Its "interface" is terrible but in Terminal you can run OS X's nettop [0] to see per-network connection, per-process bytes per second in and out. [0] https://d

Its "interface" is terrible but in Terminal you can run OS X's nettop [0] to see per-network connection, per-process bytes per second in and out. [0] https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man1/nettop.1.html https://developer.apple.com/legacy/library/documentation/Dar...