docs(faq): add troubleshooting for illegal instruction error on Linux servers

- Add information about AVX/AVX2 instruction set issues on Linux servers
- Provide guidance for users encountering "Illegal instruction (core dumped)" error
- Suggest contacting system administrator or changing servers as potential solutions
- Include relevant issue references for context

docs/FAQ_en_us.md

@@ -57,3 +57,10 @@ pip install paddlepaddle-gpu==3.0.0b1 -i https://www.paddlepaddle.org.cn/package
 ```
 
 Reference: https://github.com/opendatalab/MinerU/issues/558
+
+### 7. On some Linux servers, the program immediately reports an error `Illegal instruction (core dumped)`
+
+This might be because the server's CPU does not support the AVX/AVX2 instruction set, or the CPU itself supports it but has been disabled by the system administrator. You can try contacting the system administrator to remove the restriction or change to a different server.
+
+References: https://github.com/opendatalab/MinerU/issues/591 , https://github.com/opendatalab/MinerU/issues/736
+

docs/FAQ_zh_cn.md

@@ -59,3 +59,9 @@ pip install paddlepaddle-gpu==3.0.0b1 -i https://www.paddlepaddle.org.cn/package
 ```
 
 参考：https://github.com/opendatalab/MinerU/issues/558
+
+### 7.在部分Linux服务器上，程序一运行就报错 `非法指令 (核心已转储)` 或 `Illegal instruction (core dumped)`
+
+可能是因为服务器CPU不支持AVX/AVX2指令集，或cpu本身支持但被运维禁用了，可以尝试联系运维解除限制或更换服务器。
+
+参考：https://github.com/opendatalab/MinerU/issues/591 ， https://github.com/opendatalab/MinerU/issues/736
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