every now and then fps drops drastically (60 fps to 5-0 fps) while im playing in both singleplayer and multiplayer and when i checked f3 i noticed a process named tick starts to increase in percentage and it usually fills around 3/4 of the debug chart when the fps drops start

it didnt happen before so why is it happening now?

edit: i found it was an issue not related to minecraft, no need for replies