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:Functional characteristics

Last Updated:Jan 11, 2023

The suggestions of intelligent advisor cover four aspects: security, performance, stability and cost. Each item supports multiple patrol items, and the patrol items will continue to expand with the iterative R&D of the product (the following examples illustrate some patrol items).

Ensuring security

Real time scanning to protect the security of instances.

DDoS protection check

security

When the server's network traffic exceeds a certain threshold (such as being attacked), the instance's traffic will enter the cleaning or black hole, causing the server to be unable to log in remotely.

All

Risks related to ECS security group port settings

security

If the security group port of ECS is excessively open, it is vulnerable to direct attacks by attackers/scanners.

ECS

Risks related to RDS white list authorization

security

If the RDS white list is not properly authorized, it is easy to cause the attack risk caused by authorization abuse.

RDS

Performance improvement

According to the instance operation and best practices, targeted performance improvement.

Suggestions on RDS configuration upgrade

performance

According to the historical performance of the database, the subsequent performance trend of the database can be predicted. Give reasonable specifications in advance before performance bottlenecks occur.

RDS

Suggestions on database indexing

performance

Mining missing indexes based on SQL audit data to improve database performance.

RDS

Suggestions for database SQL optimization

performance

On the premise of maintaining the original semantics, rewrite SQL to enable the database to execute SQL statements faster.

RDS

Slow SQL check

performance

Check the number of slow SQL in the user RDS instance.

RDS

RDS read/write separation recommendation

performance

The user application program only needs to connect a separate read/write address to read and write data. The read/write separation function will automatically send the write request to the primary instance, and send the read request to each read-only instance according to the weight set by the user.

RDS

RDS short connection optimization

performance

In case of high concurrency, buffer at the agent layer to reduce the impact on the DB layer and ensure the database connection performance.

RDS

Stability maintenance

Maintain the running stability of the instance through multi-directional monitoring.

Instance Expiration Alert

Stability

According to the instance status, if an instance is found to expire within 15 days or less, a backup or renewal recommendation is given to avoid the instance being unavailable.

ECS, RDS

Account arrearage check

Stability

Check the account arrears and give recharge suggestions to avoid that relevant resources cannot be accessed due to arrears and affect online business.

ECS, RDS, SLB, OSS, CDN

Check if ECS resources are full

Stability

Check the CPU utilization of the ECS instance for nearly 30 minutes, and provide analysis tools and processing suggestions before the performance bottleneck occurs.

ECS

Cost reduction

According to the operation situation, give configuration suggestions with higher cost performance ratio to reduce user costs.

Suggestions on change of payment mode

Cost

It can detect the pay as you go instances that cost a lot. Based on the price calculation, it is recommended to change to the monthly package mode to save costs for users.

RDS