Monitoring AlmaLinux Operating System Monitoring
Collect and monitor common performance metrics of the AlmaLinux operating system.
Configuration Parameters
Parameter Name | Parameter Help Description |
---|---|
Monitoring Host | The monitored peer's IPv4, IPv6, or domain name. Note ⚠️ No protocol header (e.g., https://, http://). |
Task Name | A unique name to identify this monitoring task. |
Port | The port provided by Linux SSH, default is 22. |
Timeout | Set the connection timeout in milliseconds, default is 6000 ms. |
Connection Reuse | Set whether to reuse SSH connections, default is false. If false, a new connection will be created for each retrieval of information. |
Username | SSH connection username, optional. |
Password | SSH connection password, optional. |
Collector | Configure which collector to use for scheduling data collection for this monitoring. |
Monitoring Period | The interval time for periodic data collection, in seconds, with a minimum interval of 30 seconds. |
Binding Tags | Used for classifying and managing monitoring resources. |
Description Note | Additional notes to identify and describe this monitoring, where users can make notes. |
Key | The key required to connect to the server. |
Data Collection Metrics
Metric Set: Basic System Information
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
Host Name | None | Host name |
System Version | None | Operating system version |
Uptime | None | Uptime |
Metric Set: CPU Information
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
info | None | CPU model |
cores | Cores | Number of CPU cores |
interrupt | Count | Number of CPU interrupts |
load | None | Average CPU load (1/5/15 minutes) |
context_switch | Count | Number of context switches |
usage | % | CPU usage |
Metric Set: Memory Information
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
total | Mb | Total memory capacity |
used | Mb | Memory used by user programs |
free | Mb | Free memory capacity |
buff_cache | Mb | Memory used for cache |
available | Mb | Remaining available memory capacity |
usage | % | Memory usage rate |
Metric Set: Disk Information
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
disk_num | Count | Total number of disks |
partition_num | Count | Total number of partitions |
block_write | Blocks | Total number of blocks written to disk |
block_read | Blocks | Total number of blocks read from disk |
write_rate | IOPS | Disk block write rate per second |
Metric Set: Network Card Information
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
interface_name | None | Network card name |
receive_bytes | Byte | Inbound data traffic (bytes) |
transmit_bytes | Byte | Outbound data traffic (bytes) |
Metric Set: File System
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
filesystem | None | Name of the file system |
used | Mb | Used disk size |
available | Mb | Available disk size |
usage | % | Usage rate |
mounted | None | Mount point directory |
Metric Set: Top 10 CPU Processes
Statistics for the top 10 processes using the CPU. Statistics include: process ID, CPU usage, memory usage, and executed 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: Top 10 Memory Processes
Statistics for the top 10 processes using memory. Statistics include: process ID, memory usage, CPU usage, and executed command.
Metric Name | Metric Unit | Metric Help Description |
---|---|---|
pid | None | Process ID |
mem_usage | % | Memory usage |
cpu_usage | % | CPU usage |
command | None | Executed command |