The Cluster Instances screen displays information pertaining to each cluster instance in graph and chart formats.
The Memory Usage chart represents the memory (physical and logical) and cache usage (procedure, statement and data) of a single cluster instance. The Processes chart gives a summary of running, blocking, and blocked processes on a single cluster instance.
The Device I/O per Sec graph represents the reads and writes of the selected instance during a certain time period. The Active Connections graph represents the number of user connections created on a selected instance during a certain time period. The Engine CPU Utilization graph represents the aggregate CPU utilization by all engines of a selected instance.
Right-click a cache and select Resize to modify the size of the data cache, or Add Buffer Pool to change the configuration of your data cache buffer pool.
| Details | Displays the Memory Usage and Processes charts. |
| Advanced | Displays the Device I/O per Sec, Active Connections, and Engine CPU Utilization graphs. |
| Workload Status | Displays the workload metric and the corresponding base metric value. |