Kafka
Introduction
Kafka monitoring involves collecting and analyzing metrics related to the performance and health of Apache Kafka clusters. By monitoring these metrics, administrators can identify bottlenecks, optimize resource usage, detect potential issues like lag or broker failure, and ensure smooth and reliable message streaming and processing. This proactive approach helps in maintaining the overall efficiency, scalability, and stability of the Kafka environment.
Getting Started
Compatibility
The Kafka O11ySource is designed to work with all versions greater than or equal to 7, and it has been tested with Kafka 7.3.
Data Collection Method
The Kafka O11ySource is configured to collect various kinds of metrics related to Kafka Broker, Kafka Consumer Group or Kafka Zookeeper Metrics both in standalone & cluster mode. It also collects metrics related to Kafka Connect , Kafka Schema Registry , Kafka KSqlDB , Kafka Rest Proxy and Kafka Control Center in standalone mode .
vuSmartMaps uses vumetric agent to collect Kafka Broker, Kafka Consumer Group or Kafka Zookeeper Metrics.
Prerequisites
Inputs for Configuring Data Source
- Instance Name: Please enter the name of the Kafka Package instance. This should be a unique identifier for the specific Kafka Cluster Package deployment you want to monitor.
- Kafka Cluster ID: Cluster ID for which the package is being created
- Package Type: Select the package type that needs to be deployed
- Kafka Script Path: Path of the Kafka Scripts(Eg. /bin/)
- Kafka Host: IP Address on which Kafka Broker is exposed
- Kafka Port: Port on which Kafka Broker is exposed
- Kafka Broker ID: Enter a name to uniquely identify kafka broker instance
- Zookeeper Host: IP Address on which Zookeeper Runs
- Zookeeper Port: Port on which Zookeeper is exposed
- Zookeeper Keeper ID: Enter a name to uniquely identify zookeeper instance
- Connect ID: Enter a name to uniquely identify Kafka Connect instance
- Rest Proxy ID: Enter a name to uniquely identify Rest Proxy instance
- KSQLDB ID: Enter a name to uniquely identify KSQLDB instance
- Control Center ID: Enter a name to uniquely identify Control Center instance
- Schema Registry ID: Enter a name to uniquely identify Schema Registry instance
- Jolokia URL: Enter Jolokia Url to fetch Kafka metrics
- Polling Interval [seconds]: How frequently data is gathered. interval should be between 60 - 86400 seconds
Firewall Requirement
To collect data from this O11ySource, ensure the following ports are opened:
| Source IP | Destination IP | Destination Port | Protocol | Direction |
|---|---|---|---|---|
| vuSmartMaps IP | IP address of the Kafka server | 9092, 2181, 8778* | TCP | Outbound |
| IP address of the Kafka server | vuSmartMaps Kafka Broker IP | 9092* | TCP | Inbound |
*Before providing the firewall requirements, please update the port based on the customer environment.
Configuring the Target
Configure Metrics Collection from Kafka Server
- On each Kafka instance, Port 9092 should be open for external requests. The following metrics will be collected from running kafka instance
- *Partiton Metrics - Crucial for monitoring the performance and health of topics within a cluster. Key metrics include under-replicated partitions, which indicate potential data loss risks, and messages in/out rates, which help assess producer and consumer performance. Regularly tracking these metrics ensures effective load balancing and optimal data availability.
- *Consumer Group Metrics - Provide insights into the performance and behavior of consumer applications. Key metrics include consumer lag, which measures the difference between the latest message offset and the last consumed offset, helping to identify whether consumers are keeping up with producers. Other important metrics include the rate of messages consumed and the time taken for processing, which help assess the efficiency and responsiveness of consumer groups. Monitoring these metrics ensures that consumer applications operate smoothly and can handle the expected workload effectively.
- On each Kafka instance, Port 8778 should be open for external requests with jolokia metrics enabled.
- *Jolokia metrics for a Kafka server monitor essential performance indicators, including memory usage, garbage collection counts, and data throughput metrics like BytesInPerSec and BytesOutPerSec. Key metrics also include consumer and producer request rates, under-replicated partitions, and leader election rates, providing a comprehensive view of the broker's health and operational efficiency.
- On each Zookeeper instance, Port 2181 should be open for external requests with jolokia metrics enabled.
- *Includes connection statistics like num_alive_connections and packet counts (packets_received, packets_sent), which assess communication load. It also tracks znode and node counts to understand the data structure complexity, alongside latency metrics (latency_min, latency_max, latency_avg) for evaluating server response times. Additionally, file descriptor metrics offer insights into resource utilization, ensuring optimal performance in a distributed environment.
Configuration Steps
- Enable the O11ySource.
- Select the Sources tab and press the
+button to add Kafka instance details that has to be monitored. - Set up metrics collection configurations which include cluster id & type of package.The O11ysource already configured with metrics to collect, though you have the flexibility to adjust metric collection intervals. Afterwards, select Save and Continue to proceed with downloading the Healthbeat agent.
- The following packages will be available for download based on the OS <Healthbeat full install package> - Downloads the full Healthbeat agent package with required configurations for a fresh installation <Healthbeat config update package> - Healthbeat the agent configuration package to update an existing Logbeat installation
- Download the agent installation or update package, then click Finish to close the data source window.
