Issue 502, 504 on all site

[Kingsley]

Hello;

I do not know what is happening to just me with plesk, i only have 15 domains on the server but this issue keep coming up everytime....

this was early in the morning and it was down for 5hrs.

[Tue Aug 15 13:57:49.483585 2017] [core:notice] [pid 3752] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Fri Aug 18 23:39:59.261944 2017] [mpm_prefork:error] [pid 3752] AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting

Here is this afternoon 8hrs.

[Sat Aug 19 17:20:24.223537 2017] [mpm_event:notice] [pid 29474:tid 140472279005312] AH00489: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips mod_fcgid/2.3.9 configured -- resuming normal operations
[Sat Aug 19 17:20:24.223586 2017] [core:notice] [pid 29474:tid 140472279005312] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sat Aug 19 17:22:24.610930 2017] [mpm_event:notice] [pid 29474:tid 140472279005312] AH00492: caught SIGWINCH, shutting down gracefully
[Sat Aug 19 17:22:28.969832 2017] [core:notice] [pid 30499:tid 140305426126976] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Sat Aug 19 17:22:28.976036 2017] [suexec:notice] [pid 30499:tid 140305426126976] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)

 

[themew]

Apache keeps going down: server reached MaxRequestWorkers setting

 

[Kingsley]

Apache keeps going down: server reached MaxRequestWorkers setting

I have increased to 400