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  5. RDS Metrics

RDS Metrics

Function

This section describes metrics reported by Cloud Eye to the Relational Database Service (RDS) as well as their namespaces and dimensions. You can use APIs provided by Cloud Eye to query the metrics of the monitored object and alarms generated for RDS.

Namespace

SYS.RDS

Metrics

Table 1 MySQL metrics

Metric

Name

Description

Value Range

Remarks

rds001_cpu_usage

CPU Usage (deprecated)

CPU usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: MySQL instance

rds001_cpu_util

CPU Usage

CPU usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: MySQL instance

rds002_mem_usage

Memory Usage (deprecated)

Memory usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: MySQL instance

rds002_mem_util

Memory Usage

Memory usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: MySQL instance

rds003_iops

IOPS

Average rate at which I/O requests are processed during a specified period

Unit: Count/s

≥ 0 counts/s

Monitored object: ECS

Monitored instance type: MySQL instance

rds004_bytes_in

Network Input Throughput

Rate at which all incoming traffic passes through the network adapter

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: MySQL instance

rds005_bytes_out

Network Output Throughput

Rate at which all outgoing traffic passes through the network adapter

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: MySQL instance

rds006_conn_count

Total Connections

Total number of connection attempts to the MySQL server

Unit: Count

≥ 0 counts

Monitored object: database

Monitored instance type: MySQL instance

rds007_conn_active_count

Current Active Connections

Number of current active connections

Unit: Count

≥ 0 counts

Monitored object: database

Monitored instance type: MySQL instance

rds008_qps

QPS

Rate at which SQL statement queries (including the stored procedure) are executed

Unit: Query/s

≥ 0 queries/s

Monitored object: database

Monitored instance type: MySQL instance

rds009_tps

TPS

Rate at which transactions (including those submitted and rolled back) are executed

Unit: Transaction/s

≥ 0 transactions/s

Monitored object: database

Monitored instance type: MySQL instance

rds010_innodb_buf_usage

Buffer Pool Usage

Ratio of dirty data from all data in the InnoDB buffer

Unit: Ratio

0-1

Monitored object: database

Monitored instance type: MySQL instance

rds011_innodb_buf_hit

Buffer Pool Hit Rate

Ratio of read hits to read requests in the InnoDB buffer

Unit: Ratio

0-1

Monitored object: database

Monitored instance type: MySQL instance

rds012_innodb_buf_dirty

Buffer Pool Dirty Block Rate

Ratio of used pages to total data in the InnoDB buffer

Unit: Ratio

0-1

Monitored object: database

Monitored instance type: MySQL instance

rds013_innodb_reads

InnoDB Read Throughput

Average rate at which data is read by the InnoDB buffer

Unit: byte/s

≥ 0 bytes/s

Monitored object: database

Monitored instance type: MySQL instance

rds014_innodb_writes

InnoDB Write Throughput

Average rate at which data is written by the InnoDB buffer

Unit: byte/s

≥ 0 bytes/s

Monitored object: database

Monitored instance type: MySQL instance

rds015_innodb_read_count

InnoDB File Read Frequency

Average rate at which the InnoDB reads files

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds016_innodb_write_count

InnoDB File Write Frequency

Average rate at which the InnoDB writes data

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds017_innodb_log_write_req_count

InnoDB Log Write Request Frequency

Average rate at which log write requests are received

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds018_innodb_log_write_count

InnoDB Log Physical Write Frequency

Average rate at which log write requests are received

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds019_innodb_log_fsync_count

InnoDB Log fsync() Write Frequency

Average rate at which fsync() write requests on log files are received

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds020_temp_tbl_count

Temporary Tables Qty

Number of temporary tables automatically created on hard disks when MySQL statements are executed

Unit: Table

≥ 0 tables

Monitored object: database

Monitored instance type: MySQL instance

rds021_myisam_buf_usage

Key Buffer Usage

MyISAM key buffer usage ratio

Unit: Ratio

0-1

Monitored object: database

Monitored instance type: MySQL instance

rds022_myisam_buf_write_hit

Key Buffer Write Hit Rate

MyISAM Key buffer write hit ratio of the monitored object

Unit: Ratio

0-1

Monitored object: database

Monitored instance type: MySQL instance

rds023_myisam_buf_read_hit

Key Buffer Read Hit Rate

MyISAM Key buffer read hit ratio of the monitored object

Unit: Ratio

0-1

Monitored object: database

Monitored instance type: MySQL instance

rds024_myisam_disk_write_count

MyISAM Disk Write Frequency

Rate at which indexes are written into disks

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds025_myisam_disk_read_count

