diff --git a/tests/stress_tests/.automation/unittests/nightly_configs/desktop_test_config.xml b/tests/stress_tests/.automation/unittests/nightly_configs/desktop_test_config.xml
index fdb3e2746ca1ad..fc2ed5cba5cce6 100644
--- a/tests/stress_tests/.automation/unittests/nightly_configs/desktop_test_config.xml
+++ b/tests/stress_tests/.automation/unittests/nightly_configs/desktop_test_config.xml
@@ -1,6 +1,7 @@
 <attributes>
     <processes>
         <value>1</value>
+        <value>2</value>
     </processes>
     <threads>
         <value>1</value>
diff --git a/tests/stress_tests/.automation/unittests/nightly_configs/myriad_test_config.xml b/tests/stress_tests/.automation/unittests/nightly_configs/myriad_test_config.xml
index 979194a991ac26..b2f9a839233f88 100644
--- a/tests/stress_tests/.automation/unittests/nightly_configs/myriad_test_config.xml
+++ b/tests/stress_tests/.automation/unittests/nightly_configs/myriad_test_config.xml
@@ -1,6 +1,7 @@
 <attributes>
     <processes>
         <value>1</value>
+        <value>2</value>
     </processes>
     <threads>
         <value>1</value>
diff --git a/tests/stress_tests/.automation/unittests/weekly_configs/desktop_test_config.xml b/tests/stress_tests/.automation/unittests/weekly_configs/desktop_test_config.xml
index 2ada874cccb268..6b3a23160700f8 100644
--- a/tests/stress_tests/.automation/unittests/weekly_configs/desktop_test_config.xml
+++ b/tests/stress_tests/.automation/unittests/weekly_configs/desktop_test_config.xml
@@ -1,6 +1,8 @@
 <attributes>
     <processes>
         <value>1</value>
+        <value>2</value>
+        <value>8</value>
     </processes>
     <threads>
         <value>1</value>
@@ -17,4 +19,4 @@
         <model name="alexnet" precision="FP32" source="omz" />
         <model name="mobilenet-ssd" precision="FP32" source="omz" />
     </models>
-</attributes>
\ No newline at end of file
+</attributes>