why do I see Throughput throttled to 5GB for C5.9xlarge C5n.9xlarge instances with 100% traffic load
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I have VMs configured with C5.9xlarge C5n.9xlarge EC2 instances and sending 100% traffic load while running RFC 2544, but I see only a maximum throughput of 5GB ,and not the maximum BW that these instances can go upto. How can I get the maximum throughput performance please. It looks like it is being throttled.
Have you enabled Enhanced Networking? See https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking-ena.html