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All the estimates projected are based on tests performed for 24 hours on single Kubernetes namespace/single cluster with multiple concurrent users and a shared RDS for Bahmni Lite 1.0 release.

Table of Contents
minLevel1
maxLevel7

Cost Estimation Sheet with Results

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titleHardware used for Testing

Hardware Used For Testing

Node (EC2: t3-large)

  • RAM 8GB

  • 2 vCPU

  • AWS LINUX x86_64

  • Max pods supported: 35

Database (AWS RDS service: db.t3.xlarge)

  • RAM 16GB,

  • 4 vCPU (2 core, 2.5 GHz Intel Scalable Processor)

  • 100GB Secondary storage

  • MySQL, max_connections = 1304

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  1. If the expected patient / traffic load matches the test data then, on the same hardware you can run up to 20 clinics (2 users per clinic) or 10 clinics (4 users per clinic).

  2. If the expected patient / traffic load is LESS than 75% of the above test, then you can likely run up to 24+ clinics (with 2 users-per-clinic) or 12+ clinics (4 users per clinic).

Cost Estimation

Comprehensive approximate estimates are found in this document

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Larger cluster (approx 70 concurrent users)

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Expand
titleHardware for this test

Hardware

Node (EC2: m5-xlarge)

  • RAM 16GB

  • 4 vCPU

  • AWS LINUX x86_64

  • Max pods supported: 58

Database (AWS RDS service: db.t3.xlarge)

  • RAM 16GB,

  • 4 vCPU (2 core, 2.5 GHz Intel Scalable Processor)

  • 100GB Secondary storage

  • MySQL, max_connections = 1304

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