Help with complex boolean search queries

Hi, I am new to the solr community, and have this weird problem with the search results here is whats going on. i have a logfile that is indexed into solr with the following config < tokenizer class="solr.StandardTokenizerFactory"/> here is a sample for demonstration purpose, assume

Query performance degrades when TLOG replica

We have the following setup , solr 7.7.2 with 1 TLOG Leader & 1 TLOG replica with a single shard. We have about 34.5 million documents with an approximate index size of 600GB. I have noticed a degraded query performance whenever the replica is trying to (guessing here) sync or perform actual repli