What Can I Do if the Memory Is Insufficient?

Symptom

• The deployment or upgrade of a real-time service fails and information similar to the following is displayed in the event.
  Figure 1 Example 1 of a message indicating insufficient memory
  

• An alarm is generated for a running service, and the following suggestion is displayed in the event: "Insufficient memory, please increase memory."
  Figure 2 Example 2 of a message indicating insufficient memory
  

Possible Causes

• If this message is displayed during deployment or upgrade, the memory size of the chosen compute node is insufficient for the application deployment, and you need to increase the memory.
• If an alarm is generated for a running service, memory overflow occurs due to code problems, or the service usage is too large so the memory requirement increases.

Solution

• When deploying or upgrading a real-time service, select a compute node with larger memory.
  Figure 3 Compute node specifications
  

• If an alarm is generated for a running service, check whether memory overflow occurs due to code problems, or more memory is required due to heavy service usage. If more memory is required, upgrade the real-time service and select a compute node with larger memory.