System Grab Bag

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nettop

Display updated information about the network. More information: https://www.manpagez.com/man/1/nettop/.
  • 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

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