linux环境下安装的禅道相当频繁的出现崩溃，同时服务器也崩溃已解决 悬赏7积分

错误日志 /opt/zbox/logs/apache_error_log
[Sat Feb 04 00:03:17.638825 2017] [mpm_event:notice] [pid 1050:tid 139737890694912] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sat Feb 04 00:03:17.638939 2017] [core:notice] [pid 1050:tid 139737890694912] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Sat Feb 04 01:29:43.296683 2017] [core:warn] [pid 1050:tid 139737890694912] AH00045: child process 1052 still did not exit, sending a SIGTERM
[Sat Feb 04 01:29:43.296805 2017] [core:warn] [pid 1050:tid 139737890694912] AH00045: child process 1465 still did not exit, sending a SIGTERM
[Sat Feb 04 01:29:45.298931 2017] [core:warn] [pid 1050:tid 139737890694912] AH00045: child process 1052 still did not exit, sending a SIGTERM
[Sat Feb 04 01:29:45.299028 2017] [core:warn] [pid 1050:tid 139737890694912] AH00045: child process 1465 still did not exit, sending a SIGTERM
[Sat Feb 04 01:29:47.301143 2017] [core:warn] [pid 1050:tid 139737890694912] AH00045: child process 1052 still did not exit, sending a SIGTERM
[Sat Feb 04 01:29:47.301225 2017] [core:warn] [pid 1050:tid 139737890694912] AH00045: child process 1465 still did not exit, sending a SIGTERM
[Sat Feb 04 01:29:49.303333 2017] [core:error] [pid 1050:tid 139737890694912] AH00046: child process 1052 still did not exit, sending a SIGKILL
[Sat Feb 04 01:29:49.303418 2017] [core:error] [pid 1050:tid 139737890694912] AH00046: child process 1465 still did not exit, sending a SIGKILL
[Sat Feb 04 01:29:50.305736 2017] [mpm_event:notice] [pid 1050:tid 139737890694912] AH00494: SIGHUP received. Attempting to restart
[Sat Feb 04 01:29:50.345600 2017] [mpm_event:notice] [pid 1050:tid 139737890694912] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sat Feb 04 01:29:50.345691 2017] [core:notice] [pid 1050:tid 139737890694912] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Sat Feb 04 01:31:14.789707 2017] [mpm_event:notice] [pid 1050:tid 139737890694912] AH00494: SIGHUP received. Attempting to restart
[Sat Feb 04 01:31:14.825282 2017] [mpm_event:notice] [pid 1050:tid 139737890694912] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sat Feb 04 01:31:14.825313 2017] [core:notice] [pid 1050:tid 139737890694912] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Sat Feb 04 12:26:45.574916 2017] [core:warn] [pid 1201:tid 140099850827520] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Sat Feb 04 12:26:45.578302 2017] [mpm_event:notice] [pid 1201:tid 140099850827520] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sat Feb 04 12:26:45.578374 2017] [core:notice] [pid 1201:tid 140099850827520] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Sun Feb 05 22:42:10.652029 2017] [core:warn] [pid 24977:tid 140511382939392] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Sun Feb 05 22:42:10.668454 2017] [mpm_event:notice] [pid 24977:tid 140511382939392] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sun Feb 05 22:42:10.668502 2017] [core:notice] [pid 24977:tid 140511382939392] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Sun Feb 05 23:20:18.151581 2017] [core:warn] [pid 24977:tid 140511382939392] AH00045: child process 24980 still did not exit, sending a SIGTERM
[Sun Feb 05 23:20:20.154677 2017] [core:warn] [pid 24977:tid 140511382939392] AH00045: child process 24980 still did not exit, sending a SIGTERM
[Sun Feb 05 23:20:22.155958 2017] [core:warn] [pid 24977:tid 140511382939392] AH00045: child process 24980 still did not exit, sending a SIGTERM
[Sun Feb 05 23:20:24.158181 2017] [core:error] [pid 24977:tid 140511382939392] AH00046: child process 24980 still did not exit, sending a SIGKILL
[Sun Feb 05 23:20:25.159395 2017] [mpm_event:notice] [pid 24977:tid 140511382939392] AH00494: SIGHUP received. Attempting to restart
[Sun Feb 05 23:20:25.208022 2017] [mpm_event:notice] [pid 24977:tid 140511382939392] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sun Feb 05 23:20:25.208078 2017] [core:notice] [pid 24977:tid 140511382939392] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Sun Feb 05 23:20:31.030951 2017] [mpm_event:notice] [pid 24977:tid 140511382939392] AH00494: SIGHUP received. Attempting to restart
