Monitoring Rocky Linux Operating System
Collect and monitor general performance metrics for Rocky Linux operating systems (system information, CPU, memory, disk, network interface, file system, top resource processes, etc.).
Configuration Parameters
| Parameter Name | Parameter help description |
|---|
| Monitoring Host | The IP, IPV6, or domain name of the monitored endpoint. Note ⚠️: Do not include protocol headers (eg: https://, http://). |
| Task Name | Identifies the name of this monitoring, ensuring uniqueness. |
| Port | Port provided by Linux SSH externally, defaults to 22. |
| Timeout | Sets the timeout for connection in milliseconds (ms), defaults to 6000 ms. |
| Connection Reuse | Sets whether the SSH connection is reused, defaults to: false. Creates a new connection for each information retrieval if false. |
| Username | SSH connection username, optional. |
| Password | SSH connection password, optional. |
| Collector | Specifies which collector schedules the collection for this monitoring. |
| Monitoring Interval | Interval for periodically collecting data, in seconds. Minimum interval is 30 seconds. |
| Binding Tags | Used for categorizing and managing monitored resources. |
| Description | Additional remarks and descriptions for this monitoring, for users' reference. |
| PrivateKey | Key required for connecting to the server. |
Collected Metrics
Metric Set: Basic Info
| Metric Name | Metric Unit | Metric help description |
|---|
| Host Name | None | Host name. |
| System Version | None | Operating system version. |
| Uptime | None | System uptime. |
Metric Set: CPU Info
| Metric Name | Metric Unit | Metric help description |
|---|
| info | None | CPU model. |
| cores | None | Number of CPU cores. |
| interrupt | None | Number of CPU interrupts. |
| load | None | Average load for the last 1/5/15 minutes. |
| context_switch | None | Current context switches. |
| usage | % | CPU usage percentage. |
Metric Set: Memory Info
| Metric Name | Metric Unit | Metric help description |
|---|
| total | Mb | Total memory capacity. |
| used | Mb | Used memory by user programs. |
| free | Mb | Free memory capacity. |
| buff_cache | Mb | Memory used for buffers and cache. |
| available | Mb | Available memory capacity. |
| usage | % | Memory usage percentage. |
Metric Set: Disk Info
| Metric Name | Metric Unit | Metric help description |
|---|
| disk_num | None | Total number of disks. |
| partition_num | None | Total number of partitions. |
| block_write | None | Total blocks written to disk. |
| block_read | None | Total blocks read from disk. |
| write_rate | iops | Rate of blocks written per second. |
Metric Set: Interface Info
| Metric Name | Metric Unit | Metric help description |
|---|
| interface_name | None | Name of the network interface. |
| receive_bytes | Mb | Inbound data traffic. |
| transmit_bytes | Mb | Outbound data traffic. |
Metric Set: Disk Free
| Metric Name | Metric Unit | Metric help description |
|---|
| filesystem | None | Name of the file system. |
| used | Mb | Used disk space. |
| available | Mb | Available disk space. |
| usage | % | Disk usage percentage. |
| mounted | None | Mount point directory. |
Metric Set: Top10 CPU Process
Top 10 processes consuming CPU. Metrics include: Process ID, CPU usage, Memory usage, Command.
| Metric Name | Metric Unit | Metric help description |
|---|
| pid | None | Process ID |
| cpu_usage | % | CPU usage |
| mem_usage | % | Memory usage |
| command | None | Executed command |
Metric Set: Top10 Memory Process
Top 10 processes consuming memory. Metrics include: Process ID, Memory usage, CPU usage, Command.
| Metric Name | Metric Unit | Metric help description |
|---|
| pid | None | Process ID |
| mem_usage | % | Memory usage |
| cpu_usage | % | CPU usage |
| command | None | Executed command |