Metrics Collected
| Name | Description | Data Type |
|---|---|---|
| timestamp | Detailed timestamp | DateTime64 |
| tenant_id | Tenant ID | LowCardinality(String) |
| bu_id | Business unit ID | LowCardinality(String) |
| host | Hostname of the server | LowCardinality(String) |
| target | Target server or service | LowCardinality(String) |
| cluster_id | Cluster ID | LowCardinality(String) |
| broker_id | Broker ID | LowCardinality(String) |
| sub_type | Subtype of the metric | LowCardinality(String) |
| no_of_brokers | Number of brokers | UInt64 |
| brokerStatus | Status of the broker | LowCardinality(String) |
| kafka_broker_id | Kafka broker ID | UInt64 |
| kafka_host_address | Kafka host address | LowCardinality(String) |
| timestamp | Detailed timestamp | DateTime64 |
| tenant_id | Tenant ID | LowCardinality(String) |
| bu_id | Business unit ID | LowCardinality(String) |
| host | Hostname of the server | LowCardinality(String) |
| target | Target server or service | LowCardinality(String) |
| sub_type | Subtype of the metric | LowCardinality(String) |
| cluster_id | Cluster ID | LowCardinality(String) |
| kafka_broker_id | Kafka broker ID | UInt64 |
| kafka_broker_address | Kafka broker address | LowCardinality(String) |
| kafka_topic_name | Kafka topic name | LowCardinality(String) |
| kafka_partition_topic_broker_id | Kafka partition topic broker ID | LowCardinality(String) |
| kafka_partition_partition_is_leader | Indicates if the partition is leader | Bool |
| kafka_partition_partition_insync_replica | Indicates if the partition is an in-sync replica | Bool |
| kafka_partition_partition_leader | Leader of the partition | UInt64 |
| kafka_partition_partition_replica | Replica of the partition | UInt64 |
| kafka_partition_offset_newest | Newest offset in the partition | UInt64 |
| kafka_partition_offset_oldest | Oldest offset in the partition | UInt64 |
| kafka_partition_id | Partition ID | UInt64 |
| kafka_partition_topic_id | Kafka partition topic ID | LowCardinality(String) |
| kafka_consumergroup_offset | Consumer group offset | Int64 |
| kafka_consumergroup_meta | Consumer group metadata | String |
| kafka_consumergroup_consumer_lag | Consumer group lag | UInt64 |
| kafka_consumergroup_error_code | Consumer group error code | UInt64 |
| kafka_consumergroup_client_host | Consumer group client host | LowCardinality(String) |
| kafka_consumergroup_client_member_id | Consumer group client member ID | String |
| kafka_consumergroup_client_id | Consumer group client ID | String |
| kafka_consumergroup_id | Consumer group ID | String |
| timestamp | Detailed timestamp | DateTime64 |
| tenant_id | Tenant ID | LowCardinality(String) |
| bu_id | Business unit ID | LowCardinality(String) |
| host | Hostname of the server | LowCardinality(String) |
| target | Target server or service | LowCardinality(String) |
| cluster_id | Cluster ID | LowCardinality(String) |
| message | Message details | String |
| GROUP | Consumer group | String |
| LAG | Lag of the consumer group | UInt64 |
| cOFFSET | Current offset | UInt64 |
| eOFFSET | End offset | UInt64 |
| cnID | Consumer node ID | String |
| HOST | Host of the consumer | String |
| TOPIC | Topic name | String |
| PARTITION | Partition number | UInt64 |
| clID | Client ID | String |
| timestamp | Detailed timestamp | DateTime64 |
| tenant_id | Tenant ID | LowCardinality(String) |
| bu_id | Business unit ID | LowCardinality(String) |
| host | Hostname of the server | LowCardinality(String) |
| target | Target server or service | LowCardinality(String) |
| cluster_id | Cluster ID | LowCardinality(String) |
| broker_id | Broker ID | LowCardinality(String) |
| type | Type of the metric | LowCardinality(String) |
| sub_type | Subtype of the metric | LowCardinality(String) |
| metric_type | Type of the metric | LowCardinality(String) |
| mbeans | MBean information | String |
| CollectionCount | Count of collections | UInt64 |
| CollectionCount_diff | Collection count difference | UInt64 |
| CollectionTime | Time spent in collection | UInt64 |
| CollectionTime_diff | Collection time difference | UInt64 |
| topic | Topic name | String |
| jolokia_metrics_broker_topic_net_in_bytes_per_sec | Bytes In per second | Float64 |
| jolokia_metrics_broker_topic_net_out_bytes_per_sec | Bytes Out per second | Float64 |
| jolokia_metrics_broker_topic_net_in_message_per_sec | Messages In per second | Float64 |
| jolokia_metrics_Threading_ThreadCount | Thread count in Threading metrics | UInt64 |
| jolokia_metrics_Threading_TotalStartedThreadCount | Total started thread count in Threading metrics | UInt64 |
| jolokia_metrics_Threading_PeakThreadCount | Peak thread count in Threading metrics | UInt64 |
| jolokia_metrics_Threading_DaemonThreadCount | Daemon thread count in Threading metrics | UInt64 |
| jolokia_metrics_broker_IsrShrinks_OneMinuteRate | ISR shrinks one minute rate | Float64 |
| jolokia_metrics_broker_IsrShrinks_FiveMinuteRate | ISR shrinks five minute rate | Float64 |
| jolokia_metrics_broker_ActiveControllerCount | Active controller count | UInt64 |
| jolokia_metrics_broker_DelayedOperationPurgatory_Produce | Delayed operation purgatory for produce | UInt64 |
| jolokia_metrics_broker_DelayedOperationPurgatory_Fetch | Delayed operation purgatory for fetch | UInt64 |
| jolokia_metrics_broker_GlobalPartitionCount | Global partition count | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_50thPercentile | Total time for produce (50th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_Mean | Mean total time for produce | Float64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_75thPercentile | Total time for produce (75th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_Min | Minimum total time for produce | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_95thPercentile | Total time for produce (95th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_99thPercentile | Total time for produce (99th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_Max | Maximum total time for produce | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_Produce_Count | Count of total time for produce | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_Min | Minimum total time for fetch consumer | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_95thPercentile | Total time for fetch consumer (95th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_99thPercentile | Total time for fetch consumer (99th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_Max | Maximum total time for fetch consumer | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_Count | Count of total time for fetch consumer | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_50thPercentile | Total time for fetch consumer (50th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_Mean | Mean total time for fetch consumer | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchConsumer_75thPercentile | Total time for fetch consumer (75th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_99thPercentile | Total time for fetch follower (99th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_Max | Maximum total time for fetch follower | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_Count | Count of total time for fetch follower | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_50thPercentile | Total time for fetch follower (50th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_Mean | Mean total time for fetch follower | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_75thPercentile | Total time for fetch follower (75th percentile) | Float64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_Min | Minimum total time for fetch follower | UInt64 |
