Network KVM testing on CentOS 7.5.1804 via the Phoronix Test Suite. Network_Benchmark: Processor: Intel Xeon Platinum 8163 @ 2.50GHz (1 Core), Motherboard: Alibaba Cloud ECS (rel-1.7.5-0-ge51488c-20140602_164612-nilsson.home.kraxel.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 40GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS 7.5.1804, Kernel: 3.10.0-862.6.3.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 1 Mbits/sec > Higher Is Better Network_Benchmark . 30.50 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 5 Mbits/sec > Higher Is Better Network_Benchmark . 32.03 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 1 Mbits/sec > Higher Is Better Network_Benchmark . 30.70 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 5 Mbits/sec > Higher Is Better Network_Benchmark . 32.30 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 1 Mbits/sec > Higher Is Better Network_Benchmark . 31.83 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 5 Mbits/sec > Higher Is Better Network_Benchmark . 32.33 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Network_Benchmark . 19.32 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 20 Mbits/sec > Higher Is Better Network_Benchmark . 34.13 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Network_Benchmark . 18.37 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 20 Mbits/sec > Higher Is Better Network_Benchmark . 32.90 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 360 Seconds - Test: TCP - Parallel: 1 Mbits/sec > Higher Is Better Network_Benchmark . 32.10 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 360 Seconds - Test: TCP - Parallel: 5 Mbits/sec > Higher Is Better Network_Benchmark . 32.30 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Network_Benchmark . 17.99 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 20 Mbits/sec > Higher Is Better Network_Benchmark . 32.60 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 360 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Network_Benchmark . 17.83 |==================================================== iPerf 3.1.3 Server Address: iperf.biznetnetworks.com - Server Port: 5201 - Duration: 360 Seconds - Test: TCP - Parallel: 20 Mbits/sec > Higher Is Better Network_Benchmark . 32.27 |====================================================