Cisco Cisco Web Security Appliance S160 Guía Del Usuario
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AsyncOS 10.0 for Cisco Web Security Appliances User Guide
Chapter 19 Web Security Appliance Reports
System Capacity Page
System Capacity Page
The Reporting > System Capacity page displays current and historical information about resource
usage on the Web Security appliance.
usage on the Web Security appliance.
When choosing time ranges for viewing data on the System Capacity page, the following is important to
remember:
remember:
•
Hour Report. The Hour report queries the minute table and displays the exact number of items, such
as bytes and connection, that have been recorded by the appliance on an minute by minute basis over
a 60 minute period.
as bytes and connection, that have been recorded by the appliance on an minute by minute basis over
a 60 minute period.
•
Day Report. The Day report queries the hour table and displays the exact number of items, such as
bytes and connection, that have been recorded by the appliance on an hourly basis over a 24 hour
period. This information is gathered from the hour table.
bytes and connection, that have been recorded by the appliance on an hourly basis over a 24 hour
period. This information is gathered from the hour table.
The Week Report and 30 Days Report work similarly to the Hour and Day Reports.
System Status Page
Use the Reporting > System Status page to monitor the System Status. This page displays the current
status and configuration of the Web Security appliance.
status and configuration of the Web Security appliance.
This Section...
Displays
Web Security
Appliance Status
Appliance Status
•
System uptime
•
System resource utilization — CPU usage, RAM usage, and
percentage of disk space used for reporting and logging.
percentage of disk space used for reporting and logging.
The CPU utilization value shown on this page and the CPU value
shown on the system Overview page (
shown on the system Overview page (
differ slightly because they are read separately, at differing moments.
RAM usage for a system that is working efficiently may be above 90%,
because RAM that is not otherwise in use by the system is used by the
web object cache. If your system is not experiencing serious
performance issues and this value is not stuck at 100%, the system is
operating normally.
because RAM that is not otherwise in use by the system is used by the
web object cache. If your system is not experiencing serious
performance issues and this value is not stuck at 100%, the system is
operating normally.
Note
Proxy Buffer Memory is one component that uses this RAM.
Proxy Traffic
Characteristics
Characteristics
•
Transactions per second
•
Bandwidth
•
Response time
•
Cache hit rate
•
Connections
High Availability
•