| jolokia_metrics_broker_TotalTimeMs_FetchFollower_95thPercentile | Total time for fetch follower (95th percentile) | Float64 |
| jolokia_metrics_broker_IsrExpands_FiveMinuteRate | ISR expands five minute rate | Float64 |
| jolokia_metrics_broker_IsrExpands_OneMinuteRate | ISR expands one minute rate | Float64 |
| jolokia_metrics_broker_OfflinePartitionsCount | Count of offline partitions | UInt64 |
| jolokia_metrics_broker_RequestsPerSec_FetchConsumer_FifteenMinuteRate | Fetch consumer requests per second (15-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchConsumer_FiveMinuteRate | Fetch consumer requests per second (5-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchConsumer_MeanRate | Fetch consumer requests per second (mean rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchConsumer_OneMinuteRate | Fetch consumer requests per second (1-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchFollower_FifteenMinuteRate | Fetch follower requests per second (15-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchFollower_FiveMinuteRate | Fetch follower requests per second (5-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchFollower_MeanRate | Fetch follower requests per second (mean rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_FetchFollower_OneMinuteRate | Fetch follower requests per second (1-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_Produce_FifteenMinuteRate | Produce requests per second (15-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_Produce_FiveMinuteRate | Produce requests per second (5-minute rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_Produce_MeanRate | Produce requests per second (mean rate) | Float64 |
| jolokia_metrics_broker_RequestsPerSec_Produce_OneMinuteRate | Produce requests per second (1-minute rate) | Float64 |
| jolokia_metrics_broker_LeaderElection_FifteenMinuteRate | Leader election rate (15-minute rate) | Float64 |
| jolokia_metrics_broker_LeaderElection_FiveMinuteRate | Leader election rate (5-minute rate) | Float64 |
| jolokia_metrics_broker_LeaderElection_MeanRate | Leader election rate (mean rate) | Float64 |
| jolokia_metrics_broker_LeaderElection_OneMinuteRate | Leader election rate (1-minute rate) | Float64 |
| jolokia_metrics_broker_UncleanLeaderElection_MeanRate | Unclean leader election rate (mean rate) | Float64 |
| jolokia_metrics_broker_UncleanLeaderElection_OneMinuteRate | Unclean leader election rate (1-minute rate) | Float64 |
| jolokia_metrics_broker_UncleanLeaderElection_FifteenMinuteRate | Unclean leader election rate (15-minute rate) | Float64 |
| jolokia_metrics_broker_UncleanLeaderElection_FiveMinuteRate | Unclean leader election rate (5-minute rate) | Float64 |
| jolokia_metrics_broker_topic_net_failed_fetch_request_per_sec | Failed fetch requests per second for topic | Float64 |
| jolokia_metrics_broker_topic_net_failed_produce_request_per_sec | Failed produce requests per second for topic | Float64 |
| jolokia_metrics_broker_topic_net_produce_request_per_sec | Produce requests per second for topic | Float64 |
| jolokia_metrics_broker_UnderReplicatedPartitions | Under-replicated partitions count | UInt64 |
| jolokia_metrics_KafkaServer_BrokerState | Broker state | UInt64 |
| jolokia_metrics_Memory_HeapMemoryUsage_max | Max heap memory usage | Float64 |
| jolokia_metrics_Memory_HeapMemoryUsage_used | Used heap memory | Float64 |
| jolokia_metrics_Memory_HeapMemoryUsage_init | Initial heap memory | Float64 |
| jolokia_metrics_Memory_HeapMemoryUsage_committed | Committed heap memory | Float64 |
| jolokia_metrics_Memory_NonHeapMemoryUsage_used | Used non-heap memory | Float64 |
| jolokia_metrics_Memory_NonHeapMemoryUsage_init | Initial non-heap memory | Float64 |
| jolokia_metrics_Memory_NonHeapMemoryUsage_committed | Committed non-heap memory | Float64 |
| jolokia_metrics_Memory_NonHeapMemoryUsage_max | Max non-heap memory | Int64 |
| jolokia_metrics_broker_topic_net_in_message_per_sec_count | Message In Count | Int64 |
| jolokia_metrics_broker_topic_net_in_bytes_per_sec_count | Bytes In Count | Int64 |
| jolokia_metrics_broker_topic_net_out_bytes_per_sec_count | Bytes Out Count | Int64 |
| jolokia_metrics_log_size_value | Memory Size taken by a topic | Float64 |
| partition | Partition Name of a kafka topic | String |
| timestamp | Detailed timestamp | DateTime64 |
| tenant_id | Tenant ID | LowCardinality(String) |
| bu_id | Business unit ID | LowCardinality(String) |
| host | Hostname of the server | LowCardinality(String) |
| target | Target server or service | LowCardinality(String) |
| sub_type | Subtype of the data | LowCardinality(String) |
| cluster_id | Cluster ID | LowCardinality(String) |
| keeper_id | Keeper ID | LowCardinality(String) |
| service_node_name | Name of the service node | LowCardinality(String) |
| service_address | Service address | LowCardinality(String) |
| zookeeper_mntr_server_state | Zookeeper server state | LowCardinality(String) |
| zookeeper_mntr_num_alive_connections | Number of alive connections to Zookeeper | UInt64 |
| zookeeper_mntr_znode_count | Count of znodes in Zookeeper | UInt64 |
| zookeeper_mntr_approximate_data_size | Approximate data size in Zookeeper | UInt64 |
| zookeeper_mntr_max_file_descriptor_count | Maximum number of file descriptors in Zookeeper | UInt64 |
| zookeeper_mntr_packets_received | Packets received by Zookeeper | UInt64 |
| zookeeper_mntr_packets_sent | Packets sent by Zookeeper | UInt64 |
| zookeeper_mntr_watch_count | Watch count in Zookeeper | UInt64 |
| zookeeper_mntr_outstanding_requests | Outstanding requests in Zookeeper | UInt64 |
| zookeeper_mntr_open_file_descriptor_count | Open file descriptor count in Zookeeper | UInt64 |
| zookeeper_mntr_ephemerals_count | Count of ephemeral nodes in Zookeeper | UInt64 |
| zookeeper_mntr_latency_min | Minimum latency in Zookeeper | UInt64 |
| zookeeper_mntr_latency_max | Maximum latency in Zookeeper | UInt64 |
| zookeeper_mntr_latency_avg | Average latency in Zookeeper | Float64 |
| zookeeper_server_mode | Mode of the Zookeeper server | LowCardinality(String) |
| zookeeper_server_outstanding | Outstanding requests on the Zookeeper server | UInt64 |
| zookeeper_server_count | Zookeeper server count | UInt64 |
| zookeeper_server_epoch | Zookeeper server epoch | UInt64 |
| zookeeper_server_received | Packets received by Zookeeper server | UInt64 |
| zookeeper_server_zxid | Zookeeper transaction ID (ZXID) | String |
| zookeeper_server_node_count | Node count on the Zookeeper server | UInt64 |
| zookeeper_server_sent | Packets sent by Zookeeper server | UInt64 |
| zookeeper_server_connections | Connections to Zookeeper server | UInt64 |
| zookeeper_mntr_packets_received_diff | Difference in received packets by Zookeeper (previous to current) | Int64 |
| zookeeper_mntr_packets_sent_diff | Difference in sent packets by Zookeeper (previous to current) | Int64 |
| zookeeper_server_sent_diff | Difference in packets sent by Zookeeper server (previous to current) | Int64 |
| zookeeper_server_received_diff | Difference in packets received by Zookeeper server (previous to current) | Int64 |
| timestamp | Event timestamp with milliseconds | DateTime64 |
| @timestamp | String representation of timestamp | String |
