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OceanBase

A unified distributed database ready for your transactional, analytical, and AI workloads.

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The best way to deploy and scale OceanBase

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Run and manage OceanBase on your infra

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The free, open-source distributed database

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Open source AI native search database

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Start on Cloud

A unified distributed database ready for your transactional, analytical, and AI workloads.

DEPLOY YOUR WAY

OceanBase Cloud

The best way to deploy and scale OceanBase

OceanBase Enterprise

Run and manage OceanBase on your infra

TRY OPEN SOURCE

OceanBase Community Edition

The free, open-source distributed database

OceanBase seekdb

Open source AI native search database

Customer Stories

Real-world success stories from enterprises across diverse industries.

View All
BY USE CASES

Mission-Critical Transactions

Global & Multicloud Application

Elastic Scaling for Peak Traffic

Real-time Analytics

Active Geo-redundancy

Database Consolidation

Comprehensive knowledge hub for OceanBase.

Blog

Live Demos

Training & Certification

Documentation

Official technical guides, tutorials, API references, and manuals for all OceanBase products.

View All
PRODUCTS
OceanBase CloudOceanBase Database
ToolsConnectors and Middleware
QUICK START
OceanBase CloudOceanBase Database
BEST PRACTICES

Practical guides for utilizing OceanBase more effectively and conveniently

Learn more about OceanBase – our company, partnerships, and trust and security initiatives.

