The Log Utilization alarm becomes active when the percentage of log space currently used by the database is approaching the total amount of log space available for the database.
The underlying metric for this alarm can be adjusted to suit your environment by using the Metric Editor.
Try any of the following:
Access the Databases drilldown. The Log Status tab identifies the values of key log configuration parameters as well as the log transaction rate and the average amount of log space used per transaction.
Consider adjusting the