[EBPF] Add more recognized error types to KMT (#29365)

test/new-e2e/system-probe/errors.go

@@ -47,6 +47,8 @@ const (
 	ec2StateChangeTimeoutError
 	ioTimeout
 	tcp22ConnectionRefused
+	ec2InstanceCreateTimeout
+	ddAgentRepoFailure
 )
 
 type handledError struct {
@@ -104,6 +106,18 @@ var handledErrorsLs = []handledError{
 		metric:      "ssh-connection-refused",
 		action:      retryStack | emitMetric,
 	},
+	{
+		errorType:   ec2InstanceCreateTimeout,
+		errorString: "creating EC2 Instance: operation error",
+		metric:      "ec2-instance-create-timeout",
+		action:      retryStack | emitMetric,
+	},
+	{
+		errorType:   ddAgentRepoFailure,
+		errorString: "Failed to update the sources after adding the Datadog repository.",
+		metric:      "apt-dd-agent-repo-failure",
+		action:      emitMetric,
+	},
 }
 
 type retryHandler struct {