About OceanBase

Partner

Trust Center

Contact Us

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OceanBase Cloud

  • Product Updates & Announcements
    • What's new
      • Release notes for 2026
      • Release notes for 2025
      • Release notes for 2024
      • Release history
    • Product announcements
      • |---|
      • Optimization of Backup and Restore commercialization strategy
      • Cross-AZ data transfer billing (OceanBase Cloud on AWS)
      • Database Proxy pricing update
      • AWS instance pricing adjustment
  • Product Introduction
    • Overview
    • Management mode and scenarios
    • Core features
      • High availability with cross-cloud active-active architecture
      • High availability with cross-cloud primary-standby databases
      • Multi-level caching in shared storage
      • Multi-layer online scaling and on-demand adjustment
    • Deployment modes
    • Storage architecture
    • Product specifications
    • Product billing
      • Overview
      • Instance billing
        • Tencent Cloud instance billing
        • Alibaba Cloud instance billing
        • Huawei Cloud instance billing
        • AWS instance billing
        • GCP instance billing
      • Backup and restore billing
      • SQL audit billing
      • Migrations billing
      • Database proxy billing
      • Binlog service billing
      • Overview of OceanBase Cloud support plans
      • Read-only replica billing
    • Supported database versions
  • Get Started
    • Get started with a transactional instance
    • Get started with an analytical instance
    • Get started with a Key-Value instance
  • Work with Transactional Instances
    • Overview
    • Create an instance
      • Overview
      • Create via OceanBase Cloud official website
      • Create via AWS Marketplace
      • Create via GCP Marketplace
      • Create via Huawei Cloud Marketplace
      • Create via Alibaba Cloud Marketplace
      • Create via Azure Marketplace
    • Connect to an instance
      • MySQL compatible mode
        • Overview
        • Get connection string
          • Overview
          • Connect using AWS PrivateLink
          • Connect using Azure Private Link
          • Connect using Google Cloud Private Service Connect
          • Connect using Huawei Cloud VPC Endpoint
          • Connect using Alibaba Cloud VPC
          • Connect using a public IP address
          • Connect using a Huawei Cloud peering connection
        • Connect with clients
          • Connect to OceanBase Cloud by using Client ODC
          • Connect to OceanBase Cloud by using a MySQL client
          • Connect to OceanBase Cloud by using OBClient
        • Connect with drivers
          • Java
            • Connect to OceanBase Cloud using SpringBoot
            • SpringBatch sample application for connecting to OceanBase Cloud
            • spring-jdbc
            • SpringDataJPA sample application for connecting to OceanBase Cloud
            • Hibernate application development with OceanBase Cloud
            • Sample program for connecting to OceanBase Cloud
            • connector-j
            • Use TestContainers to connect to and use OceanBase Cloud
          • Python
            • Connect to OceanBase Cloud using mysqlclient
            • Connect to OceanBase Cloud using PyMySQL
            • Use the MySQL-connector-python driver to connect to and use OceanBase Cloud
            • Use SQLAlchemy to connect to an OceanBase Cloud database
            • Connect to an OceanBase Cloud database using Django
            • Connect to an OceanBase Cloud database by using peewee
          • C
            • Use MySQL Connector/C to connect to OceanBase Cloud
          • Go
            • Connect to OceanBase Cloud using the Go-SQL-Driver/MySQL driver
            • Connect to OceanBase Cloud using GORM
          • PHP
            • Use the EXT driver to connect to OceanBase Cloud
            • Connect to OceanBase Cloud by using the MySQLi driver
            • Use the PDO driver to connect to OceanBase Cloud
          • Rust
            • Rust application example for connecting to OceanBase Cloud
            • SeaORM example for connecting to OceanBase Cloud
          • ruby
            • ActiveRecord sample application for OceanBase Cloud
            • Connect to OceanBase Cloud by using mysql2
            • Connect to OceanBase Cloud by using Sequel
        • Use database connection pool
          • Database connection pool configuration
          • Connect to OceanBase Cloud by using a Tomcat connection pool
          • Connect to OceanBase Cloud by using a C3P0 connection pool
          • Connect to OceanBase Cloud by using a Proxool connection pool
          • Connect to OceanBase Cloud by using a HikariCP connection pool
          • Connect to OceanBase Cloud by using a DBCP connection pool
          • Connect to OceanBase Cloud by using Commons Pool
          • Connect to OceanBase Cloud by using a Druid connection pool
      • Oracle compatible mode
        • Overview
        • Get connection string
          • Overview
          • Connect using AWS PrivateLink
          • Connect using Azure Private Link
          • Connect using Google Cloud Private Service Connect
          • Connect using Huawei Cloud VPC Endpoint
          • Connect using a public IP address
        • Connect with clients
          • Connect to OceanBase Cloud by using OBClient
          • Connect to OceanBase Cloud by using Client ODC
        • Connect with drivers
          • Java
            • Connect to OceanBase Cloud using OceanBase Connector/J
            • Connect to OceanBase Cloud by using Spring Boot
            • SpringBatch application example for connecting to OceanBase Cloud
            • Connect to OceanBase Cloud using Spring JDBC
            • Connect to OceanBase Cloud by using Spring Data JPA
            • Connect to OceanBase Cloud by using Hibernate
            • Use MyBatis to connect to OceanBase Cloud
            • Use JFinal to connect to OceanBase Cloud
          • Python
            • Python Driver for Oracle Mode
          • C
            • Connect to OceanBase Cloud using OceanBase Connector/C
            • Connect to OceanBase Cloud using OceanBase Connector/ODBC
            • Use SqlSugar to connect to OceanBase Cloud
        • Use database connection pool
          • Database connection pool configuration
          • Sample program that uses a Tomcat connection pool to connect to OceanBase Cloud
          • C3P0 connection pool connects to OceanBase Cloud
          • Connect to OceanBase Cloud using Proxool connection pool
          • Sample program that uses HikariCP to connect to OceanBase Cloud
          • Use DBCP connection pool to connect to OceanBase Cloud
          • Connect to OceanBase Cloud by using Commons Pool
          • Connect to OceanBase Cloud by using a Druid connection pool
    • Developer guide
      • MySQL compatible mode
        • Plan database objects
          • Create a database
          • Create a table group
          • Create a table
          • Create an index
          • Create an external table
        • Write data
          • Insert data
          • Update data
          • Delete data
          • Replace data
          • Generate test data in batches
        • Read data
          • Single-table queries
          • Join tables
            • INNER JOIN queries
            • FULL JOIN queries
            • LEFT JOIN queries
            • RIGHT JOIN queries
            • Subqueries
            • Lateral derived tables
          • Use operators and functions in queries
            • Use arithmetic operators in queries
            • Use numerical functions in queries
            • Use string concatenation operators in queries
            • Use string functions in queries
            • Use datetime functions in queries
            • Use type conversion functions in queries
            • Use aggregate functions in queries
            • Use NULL-related functions in queries
            • Use the CASE conditional operator in queries
            • Use the SELECT ... FOR UPDATE statement to lock query results
            • Use the SELECT ... LOCK IN SHARE MODE statement to lock query results
          • Use a DBLink in queries
          • Set operations
        • Manage transactions
          • Overview
          • Start a transaction
          • Savepoints
            • Mark a savepoint
            • Roll back a transaction to a savepoint
            • Release a savepoint
          • Commit a transaction
          • Roll back a transaction
      • Oracle compatible mode
        • Plan database objects
          • Create a table group
          • Create a table
          • Create an index
          • Create an external table
        • Write data
          • Insert data
          • Update data
          • Delete data
          • Replace data
          • Generate test data in batches
        • Read data
          • Single-table queries
          • Join tables
            • INNER JOIN queries
            • FULL JOIN queries
            • LEFT JOIN queries
            • RIGHT JOIN queries
            • Subqueries
            • Lateral derived tables
          • Use operators and functions in queries
            • Use arithmetic operators in queries
            • Use numerical functions in queries
            • Use string concatenation operators in queries
            • Use string functions in queries
            • Use datetime functions in queries
            • Use type conversion functions in queries
            • Use aggregate functions in queries
            • Use NULL-related functions in queries
            • Use CASE functions in queries
            • Use the SELECT ... FOR UPDATE statement to lock query results
          • Use a DBLink in queries
          • Set operations
        • Manage transactions
          • Overview
          • Start a transaction
          • Savepoints
            • Mark a savepoint
            • Roll back a transaction to a savepoint
          • Commit a transaction
          • Roll back a transaction
    • Manage instances
      • Manage instances
        • View the instance list
        • Instance overview
        • Stop and restart instances
        • Unit migration
      • Manage tenants
        • Tenant overview
        • Create a tenant
        • Modify tenant specifications
        • Modify tenant names
