diff --git a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/scheduling/TestStandardProcessScheduler.java b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/scheduling/TestStandardProcessScheduler.java
index 05eb782729..770bb477d0 100644
--- a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/scheduling/TestStandardProcessScheduler.java
+++ b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/scheduling/TestStandardProcessScheduler.java
@@ -414,11 +414,11 @@ public class TestStandardProcessScheduler {
         LongEnablingService ts = (LongEnablingService) serviceNode.getControllerServiceImplementation();
         ts.setLimit(3000);
         scheduler.enableControllerService(serviceNode);
-        Thread.sleep(100);
+        Thread.sleep(500);
         assertTrue(serviceNode.isActive());
         assertEquals(1, ts.enableInvocationCount());
 
-        Thread.sleep(100);
+        Thread.sleep(500);
         scheduler.disableControllerService(serviceNode);
         assertFalse(serviceNode.isActive());
         assertEquals(ControllerServiceState.DISABLING, serviceNode.getState());
diff --git a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestInvokeHttpSSL.java b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestInvokeHttpSSL.java
index b3cd9dc7a2..655492f219 100644
--- a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestInvokeHttpSSL.java
+++ b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestInvokeHttpSSL.java
@@ -47,6 +47,8 @@ public class TestInvokeHttpSSL extends TestInvokeHttpCommon {
         server = createServer();
         server.startServer();
 
+        // Allow time for the server to start
+        Thread.sleep(500);
         // this is the base url with the random port
         url = server.getSecureUrl();
     }
@@ -64,6 +66,13 @@ public class TestInvokeHttpSSL extends TestInvokeHttpCommon {
         runner.enableControllerService(sslService);
         runner.setProperty(InvokeHTTP.PROP_SSL_CONTEXT_SERVICE, "ssl-context");
 
+        // Allow time for the controller service to fully initialize
+        Thread.sleep(500);
+
+        // Provide more time to setup and run
+        runner.setProperty(InvokeHTTP.PROP_READ_TIMEOUT, "30 secs");
+        runner.setProperty(InvokeHTTP.PROP_CONNECT_TIMEOUT, "30 secs");
+
         server.clearHandlers();
     }
 
diff --git a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestListenSyslog.java b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestListenSyslog.java
index ff147d7974..5fb26c8fab 100644
--- a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestListenSyslog.java
+++ b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestListenSyslog.java
@@ -126,6 +126,9 @@ public class TestListenSyslog {
         final ProcessContext context = runner.getProcessContext();
         proc.onScheduled(context);
 
+        // Allow time for the processor to perform its scheduled start
+        Thread.sleep(500);
+
         final int numMessages = 20;
         final int port = proc.getPort();
         Assert.assertTrue(port > 0);
diff --git a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestServer.java b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestServer.java
index 7e5dd7b7b8..4410ca50fc 100644
--- a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestServer.java
+++ b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestServer.java
@@ -70,6 +70,8 @@ public class TestServer {
     private void createConnector() {
         final ServerConnector http = new ServerConnector(jetty);
         http.setPort(0);
+        // Severely taxed environments may have significant delays when executing.
+        http.setIdleTimeout(30000L);
         jetty.addConnector(http);
     }
 
@@ -100,6 +102,8 @@ public class TestServer {
 
         // set host and port
         https.setPort(0);
+        // Severely taxed environments may have significant delays when executing.
+        https.setIdleTimeout(30000L);
 
         // add the connector
         jetty.addConnector(https);