Kafka Producer using high CPU

[huyhovan]

Hello,
I am using lib RdKafkaCpp to create a application. But I have an issue with production message to kafka server.

I have a loop to testing product message to Topic.

• Call first time, every thing seem OK.
• Second call method to write more message to topic, application used very high CPU usage (like picture)

I am newbie of Kafka and I can't find out the problem

Please Help me to show what problem here!

[huyhovan]

@edenhill

[huyhovan]

I found the problem here: I am using not official Kafka Version. just clone kafkaproject.