Zend certified PHP/Magento developer

Magento2.4 How to find storage left on the disk for elastic search

I am facing the following issue on elastic search.

TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index
has read-only-allow-delete block

I tried “cluster.routing.allocation.disk.threshold_enabled” : false & “index.blocks.read_only_allow_delete”: null but still I get the same issue

How to check free space available and the path of the elastic search storage?

I tried df -h but I am not sure where the path is located. rehel-root shows 98%, Is that the path linked to elastic search?

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