http://3l3yxzsdifyqn7rn765c7oy5rtv346tbw2zmtdfjvaotkmps2xwu4qyd.onion/Tor/Tor%20-%20Gentoo%20Wiki%20(5_28_2022%2010_18_09%20AM).html
So remember that you might have some non-tor traffic due to other browsers, email, IRC, instant messenger, video conferencing, games, bittorrent, bitcoin, remote desktop, other machines NATing through your box, and all other network software. Even though your ISP cannot see exactly what you do while using tor, they can still see that you USE tor, and WHEN and HOW MUCH you download and upload via tor.