2021) to have a roughly 5x improvement in performance.
We haven't tested Database performance with load across multiple nodes as of yet - We hope to have this research completed over the coming months
Stability can be improved by increasing memory heap size availability if memory availability runs low
Each etherpad instance/node can currently handle ~10k msgs/sec