performance - AWS network latency is high -


i provisioned 2 i2.8xlarge vms on aws, should have 10g network said on portal.

but when run iperf3 test (with "-p 64", means run 64 tcp connections) on vms, gave me ~5gbps throughput. @ same time when running iperf3, icmp ping latency relatively high (about 19ms).

//by way, iperf3 1 tcp connection, gave me best throughput number, 7gbps.

do miss configuration/setting aws deployment not able high throughput , reasonable low latency?

thanks!


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