HCL CDP Hardware Sizing Details

This section recommends hardware configuration for HCL CDP optimized to handle 100 Transactions Per Second (TPS).

This hardware sizing guide outlines the recommended system requirements for HCL CDP designed to handle 100 Transactions Per Second (TPS).

The provided configuration has been tested to support the desired TPS, ensuring high availability, fault tolerance, and optimal resource utilization under typical workloads. This guide will help in selecting the appropriate hardware components—such as CPU, memory, storage, and network resources—required to meet performance benchmarks and provide a smooth operational experience.

Disclaimer - This guide illustrates the minimal hardware sizing requirement, based on various assumptions. This guide does not replace the need for specific Infrastructure details before the deployment. The mentioned consumptions are based on a specific scenario and hardware. Proper estimation should be done before buying the hardware. On top of the suggested hardware, appropriate buffer should be added for any expected peak/future load.

Table 1. Master Node Hardware Configuration
Attribute Capacity Allocatable
CPU 12 11500m
Ephemeral Storage 261553132Ki 239973624229
Hugepages (1Gi) 0 0
Hugepages (2Mi) 0 0
Memory 32865360Ki 31714384Ki
Pods 250 250
Table 2. Worker Node Hardware Configuration
Attribute Capacity Allocatable
CPU 16 15500m
Ephemeral Storage 313981932Ki 288292006229
Hugepages (1Gi) 0 0
hugepages (2Mi) 0 0
Memory 32864336Ki 31713360Ki
Pods 250 250