Log Analyzer is slower on newer versions

Issue Summary

This is reproducible on Data Center: yes

Steps to Reproduce

Log Analyzer scan is taking more time to complete now compared to older versions.

While scanning the same 5MB on different versions, we have very different results:

Expected Results

See a better performance compared to older versions

Actual Results

Take 18 minutes to scan a 5MB file is already too much, but, it is clear we are seeing a performance regression when comparing with newer versions.

Workaround

Scan smaller log files to speed up the scan processing time