If you want a master degree on WebLogic Administration, you need to know how WebLogic JMX MBean objects works.. New tutorial about monitoring WebLogic JMX MBean objects...
How to monitor WebLogic MBean Object Metric values?
How to get Weblogic Thread Dump when hogger & stuck threads occur?
How to get Weblogic Heap Dump when OutOfMemory occurs?
How to get Weblogic Java Flight Recorder (JFR) Dump when performance problems occur?
How to get Weblogic Diagnostic Image when performance problems occur?
Get SMTP(email) or SNMP(trap) notifications instantly when something goes wrong on your WebLogic Domain.