zachliu commented on issue #49650:
URL: https://github.com/apache/airflow/issues/49650#issuecomment-2836013393

   this is the cpu/memory metrics of the dag-processor at the time when the 
process reboots (not the k8s pod but the process `exec airflow dag-processor` 
itself)
   
   
![Image](https://github.com/user-attachments/assets/1b5b9c23-28ea-4d23-a202-14838e43c961)
   
   damn thing is i couldn't find any error messages at these moments. i 
searched all these keywords:
   * oom
   * errno
   * health
   * heart
   * failed
   * lost
   * zombie
   * exit
   * etc.
   
   almost like something scheduled the reboots but my `[dag_processor]` section 
of the `airflow.cfg` is entirely default: 
https://github.com/apache/airflow/blob/40cb51d135094c6eca7c69e75fb192f9d1113bde/airflow-core/src/airflow/config_templates/config.yml#L2426-L2597
   


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