[
  {
    "id": "Kafka-Broker",
    "configuration": {
      "children": [
        {
          "x": 0,
          "y": 5,
          "w": 6,
          "h": 10,
          "i": "1",
          "type": "Widget",
          "widget": {
            "title": "CPU Usage (%)",
            "tips": "CPU usage in percentage ",
            "name": "cpu_time_total"
          },
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "expressions": [
            "meter_kafka_broker_cpu_time_total"
          ]
        },
        {
          "x": 0,
          "y": 47,
          "w": 6,
          "h": 10,
          "i": "19",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Incoming Messages (Msg/sec)",
            "tips": "Rate of incoming messages",
            "name": "messages_per_second"
          },
          "expressions": [
            "meter_kafka_broker_messages_per_second"
          ]
        },
        {
          "x": 0,
          "y": 27,
          "w": 6,
          "h": 10,
          "i": "20",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "bytes_in_per_second",
            "title": "Bytes In (Bytes/sec)",
            "tips": "Rate of incoming bytes"
          },
          "expressions": [
            "meter_kafka_broker_bytes_in_per_second"
          ]
        },
        {
          "x": 0,
          "y": 37,
          "w": 6,
          "h": 10,
          "i": "21",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Bytes Out (Bytes/sec)",
            "tips": "Rate of outgoing bytes",
            "name": "bytes_out_per_second"
          },
          "expressions": [
            "meter_kafka_broker_bytes_out_per_second"
          ]
        },
        {
          "x": 15,
          "y": 0,
          "w": 5,
          "h": 5,
          "i": "22",
          "type": "Widget",
          "graph": {
            "type": "Card",
            "fontSize": 14,
            "textAlign": "center",
            "showUnit": true
          },
          "widget": {
            "title": "Under-Replicated Partitions",
            "tips": "Number of under-replicated partitions",
            "name": "under_replicated_partitions"
          },
          "expressions": [
            "latest(meter_kafka_broker_under_replicated_partitions)"
          ]
        },
        {
          "x": 10,
          "y": 0,
          "w": 5,
          "h": 5,
          "i": "23",
          "type": "Widget",
          "graph": {
            "type": "Card",
            "fontSize": 14,
            "textAlign": "center",
            "showUnit": true
          },
          "widget": {
            "title": "Under Min ISR Partition Count",
            "tips": "Number of partitions below the minimum ISR (In-Sync Replicas)",
            "name": "under_min_isr_partition_count"
          },
          "expressions": [
            "latest(meter_kafka_broker_under_min_isr_partition_count)"
          ]
        },
        {
          "x": 18,
          "y": 5,
          "w": 6,
          "h": 10,
          "i": "24",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Partition Count",
            "tips": "Total number of partitions",
            "name": "partition_count"
          },
          "expressions": [
            "meter_kafka_broker_partition_count"
          ]
        },
        {
          "x": 6,
          "y": 37,
          "w": 6,
          "h": 10,
          "i": "25",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Replication Bytes Out (Bytes/sec)",
            "tips": "Rate of outgoing bytes for replication",
            "name": "replication_bytes_out_per_second"
          },
          "expressions": [
            "meter_kafka_broker_replication_bytes_out_per_second"
          ]
        },
        {
          "x": 6,
          "y": 27,
          "w": 6,
          "h": 10,
          "i": "26",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Replication Bytes In (Bytes/sec)",
            "tips": "Rate of incoming bytes for replication",
            "name": "replication_bytes_in_per_second"
          },
          "expressions": [
            "meter_kafka_broker_replication_bytes_in_per_second"
          ]
        },
        {
          "x": 6,
          "y": 47,
          "w": 6,
          "h": 10,
          "i": "27",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Leader Count",
            "tips": "Number of partitions for which this broker is the leader",
            "name": "leader_count"
          },
          "expressions": [
            "meter_kafka_broker_leader_count"
          ]
        },
        {
          "x": 20,
          "y": 0,
          "w": 4,
          "h": 5,
          "i": "28",
          "type": "Widget",
          "graph": {
            "type": "Card",
            "fontSize": 14,
            "textAlign": "center",
            "showUnit": true
          },
          "widget": {
            "title": "Max Lag",
            "tips": "Maximum lag between the leader and follower for a partition",
            "name": "max_lag"
          },
          "expressions": [
            "sum(meter_kafka_broker_max_lag)"
          ]
        },
        {
          "x": 0,
          "y": 0,
          "w": 5,
          "h": 5,
          "i": "29",
          "type": "Widget",
          "graph": {
            "type": "Card",
            "fontSize": 14,
            "textAlign": "center",
            "showUnit": true
          },
          "widget": {
            "title": "ISR Shrinks",
            "tips": "Rate of ISR (In-Sync Replicas) shrinking ",
            "name": "isr_shrinks_per_second"
          },
          "expressions": [
            "latest(meter_kafka_broker_isr_shrinks_per_second)"
          ]
        },
        {
          "x": 5,
          "y": 0,
          "w": 5,
          "h": 5,
          "i": "30",
          "type": "Widget",
          "graph": {
            "type": "Card",
            "fontSize": 14,
            "textAlign": "center",
            "showUnit": true
          },
          "widget": {
            "title": "ISR Expands",
