Login response time #8484

• ABP Framework version: v8.3.1
• UI Type: Angular
• Database System: EF Core (PostgreSQL)
• Tiered (for MVC) or Auth Server Separated (for Angular): no/yes
• Exception message and full stack trace: N.A
• Steps to reproduce the issue: N.A

In our application, I have observed that the time taken to pre-login to the website and to log in for these below requests is on the higher side.

• On 1st attempt

• https://api-product.qa.tasconnect.net/api/abp/application-configuration?includeLocalizationResources=false 5.1 sec (pre-login)

• https://api-product.qa.tasconnect.net/api/abp/application-localization?cultureName=en&onlyDynamics=false 1.29 sec (pre-login)

• https://identity-product.qa.tasconnect.net/connect/token 5.86 sec

• https://api-product.qa.tasconnect.net/api/abp/application-configuration?includeLocalizationResources=false 2.02 sec

• https://api-product.qa.tasconnect.net/api/abp/application-localization?cultureName=en&onlyDynamics=false 2.20 sec

• On 2nd attempt

• https://api-product.qa.tasconnect.net/api/abp/application-configuration?includeLocalizationResources=false 1.03 sec (pre-login)

• https://api-product.qa.tasconnect.net/api/abp/application-localization?cultureName=en&onlyDynamics=false 1.67 sec (pre-login)

• https://identity-product.qa.tasconnect.net/connect/token 1.22 sec

• https://api-product.qa.tasconnect.net/api/abp/application-configuration?includeLocalizationResources=false 1.68 sec

• https://api-product.qa.tasconnect.net/api/abp/application-localization?cultureName=en&onlyDynamics=false 2.22 sec

• On 3rd attempt

• https://api-product.qa.tasconnect.net/api/abp/application-configuration?includeLocalizationResources=false 1.26 sec (pre-login)

• https://api-product.qa.tasconnect.net/api/abp/application-localization?cultureName=en&onlyDynamics=false 1.95 sec (pre-login)

• https://identity-product.qa.tasconnect.net/connect/token 1.48 sec

• https://api-product.qa.tasconnect.net/api/abp/application-configuration?includeLocalizationResources=false 1.66 sec

• https://api-product.qa.tasconnect.net/api/abp/application-localization?cultureName=en&onlyDynamics=false 1.89 sec

Is there a way where we can optimize it to milliseconds? Could you please help us explore the cause of this delay?