I discovered this issue on my rpi3 and rpi4s. There is always just enough latency when using ssh to drive me up a wall, but it went away when I tried to debug w

I discovered this issue on my rpi3 and rpi4s. There is always just enough latency when using ssh to drive me up a wall, but it went away when I tried to debug with ping. The first ping packet always took a bit longer than the others. I just assumed that was because of the arps, until I checked with tcpdump. Turning power_save off solved the problem immediately.