{"id":"rhel9-performance-security-tradeoff-controls","text":"RHEL 9 exposes explicit performance-vs-security tradeoff controls: TuneD (enabled by default) provides profile-based system performance tuning, while security restrictions constrain high-performance subsystems — io_uring disabled by default (`kernel.io_uring_disabled=2`) and BPF restricted to privileged users (`unprivileged_bpf_disabled=2`) — requiring administrators to consciously relax security for performance gains.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rhel9-performance-security-tradeoff-controls","truth_value":"IN","reason":"premise"}]}}