es日志中一直在打印GC问题,怎么解决这个问题???

Elasticsearch | 作者 Aruen | 发布于2019年03月14日 | 阅读数:452

[2019-03-14T14:21:10,436][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][792] overhead, spent [356ms] collecting in the last [1s]
[2019-03-14T14:21:11,468][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][793] overhead, spent [347ms] collecting in the last [1s]
[2019-03-14T14:21:12,469][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][794] overhead, spent [262ms] collecting in the last [1s]
[2019-03-14T14:21:57,481][WARN ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][839] overhead, spent [502ms] collecting in the last [1s]
[2019-03-14T14:21:58,667][WARN ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][840] overhead, spent [692ms] collecting in the last [1.1s]
[2019-03-14T14:21:59,668][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][841] overhead, spent [398ms] collecting in the last [1s]
[2019-03-14T14:22:00,668][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][842] overhead, spent [258ms] collecting in the last [1s]
[2019-03-14T14:22:01,677][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][843] overhead, spent [283ms] collecting in the last [1s]
[2019-03-14T14:22:02,678][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][844] overhead, spent [265ms] collecting in the last [1s]
[2019-03-14T14:22:03,679][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][845] overhead, spent [273ms] collecting in the last [1s]
[2019-03-14T14:22:04,695][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][846] overhead, spent [310ms] collecting in the last [1s]
[2019-03-14T14:22:05,695][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][847] overhead, spent [262ms] collecting in the last [1s]
[2019-03-14T14:22:06,721][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][848] overhead, spent [286ms] collecting in the last [1s]
[2019-03-14T14:22:08,722][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][850] overhead, spent [273ms] collecting in the last [1s]
[2019-03-14T14:22:09,724][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][851] overhead, spent [307ms] collecting in the last [1s]
[2019-03-14T14:22:10,725][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][852] overhead, spent [272ms] collecting in the last [1s]
[2019-03-14T14:22:11,726][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][853] overhead, spent [283ms] collecting in the last [1s]
[2019-03-14T14:22:12,731][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][854] overhead, spent [290ms] collecting in the last [1s]
[2019-03-14T14:22:13,732][INFO ][o.e.m.j.JvmGcMonitorService] [32zHDET] [gc][855] overhead, spent [283ms] collecting in the last [1s]
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bellengao

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堆内存占用过高导致GC频繁,尝试加大堆内存或者对集群进行优化,降低内存使用量,可以看看这篇https://elasticsearch.cn/article/32

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