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Apstra Flow Scaling Considerations
The Apstra Flow virtual images are available in three sizing options, plus an additional option for creating custom extra-large deployments. Table 1 describes the available sizing options and memory requirements.
*Image Size | Required Memory Size | Number of Supported Devices |
---|---|---|
Small Up to 5,000 FPS | 8 vCPU, 32 GB memory, 4 TB disk | Typically, up to 25 devices at an average of 200 FPS per device. |
Medium Up to 10,000 FPS | 16 vCPU, 64 GB memory, 4 TB disk | Typically, up to 50 devices at an average of 200 FPS per device |
Large Up to 15,000 FPS | 24 vCPU, 64 GB memory, 4 TB disk | Typically, up to 75 devices at an average of 200 FPS per device |
X-Large (custom) | N/A | Greater than 15,000 FPS. If you have an extra-large or custom deployment, we recommend that you create a multinode cluster. See Create an OpenSearch Multinode Cluster (Optional). |
*Image size is calculated at an average number of flows per second (FPS) that the collector receives.