Dear srinivas,
There are several good yoga institutions around and you can definitely find a lot of peace there. You don't need to renounce the world. Start seriously with some sadhna and see where it takes you. You just need to spend thirty minutes everyday and you will see a big change. After this you may decide what to do with the rest of your life. Here are some pointers:
1. Ramakrishna mission
2. Divine life society
3. Bihar school of yoga
4. Art of living foundation
5. vipassana
Start with one which you find most suitable for you. You will see a big difference with a steady practice in 3 months.
With best wishes.
