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nettop

Display updated information about the network. More information: https://keith.github.io/xcode-man-pages/nettop.1.html.

  • Monitor TCP and UDP sockets from all interfaces:

nettop

  • Monitor TCP sockets from Loopback interfaces:

nettop -m tcp -t loopback

  • Monitor a specific process:

nettop -p "{{process_id|process_name}}"

  • Display a per-process summary:

nettop -P

  • Print 10 samples of network information:

nettop -l 10

  • Monitor changes every 5 seconds:

nettop -d -s 5

  • While running nettop, list interactive commands:

<h>

  • Display help:

nettop -h