try fix

Author: bymoye

frameworks/Python/blacksheep/app.py

@@ -16,7 +16,7 @@
 READ_ROW_SQL = 'SELECT "id", "randomnumber" FROM "world" WHERE id = $1'
 WRITE_ROW_SQL = 'UPDATE "world" SET "randomnumber"=$1 WHERE id=$2'
 ADDITIONAL_ROW = [0, "Additional fortune added at request time."]
-MAX_CONNECTIONS = 1900 
+MAX_CONNECTIONS = 1200 
 CORE_COUNT = multiprocessing.cpu_count()
 WORKER_PROCESSES = CORE_COUNT
 MAX_POOL_SIZE = max(1, MAX_CONNECTIONS // WORKER_PROCESSES)