        • Add an endpoint
        • Resource isolation
          • Overview
          • Manage resource groups
            • Create a resource group
            • View a resource group
            • Edit a resource group
            • Delete a resource group
          • Manage isolation rules
            • Create an isolation rule
            • View isolation rules
            • Edit an isolation rule
            • Delete a quarantine rule
        • Modify primary zone
        • Modify the maximum number of connections for a tenant proxy
        • Monitor tenant performance
          • Overview
          • View performance and SQL monitoring details
          • View transaction monitoring details
          • View storage and cache monitoring details
          • View Binlog service monitoring
          • Customize a monitoring dashboard for a tenant
        • Diagnostics
          • Real-time diagnostics
            • SQL diagnostics
              • Top SQL
              • Slow SQL
              • Suspicious SQL
              • High-risk SQL
            • SQL audit
        • Manage tenant parameters
          • Manage tenant parameters
          • Parameters for tenants
          • Parameter template overview
        • Delete a tenant
        • Manage databases and accounts
          • Create accounts
          • Manage accounts
          • Create a database (MySQL compatible mode)
          • Manage databases (MySQL compatible mode)
      • Monitor instance performance
        • Overview
        • Monitor the performance of databases in an instance
        • Monitor multidimensional metrics of an instance
        • Monitor the performance of hosts in an instance
        • Monitor database proxy
        • Monitor database proxy hosts
        • Monitor cross-cloud network performance
        • Customize a monitoring dashboard for an instance
      • Manage major compactions
        • Initiate a major compaction
        • View compaction records
        • Update time for compactions
      • Manage instance parameters
        • Manage parameters
        • Parameters for cluster instances
      • Change instance configurations
        • Enable storage auto-scaling
        • View history of configuration changes
        • Change configuration
        • Change configuration temporarily
        • Switch the deployment mode
      • Manage standby instances
        • Overview
        • Create a standby instance
        • Create a cross-cloud standby instance
        • Create a standby instance for an Alibaba Cloud primary instance
        • View details of primary and standby instances
        • Configure global endpoint
        • Enable automatic forwarding for write requests of standby databases
        • Primary-standby instance switchover
        • Initiate failover
        • Detach a standby instance
        • Release a standby instance
      • Release an instance
      • Database proxy
        • Overview
        • Manage database proxy
        • Direct load
      • Manage alerts
        • Overview
        • Manage alert rules
          • Create an alert rule
          • View an alert rule
          • Edit an alert rule
          • Delete an alert rule
        • View alert history
        • Manage alert templates
          • Create an alert template
          • View an alert template
          • Edit an alert template
          • Copy an alert rule template
          • Delete an alert template
        • Manage muting rules
          • Create an alert muting rule
          • View an alert muting rule
          • Edit an alert muting rule
          • Delete an alert muting rule
        • Manage alert notification templates
          • Create an alert notification template
          • View an alert notification template
          • Edit an alert notification template
          • Copy an alert notification template
          • Delete an alert notification template
        • Manage alert contacts
          • Add an alert contact
          • Add an alert contact group
          • View an alert contact
          • Edit an alert contact
          • Delete an alert contact
          • Obtain a webhook URL
        • Monitoring metrics for alerts
      • Backup and restore
        • Overview
        • Backup strategy
        • Initiate a backup immediately
        • Data backup
        • Initiate a restore
        • Data restore
        • Restore data from the instance recycle bin
      • Diagnostics
        • View performance monitoring data
        • Capacity diagnostics
        • One-click diagnostics
          • Initiate one-click diagnostics
          • View one-click diagnostic report
            • Exceptions
            • Real-time diagnostics
            • Optimization suggestions
            • Capacity management
            • Security management
        • Real-time diagnostics
          • SQL diagnostics
            • Top SQL
            • Slow SQL
            • Suspicious SQL
            • High-risk SQL
            • SQL details
            • SQL monitoring metrics list
          • Session management
            • Session management
          • Request analysis
            • Request analysis
        • Root cause diagnostics
          • Exception handling
          • Enable system autonomy
        • SQL audit
        • Materialized view analysis
        • Optimization center
          • Optimization suggestions
          • Manage active outlines
          • SQL review
          • View the optimization history
      • Manage tags
      • Manage read-only replicas
        • Overview
        • Instance read-only replicas
          • Add a read-only replica to an instance
          • View read-only replicas of an instance
          • Manage read-only replicas of an instance
          • Delete a read-only replica of an instance
        • Tenant read-only replicas
          • Add a read-only replica to a tenant
          • View read-only replicas of a tenant
          • Manage read-only replicas of a tenant
          • Delete a read-only replica of a tenant
      • Manage JVM-dependent services
    • Data source management
      • Create a data source
      • Manage data sources
      • User privileges
        • User privileges for compatibility assessment
        • User privileges for data migration
        • User privileges for performance assessment
        • User privileges for data archiving
        • User privileges for data cleanup
      • Connect via private network
        • AWS
        • Huawei Cloud
        • Alibaba Cloud
        • Google Cloud
        • Azure
        • Private IP address segments
      • Connect via public network
        • AWS
        • Huawei Cloud
        • Alibaba Cloud
        • Google Cloud
        • Azure
    • Data lifecycle management
      • Archive data
      • Clean up data
    • Manage recycle Bin
      • Instance recycle bin
      • Manage databases and tables in recycle bin
        • Overview
        • Instance-level recycle bin
        • Tenant-level recycle bin
  • Work with Analytical Instances
    • Overview
    • Core features
    • Create an instance
    • Connect to an instance
      • Overview
      • Get connection string
        • Overview
        • Connect using AWS PrivateLink
        • Connect using a public IP address
      • Connect with clients
        • Connect to OceanBase Cloud by using Client ODC
        • Connect to OceanBase Cloud by using a MySQL client
        • Connect to OceanBase Cloud by using OBClient
      • Connect with drivers
        • Java
          • Connect to OceanBase Cloud by using Spring Boot
          • Connect to OceanBase Cloud by using Spring Batch
          • Connect to OceanBase Cloud by using Spring Data JDBC
          • Connect to OceanBase Cloud by using Spring Data JPA
          • Connect to OceanBase Cloud by using Hibernate
          • Connect to OceanBase Cloud by using MyBatis
          • Connect to OceanBase Cloud using MySQL Connector/J
        • Python
          • Connect to OceanBase Cloud by using mysqlclient
          • Connect to OceanBase Cloud by using PyMySQL
          • Connect to OceanBase Cloud using MySQL Connector/Python
        • C
          • Connect to OceanBase Cloud using MySQL Connector/C
        • Go
          • Connect to OceanBase Cloud using Go-SQL-Driver/MySQL
        • PHP
          • Connect to OceanBase Cloud using PHP
      • Use database connection pool
        • Database connection pool configuration
        • Connect to OceanBase Cloud by using a Tomcat connection pool
        • Connect to OceanBase Cloud by using a C3P0 connection pool
        • Connect to OceanBase Cloud by using a Proxool connection pool
        • Connect to OceanBase Cloud by using a HikariCP connection pool
        • Connect to OceanBase Cloud by using a DBCP connection pool
        • Connect to OceanBase Cloud by using Commons Pool
        • Connect to OceanBase Cloud by using a Druid connection pool
    • Data table design
      • Table overview
      • Best practices
        • Unit 1: Best practices for optimizing storage structures and query performance
        • Unit 2: Best practices for creating special indexes
    • Export data
    • OceanBase data processing
    • Query acceleration
      • Statistics
      • Materialized views for query acceleration
      • Select a query parallelism level
    • Manage instances
      • Instance overview
      • Change configuration
      • Modify primary zone
      • Manage parameters
      • Backup and restore
        • Backup overview
        • Backup strategies
        • Immediate backup
        • Data backup
        • Initiate restore
        • Data restore
      • Monitor instance performance
        • Overview
        • Monitor the performance of databases in an instance
        • Monitor the performance of hosts in an instance
      • Manage major compactions
        • Initiate a major compaction
        • View compaction records
        • Update time for compactions
      • Database proxy
        • Overview
        • Manage database proxy
        • Direct load
      • Manage alerts
        • Overview
        • Manage alert rules
          • Create an alert rule
          • View an alert rule
          • Edit an alert rule
          • Delete an alert rule
        • View alert history
        • Manage alert templates
          • Create an alert template
          • View an alert template
