Apache problem can affect the entire server. With the Apache problem, this seems to have been encountered less frequently but it has occurred several times in the last few days. # grep 'MaxRequestWorkers' /usr/local/apache/logs/error_log [Tue Nov 18 17:27:00.590507 2025] [mpm_prefork:error] [pid 3243:tid 3243] AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting [Wed Nov 19 11:28:39.530182 2025] [mpm_prefork:error] [pid 3231:tid 3231] AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting [Fri Nov 21 20:03:31.287851 2025] [mpm_prefork:error] [pid 3054:tid 3054] AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting The current Apache limits are shown below, which are also set to the default values. # grep -Ei "(MaxRequestWorkers|ServerLimit)" /etc/apache2/conf/httpd.conf ServerLimit 256 MaxRequestWorkers 150 The foll...