PS 5 unstable network

Im from malaysia, i play eafc 26 on ps5 and keep getting high ping during gameplay on rush,UT and champions. my current ping is 20ms but when i enter the match suddenly got 1k ms and freeze and left the game. its hard to play now. im having this issue since last month and make it hard to play the game

EA please fix this issue. we all getting frustrated to enjoy the game.