Processor to 80%

Hello, when i’m playing Lost Ark my PC goes crazy and makes so much noise.

I dont really know much about PC tbh, so if you can help me with easy words it would be cool !

Processeur graphique : NVIDIA GeForce GTX 1050
Processeur : Intel(R) Core™ i7-8700 CPU @ 3.20GHz
Mémoire : 16 GB RAM (15.93 GB RAM disponibles)
Résolution actuelle : 1920 x 1080, 144Hz