Monitoring StarRocks Database BE
Collect and monitor general performance metrics for StarRocks database BE. Supports StarRocks 2.4.0 and later versions.
Protocol: HTTP
Pre-monitoring Operations
Check the be/conf/be.conf file to obtain the value of the http_port configuration item, which is used for monitoring.
Configuration Parameters
| Parameter Name | Parameter Description |
|---|
| Monitor Host | The monitored target's IPV4, IPV6, or domain name. Note: Without the protocol header (e.g., https://, http://) |
| Task Name | A unique name identifying this monitoring task |
| Port | The port provided by the database to the outside, default is 8040, get the value of the http_port configuration item |
| Query Timeout | The timeout for the connection to not respond, in milliseconds, default is 6000 milliseconds |
| Description | Additional notes and descriptions for this monitoring task |
Collection Metrics
For more metrics, please refer to the StarRocks official documentation: General Monitoring Metrics.
Metric Set: starrocks_be_cpu
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | CPU usage information returned by /proc/stat |
Metric Set: starrocks_be_disks_state
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | State of each disk. 1 indicates that the disk is in use, and 0 indicates that the disk is not in use |
Metric Set: starrocks_be_tablet_base_max_compaction_score
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Highest base compaction score of tablets in this BE |
Metric Set: starrocks_be_tablet_cumulative_max_compaction_score
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Highest cumulative compaction score of tablets in this BE |
Metric Set: starrocks_be_engine_requests_total
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Total count of all types of requests, including CREATE TABLE, Publish Version and Tablet Clone |
Metric Set: starrocks_be_max_disk_io_util_percent
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | % | Maximum disk I/O utilization percentage |
Metric Set: starrocks_be_disks_avail_capacity
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | MB | Available capacity of a specific disk |
Metric Set: starrocks_be_disks_data_used_capacity
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | MB | Used capacity of each disk (represented by a storage path) |
Metric Set: starrocks_be_load_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | Bytes | Total loaded bytes |
Metric Set: starrocks_be_load_rows
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Total loaded rows |
Metric Set: starrocks_be_process_mem_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | MB | Memory used by this process |
Metric Set: starrocks_be_jemalloc_allocated_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | MB | Total number of bytes allocated by jemalloc |
Metric Set: starrocks_be_network_receive_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | Bytes | Total bytes received via network |
Metric Set: starrocks_be_network_send_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | Bytes | Number of bytes sent over the network |