# I am currently deploying one Rasa instance in a productive environment. But how many concurrent users can be handled by a single Rasa instance? and I am expecting more then 1000 concurrent users

**URL:** <https://forum.rasa.com/t/i-am-currently-deploying-one-rasa-instance-in-a-productive-environment-but-how-many-concurrent-users-can-be-handled-by-a-single-rasa-instance-and-i-am-expecting-more-then-1000-concurrent-users/42334>\
**Category:** Rasa Open Source\
**Created:** [April 12, 2021, 6:56am UTC](https://forum.rasa.com/t/i-am-currently-deploying-one-rasa-instance-in-a-productive-environment-but-how-many-concurrent-users-can-be-handled-by-a-single-rasa-instance-and-i-am-expecting-more-then-1000-concurrent-users/42334 "2021-04-12T06:56:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![skydheere](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/skydheere/32/14352_2.png) [@skydheere](https://forum.rasa.com/u/skydheere)\
**Post date:** [April 12, 2021, 6:56am UTC](https://forum.rasa.com/t/i-am-currently-deploying-one-rasa-instance-in-a-productive-environment-but-how-many-concurrent-users-can-be-handled-by-a-single-rasa-instance-and-i-am-expecting-more-then-1000-concurrent-users/42334/1 "2021-04-12T06:56:21Z")

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I am currently deploying one Rasa instance in a productive environment. But how many concurrent users can be handled by a single Rasa instance? and I am expecting more then 1000 concurrent users.

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**Author:** ![mloubser](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/mloubser/32/13021_2.png) [@mloubser](https://forum.rasa.com/u/mloubser)\
**Post date:** [April 12, 2021, 12:56pm UTC](https://forum.rasa.com/t/i-am-currently-deploying-one-rasa-instance-in-a-productive-environment-but-how-many-concurrent-users-can-be-handled-by-a-single-rasa-instance-and-i-am-expecting-more-then-1000-concurrent-users/42334/2 "2021-04-12T12:56:08Z")

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A single rasa OSS node can handle up to 20 transactions per second, which equates to ~250 concurrent users, if you assume each user sends a message every 12 seconds or so. If your users don’t behave that way, your case could be different.

What do you mean by “concurrent users” in this case? 1000 is quite high in general.

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**Author:** ![chensaics](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/chensaics/32/16368_2.png) [@chensaics](https://forum.rasa.com/u/chensaics)\
**Post date:** [March 9, 2022, 12:31pm UTC](https://forum.rasa.com/t/i-am-currently-deploying-one-rasa-instance-in-a-productive-environment-but-how-many-concurrent-users-can-be-handled-by-a-single-rasa-instance-and-i-am-expecting-more-then-1000-concurrent-users/42334/3 "2022-03-09T12:31:50Z")

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> [@mloubser](#):
>
> A single rasa OSS node can handle up to 20 transactions per second

May I know what are the probable OSS envs parameters ( to get the 20 TPS per rasa node)?