Warning - Total virtual memory - Committed: 114%

TOP - Status

top - 15:40:16 up 1 day, 10:34,  1 user,  load average: 0.45, 0.58, 0.63
Tasks: 192 total,   1 running, 188 sleeping,   0 stopped,   3 zombie
%Cpu(s):  7.4 us,  1.9 sy,  0.0 ni, 90.3 id,  0.4 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem : 42.2/3691.7   [||||||||||||||||||||||||||||||||||||||||||                                                          ]
MiB Swap:  0.0/0.0      [                                                                                                    ]
ps aux | head -1; ps aux | sort -rnk 4 | head -5
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
ubuntu   2403354  0.0  3.9 180008 148512 ?       S    12:34   0:08 /usr/sbin/apache2 -f /omd/sites/controller/etc/apache/apache.conf
ubuntu   2363449  0.1  3.8 178408 146844 ?       S    12:04   0:14 /usr/sbin/apache2 -f /omd/sites/controller/etc/apache/apache.conf
ubuntu   2607033  0.2  3.7 171920 140364 ?       S    15:16   0:04 /usr/sbin/apache2 -f /omd/sites/controller/etc/apache/apache.conf
root         167  0.0  3.7 277024 142084 ?       S<s  Nov08   0:15 /lib/systemd/systemd-journald
ubuntu   2607034  0.2  3.3 158172 126460 ?       S    15:16   0:04 /usr/sbin/apache2 -f /omd/sites/controller/etc/apache/apache.conf

Looks like the apache in CMK container is causing the utilization. Can someone help to optimize it.