We are currently working on some baseline user network benchmarking in our Openstack deployments. We are facing some strange issues where the actual real-life performance of VM are not what we expect. We have some large variations in terms of performance between hardware generations that we would like to confirm the nature of.

While we are looking at deploying OPFNV / smaller tools to give us some data regarding our performance, are there any community resources that might list benchmarks previously done by other Openstack users?

Our deployments specs are pretty standard some I'm surprised I couldn't find some baseline benchmarks online.

Something like :
4vCPU VM

72 CPU Hypervisor

Linux Bridge with iptables for security-groups implementation

1500 MTU / 9000 MTU with 10G ports

You can expect :

x PPS / x BW for VM to VM on vxlan

x PPS / x BW for VM to VM on vlan

Thanks!