We have an application with 2000-3000 concurrent users. When the system is under load we are getting Timeout waiting for connection from pool. This appears to be http connection pool and not database connection pool. Any thoughts or guidance is appreciated. Timeout waiting for connection from pool 2022-04-22T15:09:07.396383 [APP/PROC/WEB/0] at BulkInventorySearch.SUB_InvokeBulkSearchAPI (CallRest : 'Call REST (POST)') 2022-04-22T15:09:07.396608 [APP/PROC/WEB/0] Advanced stacktrace: 2022-04-22T15:09:07.396757 [APP/PROC/WEB/0] java.security.PrivilegedActionException: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool 2022-04-22T15:09:07.396936 [APP/PROC/WEB/0] at com.mendix.integration.actions.microflow.RestCallAction.execute(RestCallAction.scala:79) 2022-04-22T15:09:07.396969 [APP/PROC/WEB/0] Timeout waiting for connection from pool 2022-04-22T15:09:07.397080 [APP/PROC/WEB/0] at BulkInventorySearch.IVK_GetBulkPricing (SubMicroflow : 'SUB_InvokeBulkSearchAPI') 2022-04-22T15:09:07.397173 [APP/PROC/WEB/0] at com.mendix.integration.actions.microflow.RestCallAction.execute(RestCallAction.scala:79) 2022-04-22T15:09:07.397783 [APP/PROC/WEB/0] Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: java.security.PrivilegedActionException: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool
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