time="2026-11-09T15:09:07.375+00:00" level=warning msg="Configuration warning: unknown environment variable COLUMNS=100" time="2026-11-09T15:09:07.375+00:00" level=warning msg="Configuration warning: unknown environment variable NO_COLOR=1" time="2026-11-09T15:09:07.375+00:00" level=warning msg="Configuration warning: unknown environment variable PAGER=cat" time="2026-11-09T15:09:07.375+00:00" level=warning msg="Configuration warning: unknown environment variable MANPAGER=cat" time="2026-11-09T15:09:07.375+00:00" level=warning msg="Configuration warning: unknown environment variable GIT_PAGER=cat" time="2026-11-09T15:09:07.375+00:00" level=error msg="Configuration error: cannot stat /etc/clickhouse-server/default-config.xml: stat /etc/clickhouse-server/default-config.xml: no such file or directory"