Add information about profiling data lifetime

Author: xenolinux

modules/node-observability-run-profiling-query.adoc

@@ -6,7 +6,7 @@
 [id="running-profiling-query_{context}"]
 = Running the profiling query
 
-To run the profiling query, you must create a `NodeObservabilityRun` resource. The profiling query is a blocking operation that fetches CRI-O and Kubelet profiling data for a duration of 30 seconds. After the profiling query is complete, you must retrieve the profiling data inside the container file system `/run/node-observability` directory.
+To run the profiling query, you must create a `NodeObservabilityRun` resource. The profiling query is a blocking operation that fetches CRI-O and Kubelet profiling data for a duration of 30 seconds. After the profiling query is complete, you must retrieve the profiling data inside the container file system `/run/node-observability` directory. The lifetime of data is bound to the agent pod through the `emptyDir` volume, so you can access the profiling data while the agent pod is in the `running` status.
 
 [IMPORTANT]
 ====