Apache Kafka
The following alerts are available for Apache Kafka. Default settings for warning and alarm thresholds, duration and whether the alert is enabled (true/false) are shown.
|
Alert Name |
WARN. LEVEL |
ALARMLEVEL |
DURATION |
ENABLED |
|
|
KafkaBrokerBytesInPerSecHigh The number of incoming bytes per second exceeds the defined threshold for the broker. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaBrokerBytesOutPerSecHigh The number of outgoing bytes per second exceeds the defined threshold for the broker. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaBrokerCpuPercentHigh The CPU percentage reported by the JVM is above the limits defined for that broker. Index Type(s): PerKafkaServer |
50 |
75 |
30 |
FALSE |
|
|
KafkaBrokerExpired The Kafka Broker is not responding. Index Type(s): PerKafkaServer |
NaN |
NaN |
30 |
FALSE |
|
|
KafkaBrokerFetchRequestsPerSecHigh Fetch requests per second exceeds threshold for the broker. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaBrokerLogFlushLatency95PHigh The current log flush latency exceeds the 95th percentile. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaBrokerMemoryUsedPercentHigh The percentage of heap memory used relative to the maximum heap available is above the limits defined for that broker. Index Type(s): PerKafkaServer |
50 |
75 |
30 |
FALSE |
|
|
KafkaBrokerMsgsInPerSecHigh The number of incoming messages per second exceeds the defined threshold for the broker. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaBrokerNetProcAvgIdlePctHigh The average percent idle for the network processor exceeds the threshold. Index Type(s): PerKafkaServer |
1 |
.3 |
30 |
FALSE |
|
|
KafkaBrokerNetProcAvgIdlePctLow The average percent idle for the network processor is bellow the threshold. Index Type(s): PerKafkaServer |
.05 |
.3 |
30 |
FALSE |
|
|
KafkaBrokerOfflinePartitionCountHigh The number of partitions without an active leader is not zero. Index Type(s): PerKafkaServer |
NaN |
1 |
30 |
TRUE |
|
|
KafkaBrokerProduceRequestsPerSecHigh Produce requests per second exceeds threshold for the broker. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaBrokerUncInLderElecsPerSecHigh The available replicas were not in sync during leader election. Data loss has probably occurred. Index Type(s): PerKafkaServer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaBrokerUnderReplicatedPartnsHigh The number of under-replicated partitions is not zero. Index Type(s): PerKafkaServer |
NaN |
1 |
30 |
FALSE |
|
|
KafkaClusterLeadersUnbalancedHigh The partition leaders for the cluster are not evenly distributed across the available brokers. Index Type(s): PerKafkaCluster |
10 |
10 |
30 |
FALSE |
|
|
KafkaClusterNoActiveController There is more than one active controller per cluster, which could indicate a split-brain error. Index Type(s): PerKafkaCluster |
NaN |
NaN |
30 |
FALSE |
|
|
KafkaClusterPartitionsUnbalancedHigh Partitions supported by the cluster are not evenly distributed across the available brokers. Index Type(s): PerKafkaCluster |
10 |
1 |
30 |
FALSE |
|
|
KafkaClusterSplitBrain One (or more) zookeeper/broker is not acting as part of the main cluster. Index Type(s): PerKafkaCluster |
NaN |
NaN |
30 |
FALSE |
|
|
KafkaClusterTopicReplicasOutOfSync Topic partition replicas are out of sync. Index Type(s): PerKafkaCluster |
5 |
10 |
30 |
FALSE |
|
|
KafkaoConsumerBytesPerSecHigh The consumer message load (bytes per second) exceeds the threshold. Index Type(s): PerKafkaConsumer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaoConsumerCpuPercentHigh The CPU percentage reported by the JVM is above the limits defined for that consumer. Index Type(s): PerKafkaConsumer |
50 |
75 |
30 |
FALSE |
|
|
KafkaConsumerExpired The consumer is not responding. Index Type(s): PerKafkaConsumer |
NaN |
NaN |
30 |
FALSE |
|
|
KafkaConsumerFetchLatencyHigh The consumer fetch latency exceeds the threshold. Index Type(s): PerKafkaConsumer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaConsumerFetchRateHigh The consumer is pulling records from Kafka at a slower than expected rate. Index Type(s): PerKafkaConsumer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaConsumerLagHigh The consumer is falling too far behind the producer. Index Type(s): PerKafkaConsumer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaConsumerLagIncreasing The consumer lag rate of change is greater than zero for the specified duration, which could mean that lag is steadily increasing. Index Type(s): PerKafkaConsumer |
