I find some reliable ways to work around and AceLan push it further: Ref: https://bugzilla.kernel.org/show_bug.cgi?id=213651
** Bug watch added: Linux Kernel Bug Tracker #213651 https://bugzilla.kernel.org/show_bug.cgi?id=213651 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930754 Title: e1000e extremly slow To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1930754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs