kafka.producer:type=producer-metrics,client-id="{client-id}"
	Attribute name	Description
	batch-size-avg	The average number of bytes sent per partition per-request.
	batch-size-max	The max number of bytes sent per partition per-request.
	batch-split-rate	The average number of batch splits per second
	batch-split-total	The total number of batch splits
	compression-rate-avg	The average compression rate of record batches, defined as the average ratio of the compressed batch size over the uncompressed size.
	metadata-age	The age in seconds of the current producer metadata being used.
	produce-throttle-time-avg	The average time in ms a request was throttled by a broker
	produce-throttle-time-max	The maximum time in ms a request was throttled by a broker
	record-error-rate	The average per-second number of record sends that resulted in errors
	record-error-total	The total number of record sends that resulted in errors
	record-queue-time-avg	The average time in ms record batches spent in the send buffer.
	record-queue-time-max	The maximum time in ms record batches spent in the send buffer.
	record-retry-rate	The average per-second number of retried record sends
	record-retry-total	The total number of retried record sends
	record-send-rate	The average number of records sent per second.
	record-send-total	The total number of records sent.
	record-size-avg	The average record size
	record-size-max	The maximum record size
	records-per-request-avg	The average number of records per request.
	request-latency-avg	The average request latency in ms
	request-latency-max	The maximum request latency in ms
	requests-in-flight	The current number of in-flight requests awaiting a response.
kafka.producer:type=producer-topic-metrics,client-id="{client-id}",topic="{topic}"
	Attribute name	Description
	byte-rate	The average number of bytes sent per second for a topic.
	byte-total	The total number of bytes sent for a topic.
	compression-rate	The average compression rate of record batches for a topic, defined as the average ratio of the compressed batch size over the uncompressed size.
	record-error-rate	The average per-second number of record sends that resulted in errors for a topic
	record-error-total	The total number of record sends that resulted in errors for a topic
	record-retry-rate	The average per-second number of retried record sends for a topic
	record-retry-total	The total number of retried record sends for a topic
	record-send-rate	The average number of records sent per second for a topic.
	record-send-total	The total number of records sent for a topic.