| tenant_id | Tenant identifier | LowCardinality(String) |
| bu_id | Business unit identifier | LowCardinality(String) |
| host | Server hostname | LowCardinality(String) |
| target | Target system identifier | LowCardinality(String) |
| client_id | Client application identifier | LowCardinality(String) |
| type | Event or metric type | LowCardinality(String) |
| sub_type | Subtype classification | LowCardinality(String) |
| connector | Connector identifier | LowCardinality(String) |
| task | Task identifier | LowCardinality(String) |
| cluster_id | Kafka cluster identifier | LowCardinality(String) |
| connect_id | Connect cluster identifier | LowCardinality(String) |
| kafka_service_name | Kafka service name | LowCardinality(String) |
| jolokia_metrics_system_cpu_load | System CPU utilization | Float64 |
| jolokia_metrics_process_cpu_load | Process CPU utilization | Float64 |
| jolokia_metrics_process_cpu_time | Total CPU time consumed | Float64 |
| jolokia_metrics_available_processors | Number of available CPUs | Float64 |
| jolokia_metrics_system_load_average | System load average | Float64 |
| jolokia_metrics_total_physical_memory_size | Total physical memory available | Float64 |
| jolokia_metrics_free_physical_memory_size | Free physical memory available | Float64 |
| jolokia_metrics_committed_virtual_memory_size | Committed virtual memory size | Float64 |
| jolokia_metrics_total_swap_space_size | Total swap space size | Float64 |
| jolokia_metrics_free_swap_space_size | Available swap space | Float64 |
| jolokia_metrics_open_file_descriptor_count | Open file descriptors count | Float64 |
| jolokia_metrics_heap_memory_usage_used | Used heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_init | Initial heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_committed | Committed heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_max | Maximum heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_max | Maximum non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_used | Used non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_init | Initial non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_committed | Committed non-heap memory | Float64 |
| jolokia_metrics_object_pending_finalization_count | Objects pending finalization | Float64 |
| jolokia_metrics_collection_count_diff | Garbage collection count difference | Float64 |
| jolokia_metrics_collection_time_diff | Garbage collection time difference | Float64 |
| jolokia_metrics_gc_name | Garbage collector name | LowCardinality(String) |
| jolokia_metrics_thread_count | Current thread count | Float64 |
| jolokia_metrics_peak_thread_count | Peak thread count | Float64 |
| jolokia_metrics_total_started_thread_count | Total threads started | Float64 |
| jolokia_metrics_daemon_thread_count | Daemon thread count | Float64 |
| jolokia_metrics_connector_class | Connector class implementation | String |
| jolokia_metrics_connector_version | Connector version information | String |
| jolokia_metrics_connector_type | Connector type classification | String |
| jolokia_metrics_connector_name | Connector name | String |
| jolokia_metrics_status | Current connector status | String |
| jolokia_metrics_offset_commit_avg_time_ms | Average offset commit time | Float64 |
| jolokia_metrics_running_ratio | Ratio of running time | Float64 |
| jolokia_metrics_pause_ratio | Ratio of pause time | Float64 |
| jolokia_metrics_offset_commit_failure_percentage | Offset commit failure rate | Float64 |
| jolokia_metrics_offset_commit_success_percentage | Offset commit success rate | Float64 |
| jolokia_metrics_offset_commit_max_time_ms | Maximum offset commit time | Float64 |
| jolokia_metrics_batch_size_avg | Average batch size | Float64 |
| jolokia_metrics_batch_size_max | Maximum batch size | Float64 |
| jolokia_metrics_poll_batch_max_time_ms | Maximum poll batch time | Float64 |
| jolokia_metrics_source_record_active_count_max | Maximum active source records | Float64 |
| jolokia_metrics_source_record_write_rate | Source record write rate | Float64 |
| jolokia_metrics_source_record_poll_total | Total source records polled | Float64 |
| jolokia_metrics_source_record_active_count | Active source records count | Float64 |
| jolokia_metrics_poll_batch_avg_time_ms | Average poll batch time | Float64 |
| jolokia_metrics_source_record_poll_rate | Source record poll rate | Float64 |
| jolokia_metrics_source_record_active_count_avg | Average active source records | Float64 |
| jolokia_metrics_source_record_write_total | Total source records written | Float64 |
| jolokia_metrics_sink_record_active_count | Active sink records count | Float64 |
| jolokia_metrics_put_batch_avg_time_ms | Average put batch time | Float64 |
| jolokia_metrics_sink_record_active_count_max | Maximum active sink records | Float64 |
| jolokia_metrics_offset_commit_completion_rate | Offset commit completion rate | Float64 |
| jolokia_metrics_sink_record_send_total | Total sink records sent | Float64 |
| jolokia_metrics_partition_count | Number of partitions | Float64 |
| jolokia_metrics_sink_record_active_count_avg | Average active sink records | Float64 |
| jolokia_metrics_sink_record_read_rate | Sink record read rate | Float64 |
| jolokia_metrics_sink_record_send_rate | Sink record send rate | Float64 |
| jolokia_metrics_offset_commit_completion_total | Total offset commits completed | Float64 |
| jolokia_metrics_offset_commit_skip_rate | Offset commit skips rate | Float64 |
| jolokia_metrics_put_batch_max_time_ms | Maximum put batch time | Float64 |
| jolokia_metrics_offset_commit_seq_no | Offset commit sequence number | Float64 |
| jolokia_metrics_offset_commit_skip_total | Total offset commits skipped | Float64 |
| jolokia_metrics_sink_record_read_total | Total sink records read | Float64 |
| jolokia_metrics_connection_creation_total | Total connections created | Float64 |
| jolokia_metrics_response_rate | Response rate per second | Float64 |
| jolokia_metrics_select_rate | Select operations rate | Float64 |
| jolokia_metrics_connection_close_total | Total connections closed | Float64 |
| jolokia_metrics_network_io_rate | Network I/O operations rate | Float64 |
| jolokia_metrics_io_ratio | I/O time ratio | Float64 |
| jolokia_metrics_reverse_connection_added_total | Total reverse connections added | Float64 |
| jolokia_metrics_failed_handshake_rate | Failed handshake rate | Float64 |
| jolokia_metrics_handshake_time_ns_max | Maximum handshake time nanoseconds | Float64 |
| jolokia_metrics_request_total | Total requests processed | Float64 |
| jolokia_metrics_successful_reauthentication_rate | Successful reauthentication rate | Float64 |
| jolokia_metrics_io_wait_ratio | I/O wait time ratio | Float64 |
| jolokia_metrics_reverse_connection_added_rate | Reverse connection add rate | Float64 |
| jolokia_metrics_outgoing_byte_rate | Outgoing bytes per second | Float64 |
| jolokia_metrics_successful_authentication_rate | Successful authentication rate | Float64 |
| jolokia_metrics_request_size_max | Maximum request size | Float64 |
| jolokia_metrics_idle_connection_close_rate | Idle connection close rate | Float64 |
| jolokia_metrics_failed_authentication_rate | Failed authentication rate | Float64 |
| jolokia_metrics_network_io_total | Total network I/O operations | Float64 |
| jolokia_metrics_incoming_byte_total | Total incoming bytes | Float64 |
| jolokia_metrics_failed_reauthentication_rate | Failed reauthentication rate | Float64 |