          • Edit an alert template
          • Copy an alert template
          • Delete an alert template
        • Manage muting rules
          • Create an alert muting rule
          • View an alert muting rule
          • Edit an alert muting rule
          • Delete an alert muting rule
        • Manage alert notification templates
          • Create an alert notification template
          • View an alert notification template
          • Edit an alert notification template
          • Copy an alert notification template
          • Delete an alert notification template
        • Manage alert contacts
          • Add an alert contact
          • Add an alert contact group
          • View an alert contact
          • Edit an alert contact
          • Delete an alert contact
          • Obtain a webhook URL
        • Monitoring metrics for alerts
      • Diagnostics
        • View performance monitoring data
        • Capacity diagnostics
        • Real-time diagnostics
          • SQL diagnostics
            • Top SQL
            • Slow SQL
            • Suspicious SQL
            • High-risk SQL
            • SQL details
            • SQL monitoring metrics list
          • Session management
            • Session management
          • Optimization management
            • Manage active outlines
            • View the optimization history
          • Request analysis
            • Request analysis
      • Stop and restart instances
      • Release instances
      • Manage databases and accounts
        • Create and manage accounts
        • Create a database
        • Manage databases
      • Manage tags
    • Data lifecycle management
      • Archive data
      • Clean up data
    • Performance diagnosis and tuning
      • Use the DBMS_XPLAN package for performance diagnostics
      • Use the GV$SQL_PLAN_MONITOR view for performance analysis
      • Views related to AP performance analysis
    • Performance testing
    • Product integration
    • Manage recycle Bin
      • View instance recycle bin
      • Manage databases and tables in recycle bin
        • Overview
        • Instance recycle bin
  • Work with Key-Value Instances
    • Try out Key-Value instances
      • Create an instance
      • Create a tenant
      • Create an account for a database user
      • OBKV HBase data operation examples
    • Use Table model
      • Create an instance
      • Manage instances
        • Manage instances
          • View the instance list
          • Instance overview
          • Stop and restart instances
          • Release an instance
        • Manage tenants
          • Create a tenant
          • Modify tenant specifications
          • Modify tenant names
          • Delete a tenant
          • Tenant overview
          • Resource isolation
            • Overview
            • Manage resource groups
              • Create a resource group
              • View a resource group
              • Edit a resource group
              • Delete a resource group
            • Manage isolation rules
              • Create an isolation rule
              • View isolation rules
              • Edit an isolation rule
              • Delete a quarantine rule
          • Monitor tenant performance
            • Overview
            • View performance and SQL monitoring details
            • View transaction monitoring details
            • View storage and cache monitoring details
            • OBKV-Table
            • Customize a monitoring dashboard for a tenant
          • Diagnostics
            • Top SQL
          • Manage tenant parameters
            • Manage tenant parameters
            • Parameters for tenants
          • Manage databases and accounts
            • Create and manage accounts
            • Create a database
            • Manage databases
          • Switch primary zone
        • Monitor instance performance
          • Overview
          • Monitor the performance of databases in an instance
          • Monitor multi-dimensional metrics of an instance
          • Monitor the performance of hosts in a cluster
          • Customize monitoring dashboards for an instance
        • Manage major compactions
          • Initiate major compactions
          • View compaction records
          • Update time for compactions
        • Manage instance parameters
          • Parameter management overview
          • Parameters for cluster instances
        • Change instance configurations
          • View history of configuration changes
          • Change configuration
          • Switch the deployment mode
        • Database proxy
          • Overview
          • Manage database proxy
        • Manage alerts
          • Overview
          • Manage alert rules
            • Create an alert rule
            • View an alert rule
            • Edit an alert rule
            • Delete an alert rule
          • View alert history
          • Manage alert templates
            • Create an alert template
            • View an alert template
            • Edit an alert template
            • Copy an alert template
            • Delete an alert template
          • Manage muting rules
            • Create an alert muting rule
            • View an alert muting rule
            • Edit an alert muting rule
            • Delete an alert muting rule
          • Manage alert contacts
            • Add an alert contact
            • Add an alert contact group
            • View an alert contact
            • Edit an alert contact
            • Delete an alert contact
            • Obtain a webhook URL
          • Monitoring metrics for alerts
        • Backup and restore
          • Backup overview
          • Backup strategies
          • Immediate backup
          • Data backup
          • Initiate restore
          • Data restore
        • Diagnostics
          • View performance monitoring data
          • Top SQL
          • Capacity diagnostics
          • Request analysis
        • Manage tags
        • Manage recycle Bin
          • View instance recycle bin
          • Manage databases and tables in recycle bin
            • Overview
            • Instance-level recycle bin
            • Tenant-level recycle bin
    • Use HBase model
      • OBKV-HBase Overview
      • Create an instance
      • Develop in HBase model
        • Connect to an instance by using the OBKV-HBase client
      • Manage instances
        • Manage instances
          • View the instance list
          • Instance overview
          • Stop and restart instances
          • Release an instance
        • Manage tenants
          • Create a tenant
          • Modify tenant specifications
          • Modify tenant names
          • Delete a tenant
          • Tenant overview
          • Resource isolation
            • Overview
            • Manage resource groups
              • Create a resource group
              • View a resource group
              • Edit a resource group
              • Delete a resource group
            • Manage isolation rules
              • Create an isolation rule
              • View isolation rules
              • Edit an isolation rule
              • Delete a quarantine rule
          • Monitor tenant performance
            • Overview
            • View performance and SQL monitoring details
            • View transaction monitoring details
            • View storage and cache monitoring details
            • OBKV-HBase
            • Customize a monitoring dashboard for a tenant
          • Diagnostics
            • Top SQL
          • Manage tenant parameters
            • Manage tenant parameters
            • Parameters for tenants
          • Manage databases and accounts
            • Create and manage accounts
            • Create a database
            • Manage databases
          • Switch primary zone
        • Monitor instance performance
          • Overview
          • Monitor the performance of databases in an instance
          • Monitor multi-dimensional metrics of an instance
          • Monitor the performance of hosts in a cluster
          • Customize monitoring dashboards for an instance
        • Manage major compactions
          • Initiate major compactions
          • View compaction records
          • Update time for compactions
        • Manage instance parameters
          • Parameter management overview
          • Parameters for cluster instances
        • Change instance configurations
          • View history of configuration changes
          • Change configuration
          • Switch the deployment mode
        • Database proxy
          • Overview
          • Manage database proxy
        • Manage alerts
          • Overview
          • Manage alert rules
            • Create an alert rule
            • View an alert rule
            • Edit an alert rule
            • Delete an alert rule
          • View alert history
          • Manage alert templates
            • Create an alert template
            • View an alert template
            • Edit an alert template
            • Copy an alert template
            • Delete an alert template
          • Manage muting rules
            • Create an alert muting rule
            • View an alert muting rule
            • Edit an alert muting rule
            • Delete an alert muting rule
          • Manage alert contacts
            • Add an alert contact
            • Add an alert contact group
            • View an alert contact
            • Edit an alert contact
            • Delete an alert contact
            • Obtain a webhook URL
          • Monitoring metrics for alerts
        • Backup and restore
          • Backup overview
          • Backup strategies
          • Immediate backup
          • Data backup
          • Initiate restore
          • Data restore
        • Diagnostics
          • View performance monitoring data
          • Top SQL
          • Capacity diagnostics
          • Request analysis
        • Manage tags
        • Manage recycle Bin
          • View instance recycle bin
          • Manage databases and tables in recycle bin
            • Overview
            • Instance-level recycle bin
            • Tenant-level recycle bin
      • Performance test
    • Connect Key-Value instances
      • Overview
      • Connect using a public IP address
  • Migrations
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iconOceanBase Cloud

