Can you also give this kernel a test to see if it's the same sched bug: http://kernel.ubuntu.com/~jsalisbury/lp1627108/upstream/
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Yakkety) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Yakkety) Status: New => Confirmed ** Changed in: linux (Ubuntu Yakkety) Importance: Undecided => High ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1637666 Title: Heavy system slowdown with 4.8.0 kernel under XenServer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1637666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs