I'm new in the Hyper-V world, and I'm interested what are the expected performance between the host and the guest os in Hyper-V.
My system is running on HP Z820 with 2 1Gbit network interfaces.
Host os is Windows 10 Pro with Hyper-V enabled version 10.0.14393.
Guest os CentOS 7 or SLES 12.
I tried different configurations, Internal only or External network configuration, but the reached bandwidth between the Host and VM is no more then 3GBit/sec. It is really surprised me why it is so small this bandwidth. On other open source solutions like KVM I am able to reach the 20Gbit/sec.
Could you help me in explanation if the hyper-v can be configured in manner to reach higher vNIC bandwidth? And what could be the theoretical max value?
Thank you very much for help.