Can you please check if you have EPT enabled? This could be https://bugzilla.kernel.org/show_bug.cgi?id=58771
** Bug watch added: Linux Kernel Bug Tracker #58771 http://bugzilla.kernel.org/show_bug.cgi?id=58771 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1100843 Title: Live Migration Causes Performance Issues To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1100843/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs