my instance (single node)
- m6g.large 2cpu 8ram
- elastic version : 7.14.0
- elastic is hiden by nginx proxy
when trying to do a batch index operation (about 2000 items in one batch), and, in the same time, i'm doing a lot (5-10 request per sec) of single index operations with refresh set to FALSE, the batch index process fails "no alive nodes found in your cluster in..."
any advice about how to optimize this process?