I can see this bug on a system recently upgraded from Ubuntu 15.04 to 16.04. I did not see this behaviour before upgrading. The system is an Intel NUC Desktop with 8 GB RAM and kswapd0 completely locks up the system after a while.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1518457 Title: kswapd0 100% CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1518457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs