Random Data Base Drop In Docker Container.

[rranjangupta]

Description:
I encountered a series of errors and failures on the PostgreSQL server, possibly indicating various issues with the system setup or configurations. Below is a log of the errors encountered:

Server Information:

PostgreSQL Version: 16.0 (Debian 16.0-1.pgdg120+1)
OS: Debian 12.2.0, 64-bit
Error Messages:

Logs indicate missing executables (pkill, ufw, iptables, curl, etc.).
Permission denied errors (/etc/sysctl.conf, /usr/local/bin/curl, /etc/ld.so.preload, etc.).
Invalid length of startup packets.
Connection/authentication failures for various users (postgres, KRwc, etc.).
Database "orchestrator" does not exist.
Actions Tried:

Attempts to execute various commands that resulted in failures.
Connection attempts with different protocols showing "unsupported frontend protocol."
Impact:

The errors seem to affect database connectivity, user authentication, and system commands, potentially impacting system stability and functionality.
Suspected Causes:

Missing executables, permission issues on critical files, incorrect configurations in PostgreSQL or system-wide settings.

postgresql-2023-12-01_080337.log