Kafka 3.2.1 performance issue with JDK 11

2023-05-21 Thread Vic Xu
Hello all, I have a Kafka cluster deployed with version 3.2.1 , JDK 11 and log4j 2.18.0. I built my own Kafka image. One of my Kafka brokers is experiencing CPU issues, and based on the jstack information, it seems that log4j is causing the problem due to its usage of StackWalker. How to solve

Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-21 Thread Vic Xu
Hope this helps, > Greg Harris > > On Sun, May 21, 2023 at 6:31 AM Vic Xu > wrote: > > > > Hello all, I have a Kafka cluster deployed with version 3.2.1 , JDK 11 > and log4j 2.18.0. I built my own Kafka image. One of my Kafka brokers is > experiencing CPU issues, a

RE: Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-21 Thread Vic Xu
> Hope this helps, > Greg Harris > > On Sun, May 21, 2023 at 6:31 AM Vic Xu wrote: > > > > Hello all, I have a Kafka cluster deployed with version 3.2.1 , JDK 11 and > > log4j 2.18.0. I built my own Kafka image. One of my Kafka brokers is > > experiencing

RE: Re: Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-22 Thread Vic Xu
JDK version change, a > downgrade to 8 may solve the problem, since the log4j library would > use a different stack inspector. > > Greg > > On Sun, May 21, 2023 at 11:30 PM Vic Xu wrote: > > > > Hi Greg, > > > > I found another possible solution that i