Juniper Networks J-Series User Manual

Page 131

Advertising
background image

Table 48: Summary of Key System Properties Output Fields (continued)

Additional Information

Values

Field

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

Advertising