[Sun Mar 22 17:36:21 2026] Unsafe core_pattern used with fs.suid_dumpable=2.
                           Pipe handler or fully qualified core dump path required.
                           Set kernel.core_pattern before fs.suid_dumpable.
[Sun Mar 22 17:41:44 2026] ptrace attach of ""[28320] was attempted by "/usr/bin/clickhouse-keeper-client -q get '/keeper/api_version'"[28332]