<p class="shortdesc">本文主要介绍消息队列Kafka的Topic和Consumer Group的监控项。</p> <p class="p"><strong class="ph b">Topic监控项</strong></p> <table class="table frame-all" id="monitor_items__table_izn_xnk_5mb"><caption></caption><colgroup><col style="width:33.33333333333333%"><col style="width:33.33333333333333%"><col style="width:33.33333333333333%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="monitor_items__table_izn_xnk_5mb__entry__1">参数</th> <th class="entry" id="monitor_items__table_izn_xnk_5mb__entry__2">名称</th> <th class="entry" id="monitor_items__table_izn_xnk_5mb__entry__3">描述</th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__1 "> <p class="p">kafka.bytes.in.one.minute.rate</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__2 "> <p class="p">生产消息流量</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__3 "> <p class="p">每分钟平均生产消息流量（bytes）。</p> </td> </tr> <tr class="row"> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__1 "> <p class="p">kafka.bytes.out.one.minute.rate</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__2 "> <p class="p">消费消息流量</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__3 "> <p class="p">每分钟平均消费消息流量（bytes）。</p> </td> </tr> <tr class="row"> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__1 "> <p class="p">kafka.bytes.rejected.one.minute.rate</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__2 "> <p class="p">生产消息拒绝流量</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__3 "> <p class="p">每分钟平均生产消息拒绝流量（bytes）。</p> </td> </tr> <tr class="row"> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__1 "> <p class="p">kafka.messages.in.one.minute.rate</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__2 "> <p class="p">生产消息量</p> </td> <td class="entry" headers="monitor_items__table_izn_xnk_5mb__entry__3 "> <p class="p">每分钟平均生产消息数量。</p> </td> </tr> </tbody></table> <p class="p"><strong class="ph b">Consumer Group监控项</strong></p> <table class="table frame-all" id="monitor_items__table_z1d_sqk_5mb"><caption></caption><colgroup><col style="width:33.33333333333333%"><col style="width:33.33333333333333%"><col style="width:33.33333333333333%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="monitor_items__table_z1d_sqk_5mb__entry__1">参数</th> <th class="entry" id="monitor_items__table_z1d_sqk_5mb__entry__2">名称</th> <th class="entry" id="monitor_items__table_z1d_sqk_5mb__entry__3">描述</th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="monitor_items__table_z1d_sqk_5mb__entry__1 "> <p class="p">kafka.lag</p> </td> <td class="entry" headers="monitor_items__table_z1d_sqk_5mb__entry__2 "> <p class="p">消息积压</p> </td> <td class="entry" headers="monitor_items__table_z1d_sqk_5mb__entry__3 "> <p class="p">Consumer Group未消费消息数量。</p> </td> </tr> </tbody></table>