Problem of high traffic on my app- always slowed down server

hello sir I can understand the increase craze of cricket in this world cup which help in increasing users day by day, the server is most important part in handling the request of users in every second and so we can migrate your whole webapp to another cloud server so that it will be helpful for performance in your website. we also customize some code for smooth data communication between server and client. Please reply with details.

 Over 7 years of IT experience in various domains as Developer that includes Database Design and Development, Microsoft BI Solutions, ETL Development, Data warehouse Implementation, Report Development using SQL Server 2014/2012/2008R2/2008, SSAS, SSIS, SSRS and TSQL.  Extensive experience in Database development for OLAP Systems (SSAS, SSIS, SSRS) using SQL Server 2016/2014/2012/2008R2/2008.  Extensive experience in Analysis services development (both star and snow flake schemas) of multi-dimensional models and tabular models using SQL Server 2014/2012/2008R2/2008.  Extensive ETL experience using SSIS for Data Extractions, Transformations and Loads.  Extensive experience in providing Enterprise Reporting solutions using SSRS 2014/2012/2008R2/2008.  Have hands on experience in .Net(C# as well as VB Script).  Hands on experience in analytics tools like Power BI and MicroStrategy (version 10.2) tools.  Have hands on experience in automation of the daily tasks by using PowerShell.  Hands on experience in all phases of SDLC (software development life cycle) and SCRUM involving Requirement analysis, Software design, development, implementation, testing, maintenance.