Slower application read-write file I/O performance in RHEL8
Issue
- Customer has experienced that the application shows slower performance after upgrading from RHEL 8.5 to RHEL 8.6 or RHEL 8.7
Environment
- Red Hat Enterprise Linux 8.7
- kernel-4.18.0-425.3.1.el8_7
- Red Hat Enterprise Linux 8.6
- kernel-4.18.0-372.32.1.el8_6
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