wehub-resource-sync
88 lines
4.8 KiB
Markdown
88 lines
4.8 KiB
Markdown
---
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id: process
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title: Monitoring Linux Process
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sidebar_label: Process
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keywords: [Open Source Monitoring System, Operating System Process Monitoring, Process Monitoring]
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---
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> Collect and monitor basic information of processes on Linux systems, including CPU usage, memory usage, physical memory, IO, etc.
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## Configuration Parameters
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| Parameter Name | Parameter Description |
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|---------------------|----------------------------------------------------------------------------------------------------------------------------------|
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| Target Host | The IPv4, IPv6, or domain name of the monitored endpoint. Note ⚠️: Do not include the protocol header (e.g., https://, http://). |
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| Task Name | Identifies the name of this monitoring, ensuring uniqueness. |
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| Port | SSH port of the Linux system, default: 22 |
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| Timeout | Sets the timeout for the connection in milliseconds, default is 6000 milliseconds. |
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| Reuse Connection | Sets whether SSH connection is reused, default is false. When false, a new connection is created for each information retrieval. |
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| Username | Username for the server. |
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| Password | Password for the server. |
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| Process Name | Name or part of the name of the process to be monitored. |
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| Collector | Specifies which collector to use for scheduling this monitoring. |
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| Monitoring Interval | Interval for periodic data collection, in seconds. Minimum interval that can be set is 30 seconds. |
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| Tags | Used for categorizing and managing monitoring resources. |
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| Description | Additional notes and descriptions for identifying this monitoring. Users can add remarks here. |
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| Private Key | Private key required for connecting to the server. |
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### Metrics Collected
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#### Metric Set: Process Basic Information
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| Metric Name | Metric Unit | Metric Description |
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|-------------|-------------|--------------------|
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| PID | NONE | Process ID |
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| User | NONE | User |
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| CPU | NONE | CPU Usage |
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| MEM | NONE | Memory Usage |
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| rss | NONE | Physical Memory |
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| cmd | NONE | Command |
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#### Metric Set: Memory Usage Information
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| Metric Name | Metric Unit | Metric Description |
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|-------------|-------------|--------------------|
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| PID | NONE | Process ID |
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| detail | NONE | Detailed metrics |
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Includes metrics for:
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- Peak Virtual Memory
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- Current Virtual Memory Usage
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- Locked Memory
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- Fixed Memory
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- Peak Physical Memory
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- Current Physical Memory Usage
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- Data Segment Size
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- Stack Size
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- Code Size
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- Shared Library Size
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- Page Table Entry Size
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#### Metric Set: Other Monitoring Information
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| Metric Name | Metric Unit | Metric Description |
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|-------------|-------------|-----------------------------------|
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| PID | NONE | Process ID |
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| path | NONE | Execution Path |
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| date | NONE | Start Time |
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| fd_count | NONE | Number of File Descriptors Opened |
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#### Metric Set: IO
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| Metric Name | Metric Unit | Metric Description |
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|-------------|-------------|--------------------|
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| PID | NONE | Process ID |
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| metric | NONE | Metric Name |
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| value | NONE | Metric Value |
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Includes metrics for:
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- rchar (Total bytes read by the process from disk or other files)
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- wchar (Total bytes written by the process to disk or other files)
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- syscr (Number of read operations initiated by the process)
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- syscw (Number of write operations initiated by the process)
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- read_bytes (Actual number of bytes read by the process from disk)
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- write_bytes (Actual number of bytes written by the process to disk)
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- cancelled_write_bytes (Actual number of bytes cancelled by the process while writing to disk)
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