| jolokia_metrics_response_total | Total responses sent | Float64 |
| jolokia_metrics_incoming_byte_rate | Incoming bytes per second | Float64 |
| jolokia_metrics_connection_close_rate | Connection close rate | Float64 |
| jolokia_metrics_request_size_avg | Average request size | Float64 |
| jolokia_metrics_iotime_total | Total I/O time | Float64 |
| jolokia_metrics_failed_handshake_total | Total failed handshakes | Float64 |
| jolokia_metrics_connection_creation_rate | Connection creation rate | Float64 |
| jolokia_metrics_reverse_connection_removed_rate | Reverse connection removal rate | Float64 |
| jolokia_metrics_successful_authentication_total | Total successful authentications | Float64 |
| jolokia_metrics_reverse_connection_removed_total | Total reverse connections removed | Float64 |
| jolokia_metrics_successful_authentication_no_reauth_total | Successful auths without reauth | Float64 |
| jolokia_metrics_connection_count | Current connection count | Float64 |
| jolokia_metrics_io_waittime_total | Total I/O wait time | Float64 |
| jolokia_metrics_io_wait_time_ns_avg | Average I/O wait nanoseconds | Float64 |
| jolokia_metrics_reauthentication_latency_max | Maximum reauthentication latency | Float64 |
| jolokia_metrics_failed_authentication_total | Total failed authentications | Float64 |
| jolokia_metrics_failed_reauthentication_total | Total failed reauthentications | Float64 |
| jolokia_metrics_io_time_ns_avg | Average I/O time nanoseconds | Float64 |
| jolokia_metrics_request_rate | Requests per second | Float64 |
| jolokia_metrics_idle_connection_close_total | Total idle connections closed | Float64 |
| jolokia_metrics_select_total | Total select operations | Float64 |
| jolokia_metrics_successful_reauthentication_total | Total successful reauthentications | Float64 |
| jolokia_metrics_handshake_time_ns_avg | Average handshake time nanoseconds | Float64 |
| jolokia_metrics_reauthentication_latency_avg | Average reauthentication latency | Float64 |
| jolokia_metrics_outgoing_byte_total | Total outgoing bytes | Float64 |
| jolokia_metrics_last_error_timestamp | Last error occurrence time | Float64 |
| jolokia_metrics_total_errors_logged | Total errors logged | Float64 |
| jolokia_metrics_deadletterqueue_produce_requests | Dead letter queue requests | Float64 |
| jolokia_metrics_deadletterqueue_produce_failures | Dead letter queue failures | Float64 |
| jolokia_metrics_total_record_failures | Total record processing failures | Float64 |
| jolokia_metrics_total_records_skipped | Total records skipped | Float64 |
| jolokia_metrics_total_record_errors | Total record errors | Float64 |
| jolokia_metrics_total_retries | Total retry attempts | Float64 |
| jolokia_metrics_rebalance_max_time_ms | Maximum rebalance time | Float64 |
| jolokia_metrics_time_since_last_rebalance_ms | Time since last rebalance | Float64 |
| jolokia_metrics_epoch | Current epoch number | Float64 |
| jolokia_metrics_leader_name | Leader node name | String |
| jolokia_metrics_completed_rebalances_total | Total completed rebalances | Float64 |
| jolokia_metrics_rebalance_avg_time_ms | Average rebalance time | Float64 |
| jolokia_metrics_connect_protocol | Connect protocol version | String |
| jolokia_metrics_rebalancing | Rebalancing status indicator | Float64 |
| jolokia_metrics_connector_startup_failure_percentage | Connector startup failure rate | Float64 |
| jolokia_metrics_task_startup_attempts_total | Total task startup attempts | Float64 |
| jolokia_metrics_connector_startup_success_total | Total successful connector startups | Float64 |
| jolokia_metrics_connector_startup_failure_total | Total connector startup failures | Float64 |
| jolokia_metrics_task_startup_success_percentage | Task startup success rate | Float64 |
| jolokia_metrics_connector_startup_attempts_total | Total connector startup attempts | Float64 |
| jolokia_metrics_connector_count | Number of connectors | Float64 |
| jolokia_metrics_connector_startup_success_percentage | Connector startup success rate | Float64 |
| jolokia_metrics_task_startup_success_total | Total successful task startups | Float64 |
| jolokia_metrics_task_startup_failure_percentage | Task startup failure rate | Float64 |
| jolokia_metrics_task_count | Number of tasks | Float64 |
| jolokia_metrics_task_startup_failure_total | Total task startup failures | Float64 |
| timestamp | Event timestamp with milliseconds | DateTime64 |
| @timestamp | String representation of timestamp | String |
| tenant_id | Tenant identifier | LowCardinality(String) |
| bu_id | Business unit identifier | LowCardinality(String) |
| host | Server hostname | LowCardinality(String) |
| target | Target system identifier | LowCardinality(String) |
| type | Event or metric type | LowCardinality(String) |
| sub_type | Subtype classification | LowCardinality(String) |
| kafka_service_name | Kafka service name | LowCardinality(String) |
| cluster_id | Kafka cluster identifier | LowCardinality(String) |
| schema_registry_id | Schema registry identifier | LowCardinality(String) |
| jolokia_metrics_system_cpu_load | System CPU utilization | Float64 |
| jolokia_metrics_process_cpu_load | Process CPU utilization | Float64 |
| jolokia_metrics_process_cpu_time | Total CPU time consumed | Float64 |
| jolokia_metrics_available_processors | Number of available CPUs | Float64 |
| jolokia_metrics_system_load_average | System load average | Float64 |
| jolokia_metrics_total_physical_memory_size | Total physical memory available | Float64 |
| jolokia_metrics_free_physical_memory_size | Free physical memory available | Float64 |
| jolokia_metrics_committed_virtual_memory_size | Committed virtual memory size | Float64 |
| jolokia_metrics_total_swap_space_size | Total swap space size | Float64 |
| jolokia_metrics_free_swap_space_size | Available swap space | Float64 |
| jolokia_metrics_open_file_descriptor_count | Open file descriptors count | Float64 |
| jolokia_metrics_heap_memory_usage_used | Used heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_init | Initial heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_committed | Committed heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_max | Maximum heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_max | Maximum non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_used | Used non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_init | Initial non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_committed | Committed non-heap memory | Float64 |
| jolokia_metrics_object_pending_finalization_count | Objects pending finalization | Float64 |
| jolokia_metrics_collection_count_diff | Garbage collection count difference | Float64 |
| jolokia_metrics_collection_time_diff | Garbage collection time difference | Float64 |
| jolokia_metrics_gc_name | Garbage collector name | LowCardinality(String) |
| jolokia_metrics_thread_count | Current thread count | Float64 |
| jolokia_metrics_peak_thread_count | Peak thread count | Float64 |
| jolokia_metrics_total_started_thread_count | Total threads started | Float64 |
| jolokia_metrics_daemon_thread_count | Daemon thread count | Float64 |
| jolokia_metrics_avro_schemas_created | Avro schemas created count | Float64 |
| jolokia_metrics_avro_schemas_deleted | Avro schemas deleted count | Float64 |
| jolokia_metrics_json_schemas_created | JSON schemas created count | Float64 |
| jolokia_metrics_json_schemas_deleted | JSON schemas deleted count | Float64 |
