Hello, We are not getting the desired performance out of our Elasticsearch cluster. Here is the setup: 4 nodes each node is an EC2 m1.large, 2 cpu, 7.5 gb memory data on EBS volumes 1 index, 2,956,699 documents, 30 shards, 0 replicas HAProxy round robin to each node, 1 second connection timeout…

Performance issues on EC2/EBS

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Performance issues on EC2/EBS

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