Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com> Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
17 KiB
Metrics
Description
This section describes metrics reported by GaussDB(openGauss) to Cloud Eye as well as their namespaces and dimensions.
Supported Metrics
The following lists the performance metrics of GaussDB(openGauss).
Dimension |
Metric |
Name |
Description |
Report Period (Unit: Second) |
Unit |
Threshold |
---|---|---|---|---|---|---|
Node |
rds001_cpu_util |
CPU Usage |
CPU usage of the monitored object |
60 |
% |
0%–60% |
rds002_mem_util |
Memory Usage |
Memory usage of the monitored object |
60 |
% |
0%–60% |
|
rds003_bytes_in |
Data Write Volume |
Average number of bytes sent by the VM of the monitored object in a measurement period |
60 |
Byte/s |
None |
|
rds004_bytes_out |
Outgoing Data Volume |
Average number of bytes received by the VM of the monitored object in a measurement period |
60 |
Byte/s |
None |
|
rds014_iops |
Disk IOPS |
Real-time value of data disk reads and writes per second of the monitored node |
60 |
Count/s |
None |
|
rds016_disk_write_throughput |
Disk Write Throughput |
Real-time write throughput per second of the data disk on the monitored node |
60 |
Byte/s |
None |
|
rds017_disk_read_throughput |
Disk Read Throughput |
Real-time read throughput per second of the data disk on the monitored node |
60 |
Byte/s |
None |
|
rds020_avg_disk_ms_per_write |
Time Required for per Disk Write |
Average time required for a data disk write on the monitored node |
60 |
ms |
None |
|
rds021_avg_disk_ms_per_read |
Time Required for per Disk Read |
Average time required for a data disk read on the monitored node |
60 |
ms |
None |
|
Instance |
rds005_instance_disk_used_size |
Used Instance Disk Size |
Real-time used data disk size of the monitored instance |
60 |
GB |
None |
rds006_instance_disk_total_size |
Total Instance Disk Size |
Real-time total data disk size of the monitored instance |
60 |
GB |
None |
|
rds007_instance_disk_usage |
Instance Disk Usage |
Real-time used data disk size of the monitored instance |
60 |
% |
(0, 60) |
|
rds035_buffer_hit_ratio |
Buffer Hit Rate |
Buffer hit rate of the database |
60 |
% |
95%–100% |
|
rds036_deadlocks |
Deadlocks |
Incremental number of database transaction deadlocks |
60 |
Count |
0-1 |
|
rds048_P80 |
Response Time of 80% SQL Statements |
Real-time response time of 80% of database SQL statements |
60 |
us |
0-150,000 |
|
rds049_P95 |
Response Time of 95% SQL Statements |
Real-time response time of 95% of database SQL statements |
60 |
us |
0, 200,000 |