| jolokia_metrics_protobuf_schemas_created | Protobuf schemas created count | Float64 |
| jolokia_metrics_protobuf_schemas_deleted | Protobuf schemas deleted count | Float64 |
| jolokia_metrics_registered_count | Total schemas registered | Float64 |
| jolokia_metrics_master_slave_role | Master/slave role indicator | Float64 |
| jolokia_metrics_connections_active | Active connections count | Float64 |
| jolokia_metrics_connections_opened_rate | Rate of connections opened | Float64 |
| jolokia_metrics_request_queue_size | Pending request queue size | Float64 |
| jolokia_metrics_connections_closed_rate | Rate of connections closed | Float64 |
| jolokia_metrics_busy_thread_count | Busy threads count | Float64 |
| jolokia_metrics_thread_pool_usage | Thread pool utilization | Float64 |
| jolokia_metrics_connections_accepted_rate | Rate of connections accepted | Float64 |
| jolokia_metrics_request_size_avg | Average request size | Float64 |
| jolokia_metrics_request_rate | Requests per second | Float64 |
| jolokia_metrics_request_latency_avg | Average request latency | Float64 |
| jolokia_metrics_request_latency_max | Maximum request latency | Float64 |
| jolokia_metrics_request_latency_95 | 95th percentile request latency | Float64 |
| jolokia_metrics_request_latency_99 | 99th percentile request latency | Float64 |
| jolokia_metrics_request_error_rate | Rate of request errors | Float64 |
| jolokia_metrics_response_size_avg | Average response size | Float64 |
| jolokia_metrics_response_size_max | Maximum response size | Float64 |
| jolokia_metrics_response_byte_rate | Response bytes per second | Float64 |
| jolokia_metrics_response_rate | Responses per second | Float64 |
| jolokia_metrics_request_total | Total requests processed | Float64 |
| jolokia_metrics_response_total | Total responses sent | Float64 |
| jolokia_metrics_failed_authentication_total | Total failed authentications | Float64 |
| jolokia_metrics_successful_authentication_total | Total successful authentications | Float64 |
| timestamp | Event timestamp with milliseconds | DateTime64 |
| @timestamp | String representation of timestamp | String |
| tenant_id | Customer tenant identifier | LowCardinality(String) |
| bu_id | Business unit identifier | LowCardinality(String) |
| host | Server hostname | LowCardinality(String) |
| target | Target system identifier | LowCardinality(String) |
| type | Event or metric type | LowCardinality(String) |
| sub_type | Subtype classification | LowCardinality(String) |
| kafka_service_name | Kafka service name | LowCardinality(String) |
| client_id | Client application identifier | LowCardinality(String) |
| cluster_id | Kafka cluster identifier | LowCardinality(String) |
| rest_proxy_id | Rest Proxy instance identifier | LowCardinality(String) |
| jolokia_metrics_system_cpu_load | System CPU utilization | Float64 |
| jolokia_metrics_process_cpu_load | Process CPU utilization | Float64 |
| jolokia_metrics_process_cpu_time | Total CPU time consumed | Float64 |
| jolokia_metrics_available_processors | Number of available CPUs | Float64 |
| jolokia_metrics_system_load_average | System load average | Float64 |
| jolokia_metrics_total_physical_memory_size | Total physical memory available | Float64 |
| jolokia_metrics_free_physical_memory_size | Free physical memory available | Float64 |
| jolokia_metrics_committed_virtual_memory_size | Committed virtual memory size | Float64 |
| jolokia_metrics_total_swap_space_size | Total swap space size | Float64 |
| jolokia_metrics_free_swap_space_size | Available swap space | Float64 |
| jolokia_metrics_heap_memory_usage_used | Used heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_init | Initial heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_committed | Committed heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_max | Maximum heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_max | Maximum non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_used | Used non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_init | Initial non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_committed | Committed non-heap memory | Float64 |
| jolokia_metrics_object_pending_finalization_count | Objects pending finalization | Float64 |
| jolokia_metrics_collection_count_diff | Garbage collection count difference | Float64 |
| jolokia_metrics_collection_time_diff | Garbage collection time difference | Float64 |
| jolokia_metrics_gc_name | Garbage collector name | LowCardinality(String) |
| jolokia_metrics_thread_count | Current thread count | Float64 |
| jolokia_metrics_peak_thread_count | Peak thread count | Float64 |
| jolokia_metrics_total_started_thread_count | Total threads started | Float64 |
| jolokia_metrics_daemon_thread_count | Daemon thread count | Float64 |
| jolokia_metrics_connections_active | Active connections count | Float64 |
| jolokia_metrics_connections_opened_rate | Rate of connections opened | Float64 |
| jolokia_metrics_request_queue_size | Pending request queue size | Float64 |
| jolokia_metrics_connections_closed_rate | Rate of connections closed | Float64 |
| jolokia_metrics_busy_thread_count | Busy threads count | Float64 |
| jolokia_metrics_thread_pool_usage | Thread pool utilization | Float64 |
| jolokia_metrics_connections_accepted_rate | Rate of connections accepted | Float64 |
| jolokia_metrics_request_rate | Requests per second | Float64 |
| jolokia_metrics_response_rate | Response per second | Float64 |
| jolokia_metrics_topic_produce_avro_v2_request_rate | Avro V2 produce request rate | Float64 |
| jolokia_metrics_topic_produce_json_v2_request_rate | JSON V2 produce request rate | Float64 |
| jolokia_metrics_consumer_create_v2_request_rate | Consumer creation request rate | Float64 |
| jolokia_metrics_v3_produce_produce_to_topic_request_rate | V3 API topic produce rate | Float64 |
| jolokia_metrics_request_latency_avg | Average request latency | Float64 |
| jolokia_metrics_topic_produce_avro_v2_request_latency_avg | Avro produce latency average | Float64 |
| jolokia_metrics_consumer_create_v2_request_latency_avg | Consumer create latency average | Float64 |
| jolokia_metrics_v3_clusters_get_request_latency_avg | Clusters get latency average | Float64 |
| jolokia_metrics_request_latency_95 | 95th percentile request latency | Float64 |
| jolokia_metrics_request_latency_99 | 99th percentile request latency | Float64 |
| jolokia_metrics_request_latency_max | Maximum request latency | Float64 |
| jolokia_metrics_request_error_rate | Rate of request errors | Float64 |
| jolokia_metrics_topic_produce_json_v2_request_error_rate | JSON produce error rate | Float64 |
| jolokia_metrics_consumer_create_v2_request_error_rate | Consumer create error rate | Float64 |
| jolokia_metrics_v3_acls_create_request_error_rate | ACLs creation error rate | Float64 |
| jolokia_metrics_topic_produce_avro_v2_request_size_avg | Avro produce request size | Float64 |
| jolokia_metrics_topic_produce_avro_v2_response_size_avg | Avro produce response size | Float64 |
| jolokia_metrics_v3_topics_list_response_size_avg | Topics list response size | Float64 |
| jolokia_metrics_partition_produce_avro_v2_response_rate | Avro partition produce rate | Float64 |
| jolokia_metrics_consumer_records_read_jsonschema_v2_response_rate | JSON schema read response rate | Float64 |
| jolokia_metrics_consumer_commit_offsets_v2_response_rate | Offset commit response rate | Float64 |
| timestamp | Event timestamp with milliseconds | DateTime64 |
