wehub-resource-sync
82 lines
5.1 KiB
Markdown
82 lines
5.1 KiB
Markdown
---
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id: linux
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title: Monitoring：Linux operating system monitoring
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sidebar_label: Linux operating system
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keywords: [open source monitoring tool, open source linux monitoring tool, monitoring linux metrics]
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---
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> Collect and monitor the general performance Metrics of Linux operating system.
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## Configuration parameter
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| Parameter name | Parameter help description |
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|---------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| Monitoring Host | Monitored IPV4, IPV6 or domain name. Note⚠️Without protocol header (eg: https://, http://) |
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| Monitoring name | Identify the name of this monitoring. The name needs to be unique |
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| Port | Port provided by Linux SSH. The default is 22 |
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| Username | SSH connection user name, optional |
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| Password | SSH connection password, optional |
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| Collection interval | Interval time of monitor periodic data collection, unit: second, and the minimum interval that can be set is 30 seconds |
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| Whether to detect | Whether to detect and check the availability of monitoring before adding monitoring. Adding and modifying operations will continue only after the detection is successful |
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| Description remarks | For more information about identifying and describing this monitoring, users can note information here |
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### Collection Metric
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#### Metric set：basic
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| Metric name | Metric unit | Metric help description |
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|-------------|-------------|--------------------------|
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| hostname | none | Host name |
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| version | none | Operating system version |
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| uptime | none | System running time |
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#### Metric set：cpu
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| Metric name | Metric unit | Metric help description |
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|----------------|-------------|------------------------------------------------|
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| info | none | CPU model |
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| cores | cores | Number of CPU cores |
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| interrupt | number | Number of CPU interrupts |
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| load | none | Average load of CPU in the last 1/5/15 minutes |
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| context_switch | number | Number of current context switches |
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| usage | % | CPU usage |
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#### Metric set：memory
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| Metric name | Metric unit | Metric help description |
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|-------------|-------------|-------------------------------------|
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| total | Mb | Total memory capacity |
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| used | Mb | User program memory |
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| free | Mb | Free memory capacity |
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| buff_cache | Mb | Memory occupied by cache |
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| available | Mb | Remaining available memory capacity |
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| usage | % | Memory usage |
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#### Metric set：disk
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| Metric name | Metric unit | Metric help description |
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|---------------|-------------|----------------------------------------|
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| disk_num | blocks | Total number of disks |
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| partition_num | partitions | Total number of partitions |
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| block_write | blocks | Total number of blocks written to disk |
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| block_read | blocks | Number of blocks read from disk |
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| write_rate | iops | Rate of writing disk blocks per second |
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#### Metric set：interface
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| Metric name | Metric unit | Metric help description |
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|----------------|-------------|------------------------------|
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| interface_name | none | Network card name |
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| receive_bytes | byte | Inbound data traffic(bytes) |
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| transmit_bytes | byte | Outbound data traffic(bytes) |
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#### Metric set：disk_free
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| Metric name | Metric unit | Metric help description |
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|-------------|-------------|-------------------------|
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| filesystem | none | File system name |
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| used | Mb | Used disk size |
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| available | Mb | Available disk size |
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| usage | % | usage |
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| mounted | none | Mount point directory |
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