I don't like the Solarwinds Linux agent. When I last looked, there was still an sh syntax error in the cron job it installed (look for a file named 1 in your root directory) and I couldn't reach anyone who could understand my bug report. It also frequently exhausted the space in its log partition. I replaced the agent with SNMP 3 read only access. I don't believe I'm authorized to describe my employer's current monitoring posture.