    Customize monitoring dashboards for an instance

    Last Updated:2026-04-07 08:08:33  Updated
    share
    What is on this page
    Manage custom dashboards
    Create a custom dashboard
    View a custom dashboard
    Edit a custom dashboard
    Delete a custom dashboard
    Tenant monitoring metrics

    folded

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    On the performance monitoring page of an instance in OceanBase Cloud, you can create custom monitoring dashboards by configuring commonly used monitoring metrics.

    Manage custom dashboards

    1. Log in to the OceanBase Cloud console.

    2. In the left-side navigation pane, click Instances.

    3. On the Instances page, click the name of the target instance to go to the Overview page of the instance.

    4. In the left-side navigation pane of the Overview page of the instance, click Metrics.

    5. On the Custom Dashboard tab, manage your dashboards.

      • Create a custom dashboard
      • View a custom dashboard
      • Edit a custom dashboard
      • Delete a custom dashboard

    Create a custom dashboard

    1. On the Custom Dashboard tab, click Create Custom Dashboard.

    2. Enter a dashboard name, select the tenants to monitor, and choose monitoring metrics. For detailed metric descriptions, see Tenant monitoring metrics.

      Note

      • The dashboard name cannot exceed 20 characters in length.
      • You can create up to 7 custom monitoring dashboards.
    3. Click OK.