MyISAM Disk Read Frequency

Rate at which indexes are read from disks

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds026_myisam_buf_write_count

MyISAM Buffer Pool Write Frequency

Rate at which requests on writing indexes into the MyISAM buffer pool are received

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds027_myisam_buf_read_count

MyISAM Buffer Pool Read Frequency

Rate at which requests on reading indexes from the MyISAM buffer pool are received

Unit: Count/s

≥ 0 counts/s

Monitored object: database

Monitored instance type: MySQL instance

rds028_comdml_del_count

Delete Operations per Second

Average rate at which Delete statements are executed

Unit: Count/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds029_comdml_ins_count

Insert Operations per Second

Average rate at which Insert statements are executed

Unit: Execution/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds030_comdml_ins_sel_count

Insert_Select Operations per Second

Average rate at which Insert-Select statements are executed

Unit: Execution/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds031_comdml_rep_count

Replace Operations per Second

Average rate at which Replace statements are executed

Unit: Execution/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds032_comdml_rep_sel_count

Replace_Selection Operations per Second

Average rate at which Replace_Selection statements are executed

Unit: Execution/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds033_comdml_sel_count

Select Operations per Second

Average rate at which Select statements are executed

Unit: Execution/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds034_comdml_upd_count

Update Operations per Second

Average rate at which Update statements are executed

Unit: Execution/s

≥ 0 executions/s

Monitored object: database

Monitored instance type: MySQL instance

rds035_innodb_del_row_count

Row Delete Speed

Average rate at which rows are deleted from the InnoDB table

Unit: Row/s

≥ 0 rows/s

Monitored object: database

Monitored instance type: MySQL instance

rds036_innodb_ins_row_count

Row Insert Speed

Average rate at which rows are inserted into the InnoDB table

Unit: Row/s

≥ 0 rows/s

Monitored object: database

Monitored instance type: MySQL instance

rds037_innodb_read_row_count

Row Read Speed

Average rate at which rows are read from the InnoDB table

Unit: Row/s

≥ 0 rows/s

Monitored object: database

Monitored instance type: MySQL instance

rds038_innodb_upd_row_count

Row Update Speed

Average rate at which rows are updated in the InnoDB table

Unit: Row/s

≥ 0 rows/s

Monitored object: database

Monitored instance type: MySQL instance

rds039_disk_usage

Disk Utilization

Disk usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: MySQL instance

rds039_disk_util

Disk Utilization

Disk usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: MySQL instance

rds047_disk_total_size

Total Disk Size

Total disk size of the monitored object

Unit: GB

40-2000 GB

Monitored object: ECS

Monitored instance type: MySQL instance

rds048_disk_used_size

Storage Space Used

Amount of used storage space size of the monitored object

Unit: GB

0-2000 GB

Monitored object: ECS

Monitored instance type: MySQL instance

rds049_disk_read_throughput

Disk Read Throughput

Rate at which data is read from a disk

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: MySQL instance

rds050_disk_write_throughput

Disk Write Throughput

Rate at which data is written to a disk

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: MySQL instance

rds051_avg_disk_sec_per_read

Average Time per Disk Read

Time required for reading 1 KB disk data

Unit: Second

> 0 s

Monitored object: ECS

Monitored instance type: MySQL instance

rds052_avg_disk_sec_per_write

Average Time per Disk Write

Time required for writing 1 KB data to a disk

Unit: Second

> 0s

Monitored object: ECS

Monitored instance type: MySQL instance

rds053_avg_disk_queue_length

Average Disk Queue Length

Number of processes waiting to be written to the monitored object

≥ 0

Monitored object: ECS

Monitored instance type: MySQL instance

Table 2 PostgreSQL metrics

Metric

Name

Description

Value Range

Remarks

rds001_cpu_usage

CPU Usage (deprecated)

CPU usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds001_cpu_util

CPU Usage

CPU usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds002_mem_usage

Memory Usage (deprecated)

Memory usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds002_mem_util

Memory Usage

Memory consumed by the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds003_iops

IOPS

Average rate at which I/O requests are processed during a specified period

Unit: Count/s

≥ 0 counts/s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds004_bytes_in

Network Input Throughput

Rate at which all incoming traffic passes through the network adapter

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds005_bytes_out

Network Output Throughput

Rate at which all outgoing traffic passes through the network adapter

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds039_disk_usage

Disk Utilization (deprecated)

Disk usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds039_disk_util

Disk Utilization

Disk usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds040_transaction_logs_usage

