Trying to troubleshoot I/O Wait bottleneck

[ljpp]

I am not sure if this is related to your issue, but recently there has been a lot of discussion about live events and the activity spikes they cause.

Real-time updating of topics freezes under high activity

Note: I am not certain if this is a bug in Discourse. I have tried to collect necessary evidence, and so far I have not found anything pointing to our infra/setup. Our configuration is as vanilla as as possible at Tappara.co Observed phenomenom: Chat-like rapid discussion topics stop updating automatically. After a delay of 30 - 180 secs the updating usually resumes, revealing the posts that were made during the freeze. What we know so far We did not see this during the previous season, th…