When executing performance tests, we are provisioning M30 cluster. During the test, I’ve noticed something very strange. There’s a dip in opcouters every 15 mins.
Whenever there’s a dip in opcounters, I have noticed corresponding spike in avg response time. Our application response times were best between the time ranges 12:00-12:30 & 1:00-1:30 where opcouters is steadily greater than 200/s
This is not a random occurance, we are noticing this pattern pretty much every time we run a load test.
What could be the possible explanation for this anamoly?