Congestion control is one of the biggest challenges faced by networks, and is enlarged in current data centers due to its large scale and variety of applications. Generally, different kinds of applications prefer different congestion control solutions. However, current mechanisms often exploit customized framework and require dedicated modules to realize certain functions, then deploying multiple solutions at the same time or reloading another solution when a new application is served is almost impossible. To address this problem, this paper proposes a solely table-based congestion control framework which is compatible with most of the current congestion control solutions. We implement the prototype with Open vSwitch, and the experiments results show that the proposed Stem could achieve the above claimed benefits with negligible overhead.