The Operating System Analysis Dashboard v8
The Operating System Analysis
dashboard provides a graphical analysis of the resource usage on the system hosting the selected agent.
Use parameters on the PEM Server Configurations dialog to specify the auto-refresh rate for the dashboard. To access the Server Configuration
dialog, select Server Configuration...
from the PEM web interface Management
menu.
The Operating System Analysis
dashboard header displays the date and time that the server was last booted, the date and time that the display was last updated, and the number of triggered alerts on the system.
The Operating System Analysis dashboard provides an overview of system resources. Within the OS Overview
section:
- The
CPU
graph represents the percentage of the CPU used at a given point in time. The vertical key on the left side of the graph indicates the percentage. - Segments of the
Storage
pie chart represent the free and used storage on the host. - The
Memory
graph displays the memory usage on the PEM server. - The
Process
graph plots the number of processes on the system. A vertical key on the left side of the graph displays the process count.
The Disk
section of the Operating System Analysis
dashboard displays charts and information about operating system disk usage.
The
Disk
graph displays the amount of disk space used. The vertical key on the left side of the chart displays the amount of disk space used (in Megabytes). Each horizontal line on the graph represents a different mounted file system; a file system key is provided in theLegend
.The
I/O
graph displays the blocks read from and written to disk. A vertical key on the left side of the graph provides a block count.The
Host File System Details
table provides information about the host file system:- The
File System
column displays the name of the file system. - The
Size (GB)
column displays the size of the file system in Gigabytes. - The
Used (GB)
column displays the amount of the file system that is currently storing information. - The
Available (GB)
column displays the amount of space still available on the file system. - The
% Used
column displays the percentage of the total storage space in use. - The
Mounted On
column displays the directory or drove on which the file system is mounted.
- The
Graphs in the Network
section of the Operating System Analysis
dashboard plot the network and packet traffic:
- The
Packets
graph displays the number of packets sent and received across the network. TheLegend
provides a key to the color charted for each network interface. The vertical key on the left side of the graph indicates the packet count. - The
Traffic
graph displays the amount of data transferred across the network. TheLegend
provides a key to the color charted for each network interface. The vertical key on the left side of the graph displays the traffic, in KB.
Please note: The network bandwidth may not display if the monitored server is a Linux platform that resides in a virtual machine. This is expected behavior.