Hello, I have a 2 node ES cluster. They are both linux VMs with 2vCPUs and 4GB RAM. I've kept the default of 5 shards and 1 replica. I've allocated 2GB of RAM for heap on each box, set memory lock to avoid swapping, and changed the index refresh interval from 1s to 15s; all in hope of getting …

Please help me understand why indexing is so slow on my 2 node cluster

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Please help me understand why indexing is so slow on my 2 node cluster