Thank you all for responding, I managed to solve the issue. The problem was, I created a free app service long time ago, then i created the other one without noticing that both these app services uses same app service plan. I scaled up the plan through one app service and the effects took place in all other app services. This then automatically turned on the AlwaysOn feature in all app services in that plan. Though this case I went back to my app service to scale it down and I turned off the AlwaysOn feature but still it was On in other app services.
Thank You