Here's typical health monitoring output of eventlog file on SG9000 running V6.2.3.1.
CPU Utilization
"Health Monitor (CRITICAL): CPU Utilization above 95 percent for last 120 seconds"
Memory Utilization
"Health Monitor (CRITICAL): Memory Utilization above 95 percent for last 120 seconds"
Interface 0:0 Utilization
"Health Monitor (CRITICAL): Interface 0:0 Utilization; current value=90 percent"
User License Utilization
"Health Monitor (CRITICAL): User License Utilization; current value=130 percent"
SGOS Base License Expiration
"Health Monitor (CRITICAL): SGOS Base License Expiration below 0 days left"
SSL Proxy License Expiration
"Health Monitor (CRITICAL): SSL Base License Expiration below 0 days left"
Disk 0
"Health Monitor (WARNING): Disk 0 Status is 'removed'"
Temperature
"Health Monitor (CRITICAL): Motherboard temperature 1; current value=81.0"
"Health Monitor (CRITICAL): AC Power supply 1 temperature; current value=120.0"
"Health Monitor (CRITICAL): CPU 1 temperature; current value=81.0"
Fan 1
"Health Monitor (CRITICAL): Fan 1 speed; current value=290.96"
"Health Monitor (CRITICAL): AC Power supply 1 fan status is 'Stopped'"
Voltage
"Health Monitor (CRITICAL): +3.3V bus voltage; current value=2.96"
"Health Monitor (CRITICAL): +5V bus voltage; current value=4.40"
"Health Monitor (CRITICAL): +12V bus voltage; current value=10.70"
"Health Monitor (CRITICAL): CPU 1 core voltage; current value=0.70"
"Health Monitor (CRITICAL): CPU 1 +1.8V bus voltage; current value=1.55"
Power Supply 1
"Health Monitor (WARNING): Power supply 1 status is 'Low'"
"Health Monitor (WARNING): Power supply 1 status is 'No Input'"
ADN Connection
"Health Monitor (CRITICAL): ADN Connection Status is 'Disconnected'"
ADN Manager
"Health Monitor (WARNING): ADN Manager Status is 'Approval(s) pending'"
Health Check
"Health Monitor (WARNING): Health Check Status is 'WARNING'"