SolrCloud crashing due to memory error - 'Cannot allocate memory' (errno=12)

Hello, We have a SolrCloud(8.6) with 3 servers with the same characteristics and configuration. We assigned 32GB for heap memory each, and after some short period of time sending 40 concurrent requests to the SolrCloud using a load balancer, we are getting the following error that shutdown

Apache Solr 8.4.1 Basic Authentication

Hello everyone, We recently enable Solr Basic Authentication in our Dev environment and we are testing Solr security. We followed the instructions provided in the Apache Solr website and it is working using curl command. If you could provide us any advice of how do we need to send the