Inside the <ApplicareDir>/bin
pdk folder (88mb) -> It is used for Database Monitoring. If we are not going to do Database monitoring then we can remove this folder for other agents.
phantomjs folder (125mb) -> It is used in Synthetic HTTP monitoring to capture error screenshot at the agent side. If we are not going to use Synthetic HTTP Monitoring we can remove it.
jakarta-jmeter folder (28.2mb) -> It is used in Synthetic JMeter monitoring to run the jmx files at the agent side. If we are not going to use Synthetic JMeter Monitoring we can remove it.