Hello Patrick,
Still in trouble with this? I must admit I'm really puzzled by your issue.
I have no real idea of what's going on. Would you share with us the output
of:
- nodetool status
- nodetool describecluster
- nodetool gossipinfo
- nodetool tpstats
Also you said the app is running for a l
I’d look to see if you have compactions fronting the p99’s. If so, then go
back to looking at the I/O. Disbelieve any metrics not captured at a high
resolution for a time window around the compactions, like 100ms. You could be
hitting I/O stalls where reads are blocked by the flushing of writ