It does unnecessary download inside Kubernetes

[barislegion]

When I run container on my local I get only the response from my end point. But inside Kubernetes I see unnecessary download output as if I added -o to my commands but I didn't. So I can't get clear JSON output from my REST endpoint.

Kubernetes: 1.23.x
image: curlimages/curl:8.10.1

I use it with Kubernetes cronjobs.

apiVersion: batch/v1
kind: CronJob
metadata:
  name: hello
spec:
  schedule: "* * * * *"
  successfulJobsHistoryLimit: 3
  failedJobsHistoryLimit: 1
  concurrencyPolicy: Forbid
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: curl-job
            image: curlimages/curl:8.10.1
            imagePullPolicy: IfNotPresent
            args:
            - -X
            - POST
            - https://my-api-end-point
          restartPolicy: OnFailure

[JimFuller-RedHat]

with little information am almost certain to conclude this is unrelated to curl or the container but if you provide output and a bit more description of what curl is posting we can maybe guess ...