# ukafkasinker Kafka Connector

|Product Name|Unique Identifier for Product|Unique Identifier for Index|Index Name in Chinese|Unit|Remark|
|:----|:----|:----|:----|:----|:----|
|Kafka Connector|ukafkasinker|ukafkasinker_messages_in|Number of read messages|Count| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_out|Number of written messages|Count| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_in_per_sec|Number of messages flowing in per second|Count| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_out_per_sec|Number of messages written out per second|Count| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_lag|Message backlog|Count| |
|Kafka Connector|ukafkasinker|ukafkasinker_instance_stoped|Node process has stopped|No units| |
|Kafka Connector|ukafkasinker|ukafkasinker_instance_failed|Node process abnormally exited|No units| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_poll_fail|Number of failed reads|Times| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_write_fail|Number of failed writes|Times| |
|Kafka Connector|ukafkasinker|ukafkasinker_messages_process_fail|Number of failed message processing|Times| |