Query in a MariaDB cluster 10.3.13 of 3 nodes get slow responses in nodes 2 and 3
Query in a MariaDB cluster 10.3.13 of 3 nodes get different EXPLAIN ( using indexes ) in first node, and a different EXPLAIN ( not using indexes ) in nodes 2 and 3. This creates a difference in query resolution from 0.190ms in node 1 to 28s response time in node 2 and 3 All nodes has the same configurations and virtualized resources.
Any advice ?
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