NuoDB Ops System Overview Graphs
This series of graphs are a collection of duplicate graphs for overview purposes.
Memory usage
This graph is a duplicate of the Memory usage graph.
![Memory Usage.](../../../_images/static/insights-nuodbops-memory-usage.png)
Figure 1. Memory usage
CPU utilization per engine
Transaction rate
This graph plots the rate of transactions committed per second. This is similar to Commits in SQL group of graphs.
![Transaction rate.](../../../_images/static/insights-nuodbops-transaction-rate.png)
Figure 3. Transaction rate
Aggregate transaction rate
The sum of all the transactions per second across all TEs and the total number of TEs.
![Aggregate Transaction rate.](../../../_images/static/insights-nuodbops-aggregate-transaction-rate.png)
Figure 4. Aggregate Transaction rate