    View a custom dashboard

    On the Custom Dashboard tab, you can manage your custom dashboards. Use the Select Dashboard dropdown to choose which dashboard to view.

    Edit a custom dashboard

    1. On the Custom Dashboard tab, select the dashboard you want to modify.

    2. Click Edit Current Dashboard.

    3. On the edit page, modify the dashboard name, tenants, and metrics as needed. For detailed metric descriptions, see Tenant monitoring metrics.

    4. Click OK.

    Delete a custom dashboard

    1. On the Custom Dashboard tab, select the dashboard you want to delete.

    2. Click the menu icon next to the dashboard name and select Delete Current Dashboard.

    3. In the confirmation dialog box, click OK.

    Tenant monitoring metrics

    Metric category Metric name Unit Description
    Cluster database sql_all_count times/s The number of SQL statements processed per second.
    Cluster database sql_delete_count times/s The number of Delete statements processed per second.
    Cluster database sql_insert_count times/s The number of Insert statements processed per second.
    Cluster database sql_other_count times/s The number of other statements such as DDL, DCL, and DTL statements processed per second.
    Cluster database sql_replace_count times/s The number of Replace statements processed per second.
    Cluster database sql_select_count times/s The number of Select statements processed per second.
    Cluster database sql_update_count times/s The number of Update statements processed per second.
    Cluster database sql_all_rt ms The average processing time of SQL statements.
    Cluster database sql_delete_rt ms The average processing time of Delete statements.
    Cluster database sql_insert_rt ms The average processing time of Insert statements.
    Cluster database sql_other_rt ms The average processing time of other statements such as DDL, DCL, and DTL statements.
    Cluster database sql_replace_rt ms The average processing time of Replace statements.
    Cluster database sql_select_rt ms The average processing time of Select statements.
    Cluster database sql_update_rt ms The average processing time of Update statements.
    Cluster database sql_all_rt_p99 ms The 99th percentile of the average processing time of SQL statements.
    Cluster database sql_delete_rt_p99 ms The 99th percentile of the average processing time of Delete statements.
    Cluster database sql_insert_rt_p99 ms The 99th percentile of the average processing time of Insert statements.
    Cluster database sql_other_rt_p99 ms The 99th percentile of the average processing time of other statements such as DDL, DCL, and DTL statements.
    Cluster database sql_replace_rt_p99 ms The 99th percentile of the average processing time of Replace statements.
    Cluster database sql_select_rt_p99 ms The 99th percentile of the average processing time of Select statements.
    Cluster database sql_update_rt_p99 ms The 99th percentile of the average processing time of Update statements.
    Cluster database sql_all_rt_p95 ms The 95th percentile of the average processing time of SQL statements.
    Cluster database sql_delete_rt_p95 ms The 95th percentile of the average processing time of Delete statements.
    Cluster database sql_insert_rt_p95 ms The 95th percentile of the average processing time of Insert statements.
    Cluster database sql_other_rt_p95 ms The 95th percentile of the average processing time of other statements such as DDL, DCL, and DTL statements.
    Cluster database sql_replace_rt_p95 ms The 95th percentile of the average processing time of Replace statements.
    Cluster database sql_select_rt_p95 ms The 95th percentile of the average processing time of Select statements.
    Cluster database sql_update_rt_p95 ms The 95th percentile of the average processing time of Update statements.
    Cluster database sql_all_rt_p90 ms The 90th percentile of the average processing time of SQL statements.
    Cluster database sql_delete_rt_p90 ms The 90th percentile of the average processing time of Delete statements.
    Cluster database sql_insert_rt_p90 ms The 90th percentile of the average processing time of Insert statements.
    Cluster database sql_other_rt_p90 ms The 90th percentile of the average processing time of other statements such as DDL, DCL, and DTL statements.
    Cluster database sql_replace_rt_p90 ms The 90th percentile of the average processing time of Replace statements.
    Cluster database sql_select_rt_p90 ms The 90th percentile of the average processing time of Select statements.
    Cluster database sql_update_rt_p90 ms The 90th percentile of the average processing time of Update statements.
    Cluster database single_kv_all_count times/s The average number of all operations processed per second for a single operation.
    Cluster database single_kv_delete_count times/s The average number of Delete operations processed per second for a single operation.
    Cluster database single_kv_insert_count times/s The average number of Insert operations processed per second for a single operation.
    Cluster database single_kv_select_count times/s The average number of Select operations processed per second for a single operation.
    Cluster database single_kv_update_count times/s The average number of Update operations processed per second for a single operation.
    Cluster database single_kv_insert_or_update_count times/s The average number of Insert and Update operations processed per second for a single operation.
    Cluster database single_kv_replace_count times/s The average number of Replace operations processed per second for a single operation.
    Cluster database single_kv_increment_count times/s The average number of Increment operations processed per second for a single operation.
    Cluster database single_kv_append_count times/s The average number of Append operations processed per second for a single operation.
    Cluster database single_kv_all_rt μs The average processing time of a single operation.
    Cluster database single_kv_delete_rt μs The average processing time of a Delete operation.
    Cluster database single_kv_insert_rt μs The average processing time of an Insert operation.
    Cluster database single_kv_select_rt μs The average processing time of a Select operation.
    Cluster database single_kv_update_rt μs The average processing time of an Update operation.
    Cluster database single_kv_insert_or_update_rt μs The average processing time of an Insert or Update operation.
    Cluster database single_kv_increment_rt μs The average processing time of an Increment operation.
    Cluster database single_kv_append_rt μs The average processing time of an Append operation.
    Cluster database multi_kv_all_count times/s The average number of operations processed per second for a batch operation of the same type.
    Cluster database multi_kv_delete_count times/s The average number of Delete operations processed per second for a batch operation of the same type.
    Cluster database multi_kv_insert_count times/s The average number of Insert operations processed per second for a batch operation of the same type.
    Cluster database multi_kv_select_count times/s The average number of Select operations processed per second for a batch operation of the same type.
    Cluster database multi_kv_update_count times/s The average number of Update operations processed per second for a batch operation of the same type.
    Cluster database multi_kv_insert_or_update_count times/s The average number of Insert or Update operations processed per second for a batch operation of the same type.
    Cluster database multi_kv_replace_count times/s The average number of Replace operations processed per second for a batch operation of the same type.
    Cluster Database multi_kv_increment_count times/s Average number of increments per second for batch operations of the same type
    Cluster Database multi_kv_append_count times/s Average number of appends per second for batch operations of the same type
    Cluster Database multi_kv_all_rt μs Average time consumed by batch operations of the same type
    Cluster Database multi_kv_delete_rt μs Average time consumed by batch deletion operations of the same type
    Cluster Database multi_kv_insert_rt μs Average time consumed by batch insertion operations of the same type
    Cluster Database multi_kv_select_rt μs Average time consumed by batch query operations of the same type
    Cluster Database multi_kv_update_rt μs Average time consumed by batch update operations of the same type
    Cluster Database multi_kv_insert_or_update_rt μs Average time consumed by batch insertion and update operations of the same type
    Cluster Database multi_kv_replace_rt μs Average time consumed by batch replacement operations of the same type
    Cluster Database multi_kv_increment_rt μs Average time consumed by batch increment operations of the same type
    Cluster Database multi_kv_append_rt μs Average time consumed by batch append operations of the same type
    Cluster Database kv_table_all_rt_p99 ms 99th percentile response time for TABLE SQL statements
    Cluster Database kv_table_select_rt_p99 ms 99th percentile response time for TABLE SELECT statements
    Cluster Database kv_table_insert_rt_p99 ms 99th percentile response time for TABLE INSERT statements
    Cluster Database kv_table_delete_rt_p99 ms 99th percentile response time for TABLE DELETE statements
    Cluster Database kv_table_update_rt_p99 ms 99th percentile response time for TABLE UPDATE statements
    Cluster Database kv_table_replace_rt_p99 ms 99th percentile response time for TABLE REPLACE statements
    Cluster Database kv_table_query_and_mutate_rt_p99 ms 99th percentile response time for TABLE QUERY_AND_MUTATE statements
    Cluster Database kv_table_other_rt_p99 ms 99th percentile response time for other TABLE statements such as DDL, DCL, and DTL statements
    Cluster Database kv_table_all_rt_p95 ms 95th percentile response time for TABLE SQL statements
    Cluster Database kv_table_select_rt_p95 ms 95th percentile response time for TABLE SELECT statements
    Cluster Database kv_table_insert_rt_p95 ms 95th percentile response time for TABLE INSERT statements
