--- id: almalinux title: Monitoring AlmaLinux Operating System Monitoring sidebar_label: AlmaLinux Operating System keywords: [open-source monitoring system, open-source operating system 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 | ---