{"id":"rhel91-free-command-used-memory-calculation","text":"In RHEL 9.1+, the `free` command calculates used memory as total minus available, accounting for unreclaimable cache and tmpfs objects.","truth_value":"IN","source":"repo:entries/2026/03/03/en-documentation-red_hat_enterprise_linux-9-html-91_release_notes-bug_fixes.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rhel91-free-command-used-memory-calculation","truth_value":"IN","reason":"premise"}]}}