High number of threads waiting for locks
Root cause: 
A high number of blocked threads were detected, indicating potential performance issues related to locking mechanisms. The exact blocking reason required analysis of thread details or reference to SAP note 1999998 for lock analysis procedures.  
 
Resolution steps: 
- Analyze thread details within the active thread overview or active thread history to identify the blocking reason. 
- Refer to SAP note 1999998 ('FAQ: SAP HANA Lock Analysis') for guidance on resolving locking situations. 
Metrics are green.