Re: [Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

Did you try this from Rasmussen up above? sudo touch /etc/udev/rules.d/40-vm-hotadd.rules reboot That fixed it for me on EC2 On Saturday, 3 September 2016, Andy Robertson wrote: > All of my t2.micro & nano instances are affected by this in AWS EC2 > after upgrading

Re: [Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

Thank you so much Rasmus! Your solution worked for me: sudo touch /etc/udev/rules.d/40-vm-hotadd.rules reboot I could always trigger the CPU usage bug with this: stress --cpu 8 --io 4 --vm 7 --vm-bytes 128M --vm-hang 3 --timeout 60s If running it once didn't work, a second run would do it. Now

Re: [Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

I've had the issue mostly when running with no swap. I added 1GB swap file and it fixed it on the machine with less memory usage, but the machine with the database (using more memory most of the time) still has the bug occur about once a day. Ubuntu 16.04 for both, not happening on 14.04. Sent

[Kernel-packages] [Bug 1518457] Re: kswapd0 100% CPU usage

I'm also seeing this on 16.04 on an AWS nano (~0.5GB RAM). More than happy to help troubleshoot this if people let me know what info is needed. Here's some basic info from my machine: $ uname -a 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ free