1. Components to migrate on to cloud

 Information of the client:

● Offices in US, Europe, Asia Pacific, Singapore

● Products are mainly small parts for precision toolings

● Transactions are only made online by registered

users on a single portal

● Fulfillment department to handle customer service

● 25 000 registered users with an average of 50 000

orders daily

● Peak period are april, november and december with a

minimum spike of 50% (around 75 000)

Current resources:

● On-premise 2 tier client-server architecture

● All IBM Lenovo Think Server TS450 Tower Servers

have 64GB worth of memory and runs on a quad core

Intel Xeon E3-1225 v5 processor

● First tier of 2 tier client-server runs on Microsoft SQL

server 2019 which is the application itself

● Second tier of 2 tier client-server runs on ASP.NET

which is the web application

● Starhub fibre broadband of 100MBps

Issues faced:

● Aging servers

● Frequent hard disc failure and power outage

● Difficulties processing orders especially during the 3

months of spike

Solutions:

● To change on-premises servers to Software as a

Service(SaaS)so as to accommodate the spikes

during apr, nov, dec

● Upgrade the current servers increasing the storage

memory and processor speed allowing smoother flow

online

● Keeping the fulfillment department, even though its

additional cost, helps the company lessen the

workload.