why it occupy so much storage

<img width="1500" alt="Image" src="https://github.com/user-attachments/assets/74fd94db-e210-4b67-8155-89b7a5349f8c" />

<img width="562" alt="Image" src="https://github.com/user-attachments/assets/f8ed2bb5-51b1-48d4-8d09-e2e136f033b2" />
as photos., it take 87G

<img width="447" alt="Image" src="https://github.com/user-attachments/assets/8b601a39-adbe-47a1-a703-c6a24c8eaf45" />