I have 2 instances of C2D-112 cpu and have set up gvNIC. in GCP console, I’ve assigned tier1 network (100Gbps).
However, doing iperf only shows 13Gbps bandwidth. Is this normal? Or did I miss anything? Any sugestions?
Hi @xfu2009 ,
Couple questions:
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Can you please confirm you are using one of the gVNIC-compatible OS images ?
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When creating the Instance, can you see updated bandwidth as displayed below?
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You’re using iperf to test between the two mentioned instances, right?
