RHEL7 VM network performance degraded after update to Hyper-V 2019
Issue
hv_netvsc
throughput drastically degraded after update to Hyper-V 2019- Microsoft LIS 4.3.4 and newer included add-on drivers, not supported by Red Hat, do not exhibit degraded network performance in Hyper-V 2019
Environment
- Red Hat Enterprise Linux 7 (RHEL7)
hv_netvsc
- Receive Segment Coalescing (RSC) is enabled in vSwitch.
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