Nginx worker process utilized 100% CPU

I am facing an issue with Kong CE.
I have a setup where 1 nginx workers (out of 4 worker processes) utilizes 100% CPU and never recovers. This issue then further worsen when all 4 worker process consume 100% CPU and then make kong not operational. Has any one here faced the same issue?

Kong version : 1.0.3
Number of nginx workers : 4

@datong.sun This sounds like


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Yes, it’s a possibility. I think the fix for that was pulled in Kong 1.3

@javier and @hbagdi : thanks for the information. I will my setup to 1.3. If the issue still happens, i will create a new issue.