1.0.1 is very old version of Kafka. Is there any chance you would consider a rolling upgrade ?
Regards, On Sun, 29 Sep 2019 at 22:43, Jamie <jamied...@aol.co.uk.invalid> wrote: > Have you got any producers using an older version of Kafka? Does the > broker with high CPU usage contain the leader of any topics which don't > have leaders on other brokers? Is the server.properties file the same > across all brokers (minus broker.id etc)? > > > Many Thanks, > Jamie > > -----Original Message----- > From: Sabarish Sasidharan <sabarish....@gmail.com> > To: users <users@kafka.apache.org> > Sent: Sat, 28 Sep 2019 1:26 > Subject: Re: Kafka Broker - High CPU > > You can do a top -H to see which thread pid(s) is/are contributing to this. > And then map to hex of that in thread dump to identify the culprits. Might > lead to some additional clues. > > Regards > Sab > > > On Sat, 28 Sep 2019, 1:38 am Antony A, <antonyaugus...@gmail.com> wrote: > > > Partition Leaders are pretty evenly matched between the brokers around > 500 > > > > It is the kafka broker (java) process running at 550% on a 6 core VM. The > > other brokers are running at 250% on a 4 core VMs. > > > > On Fri, Sep 27, 2019 at 1:44 PM Harper Henn > <harper.h...@datto.com.invalid > > > > > wrote: > > > > > Is partition leadership spread evenly among the nodes in your cluster? > > > Since only the leaders of a partition will service reads and writes, > one > > > broker could be using more CPU than the others if it was the leader for > > > more partitions. > > > > > > Have you tried using a utility like top or htop? what processes does it > > > show with the highest CPU? > > > > > > On Fri, Sep 27, 2019 at 12:35 PM Antony A <antonyaugus...@gmail.com> > > > wrote: > > > > > > > Hi, > > > > > > > > I am running Kafka 1.0.1 on a 7 broker cluster. On one of the brokers > > the > > > > CPU usage is always pegged around 98% utilization. If anyone had > > similar > > > > issues, please can you comment on it? > > > > > > > > Thanks, > > > > AA > > > > > > > > > >