Ok thanks so this hand qualifies in the sometimes 4 bet category.
I also called but looking at villains hands I was strongly ahead of them so 4bet here was good spot I think.
Rest of hand.
Hero calls 7 BB
Flop: (30 BB, 3 players) 8
2
A
SB bets 28.7 BB,
BB calls 28.7 BB,
fold
Turn: (87.4 BB, 2 players) K
SB bets 50.5 BB and is all-in,
BB calls 50.5 BB
River: (188.4 BB, 2 players) K
BB cashed out 169.6 BB for a fee of 1.7 BB
SB shows 4
A
6
2
(Two Pair, Aces and Kings)
(Pre 44%, Flop 14%, Turn 3%)
BB shows 8
7
3
8
(Full House, Eights full of Kings)
(Pre 56%, Flop 86%, Turn 97%)