awsnetc4xlarge.2 Xen HVM domU 4.2.amazon testing on Ubuntu 16.04 - Network Throughput Intel 82599 Virtual Function: Processor: Intel Xeon E5-2666 v3 @ 2.90GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 7680 MB RAM, Disk: 97GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function OS: Ubuntu 16.04, Kernel: 4.4.0-1038-aws (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon iPerf 3.1.3 Server Address: 10.0.1.125 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Intel 82599 Virtual Function . 731.47 |======================================== iPerf 3.1.3 Server Address: 10.0.1.125 - Server Port: 5201 - Duration: 60 Seconds - Test: UDP - Parallel: 10 Mbits/sec > Higher Is Better Intel 82599 Virtual Function . 5.78 |==========================================