Transaction Logs Usage

Disk capacity used by transaction logs

Unit: MB

≥ 0 MB

Monitored object: database

Monitored instance type: PostgreSQL instance

rds041_replication_slot_usage

Replication Slot Usage

Disk capacity used by replication slot files

Unit: MB

≥ 0 MB

Monitored object: database

Monitored instance type: PostgreSQL instance

rds042_database_connections

Recommended Maximum Database Connections

Recommended maximum number of database connections

Unit: Count

≥ 0 counts

Monitored object: database

Monitored instance type: PostgreSQL instance

rds043_maximum_used_transaction_ids

Maximum Used Transaction IDs

Maximum transaction IDs that have been used

Unit: Count

≥ 0 counts

Monitored object: database

Monitored instance type: PostgreSQL instance

rds044_transaction_logs_generations

Transaction Logs Generations

Size of transaction logs generated per second

Unit: MB/s

≥ 0 MB/s

Monitored object: database

Monitored instance type: PostgreSQL instance

rds045_oldest_replication_slot_lag

Oldest Replication Slot Lag

Lagging size of the most lagging replica in terms of WAL data received

Unit: MB

≥ 0 MB

Monitored object: database

Monitored instance type: PostgreSQL instance

rds046_replication_lag

Replication Lag

Replication lag delay

Unit: ms

≥ 0 ms

Monitored object: database

Monitored instance type: PostgreSQL instance

rds047_disk_total_size

Total Disk Size

Total disk size of the monitored object

Unit: GB

40-2000 GB

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds048_disk_used_size

Storage Space Used

Amount of used storage space size of the monitored object

Unit: GB

0-2000 GB

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds049_disk_read_throughput

Disk Read Throughput

Rate at which data is read from a disk

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds050_disk_write_throughput

Disk Write Throughput

Rate at which data is written to a disk

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds051_avg_disk_sec_per_read

Average Time per Disk Read

Time required for reading 1 KB disk data

Unit: Second

> 0 s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds052_avg_disk_sec_per_write

Average Time per Disk Write

Time required for writing 1 KB data to a disk

Unit: Second

> 0 s

Monitored object: ECS

Monitored instance type: PostgreSQL instance

rds053_avg_disk_queue_length

Average Disk Queue Length

Number of processes waiting to be written to the monitored object

≥ 0

Monitored object: ECS

Monitored instance type: PostgreSQL instance

Table 3 Microsoft SQL Server metrics

Metric

Name

Description

Value Range

Remarks

rds001_cpu_usage

CPU Usage (deprecated)

CPU usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds001_cpu_util

CPU Usage

CPU usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds002_mem_usage

Memory Usage (deprecated)

Memory usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds002_mem_util

Memory Usage

Memory usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds003_iops

IOPS

Average rate at which I/O requests are processed during a specified period

Unit: Count/s

≥ 0 counts/s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds004_bytes_in

Network Input Throughput

Rate at which all incoming traffic passes through the network adapter

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds005_bytes_out

Network Output Throughput

Rate at which all outgoing traffic passes through the network adapter

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds039_disk_usage

Disk Utilization (deprecated)

Disk usage of the monitored object

Unit: Ratio

0-1

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds039_disk_util

Disk Utilization

Disk usage of the monitored object

Unit: Percent

0-100%

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds047_disk_total_size

Total Disk Size

Total disk size of the monitored object

Unit: GB

40-2000 GB

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds048_disk_used_size

Storage Space Used

Amount of used storage space size of the monitored object

Unit: GB

0-2000 GB

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds049_disk_read_throughput

Disk Read Throughput

Rate at which data is read from a disk

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds050_disk_write_throughput

Disk Write Throughput

Rate at which data is written to a disk

Unit: byte/s

≥ 0 bytes/s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds051_avg_disk_sec_per_read

Average Time per Disk Read

Time required for reading 1 KB disk data

Unit: Second

> 0 s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds052_avg_disk_sec_per_write

Average Time per Disk Write

Time required for writing 1 KB data to a disk

Unit: Second

> 0 s

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds053_avg_disk_queue_length

Average Disk Queue Length

Number of processes waiting to be written to the monitored object

≥ 0

Monitored object: ECS

Monitored instance type: Microsoft SQL Server instance

rds054_db_connections_in_use

Database Connections in Use

Number of database connections in use

Unit: Count

≥ 0 counts

Monitored object: database

Monitored instance type: Microsoft SQL Server instance

Dimension

Key

Value

rds_instance_id

MySQL instance ID

postgresql_instance_id

PostgreSQL instance ID

rds_instance_sqlserver_id

Microsoft SQL Server instance ID