Kafka producers experience frequent connection timeouts and message sending failures under high loads

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CurrentBehavior

Kafka producers have experienced frequent connection timeouts and message sending failures under high loads. Producers occasionally throw org.apache.kafka.common.errors when calling the send() method TimeoutException
And I saw the following error message in the log:
[ERROR] KafkaProducer: Exception while sending a message:
org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node to become available.
at org.apache.kafka.clients.producer.internals.Sender.sendProducerData(Sender.java:435)
at org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:804)
at org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:748)

ExpectedBehavior

Producers should be able to maintain stable connections with Kafka clusters, and messages should be successfully sent even under high loads and network fluctuations.