diff --git a/generator/resources/ec2_linux_test_matrix.json b/generator/resources/ec2_linux_test_matrix.json
index 5e5d8faec..1c60fe6fa 100644
--- a/generator/resources/ec2_linux_test_matrix.json
+++ b/generator/resources/ec2_linux_test_matrix.json
@@ -109,17 +109,6 @@
     "binaryName": "amazon-cloudwatch-agent.rpm",
     "family": "linux"
   },
-  {
-    "os": "rhel8",
-    "username": "ec2-user",
-    "instanceType":"t3a.medium",
-    "installAgentCommand": "go run ./install/install_agent.go rpm",
-    "ami": "cloudwatch-agent-integration-test-rhel8-base*",
-    "caCertPath": "/etc/ssl/certs/ca-bundle.crt",
-    "arc": "amd64",
-    "binaryName": "amazon-cloudwatch-agent.rpm",
-    "family": "linux"
-  },
   {
     "os": "ol7",
     "username": "ec2-user",
@@ -153,17 +142,6 @@
     "binaryName": "amazon-cloudwatch-agent.rpm",
     "family": "linux"
   },
-  {
-    "os": "centos-stream-8",
-    "username": "cloud-user",
-    "instanceType":"t3a.medium",
-    "installAgentCommand": "go run ./install/install_agent.go rpm",
-    "ami": "cloudwatch-agent-integration-test-centos-stream-8*",
-    "caCertPath": "/etc/ssl/certs/ca-bundle.crt",
-    "arc": "amd64",
-    "binaryName": "amazon-cloudwatch-agent.rpm",
-    "family": "linux"
-  },
   {
     "os": "sles-12",
     "username": "ec2-user",