server.properties:
broker.id=0
listeners=PLAINTEXT://10.205.96.100:9092
num.network.threads=5
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/opt/kafka-data
num.partitions=1
num.recovery.threads.per.data.dir=1
offsets.topic.replication.factor=1
transaction.state.log.replication.factor=1
transaction.state.log.min.isr=1
log.retention.hours=168
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
zookeeper.connect=10.205.96.100:2181
zookeeper.connection.timeout.ms=6000
group.initial.rebalance.delay.ms=0