Table level metrics ?
> On Oct 24, 2021, at 8:54 PM, S G <sg.online.em...@gmail.com> wrote: > > > Hello, > > We recently faced an issue recently where the read traffic on a big Cassandra > cluster shot up several times (think more than 20 times). > > However, the client team denies sending any huge load and they have their own > traffic graphs to prove the same. > > Assuming the client team's graphs are correct, how do we know the source of > traffic ? Slow query logging is enabled, but it only logs queries after a > certain threshold, so not very helpful. > > Secondly, we do not know when the incidence will re-occur. So how do we solve > such a problem and put some monitoring in place that shows the source of such > huge spikes when it happens next time. > > Thinking of trying lsof -i and netstat -tn commands in a per-minute cron on > each server but they only show connections from clients, not how many > requests in those connections. > Any suggestions on how to go about this? > > Thanks ! >
