hello everyone,
i receive log entries via fluent bit for cpu, mem, and other application logs. i'm having a hard time to understand how to visualize and aggregate these. for example, i have log entries like this:
{
"body": "{\"cpu0.p_cpu\":0.5,\"cpu0.p_system\":0,\"cpu0.p_user\":0.5,\"cpu1.p_cpu\":0.5,\"cpu1.p_system\":0.1,\"cpu1.p_user\":0.4,\"cpu_p\":0.55,\"environment\":\"production\",\"hostname\":\"cf-production-app-02\",\"system_p\":0.05,\"user_p\":0.5}",
"id": "2nsj5xS7GmYAZ0LzWrZ582QWqbQ",
"timestamp": "2024-10-24T11:14:57.298656942Z",
"attributes": {},
"resources": {},
"severity_text": "",
"severity_number": 0,
"span_id": "",
"trace_flags": 0,
"trace_id": ""
}
how can i, say, create a simple "value" panel that shows me the average for
system_p
over the selected time period? the problem is that i cannot use
Avg
in the query builder with a sub-field of body it seems. i cannot set
Avg
-
body.system_p
. i get a 500. only thing i have managed is displaying the amount of log entries, but nothing about the
content of an entry.
i'm using self-hosted signoz and ingest logs via the otel-collector on port 4318.
i'm very thankful for a hint! 🙂
