During the store's sales, the clothes were 'flying off the rack'. [=people were buying the clothes very quickly]
He 'was racked' with/by jealousy [=he was very jealous] when he saw his ex-wife with another man.
The team has 'been racked' by dissension. [=the team has experienced a lot of dissension]
(..) great houses of Lannister and Stark Your faithful sister, Sansa. - They forced me to do it. - Did they? With a knife at your throat? Did they put you in a rack and stretched you till your bones started to crack? You should have known what it was like. I was a child. So was I. (..)2017 TvShow: Game of Thrones Title: Beyond the Wall Season: 7 Episode 6