Merge pull request #40549 from kquinn1204/BZ-2039742

BZ:2039742 - Adding warning about exec probes

Author: stevsmit

modules/cnf-provisioning-real-time-and-low-latency-workloads.adoc

@@ -10,6 +10,11 @@ Many industries and organizations need extremely high performance computing and
 
 The cluster administrator can use this performance profile configuration to make these changes in a more reliable way. The administrator can specify whether to update the kernel to kernel-rt (real-time), reserve CPUs for cluster and operating system housekeeping duties, including pod infra containers, and isolate CPUs for application containers to run the workloads.
 
+[WARNING]
+====
+The usage of execution probes in conjunction with applications that require guaranteed CPUs can cause latency spikes. It is recommended to use other probes, such as a properly configured set of network probes, as an alternative. 
+====
+
 [id="performance-addon-operator-known-limitations-for-real-time_{context}"]
 == Known limitations for real-time