Finding java PATH_TO_YOUR_JDBC_DRIVER_JAR

Hello

Trying to follow this documentation

https://confluence.atlassian.com/jirakb/test-database-performance-for-jira-server-54362302.html

Trying to find my PATH_TO_YOUR_JDBC_DRIVER_JAR

and

JDBC_CONNECTION_STRING JDBC_DRIVER_CLASS

to use  below

java -cp PATH_TO_THE/atlassian-log-analysis-0.1.1.jar:PATH_TO_YOUR_JDBC_DRIVER_JAR \
com.atlassian.util.benchmark.JIRASQLPerformance \
YOUR_DB_USERNAME YOUR_DB_PASSWORD \
JDBC_CONNECTION_STRING JDBC_DRIVER_CLASS \
> db-perf-test.txt

I am on Red Hat Enterprise Linux Server release 6.5 (Santiago)

mysql5.7

It's not in the lib folder. How can I track these paths, please?

Thank you in advance.