I/O Indicators ( last 24 hours)
No SAP instance crash or database unavailability observed 
DB and application processes remain responsive 
 
? No immediate business impact 
? No GxP impact identified 
 
From OS and SAP checks already performed: 
 
SAP processes: Running normally 
CPU utilization: Within limits 
Memory availability: Sufficient 
No mass "D" (disk wait) state processes 
No SAP short dumps or DB connection errors observed 
 
Probable Root Cause 
The elevated I/O read latency is most likely due to temporary or external storage pressure, such as: 
 
Background / batch workload 
Database read?intensive operations 
Storage housekeeping / snapshot / backup overlap 
Shared SAN/NAS utilization by other systems 
 
? No OS or SAP configuration issue detected 
? No disk failure symptoms observed