cpu_utilization

check_cpu_utilization

Checks the cpu utilization metrics.

Implementation

WindowsLinuxFreeBSDMacOSX
✅✅✅✅

Examples

Default Check

check_cpu_utilization
OK - user: 29% - system: 11% - iowait: 3% - steal: 0% - guest: 0% |'user'=28.83%;;;0;...

Example using NRPE and Naemon

Naemon Config

define command{
    command_name         check_nrpe
    command_line         $USER1$/check_nrpe -H $HOSTADDRESS$ -n -c $ARG1$ -a $ARG2$
}

define service {
    host_name            testhost
    service_description  check_cpu_utilization
    use                  generic-service
    check_command        check_nrpe!check_cpu_utilization!'warn=total > 90%' 'crit=total > 95%'
}

Argument Defaults

ArgumentDefault Value
warningtotal > 90
criticaltotal > 95
empty-state0 (OK)
empty-syntax
top-syntax${status} - ${list}
ok-syntax
detail-syntaxuser: ${user}% - system: ${system}% - iowait: ${iowait}% - steal: ${steal}% - guest: ${guest}%

Check Specific Arguments

ArgumentDescription
rangeSets time range to calculate average (default is 1m)

Attributes

Filter Keywords

these can be used in filters and thresholds (along with the default attributes):

AttributeDescription
totalSum of user,system,iowait,steal and guest in percent
userUser cpu utilization in percent
systemSystem cpu utilization in percent
iowaitIOWait cpu utilization in percent
stealSteal cpu utilization in percent
guestGuest cpu utilization in percent