성공 사례: 고객사의 클라우드 플랫폼 비용을 60% 절감하도록 지원했습니다.

In theory, not closing an unwanted instance is equal to leaving the lights of a room on, when not in use. These unnecessary instances, or rather "zombie" instances may continue running 24/7, even though no one is actually using them overnight or on the weekends and add up to your bill.

Often when companies are not well aware of all kinds of instances and functionalities, they end up using a wrong instance for their application. Therefore, it is of prime importance to know about the various instances offered by the cloud service provider before deploying your service.

Reserved, spot instances or another discount program could save a lot of money for cloud users. Buying in bulk assures of a lower cost than buying bits and pieces. Always be on the lookout for potential price reductions and discounts and grab the opportunity before it ceases to exist.

A centralized storage management is being implemented in most organizations today because of its multiple benefits. It is much easier to manage and monitor cloud usage using a central server. Cloud services must have policy enforcement to reduce the risks that inevitably come from decentralized acquisition of cloud services.

Serverless computing services, such as AWS Lambda, take away the need for developers or other IT staff to configure or manage cloud instances. The developer simply writes the code for the application, and the cloud service handles all the details of infrastructure deployment. That saves a tremendous amount of time, which in turn, reduces operating expenses.

Containers have become an integral part of the deployment and testing process of all IT products because of the various benefits such as efficiency, simplicity, maintainability, portability and multi-cloud platforms. The most popular containers in use today are Kubernetes and Docker. Often used by IT teams taking DevOps approaches, containers package applications together with all their dependencies, making them easier to deploy, manage and/or migrate from one environment to another.

NAT traffic will charge you a large amount if you have a high traffic application and some of them communicate using a public access network. Instead, we need to use a private network for internal communication, including accessing 3rd party databases like Atlas or ElasticSearch.