I’m having a strange latency issue with the 3 items above.
Sensu - 0.16
Uchiwa - 0.32
Redis - 2.8.17
I’m using Sensu with Graphite and am calculating about 7K metrics in a 3 minute period and feeding the alarms directly to the Sensu UDP socket. This generates about 100 Alarms every cycle. What I’m seeing is that the API gradually slows down until times out in uchiwa, and while Uchiwa is trying to read the API, no other requests are serviced.
The strange thing is that a redis flushall resolves the issue, but it will reoccur within 10 cycles or so.
Any insight is appreciated.