Help Center/ Application Service Mesh/ Service Overview/ Recommended Node Specifications
Updated on 2023-07-03 GMT+08:00

Recommended Node Specifications

Recommended Specifications for Exclusive Nodes:

The performance of ASM is closely related to the cluster control plane (master nodes). Select appropriate node specifications based on your service requirements.

Total QPS (requests per second)

0-20,000

20,000-60,000

Specifications

8 vCPUs and 16 GB memory

16 vCPUs and 32 GB memory

  • The total QPS is the sum of requests of all services in all applications per second in a cluster.
  • The function of recommending a proper amount of memory resources on the control plane based on the number of application service instances is coming soon.

ingressgateway Resource Consumption Reference

The resource consumed by each ingressgateway pod is affected by the connection type, number of connections, and QPS. For details, see the following tables:

Table 1 Memory consumption of persistent connections

Connections

Memory Usage (MB)

1

0.055

1,000

55

10,000

550

Table 2 CPU and memory usage of short connections

QPS

CPU Usage (m)

Memory Usage (MB)

100

30

100

1,000

300

100

10,000

3,000

150

The preceding data is for reference only. The actual resource consumption depends on the actual service model.