Suricata 6 --> High CPU usage while mem is good

Thank you all for your feedback. This was helpful till a certain extend. Based on Suricata 6 with Hyperscan on CentOS 7 I have been able to install Hyperscan.

Mem begins low but CPU is at 100% and climbs up to a 1000+!

suricata.yaml (72.5 KB)
stats.log (226.9 KB)

Current suricata yaml and stats.log from when I turn it on till I kill the process.

screenshots from perf and htop: