Hello @Richa Nagrath
When you're using the Function Consumption plan or Y1 plan, instances of the Azure Functions host are dynamically added and removed based on the number of incoming events. The Consumption plan is the fully serverless hosting option for Azure Functions.
The Consumption plan scales automatically, even during periods of high load. When running functions in a Consumption plan, you're charged for compute resources only when your functions are running. On a Consumption plan, a function execution times out after a configurable period of time.
The general recommendation is for each function app to have its own Consumption plan. However, if needed, function apps in the same region can be assigned to the same Consumption plan.
Keep in mind that there is a limit to the number of function apps that can run in a Consumption plan. Function apps in a given plan are all scaled together, so any issues with scaling can affect all apps in the plan.
https://learn.microsoft.com/uk-UA/azure/azure-functions/consumption-plan
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