| @timestamp | String representation of timestamp | String |
| tenant_id | Customer tenant identifier | LowCardinality(String) |
| bu_id | Business unit identifier | LowCardinality(String) |
| host | Server hostname | LowCardinality(String) |
| target | Target system identifier | LowCardinality(String) |
| type | Event or metric type | LowCardinality(String) |
| sub_type | Subtype classification | LowCardinality(String) |
| kafka_service_name | Kafka service name | LowCardinality(String) |
| client_id | Client application identifier | LowCardinality(String) |
| cluster_id | Kafka cluster identifier | LowCardinality(String) |
| ksqldb_id | ksqlDB instance identifier | LowCardinality(String) |
| jolokia_metrics_system_cpu_load | System CPU utilization | Float64 |
| jolokia_metrics_process_cpu_load | Process CPU utilization | Float64 |
| jolokia_metrics_process_cpu_time | Total CPU time consumed | Float64 |
| jolokia_metrics_available_processors | Number of available CPUs | Float64 |
| jolokia_metrics_system_load_average | System load average | Float64 |
| jolokia_metrics_total_physical_memory_size | Total physical memory available | Float64 |
| jolokia_metrics_free_physical_memory_size | Free physical memory available | Float64 |
| jolokia_metrics_committed_virtual_memory_size | Committed virtual memory size | Float64 |
| jolokia_metrics_total_swap_space_size | Total swap space size | Float64 |
| jolokia_metrics_free_swap_space_size | Available swap space | Float64 |
| jolokia_metrics_open_file_descriptor_count | Open file descriptors count | Float64 |
| jolokia_metrics_heap_memory_usage_used | Used heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_init | Initial heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_committed | Committed heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_max | Maximum heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_max | Maximum non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_used | Used non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_init | Initial non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_committed | Committed non-heap memory | Float64 |
| jolokia_metrics_object_pending_finalization_count | Objects pending finalization | Float64 |
| jolokia_metrics_collection_count_diff | Garbage collection count difference | Float64 |
| jolokia_metrics_collection_time_diff | Garbage collection time difference | Float64 |
| jolokia_metrics_gc_name | Garbage collector name | LowCardinality(String) |
| jolokia_metrics_thread_count | Current thread count | Float64 |
| jolokia_metrics_peak_thread_count | Peak thread count | Float64 |
| jolokia_metrics_total_started_thread_count | Total threads started | Float64 |
| jolokia_metrics_daemon_thread_count | Daemon thread count | Float64 |
| jolokia_metrics_bytes_consumed_rate | Consumption rate in bytes | Float64 |
| jolokia_metrics_fetch_latency_max | Maximum fetch latency | Float64 |
| jolokia_metrics_fetch_rate | Fetch operations per second | Float64 |
| jolokia_metrics_fetch_total | Total fetch operations | Float64 |
| jolokia_metrics_fetch_throttle_time_max | Maximum fetch throttle time | Float64 |
| jolokia_metrics_fetch_size_max | Maximum fetch size | Float64 |
| jolokia_metrics_records_consumed_total | Total records consumed | Float64 |
| jolokia_metrics_records_lead_min | Minimum record lead time | Float64 |
| jolokia_metrics_bytes_consumed_total | Total bytes consumed | Float64 |
| jolokia_metrics_fetch_latency_avg | Average fetch latency | Float64 |
| jolokia_metrics_records_lag_max | Maximum records lag | Float64 |
| jolokia_metrics_records_consumed_rate | Records consumed per second | Float64 |
| jolokia_metrics_fetch_throttle_time_avg | Average fetch throttle time | Float64 |
| jolokia_metrics_fetch_size_avg | Average fetch size | Float64 |
| jolokia_metrics_records_per_request_avg | Average records per request | Float64 |
| jolokia_metrics_liveness_indicator | Service liveness status | Float64 |
| jolokia_metrics_error_rate | Error rate per second | Float64 |
| jolokia_metrics_num_persistent_queries | Number of persistent queries | Float64 |
| jolokia_metrics_CREATED_queries | Created queries count | Float64 |
| jolokia_metrics_messages_consumed_total | Total messages consumed | Float64 |
| jolokia_metrics_messages_consumed_per_sec | Messages consumed per second | Float64 |
| jolokia_metrics_messages_produced_per_sec | Messages produced per second | Float64 |
| jolokia_metrics_num_idle_queries | Number of idle queries | Float64 |
| jolokia_metrics_ERROR_queries | Queries with error status | Float64 |
| jolokia_metrics_messages_consumed_avg | Average messages consumed | Float64 |
| jolokia_metrics_messages_consumed_min | Minimum messages consumed | Float64 |
| jolokia_metrics_RUNNING_queries | Currently running queries count | Float64 |
| jolokia_metrics_NOT_RUNNING_queries | Not running queries count | Float64 |
| jolokia_metrics_REBALANCING_queries | Rebalancing queries count | Float64 |
| jolokia_metrics_PENDING_SHUTDOWN_queries | Pending shutdown queries count | Float64 |
| jolokia_metrics_PENDING_ERROR_queries | Pending error queries count | Float64 |
| jolokia_metrics_num_active_queries | Number of active queries | Float64 |
| jolokia_metrics_messages_consumed_max | Maximum messages consumed | Float64 |
| jolokia_metrics_pull_query_requests_total | Total pull query requests | Float64 |
| jolokia_metrics_pull_query_requests_remote_rate | Remote pull query rate | Float64 |
| jolokia_metrics_pull_query_requests_latency_max | Maximum pull query latency | Float64 |
| jolokia_metrics_pull_query_requests_response_size | Pull query response size | Float64 |
| jolokia_metrics_pull_query_requests_error_total | Total pull query errors | Float64 |
| jolokia_metrics_pull_query_requests_remote_count | Remote pull query count | Float64 |
| jolokia_metrics_pull_query_requests_error_rate | Pull query error rate | Float64 |
| jolokia_metrics_pull_query_requests_local_count | Local pull query count | Float64 |
| jolokia_metrics_pull_query_requests_distribution_90 | 90th percentile query time | Float64 |
| jolokia_metrics_pull_query_requests_rate | Pull query requests rate | Float64 |
| jolokia_metrics_pull_query_requests_distribution_50 | 50th percentile query time | Float64 |
| jolokia_metrics_pull_query_requests_distribution_75 | 75th percentile query time | Float64 |
| jolokia_metrics_pull_query_requests_request_size | Pull query request size | Float64 |
| jolokia_metrics_pull_query_requests_local_rate | Local pull query rate | Float64 |
| jolokia_metrics_pull_query_requests_latency_min | Minimum pull query latency | Float64 |
| jolokia_metrics_pull_query_requests_distribution_99 | 99th percentile query time | Float64 |
| jolokia_metrics_pull_query_requests_latency_avg | Average pull query latency | Float64 |
| jolokia_metrics_cur_size_all_mem_tables_total | Current memory tables size | Float64 |
| jolokia_metrics_cur_size_active_mem_table_total | Active memory table size | Float64 |
| jolokia_metrics_mem_table_flush_pending_total | Pending memory table flushes | Float64 |
| jolokia_metrics_block_cache_pinned_usage_total | Pinned block cache usage | Float64 |
| jolokia_metrics_estimate_num_keys_total | Estimated key count | Float64 |
| jolokia_metrics_live_sst_files_size_total | Live SST files size | Float64 |
| jolokia_metrics_size_all_mem_tables_total | Total memory tables size | Float64 |
| jolokia_metrics_block_cache_usage_total | Block cache usage | Float64 |
