I see this exception in our environment in multiple machines. What config will 
help to resolve this error?

The exception I get is at

java.lang.OutOfMemoryError: Unable to allocate 369295624 bytes
at java.base/jdk.internal.misc.Unsafe.allocateMemory(Unsafe.java:632)
at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:125)
at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:332)
at java.base/sun.nio.ch.Util.getTemporaryDirectBuffer(Util.java:228)
at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:293)
at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:259)
at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:417)
at 
org.apache.kafka.common.network.PlaintextTransportLayer.read(PlaintextTransportLayer.java:103)
at 
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:118)
at org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:452)
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:402)
at org.apache.kafka.common.network.Selector.attemptRead(Selector.java:674)
at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:576)
at org.apache.kafka.common.network.Selector.poll(Selector.java:481)
at kafka.network.Processor.poll(SocketServer.scala:1144)
at kafka.network.Processor.run(SocketServer.scala:1047)
at java.base/java.lang.Thread.run(Thread.java:840)

Regards,
Nanda

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