> > > 2. Get the system into the bad state and then do some deeper. Start > > > with outgoing ping, instrument guest driver and host vhost_net > > > functions to see what the drivers are doing, inspect the transmit > > > vring, etc. Update: have not gotten around to reboot the server for the new kernel with those probes, but: it is definately very much worse on tuesday(!) and when I use mosh to remotely login. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html