Speed test 5GB connection?

[SuperMiguel]

Hello just got my ISP to upgrade my connection to 5GB, and want to check if that is true, what is the best way to run speed test at the router level? I guess im trying to get to something less involved that running iperf someone and running iperf and a bit better than `py38-speedtest-cli`, when i run that i get like 7 Mbit/s up/down, when i run the regular speedtest.net on my laptop i get over 500 Mbit/s
I also tried the UI version of speedtest and also sucks, i get 16 up/down

[binaryanomaly]

You can get the speedtest-cli version. I had good results with it in the past.