[Sun Feb 05 23:20:31.070880 2017] [mpm_event:notice] [pid 24977:tid 140511382939392] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Sun Feb 05 23:20:31.070917 2017] [core:notice] [pid 24977:tid 140511382939392] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Mon Feb 06 12:02:18.186404 2017] [core:warn] [pid 2536:tid 140551348209408] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Mon Feb 06 12:02:18.194458 2017] [mpm_event:notice] [pid 2536:tid 140551348209408] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Mon Feb 06 12:02:18.194522 2017] [core:notice] [pid 2536:tid 140551348209408] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Mon Feb 06 16:32:26.416763 2017] [core:warn] [pid 1076:tid 139836924421888] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Mon Feb 06 16:32:26.419886 2017] [mpm_event:notice] [pid 1076:tid 139836924421888] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Mon Feb 06 16:32:26.419946 2017] [core:notice] [pid 1076:tid 139836924421888] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Mon Feb 06 16:56:47.250618 2017] [core:warn] [pid 1936:tid 140381682358016] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Mon Feb 06 16:56:47.254271 2017] [mpm_event:notice] [pid 1936:tid 140381682358016] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Mon Feb 06 16:56:47.254322 2017] [core:notice] [pid 1936:tid 140381682358016] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Wed Feb 08 11:44:33.001455 2017] [core:warn] [pid 1456:tid 140290262472448] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Wed Feb 08 11:44:33.019884 2017] [mpm_event:notice] [pid 1456:tid 140290262472448] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Wed Feb 08 11:44:33.019939 2017] [core:notice] [pid 1456:tid 140290262472448] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Wed Feb 08 14:50:12.331660 2017] [core:error] [pid 1456:tid 140290262472448] (2)No such file or directory: AH00095: failed to remove PID file /opt/zbox/tmp/apache/httpd.pid
[Wed Feb 08 14:50:12.340976 2017] [mpm_event:notice] [pid 1456:tid 140290262472448] AH00491: caught SIGTERM, shutting down
[Wed Feb 08 15:30:18.899741 2017] [mpm_event:notice] [pid 3791:tid 140096161974016] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Wed Feb 08 15:30:18.902134 2017] [core:notice] [pid 3791:tid 140096161974016] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Thu Feb 09 10:05:54.603710 2017] [core:warn] [pid 1074:tid 139624561096448] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Thu Feb 09 10:05:54.609096 2017] [mpm_event:notice] [pid 1074:tid 139624561096448] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Thu Feb 09 10:05:54.609140 2017] [core:notice] [pid 1074:tid 139624561096448] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Thu Feb 09 10:39:58.860447 2017] [mpm_event:error] [pid 1074:tid 139624561096448] (12)Cannot allocate memory: AH00481: fork: Unable to fork new process
[Thu Feb 09 10:46:20.452077 2017] [core:warn] [pid 1186:tid 140173587146496] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Thu Feb 09 10:46:20.454936 2017] [mpm_event:notice] [pid 1186:tid 140173587146496] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Thu Feb 09 10:46:20.454981 2017] [core:notice] [pid 1186:tid 140173587146496] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Thu Feb 09 11:31:21.706145 2017] [core:warn] [pid 1644:tid 140150753810176] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Thu Feb 09 11:31:21.708903 2017] [mpm_event:notice] [pid 1644:tid 140150753810176] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Thu Feb 09 11:31:21.708941 2017] [core:notice] [pid 1644:tid 140150753810176] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Thu Feb 09 14:48:01.944283 2017] [core:warn] [pid 2837:tid 140430369527552] AH00098: pid file /opt/zbox/tmp/apache/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Thu Feb 09 14:48:01.952316 2017] [mpm_event:notice] [pid 2837:tid 140430369527552] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Thu Feb 09 14:48:01.952363 2017] [core:notice] [pid 2837:tid 140430369527552] AH00094: Command line: '/opt/zbox/run/apache/httpd'
[Thu Feb 09 15:28:38.999179 2017] [core:warn] [pid 2837:tid 140430369527552] AH00045: child process 2838 still did not exit, sending a SIGTERM
[Thu Feb 09 15:28:39.056262 2017] [core:warn] [pid 2837:tid 140430369527552] AH00045: child process 2839 still did not exit, sending a SIGTERM
[Thu Feb 09 15:28:39.056311 2017] [core:warn] [pid 2837:tid 140430369527552] AH00045: child process 2842 still did not exit, sending a SIGTERM
[Thu Feb 09 15:28:39.056324 2017] [core:warn] [pid 2837:tid 140430369527552] AH00045: child process 3256 still did not exit, sending a SIGTERM
[Thu Feb 09 15:28:41.061386 2017] [mpm_event:notice] [pid 2837:tid 140430369527552] AH00491: caught SIGTERM, shutting down
[Thu Feb 09 15:32:33.793648 2017] [mpm_event:notice] [pid 1148:tid 140176839063296] AH00489: Apache/2.4.17 (Unix) configured -- resuming normal operations
[Thu Feb 09 15:32:33.794740 2017] [core:notice] [pid 1148:tid 140176839063296] AH00094: Command line: '/opt/zbox/run/apache/httpd'

我试过把httpd.pid删除掉，然后重启，但是没用。
网上有说这种情况可能是php的某些扩展模块加载不当或者不兼容，但是我不知怎么判别哪个扩展模块有问题。
也有的说把php.ini一些无关的 dll 注释掉，但是注释掉那些呢？

启动服务的时候是用 root帐号执行的吗？

应该是发生内存泄漏了 问题是apace的mpm配错了