Refer to the exhibit. A customer reports poor application performance on their Oracle database, which is on an existing two node HP P4500 virtualization SAN. The customer provides you with the chart in the exhibit.
Which assumption can you make based on this graph?
Exhibit:
A. Asynchronous replication from this cluster causes a bottleneck.
B. Database read operations cause a bottleneck on the cluster
C. Hard drive background tasks cause a bottleneck on the cluster
D. Writing archive logs causes a bottleneck on the cluster
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