AA in UTG+1 vs SB

Hi All,

Haven't been sitting at the table long so no decent reads/stats on the opponent yet.
I think I should have made a pot sized raise on the flop and again on the turn.
I'm also sure the call at the end was a mistake...with the villain playing so passively throughout and then woke up at the end.

Let me know what you think
Sam

Poker Stars $0.01/$0.02 No Limit Hold'em - 7 players

BTN: $1.67
SB: $2.70
BB: $0.77
UTG: $2.29
Hero (UTG+1): $1.71
MP: $2.00
CO: $2.13

Pre Flop: ($0.03) Hero is UTG+1 with A A
1 fold, Hero raises to $0.08, 3 folds, SB calls $0.07, 1 fold

Flop: ($0.18) 9 8 2 (2 players)
SB checks, Hero bets $0.08, SB calls $0.08

Turn: ($0.34) 6 (2 players)
SB checks, Hero bets $0.20, SB calls $0.20

River: ($0.74) 8 (2 players)
SB bets $0.71, Hero calls $0.71

Final Pot: $2.16
SB shows J 8 (three of a kind, Eights)
Hero mucks A A
SB wins $2.08
(Rake: $0.08)