We checked and set up the company's hypervisors for virtualization management, and updated server software. To increase fault-tolerance and uptime of existing servers we examined the current configurations and made necessary optimization changes in the configuration files. Our experts detected several obsolete servers and migrated projects to more powerful and secure servers without downtime, business interruption and impact on the company's workflow.

Apart from migration to new servers we also examined and updated the monitoring systems and implemented a new scheme of backup creation and storage to enhance data integrity and security which is a crucial process for a development company who deals with tons of customers' data.

To ensure comprehensive management of the entire infrastructure we described it with IaC tools: Terraform, Ansible, and Salt from SaltStack. This will help to keep track and update the infrastructure when necessary.

Upon completion of the examination works, we provided a detailed infrastructure diagram with a description of components location, detected bottlenecks subject to further optimization and presented growth areas.