proxmox netperf qemu testing on Debian 9.4 via the Phoronix Test Suite. proxmox1: Processor: Common KVM @ 2.90GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu Netperf 2.7.0 Server: 192.168.254.6 - Test: TCP Send File - Duration: 10 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 709.56 |============================================================ Netperf 2.7.0 Server: 192.168.254.6 - Test: TCP Send File - Duration: 60 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 927.54 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Send File - Duration: 10 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 931.62 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Send File - Duration: 60 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 926.02 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Send File - Duration: 360 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 929.26 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Request Response - Duration: 10 Seconds Transaction Rate Per Second > Higher Is Better proxmox1 . 551.35 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Request Response - Duration: 60 Seconds Transaction Rate Per Second > Higher Is Better proxmox1 . 546.38 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: UDP Request Response - Duration: 10 Seconds Transaction Rate Per Second > Higher Is Better proxmox1 . 602.13 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: UDP Request Response - Duration: 60 Seconds Transaction Rate Per Second > Higher Is Better proxmox1 . 627.12 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Request Response - Duration: 360 Seconds Transaction Rate Per Second > Higher Is Better proxmox1 . 558.83 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: UDP Request Response - Duration: 360 Seconds Transaction Rate Per Second > Higher Is Better proxmox1 . 637.09 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Stream - Client To Server - Duration: 10 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 925.71 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Stream - Client To Server - Duration: 60 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 908.68 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Stream - Server To Client - Duration: 10 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 932.30 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Stream - Server To Client - Duration: 60 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 931.58 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Stream - Client To Server - Duration: 360 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 909.63 |============================================================ Netperf 2.7.0 Server: 192.168.82.6 - Test: TCP Stream - Server To Client - Duration: 360 Seconds Megabits/sec Throughput > Higher Is Better proxmox1 . 926.41 |============================================================