By the way, I am running NiFi 1.14.0 and it looks like it keeps restarting
itself. I am seeing this in the logs about once an hour.
{"level":"INFO","thread":"main","message":"org.apache.nifi.NiFi Controller
> initialization took 4737354582168 nanoseconds (4737 seconds)."}
>
On Tue, Apr 19, 2022 at 12:34 PM Eric Secules <[email protected]> wrote:
> Hello,
>
> When my nifi system goes under high load the web UI becomes unresponsive
> until load comes down. Is there a way I can see what's going on (processor
> status summary, queued count, active thread count) when the UI is
> unresponsive?
>
> The logs are not showing any errors and the various repositories are all
> mounted to separate volumes with elastic capacity so I am sure that none of
> them ran out of space. Our monitoring shows bursts of CPU usage and memory
> use lower than normal.
>
> The logs show that the StandardProcessScheduler stops processors followed
> by starting them, but I never see logs related to the UI being ready to
> serve. It does this about once an hour. I see that the flow is slowly
> processing based on log activity and databases.
>
> How can I see what's going on when the web UI is not responding?
>
> Thanks,
> Eric
>