[Bug] The BE disk metrics value is empty when use LVM

### Search before asking

- [x] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues.

### Version

3.x/4.x

### What's Wrong?

When the BE data disk uses LVM, the Doris disk monitoring does not adapt to the LVM level information. As a result, the monitoring result is empty.

### What You Expected?

Some cloud vendors should be allowed to support LVM disk management and accurately identify disk monitoring values.

### How to Reproduce?

_No response_

### Anything Else?

_No response_

### Are you willing to submit PR?

- [x] Yes I am willing to submit a PR!

### Code of Conduct

- [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)