ali.net.ecs.c4.xlarge KVM testing on Ubuntu 16.04 - Network Throughput Red Hat Virtio device: Processor: Intel Xeon E5-2667 v4 @ 3.19GHz (4 Cores), Motherboard: Alibaba Cloud ECS, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 99GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-62-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM iPerf 3.1.3 Server Address: 192.168.1.10 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Red Hat Virtio device . 849 |================================================== iPerf 3.1.3 Server Address: 192.168.1.10 - Server Port: 5201 - Duration: 60 Seconds - Test: UDP - Parallel: 10 Mbits/sec > Higher Is Better Red Hat Virtio device . 5.78 |=================================================