[Backport 2.19-dev] Fix disk no space issue in bwc-test (#4716)#4718

LantaoJin merged 2 commits intoopensearch-project:2.19-devopensearch-project/sql:2.19-devfrom

LantaoJin:backport/backport-4716-to-2.19-devLantaoJin/search-plugins-sql:backport/backport-4716-to-2.19-devCopy head branch name to clipboard