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Table 48: Summary of Key System Properties Output Fields (continued)
Additional InformationValuesField
Total RAM available on the Services Router.Total
Memory
Available
Total RAM currently being consumed by processes
actively running on the Services Router, displayed
both as a quantity of memory and as a percentage of
the total RAM on the router.
Total
Memory
Used
This is the PID field in show system processes command
output.
Process identifier.Process ID
Name of the process owner.Process
Owner
Individual processes on the Services Router are listed
here. Because each process within JUNOS operates in
a protected memory environment, you can diagnose
whether a particular process is consuming abnormally
high amounts of resources.
If a software process is using too much CPU or memory,
you can restart the process by entering the restart
command from the CLI.
Command that is currently running.Process
Name
Percentage of the CPU that is being used by the
process.
CPU Usage
Percentage of the installed RAM that is being used by
the process.
Memory
Usage
CPU Usage
Sum of CPU usages by all processes, expressed as a
percentage of total CPU available.
Total CPU
Used
This is the PID field in show system processes command
output.
Process identifier.Process ID
Name of the process' owner.Process
Owner
Individual processes on the Services Router are listed
here. Because each process within JUNOS operates in
a protected memory environment, you can diagnose
whether a particular process is consuming an abnormal
amount of resources.
If a software process is using too much CPU or memory,
you can restart the process by entering the restart
command from the CLI.
Command that is currently running.Process
Name
Percentage of the CPU that is being used by the
process.
CPU Usage
Using the Monitoring Tools ■ 109
Chapter 7: Monitoring the Router and Routing Operations