Flink Metrics
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Created 11/13/2018

Updated 11/13/2018

Revision 1

Description

Flink Metrics (with Kafka) on K8S This dashboard if for monitoring Flink Applications Performance. It includes metrics like record count, latency. It also has kafka parameters like bytes count. Moreover, it has k8s memory, CPU and Network statistics.

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Source Grafana.com

Used Metrics 22

container_cpu_usage_seconds_total
container_memory_working_set_bytes
container_network_receive_bytes_total
container_network_transmit_bytes_total
flink_jobmanager_Status_JVM_CPU_Load
flink_jobmanager_Status_JVM_Memory_Direct_Count
flink_jobmanager_Status_JVM_Memory_Direct_TotalCapacity
flink_jobmanager_Status_JVM_Memory_Heap_Max
flink_jobmanager_Status_JVM_Memory_Heap_Used
flink_taskmanager_Status_JVM_CPU_Load
flink_taskmanager_Status_JVM_Memory_Direct_Count
flink_taskmanager_Status_JVM_Memory_Direct_TotalCapacity
flink_taskmanager_Status_JVM_Memory_Heap_Max
flink_taskmanager_Status_JVM_Memory_Heap_Used
flink_taskmanager_job_latency_source_id_source_subtask_index_operator_id_operator_subtask_index_latency
flink_taskmanager_job_task_buffers_inputQueueLength
flink_taskmanager_job_task_buffers_outputQueueLength
flink_taskmanager_job_task_numRecordsIn
flink_taskmanager_job_task_operator_numRecordsInPerSecond
kafka_server_brokertopicmetrics_bytesin_total
kafka_server_brokertopicmetrics_bytesout_total
kafka_server_brokertopicmetrics_messagesin_total

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