Hello, we use a elasticsearch cluster with two nodes together with logstash and kibana. When we receive a large amount of logs (>200 per sec.) elasticsearch becomes unusable slow. We see a lot of garbage collection going on as well: [2015-02-25 18:27:02,494][WARN ][monitor.jvm] [server1] [gc][o…

Elasticsearch endless garbage collection

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Elasticsearch endless garbage collection