[olug] Wondering if I can pick your brains on my new KVM install

Kevin sharpestmarble at gmail.com
Wed Jan 30 19:30:28 CST 2019

Are you able to hit the same speeds in transfers to another internal server?

On Wed, Jan 30, 2019 at 4:14 PM Justin Reiners <justin at hotlinesinc.com>

> I just recently rebuilt my home server again, it ran Korora 25, and because
> they decided not to release anything past 26, I decided to move it to
> Fedora Server.
> I run SABnzbd, Sonarr, Radarr, many docker-compose and docker scripts,
> mariadb, grafana. and some custom python code I wrote for my software
> defined radio to pull my smart meter use. I also have about 11 different
> VM's on KVM from windows, to Linux in many flavors for my testing.
> I have a speed test script that I plot with Grafana, checking both CL's own
> speed test, and fast.com, and I notice a huge difference in network speeds
> since I switched to the new server.
> I've tried switching the network card type from rtl8139, e1000 and virtio,
> and it still seems the VM is limited to 300-400Mbit.
> Running the same test on my old server, I'm able to hit 900+mbit
> consistently.
> Any suggestions?
> The old and new server are the same identical hardware. R710, 128GB RAM,
> 12TB, 2.93ish GHz quad-core Xeon. The old server ran everything under
> docker, or on the host itself.
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