What happens when a FortiGate’s CPU enters conserve mode?

When a FortiGate’s CPU enters conserve mode due to high load, proxy-based inspection (e.g., web filtering, DLP) is disabled to reduce resource usage, while flow-based inspection continues. Traffic isn’t fully blocked (A), new sessions may still be processed (C), and routing protocols (D) are unaffected. Exact extract: "In conserve mode, FortiGate disables proxy-based inspection to reduce CPU and memory load, switching to flow-based inspection to maintain performance."