            "tips": "Rate of ISR (In-Sync Replicas) expanding",
            "name": "isr_expands_per_second"
          },
          "expressions": [
            "latest(meter_kafka_broker_isr_expands_per_second)"
          ]
        },
        {
          "x": 12,
          "y": 47,
          "w": 6,
          "h": 10,
          "i": "31",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Purgatory Size",
            "tips": "Size of purgatory for Produce and Fetch operations",
            "name": "purgatory_size"
          },
          "expressions": [
            "meter_kafka_broker_purgatory_size"
          ]
        },
        {
          "x": 12,
          "y": 5,
          "w": 6,
          "h": 10,
          "i": "33",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "garbage_collector_count",
            "tips": "garbage collection cycles",
            "name": "garbage_collector_count"
          },
          "expressions": [
            "meter_kafka_broker_garbage_collector_count"
          ]
        },
        {
          "x": 12,
          "y": 27,
          "w": 6,
          "h": 10,
          "i": "34",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Request Queue Time (ms)",
            "tips": "Average time a request spends in the request queue",
            "name": "request_queue_time_ms"
          },
          "expressions": [
            "meter_kafka_broker_request_queue_time_ms"
          ]
        },
        {
          "x": 18,
          "y": 47,
          "w": 6,
          "h": 10,
          "i": "35",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Remote Time (ms)",
            "tips": "Average time taken for a remote operation",
            "name": "remote_time_ms"
          },
          "expressions": [
            "meter_kafka_broker_remote_time_ms"
          ]
        },
        {
          "x": 12,
          "y": 37,
          "w": 6,
          "h": 10,
          "i": "36",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Response Queue Time (ms)",
            "tips": "Average time a response spends in the response queue",
            "name": "response_queue_time_ms"
          },
          "expressions": [
            "meter_kafka_broker_response_queue_time_ms"
          ]
        },
        {
          "x": 18,
          "y": 37,
          "w": 6,
          "h": 10,
          "i": "37",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Response Send Time (ms)",
            "tips": "Average time taken to send a response",
            "name": "response_send_time_ms"
          },
          "expressions": [
            "meter_kafka_broker_response_send_time_ms"
          ]
        },
        {
          "x": 18,
          "y": 27,
          "w": 6,
          "h": 10,
          "i": "38",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "title": "Requests Per Second (Req/sec)",
            "tips": "Rate of requests to the broker",
            "name": "requests_per_second"
          },
          "expressions": [
            "meter_kafka_broker_requests_per_second"
          ]
        },
        {
          "x": 6,
          "y": 5,
          "w": 6,
          "h": 10,
          "i": "39",
          "type": "Widget",
          "expressions": [
            "meter_kafka_broker_memory_usage_percentage"
          ],
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "memory_usage_percentage",
            "title": "memory_usage_percentage (%)",
            "tips": "JVM heap memory usage in percentage"
          }
        },
        {
          "x": 19,
          "y": 15,
          "w": 5,
          "h": 12,
          "i": "40",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "topic_produce_requests_per_second",
            "title": "Topic Produce Requests Per Second (Req/sec)",
            "tips": "Rate of produce requests per topic"
          },
          "expressions": [
            "meter_kafka_broker_topic_produce_requests_per_second"
          ]
        },
        {
          "x": 15,
          "y": 15,
          "w": 4,
          "h": 12,
          "i": "41",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "topic_fetch_requests_per_second",
            "title": "Topic Fetch Requests Per Second (Req/sec)",
            "tips": "Rate of fetch requests per topic"
          },
          "expressions": [
            "meter_kafka_broker_topic_fetch_requests_per_second"
          ]
        },
        {
          "x": 5,
          "y": 15,
          "w": 5,
          "h": 12,
          "i": "42",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "topic_bytesin_per_second",
            "title": "Topic Bytes In Per Second (Bytes/sec)",
            "tips": "Rate of incoming bytes per topic"
          },
          "expressions": [
            "meter_kafka_broker_topic_bytesin_per_second"
          ]
        },
        {
          "x": 10,
          "y": 15,
          "w": 5,
          "h": 12,
          "i": "43",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "topic_bytesout_per_second",
            "title": "Topic Bytes Out Per Second (Bytes/sec)",
            "tips": "Rate of outgoing bytes per topic"
          },
          "expressions": [
            "meter_kafka_broker_topic_bytesout_per_second"
          ]
        },
        {
          "x": 0,
          "y": 15,
          "w": 5,
          "h": 12,
          "i": "44",
          "type": "Widget",
          "graph": {
            "type": "Line",
            "step": false,
            "smooth": false,
            "showSymbol": true,
            "showXAxis": true,
            "showYAxis": true
          },
          "widget": {
            "name": "topic_messages_in_total",
            "title": "Topic Messages In Total",
            "tips": "Total number of messages per topic"
          },
          "expressions": [
            "meter_kafka_broker_topic_messages_in_total"
          ]
        }
      ],
      "layer": "KAFKA",
      "entity": "ServiceInstance",
      "name": "Kafka-Broker",
      "id": "Kafka-Broker"
    }
  }
]