    Cluster Database kv_table_delete_rt_p95 ms 95th percentile response time for TABLE DELETE statements
    Cluster Database kv_table_update_rt_p95 ms 95th percentile response time for TABLE UPDATE statements
    Cluster Database kv_table_replace_rt_p95 ms 95th percentile response time for TABLE REPLACE statements
    Cluster Database kv_table_query_and_mutate_rt_p95 ms 95th percentile response time for TABLE QUERY_AND_MUTATE statements
    Cluster Database kv_table_other_rt_p95 ms 95th percentile response time for other TABLE statements such as DDL, DCL, and DTL statements
    Cluster Database kv_table_all_rt_p90 ms 90th percentile response time for TABLE SQL statements
    Cluster Database kv_table_select_rt_p90 ms 90th percentile response time for TABLE SELECT statements
    Cluster Database kv_table_insert_rt_p90 ms 90th percentile response time for TABLE INSERT statements
    Cluster Database kv_table_delete_rt_p90 ms 90th percentile response time for TABLE DELETE statements
    Cluster Database kv_table_update_rt_p90 ms 90th percentile response time for TABLE UPDATE statements
    Cluster Database kv_table_replace_rt_p90 ms 90th percentile response time for TABLE REPLACE statements
    Cluster Database kv_table_query_and_mutate_rt_p90 ms 90th percentile response time for TABLE QUERY_AND_MUTATE statements
    Cluster Database kv_table_other_rt_p90 ms 90th percentile response time for other TABLE statements such as DDL, DCL, and DTL statements
    Cluster Database multi_kv_all_row times Average number of rows for batch operations of the same type
    Cluster Database multi_kv_delete_row times Average number of deleted rows for batch operations of the same type
    Cluster Database multi_kv_insert_row times Average number of inserted rows for batch operations of the same type
    Cluster Database multi_kv_select_row times Average number of queried rows for batch operations of the same type
    Cluster Database multi_kv_update_row times Average number of updated rows for batch operations of the same type
    Cluster Database multi_kv_insert_or_update_row times Average number of inserted and updated rows for batch operations of the same type
    Cluster Database multi_kv_replace_row times Average number of replaced rows for batch operations of the same type
    Cluster Database multi_kv_increment_row times Average number of incremented rows for batch operations of the same type
    Cluster Database multi_kv_append_row times Average number of appended rows for batch operations of the same type
    Cluster Database batch_kv_all_count times/s Average number of operations per second for mixed batch operations
    Cluster Database batch_kv_select_count times/s Average number of queries per second for mixed batch operations
    Cluster Database batch_kv_hybrid_count times/s Average number of mixed operations per second for mixed batch operations
    Cluster Database batch_kv_all_rt μs Average time consumed by mixed batch operations
    Cluster Database batch_kv_select_rt μs Average time consumed by queries for mixed batch operations
    Cluster Database batch_kv_hybrid_rt μs Average time consumed by mixed operations for mixed batch operations
    Cluster Database batch_kv_all_row times/s Average number of rows for mixed batch operations
    Cluster Database batch_kv_select_row times/s Average number of queried rows for mixed batch operations
    Cluster Database batch_kv_hybrid_row times/s Average number of mixed operation rows for mixed batch operations
    Cluster Database query_kv_select_count ms Average number of queries per second
    Cluster Database query_kv_select_rt μs Average time consumed by queries
    Cluster Database query_kv_select_row ms Average number of queried rows
    Cluster Database query_and_muate_kv_select_count count Average number of queries for query and modify operations
    Cluster Database query_and_muate_kv_select_rt μs Average response time for query and modify operations
    Cluster Database query_and_muate_kv_select_row count Average number of rows for query and modify operations
    Cluster Database hbase_all_count times/s Number of SQL statements processed by HBase per second
    Cluster Database hbase_scan_count times/s Number of Scan statements processed by HBase per second
    Cluster Database hbase_put_count times/s Number of Put statements processed by HBase per second
    Cluster Database hbase_delete_count times/s Number of Delete statements processed by HBase per second
    Cluster Database hbase_append_count times/s Number of Append statements processed by HBase per second
    Cluster Database hbase_increment_count times/s Number of Increment statements processed by HBase per second
    Cluster Database hbase_checkAndPut_count times/s Number of CheckAndPut statements processed by HBase per second
    Cluster Database hbase_checkAndDelete_count times/s Number of CheckAndDelete statements processed by HBase per second
    Cluster Database hbase_hybrid_batch_count times/s Number of Hybrid_batch statements processed by HBase per second
    Cluster Database hbase_rt μs Average processing time for HBase SQL statements
    Cluster Database hbase_scan_rt μs Average processing time for HBase Scan statements
    Cluster Database hbase_put_rt μs Average processing time for HBase Put statements
    Cluster Database hbase_delete_rt μs Average processing time for HBase Delete statements
    Cluster Database hbase_append_rt μs Average processing time for HBase Append statements
    Cluster Database hbase_increment_rt μs Average processing time for HBase Increment statements
    Cluster Database hbase_checkAndPut_rt μs Average processing time for HBase CheckAndPut statements
    Cluster Database hbase_checkAndDelete_rt μs Average processing time for HBase CheckAndDelete statements
    Cluster Database hbase_hybrid_batch_rt μs Average processing time for HBase Hybrid_batch statements
    Cluster Database kv_hbase_all_rt_p999 ms Average processing time for HBase SQL statements at the 99.9th percentile
    Cluster Database kv_hbase_scan_rt_p999 ms Average processing time for HBase Scan statements at the 99.9th percentile
    Cluster Database kv_hbase_put_rt_p999 ms Average processing time for HBase Put statements at the 99.9th percentile
    Cluster Database kv_hbase_delete_rt_p999 ms Average processing time for HBase Delete statements at the 99.9th percentile
    Cluster Database kv_hbase_append_rt_p999 ms Average processing time for HBase Append statements at the 99.9th percentile
    Cluster Database kv_hbase_increment_rt_p999 ms Average processing time for HBase Increment statements at the 99.9th percentile
    Cluster Database kv_hbase_check_and_put_rt_p999 ms Average processing time for HBase CheckAndPut statements at the 99.9th percentile
    Cluster Database kv_hbase_check_and_delete_rt_p999 ms Average processing time for HBase CheckAndDelete statements at the 99.9th percentile
    Cluster Database kv_hbase_hybrid_batch_rt_p999 ms Average processing time for HBase Hybrid_batch statements at the 99.9th percentile
    Cluster Database kv_hbase_all_rt_p99 ms Average processing time for HBase SQL statements at the 99th percentile
    Cluster Database kv_hbase_scan_rt_p99 ms Average processing time for HBase Scan statements at the 99th percentile
    Cluster Database kv_hbase_put_rt_p99 ms Average processing time for HBase Put statements at the 99th percentile
    Cluster Database kv_hbase_delete_rt_p99 ms Average processing time for HBase Delete statements at the 99th percentile
    Cluster Database kv_hbase_append_rt_p99 ms Average processing time for HBase Append statements at the 99th percentile
    Cluster Database kv_hbase_increment_rt_p99 ms Average processing time for HBase Increment statements at the 99th percentile
    Cluster Database kv_hbase_check_and_put_rt_p99 ms Average processing time for HBase CheckAndPut statements at the 99th percentile
    Cluster Database kv_hbase_check_and_delete_rt_p99 ms Average processing time for HBase CheckAndDelete statements at the 99th percentile
    Cluster Database kv_hbase_hybrid_batch_rt_p99 ms Average processing time for HBase Hybrid_batch statements at the 99th percentile
    Cluster Database kv_hbase_all_rt_p95 ms Average processing time for HBase SQL statements at the 95th percentile
    Cluster Database kv_hbase_scan_rt_p95 ms Average processing time for HBase Scan statements at the 95th percentile
    Cluster Database kv_hbase_put_rt_p95 ms Average processing time for HBase Put statements at the 95th percentile
    Cluster Database kv_hbase_delete_rt_p95 ms Average processing time for HBase Delete statements at the 95th percentile
    Cluster Database kv_hbase_append_rt_p95 ms Average processing time for HBase Append statements at the 95th percentile
    Cluster Database kv_hbase_increment_rt_p95 ms Average processing time for HBase Increment statements at the 95th percentile
    Cluster Database kv_hbase_check_and_put_rt_p95 ms Average processing time for HBase CheckAndPut statements at the 95th percentile
    Cluster Database kv_hbase_check_and_delete_rt_p95 ms Average processing time for HBase CheckAndDelete statements at the 95th percentile
    Cluster Database kv_hbase_hybrid_batch_rt_p95 ms Average processing time for HBase Hybrid_batch statements at the 95th percentile
    Cluster Database kv_hbase_all_rt_p90 ms Average processing time for HBase SQL statements at the 90th percentile
    Cluster Database kv_hbase_scan_rt_p90 ms Average processing time for HBase Scan statements at the 90th percentile
    Cluster Database kv_hbase_put_rt_p90 ms Average processing time of HBase Put statements at the 90th percentile
    Cluster Database kv_hbase_delete_rt_p90 ms Average processing time of HBase Delete statements at the 90th percentile
    Cluster Database kv_hbase_append_rt_p90 ms Average processing time of HBase Append statements at the 90th percentile
    Cluster Database kv_hbase_increment_rt_p90 ms Average processing time of HBase Increment statements at the 90th percentile
    Cluster Database kv_hbase_check_and_put_rt_p90 ms Average processing time of HBase CheckAndPut statements at the 90th percentile
    Cluster Database kv_hbase_check_and_delete_rt_p90 ms Average processing time of HBase CheckAndDelete statements at the 90th percentile
