Minecraft Using WAY Too Much Memory

for some reason every time I go to play Minecraft it keeps on using too much memory this is strange as for my pc it's quite a good one I don't how this can happenI do not use any mods or any data-packs or any Minecraft attachment this only happens when I play Minecraft I tried playing high quality games and they do not even pass 3% of my pc memory This Affects All Versions Of Minecraft

(if you do not understand the Arabic numbers in the image that's an unholy 88,7% of my PC's memory)

this doesn't just affect servers it also affects the single-player worlds of mine

I checked for viruses, and error reports. etc everything was in the clear

sometimes my pc crashes while playing Minecraft

please help me i just wanna play not have my entire pc die

NOTE: somehow Minecraft doesn't lag out or have issues whenever memory is used