I solved this issue for me (no kernel hacker) with going back to the last Version 4.2.0-2ubuntu5.
(Just want to mention this for other newbies like my) -- rsyslogd spins CPU on some kernels https://bugs.launchpad.net/bugs/523610 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs