audit_filter_syscall causing high CPU utilization
Issue
- Commands taking longer to execute.
- High %sys CPU utilization resulting in reduced performance on server.
audit_filter_syscallcausing high CPU utilization
46.07% 46.07% perf [kernel.kallsyms] [k] audit_filter_syscall
|
--- audit_filter_syscall
|
|--99.99%-- __audit_syscall_exit
| |
| |--100.00%-- sysret_audit
| | |
| | |--100.00%-- __write_nocancel
| | | 0x417293
| | | main
| | | __libc_start_main
| | --0.00%-- [...]
| --0.00%-- [...]
--0.01%-- [...]
Environment
- Red Hat Enterprise Linux ( All versions)
- auditd
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