[Bug] InternVL3_5-30B-A3B HF格式权重使用VeRL训练CPU OOM

[Joel0495]

Checklist

• [x] 1. I have searched related issues but cannot get the expected help.
• [x] 2. The bug has not been fixed in the latest version.
• [ ] 3. Please note that if the bug-related issue you submitted lacks corresponding environment info and a minimal reproducible demo, it will be challenging for us to reproduce and resolve the issue, reducing the likelihood of receiving feedback.

Describe the bug

机器有2T内存，load_pretrain和初始化FSDP之后就已经占用了1.9T了，基本无法开始训练

Reproduction

Environment

VeRL

Error traceback