| jolokia_metrics_estimate_table_readers_mem_total | Estimated table readers memory | Float64 |
| jolokia_metrics_compaction_pending_total | Pending compaction operations | Float64 |
| jolokia_metrics_num_entries_imm_mem_tables_total | Immutable table entries count | Float64 |
| jolokia_metrics_total_sst_files_size_total | Total SST files size | Float64 |
| jolokia_metrics_num_running_compactions_total | Running compactions count | Float64 |
| jolokia_metrics_block_cache_pinned_usage_max | Maximum pinned cache usage | Float64 |
| jolokia_metrics_estimate_pending_compaction_bytes_total | Pending compaction bytes | Float64 |
| jolokia_metrics_num_deletes_active_mem_table_total | Active memory table deletes | Float64 |
| jolokia_metrics_num_immutable_mem_table_total | Immutable memory tables count | Float64 |
| jolokia_metrics_num_running_flushes_total | Running flushes count | Float64 |
| jolokia_metrics_block_cache_usage_max | Maximum block cache usage | Float64 |
| jolokia_metrics_num_entries_active_mem_table_total | Active memory table entries | Float64 |
| jolokia_metrics_num_deletes_imm_mem_tables_total | Immutable tables delete count | Float64 |
| jolokia_metrics_cur_size_all_mem_tables_total_bigint | Memory tables size (bigint) | Float64 |
| jolokia_metrics_cur_size_active_mem_table_total_bigint | Active table size (bigint) | Float64 |
| jolokia_metrics_mem_table_flush_pending_total_bigint | Pending flushes (bigint) | Float64 |
| jolokia_metrics_block_cache_pinned_usage_total_bigint | Pinned cache usage (bigint) | Float64 |
| jolokia_metrics_estimate_num_keys_total_bigint | Estimated keys (bigint) | Float64 |
| jolokia_metrics_live_sst_files_size_total_bigint | SST files size (bigint) | Float64 |
| jolokia_metrics_size_all_mem_tables_total_bigint | Memory tables size (bigint) | Float64 |
| jolokia_metrics_block_cache_usage_total_bigint | Block cache usage (bigint) | Float64 |
| jolokia_metrics_estimate_table_readers_mem_total_bigint | Reader memory (bigint) | Float64 |
| jolokia_metrics_compaction_pending_total_bigint | Pending compactions (bigint) | Float64 |
| jolokia_metrics_num_entries_imm_mem_tables_total_bigint | Immutable entries (bigint) | Float64 |
| jolokia_metrics_total_sst_files_size_total_bigint | Total SST size (bigint) | Float64 |
| jolokia_metrics_num_running_compactions_total_bigint | Running compactions (bigint) | Float64 |
| jolokia_metrics_block_cache_pinned_usage_max_bigint | Max pinned cache (bigint) | Float64 |
| jolokia_metrics_estimate_pending_compaction_bytes_total_bigint | Pending compaction bytes (bigint) | Float64 |
| jolokia_metrics_num_deletes_active_mem_table_total_bigint | Active deletes (bigint) | Float64 |
| jolokia_metrics_num_immutable_mem_table_total_bigint | Immutable tables (bigint) | Float64 |
| jolokia_metrics_num_running_flushes_total_bigint | Running flushes (bigint) | Float64 |
| jolokia_metrics_block_cache_usage_max_bigint | Max cache usage (bigint) | Float64 |
| jolokia_metrics_num_entries_active_mem_table_total_bigint | Active entries (bigint) | Float64 |
| jolokia_metrics_num_deletes_imm_mem_tables_total_bigint | Immutable deletes (bigint) | Float64 |
| timestamp | Timestamp of when the metric was recorded with millisecond precision | DateTime64 |
| @timestamp | String representation of the timestamp | String |
| tenant_id | Identifier for the tenant | LowCardinality(String) |
| bu_id | Business unit identifier | LowCardinality(String) |
| host | Hostname where metrics were collected | LowCardinality(String) |
| target | Target system being monitored | LowCardinality(String) |
| type | Type of metric being collected | LowCardinality(String) |
| sub_type | Sub-classification of the metric type | LowCardinality(String) |
| kafka_service_name | Name of the Kafka service | LowCardinality(String) |
| control_center_id | Identifier for the control center | LowCardinality(String) |
| cluster_id | Identifier for the Kafka cluster | LowCardinality(String) |
| jolokia_metrics_system_cpu_load | System CPU load | Float64 |
| jolokia_metrics_process_cpu_load | Process CPU load | Float64 |
| jolokia_metrics_process_cpu_time | Process CPU time | Float64 |
| jolokia_metrics_available_processors | Number of available processors | Float64 |
| jolokia_metrics_system_load_average | System load average | Float64 |
| jolokia_metrics_total_physical_memory_size | Total physical memory size | Float64 |
| jolokia_metrics_free_physical_memory_size | Free physical memory size | Float64 |
| jolokia_metrics_committed_virtual_memory_size | Committed virtual memory size | Float64 |
| jolokia_metrics_total_swap_space_size | Total swap space size | Float64 |
| jolokia_metrics_free_swap_space_size | Free swap space size | Float64 |
| jolokia_metrics_heap_memory_usage_used | Used heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_init | Initial heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_committed | Committed heap memory | Float64 |
| jolokia_metrics_heap_memory_usage_max | Maximum heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_max | Maximum non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_used | Used non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_init | Initial non-heap memory | Float64 |
| jolokia_metrics_non_heap_memory_usage_committed | Committed non-heap memory | Float64 |
| jolokia_metrics_object_pending_finalization_count | Count of objects pending finalization | Float64 |
| jolokia_metrics_collection_count_diff | Garbage collection count difference | Float64 |
| jolokia_metrics_collection_time_diff | Garbage collection time difference | Float64 |
| jolokia_metrics_gc_name | Name of the garbage collector | LowCardinality(String) |
| jolokia_metrics_thread_count | Current thread count | Float64 |
| jolokia_metrics_peak_thread_count | Peak thread count | Float64 |
| jolokia_metrics_total_started_thread_count | Total started thread count | Float64 |
| jolokia_metrics_daemon_thread_count | Daemon thread count | Float64 |
| jolokia_metrics_connections_active | Number of active connections | Float64 |
| jolokia_metrics_connections_opened_rate | Rate of connections being opened | Float64 |
| jolokia_metrics_request_queue_size | Size of the request queue | Float64 |
| jolokia_metrics_connections_closed_rate | Rate of connections being closed | Float64 |
| jolokia_metrics_busy_thread_count | Number of busy threads | Float64 |
| jolokia_metrics_thread_pool_usage | Thread pool usage | Float64 |
| jolokia_metrics_connections_accepted_rate | Rate of connections being accepted | Float64 |
| jolokia_metrics_response_size_avg | Average response size | Float64 |
| jolokia_metrics_response_byte_rate | Response byte rate | Float64 |
| jolokia_metrics_request_size_avg | Average request size | Float64 |
| jolokia_metrics_request_latency_max | Maximum request latency | Float64 |
| jolokia_metrics_request_latency_95 | 95th percentile request latency | Float64 |
| jolokia_metrics_request_latency_99 | 99th percentile request latency | Float64 |
| jolokia_metrics_request_byte_rate | Request byte rate | Float64 |
| jolokia_metrics_request_rate | Request rate | Float64 |
| jolokia_metrics_response_size_max | Maximum response size | Float64 |
| jolokia_metrics_response_rate | Response rate | Float64 |
| jolokia_metrics_request_size_max | Maximum request size | Float64 |
| jolokia_metrics_request_latency_avg | Average request latency | Float64 |
| jolokia_metrics_request_error_rate | Request error rate | Float64 |