NaN |
NaN |
300 |
FALSE |
|
|
KafkaConsumerMemoryUsedPercentHigh The percentage of heap memory used relative to the maximum heap available is above the limits defined for that consumer. Index Type(s): PerKafkaConsumer |
50 |
75 |
300 |
FALSE |
|
|
KafkaConsumerPartitionStalled The consumer lag delta is not negative and the current offset delta is positive for the defined duration for a topic on a partition, which could mean that new messages are being added to the partition but the consumer is not reading them. Index Type(s): PerKafkaConsumer |
NaN |
NaN |
300 |
FALSE |
|
|
KafkaConsumerRecordsConsumedRateHigh The consumer message load (messages per second) exceeds the threshold. Index Type(s): PerKafkaConsumer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaConsumerSlow This alert is triggered for a topic when consumer lag delta is not negative and the current offset delta is positive for the specified duration, which could mean that the consumer is slow in reading messages. Index Type(s): PerKafkaConsumer |
NaN |
NaN |
300 |
FALSE |
|
|
KafkaProducerCpuPercentHigh The CPU percentage reported by the JVM is above the limits defined for that producer. Index Type(s): PerKafkaProducer |
50 |
75 |
30 |
FALSE |
|
|
KafkaProducerExpired The producer is not responding. Index Type(s): PerKafkaProducer |
NaN |
NaN |
30 |
FALSE |
|
|
KafkaProducerIncomingByteRateHigh The producer’s incoming byte rate exceeds the threshold. Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaProducerIoWaitTimeMSHigh The producer is waiting for IO longer than expected (on average). Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaProducerMemoryUsedPercentHigh The percentage of heap memory used relative to the maximum heap available is above the limits defined for that producer. Index Type(s): PerKafkaProducer |
50 |
75 |
30 |
FALSE |
|
|
KafkaProducerOutgoingByteRateHigh The producer output byte rate exceeds the threshold. Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaProducerRecordSendRateHigh The producer record send rate exceeds the threshold. Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaProducerRequestLatencyHigh The producer request latency exceeds the threshold. Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaProducerRequestRateHigh The producers request rate exceeds the threshold. Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaProducerResponseRateHigh The producer response rate exceeds the threshold. Index Type(s): PerKafkaProducer |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaZookeeperAvgLatencyHigh The average time for the zookeeper to respond to a request exceeds the threshold. Index Type(s): PerKafkaZookeeper |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaZookeeperCpuPercentHigh The CPU percentage reported by the JVM is above the limits defined for that zookeeper. Index Type(s): PerKafkaZookeeper |
50 |
75 |
30 |
TRUE |
|
|
KafkaZookeeperExpired The zookeeper is not responding. Index Type(s): PerKafkaZookeeper |
NaN |
NaN |
30 |
FALSE |
|
|
KafkaZookeeperMemoryUsedPercentHigh The percentage of heap memory used relative to the maximum heap available is above the limits defined for that Zookeeper. Index Type(s): PerKafkaZookeeper |
50 |
75 |
30 |
FALSE |
|
|
KafkaZookeeperNumAliveConnsHigh The total number of connections to a given zookeeper exceeds the threshold. Index Type(s): PerKafkaZookeeper |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaZookeeperOutstandingReqsHigh Clients are making requests faster than the zookeeper can process them. Index Type(s): PerKafkaZookeeper |
1600 |
2000 |
30 |
FALSE |
|
|
KafkaZookeeperRatePktsRcvdHigh The rate that the zookeeper is receiving packets exceeds the threshold. Index Type(s): PerKafkaZookeeper |
1600 |
2000 |
30 |
TRUE |
|
|
KafkaZookeeperRatePktsSentHigh The rate that the zookeeper is sending packets exceeds the threshold. Index Type(s): PerKafkaZookeeper |
1600 |
2000 |
30 |
TRUE |
|