Hi Sameh,
Here you can find how this Instana feature works:
https://www.ibm.com/docs/en/instana-observability/current?topic=apis-host-agent-rest-api#event-sdk-web-service
The information you see in the UI is controlled on what you're sending to the API in Title and Text (aka Description)
So, from your server you need to send something like this:
curl -XPOST http://localhost:42699/com.instana.plugin.generic.event -H "Content-Type: application/json" -d '{"title":"server1_Memory 17% physical memory used 1:27PM 12/15/24", "text": "HERE goes the complete description as the screenshot", "duration": 60000, "severity": 5}'
Not sure if your other monitoring software can do the parsing (or customize the payload) and then send the information you need to Instana, this because Instana just expects that information only.
Hope this helps.