Auditd cause high CPU and high Load

Dear Audit team. My name is Nguyen Minh Tien. I came from Singapore. I am working as a developer for Garena LTD. Last week, I met a problem with Audit on our product servers. The Auditd process had caused of some pick time on our server. In that times, system CPU cost a lot, around 100%. And the Load average is over 30. We have tried to find the root cause and have failed. Could you help us for that case? The servers, which meet the performance issue, use Redhat 6.8 and their kernel is 2.6.32. -- Best regards _________________________ Nguyen Minh Tien - SA Team email: nguyenmt(a)garena.com