netdata/netdata

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# kern.cp_time


<img src="https://netdata.cloud/img/freebsd.svg" width="150"/>


Plugin: freebsd.plugin
Module: kern.cp_time

<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" />

## Overview

Total CPU utilization

The plugin calls `sysctl` function to collect necessary data.

This collector is supported on all platforms.

This collector supports collecting metrics from multiple instances of this integration, including remote instances.


### Default Behavior

#### Auto-Detection

This integration doesn't support auto-detection.

#### Limits

The default configuration for this integration does not impose any limits on data collection.

#### Performance Impact

The default configuration for this integration is not expected to impose a significant performance impact on the system.


## Metrics

Metrics grouped by *scope*.

The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels.



### Per kern.cp_time instance

These metrics show CPU usage statistics.

This scope has no labels.

Metrics:

| Metric | Dimensions | Unit |
|:------|:----------|:----|
| system.cpu | nice, system, user, interrupt, idle | percentage |

### Per core



This scope has no labels.

Metrics:

| Metric | Dimensions | Unit |
|:------|:----------|:----|
| cpu.cpu | nice, system, user, interrupt, idle | percentage |



## Alerts


The following alerts are available:

| Alert name  | On metric | Description |
|:------------|:----------|:------------|
| [ 10min_cpu_usage ](https://github.com/netdata/netdata/blob/master/src/health/health.d/cpu.conf) | system.cpu | average CPU utilization over the last 10 minutes (excluding iowait, nice and steal) |
| [ 10min_cpu_iowait ](https://github.com/netdata/netdata/blob/master/src/health/health.d/cpu.conf) | system.cpu | average CPU iowait time over the last 10 minutes |
| [ 20min_steal_cpu ](https://github.com/netdata/netdata/blob/master/src/health/health.d/cpu.conf) | system.cpu | average CPU steal time over the last 20 minutes |
| [ 10min_cpu_usage ](https://github.com/netdata/netdata/blob/master/src/health/health.d/cpu.conf) | system.cpu | average CPU utilization over the last 10 minutes (excluding nice) |


## Setup

### Prerequisites

No action required.

### Configuration

#### File

The configuration file name for this integration is `netdata.conf`.

The file format is a modified INI syntax. The general structure is:

```ini
[section1]
    option1 = some value
    option2 = some other value

[section2]
    option3 = some third value
```
You can edit the configuration file using the `edit-config` script from the
Netdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).

```bash
cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata
sudo ./edit-config netdata.conf
```
#### Options

The netdata main configuration file.

<details><summary>Config options</summary>

| Name | Description | Default | Required |
|:----|:-----------|:-------|:--------:|
| kern.cp_time | Enable or disable Total CPU usage. | yes | no |

</details>

#### Examples
There are no configuration examples.