Interesting. I think for now, I should assume that the problem I see is not the same bug. Although the symptoms are very similar with kswapd0 spinning at 100%, swap space not being used, echo 1 > /proc/sys/vm/drop_caches resolving the problem temporarily and the issue first discovered on 15.10 on EC2.
Interesting. I think for now, I should assume that the problem I see is not the same bug. Although the symptoms are very similar with kswapd0 spinning at 100%, swap space not being used, echo 1 > /proc/sys/ vm/drop_ caches resolving the problem temporarily and the issue first discovered on 15.10 on EC2.