When i come to Minecraft, it work well. But after i play for more like than 15 mintues then the game will be softly lagged (lag that i can't notice). After 30 mintues or above, it will cause extreme lag. This lag is not normal. Even im playing on vanilla, it still getting lagged. And it is lagging for an interval (750 millisec = 0 fps for 500 millisec) and that inverval decreases until it force me to exit and rejoin the game. This is very annoying.

(This is 1.19 but there is no match)