Follow this guide for iPerf docker install on Catalyst 9300
https://community.cisco.com/t5/networking-blogs/network-performance-monitoring-with-catalyst-9300-application/ba-p/3868481
Note:
Execute the command " iperf.exe – c <IP address of the server> -P 10 -w 1000k "
( -P refers to the number of parallel TCP streams and –w referes to the TCP window size )