    Cluster Database kv_hbase_hybrid_batch_rt_p90 ms Average processing time of HBase Hybrid_batch statements at the 90th percentile
    Cluster Database kv_hbase_all_rt_p50 ms Average processing time of HBase SQL statements at the 50th percentile
    Cluster Database kv_hbase_scan_rt_p50 ms Average processing time of HBase Scan statements at the 50th percentile
    Cluster Database kv_hbase_put_rt_p50 ms Average processing time of HBase Put statements at the 50th percentile
    Cluster Database kv_hbase_delete_rt_p50 ms Average processing time of HBase Delete statements at the 50th percentile
    Cluster Database kv_hbase_append_rt_p50 ms Average processing time of HBase Append statements at the 50th percentile
    Cluster Database kv_hbase_increment_rt_p50 ms Average processing time of HBase Increment statements at the 50th percentile
    Cluster Database kv_hbase_check_and_put_rt_p50 ms Average processing time of HBase CheckAndPut statements at the 50th percentile
    Cluster Database kv_hbase_check_and_delete_rt_p50 ms Average processing time of HBase CheckAndDelete statements at the 50th percentile
    Cluster Database kv_hbase_hybrid_batch_rt_p50 ms Average processing time of HBase Hybrid_batch statements at the 50th percentile
    Cluster Database hbase_all_rows times/s Number of SQL statements processed per second by HBase
    Cluster Database hbase_scan_rows times/s Number of Scan statements processed per second by HBase
    Cluster Database hbase_put_rows times/s Number of Put statements processed per second by HBase
    Cluster Database hbase_delete_rows times/s Number of Delete statements processed per second by HBase
    Cluster Database hbase_append_rows times/s Number of Append statements processed per second by HBase
    Cluster Database hbase_increment_rows times/s Number of Increment statements processed per second by HBase
    Cluster Database hbase_checkAndPut_rows times/s Number of CheckAndPut statements processed per second by HBase
    Cluster Database hbase_checkAndDelete_rows times/s Number of CheckAndDelete statements processed per second by HBase
    Cluster Database hbase_hybrid_batch_rows times/s Number of Hybrid_batch statements processed per second by HBase
    Cluster Database io_count times/s Number of I/O operations per second
    Cluster Database io_read_count times/s Number of read operations per second
    Cluster Database io_write_count times/s Number of write operations per second
    Cluster Database io_rt μs I/O latency
    Cluster Database io_read_rt μs Average read latency
    Cluster Database io_read_rt μs Average write latency
    Cluster Database io_size byte Data processed per second
    Cluster Database io_read_size byte Data read per second
    Cluster Database io_write_size byte Data written per second
    Cluster Database ob_waitevent_count count Number of wait events in a certain state
    Cluster Database ob_foreground_waitevent_count count Number of wait events in a certain state in the foreground
    Cluster Database ob_background_waitevent_count count Number of wait events in a certain state in the background
    Cluster Database ob_sql_event count Number of execution events in a certain state
    Cluster Database ob_sql_event_in_parse count Number of execution events in the parse state
    Cluster Database ob_sql_event_in_pl_parse count Number of execution events in the pl parse state
    Cluster Database ob_sql_event_in_plan_cache count Number of execution events in the plan cache state
    Cluster Database ob_sql_event_in_sql_optimize count Number of execution events in the sql optimize state
    Cluster Database ob_sql_event_in_sql_execution count Number of execution events in the sql execution state
    Cluster Database ob_sql_event_in_px_execution count Number of execution events in the px execution state
    Cluster Database ob_sql_event_in_sequence_load count Number of execution events in the sequence load state
    Cluster Database all_session count Number of current sessions
    Cluster Database active_session count Number of active sessions
    Cluster Database transaction_count times/s TPS
    Cluster Database transaction_commit_count times/s Number of committed transactions per second
    Cluster Database transaction_rollback_count times/s Number of rolled-back transactions per second
    Cluster Database transaction_timeout_count times/s Number of timed-out transactions per second
    Cluster Database transaction_rt ms Average transaction processing time
    Cluster Database transaction_commit_rt ms Average transaction commit latency
    Cluster Database transaction_rollback_rt ms Average transaction rollback latency
    Cluster Database request_queue_time μs The time that an SQL request spends waiting in the request queue.
    Cluster Database trans_commit_log_count times/s The number of transaction logs committed per second.
    Cluster Database clog_trans_log_total_size byte The size of transaction logs committed per second.
    Cluster Database transaction_partition_count times/s The number of transactions per second.
    Cluster Database transaction_multi_partition_count times/s The number of distributed transactions per second.
    Cluster Database transaction_single_partition_count times/s The number of ordinary transactions per second.
    Cluster Database trans_commit_log_sync_rt μs The average time consumed by each transaction log network synchronization.
    Cluster Database ob_worktime s The working time of the database.
    Cluster Database ob_foreground_worktime s The foreground working time of the database.
    Cluster Database ob_background_worktime s The background working time of the database.
    Cluster Database ob_no_idle_waiting_time ms The non-idle waiting time of the database.
    Cluster Database ob_foreground_no_idle_waiting_time ms The non-idle foreground waiting time of the database.
    Cluster Database ob_background_no_idle_waiting_time ms The non-idle background waiting time of the database.
    Cluster Database ob_tenant_log_disk_total_bytes GiB The total size of the log disk.
    Cluster Database ob_tenant_log_disk_used_bytes GiB The size of the log disk used.
    Cluster Database ob_tenant_server_required_size GiB The size of data occupied.
    Cluster Database ob_tenant_server_data_size GiB The size of data.
    Cluster Database ob_tenant_binlog_disk_used GiB The size of binlog logs used.
    Cluster Host load1 - The average load of the system in the last minute.
    Cluster Host load5 - The average load of the system in the last 5 minutes.
    Cluster Host load15 - The average load of the system in the last 15 minutes.
    Cluster Host cpu_percent Percentage (%) The CPU utilization.
    Cluster Host memory_percent Percentage (%) The memory utilization of the OceanBase tenant.
    Cluster Host net_throughput MiB The network throughput.
    Cluster Host net_recv MiB The amount of data received per second.
    Cluster Host net_send MiB The amount of data sent per second.
    Cluster Host ob_data_disk_percent Percentage (%) The data disk utilization.
    Cluster Host ob_clog_disk_percent Percentage (%) The log disk utilization.
    Cluster Host ob_data_disk_used_size GiB The size of the disk used.
    Cluster Host ob_data_required_size GiB The size of data occupied.
    Cluster Host ob_clog_io times/s The average number of I/O operations per second on the log disk.
    Cluster Host ob_clog_io_read Percentage (%) The average number of read I/O operations per second on the log disk.
    Cluster Host ob_clog_io_write times/s The average number of write I/O operations per second on the log disk.
    Cluster Host ob_clog_io_time ms The average time consumed by each I/O operation on the log disk.
    Cluster Host ob_clog_io_read_time ms The average time consumed by each read I/O operation on the log disk.
    Cluster Host ob_clog_io_write_time ms The average time consumed by each write I/O operation on the log disk.
    Cluster Host ob_clog_io_byte MiB The average I/O data size per second on the log disk.
    Cluster Host ob_clog_io_read_byte MiB The I/O data size read per second on the log disk.
    Cluster Host ob_clog_io_write_byte MiB The I/O data size written per second on the log disk.
    Cluster Host ob_clog_io_util Percentage (%) The I/O busy ratio of the log disk.
    Cluster Host obcloud.metric_chart.host.log_disk_io_util_percent Percentage (%) The I/O utilization of the log disk.
    Cluster Host ob_data_io times/s The average number of I/O operations per second on the data disk.
    Cluster Host ob_data_io_read times/s The average number of read I/O operations per second on the data disk.
    Cluster Host ob_data_io_write times/s The average number of write I/O operations per second on the data disk.
    Cluster Host ob_data_io_time ms The average time consumed by each I/O operation on the data disk.
    Cluster Host ob_data_io_read_time ms The average time consumed by each read I/O operation on the data disk.
    Cluster Host ob_data_io_write_time ms The average time consumed by each write I/O operation on the data disk.
    Cluster Host ob_data_io_byte MiB The average I/O data size per second on the data disk.
    Cluster Host ob_data_io_read_byte MiB The I/O data size read per second on the data disk.
    Cluster Host ob_data_io_write_byte MiB The I/O data size written per second on the data disk.
    Cluster Host ob_data_io_util Percentage (%) The I/O busy ratio of the data disk.
    Cluster Host obcloud.metric_chart.host.data_disk_io_util_percent Percentage (%) The I/O utilization of the data disk.
    Cluster Host ob_host_real_time_iops count The real-time IOPS of the OceanBase host.
    Cluster Host ob_host_real_time_throughput MiB/s The real-time throughput of the OceanBase host.
    Cluster Host ob_host_iops_used_percent Percentage (%) The I/O utilization of the OceanBase host.
    Cluster Host ob_host_throughput_used_percent Percentage (%) The throughput utilization of the OceanBase host.
    Cluster Host ntp_offset_milliseconds ms The NTP clock offset.
    Cluster Host uptime s The available time.
    Cluster Host ob_process_exists - The status of the OceanBase process.

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