Hello, We've just migrated one of our services from solr 7.3.1 to solr 9.2.1 in production.
We have 6 servers, each with one solr instance, all conf is automated with puppet, git, etc. so they all have same conf, but they dont behave the same way. We have two servers with solr response time much faster, from 50ms to 75ms. This week we rebooted all our servers, and now we have three solr instances running faster than the three other ones instead of two. We've check everything we could think of: memory, GC, caches, everything is the same. We're not in solr cloud, but with leader conf. Just writing in case someone has an idea about this unstable behaviour. Best regards, Elisabeth
