Sorry if I'm such a noob. This is my first VPS, which has been running for 2 months.
I have not seen all 2GB of RAM consumed (1.5GB+0.5GB burst). Normally it's 600MB or less. It's OpenVZ for some wordpress sites.
Is my usage actually consuming everything? Any idea how to fix it?
top - 14:46:44 up 2 days, 16:19, 1 user, load average: 1.28, 1.35, 1.46 Tasks: 86 total, 3 running, 82 sleeping, 1 stopped, 0 zombie Cpu(s): 13.4%us, 4.9%sy, 0.0%ni, 77.2%id, 4.5%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 2097152k total, 2049992k used, 47160k free, 0k buffers Swap: 0k total, 0k used, 0k free, 0k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 3972 apache 15 0 112m 83m 6048 S 0.0 4.1 3:37.11 httpd 29889 apache 15 0 82328 54m 5088 S 0.0 2.7 0:04.88 httpd 18225 apache 15 0 70332 48m 5604 S 0.0 2.4 0:11.59 httpd 17844 apache 15 0 69980 48m 5712 S 1.3 2.4 0:10.49 httpd 1177 apache 15 0 73776 48m 5364 S 0.0 2.4 0:06.49 httpd 17640 apache 15 0 70440 48m 5856 S 0.0 2.4 0:09.44 httpd 18291 apache 15 0 70476 48m 5880 S 0.0 2.4 0:12.26 httpd 16190 apache 15 0 69664 47m 5816 S 0.0 2.3 0:16.17 httpd 17532 apache 15 0 69520 47m 5760 S 0.0 2.3 0:10.85 httpd 16303 apache 15 0 69060 47m 5996 S 0.0 2.3 0:31.08 httpd 20379 apache 15 0 69096 47m 5752 S 0.0 2.3 0:13.24 httpd 22259 apache 15 0 68892 47m 5588 S 0.0 2.3 0:10.60 httpd 22295 apache 15 0 68756 47m 5692 S 0.0 2.3 0:07.58 httpd 19624 apache 15 0 69080 47m 5472 S 0.0 2.3 0:08.23 httpd 19915 apache 15 0 68928 46m 5328 S 0.0 2.3 0:11.55 httpd 20420 apache 15 0 68792 46m 5576 S 0.0 2.3 0:07.52 httpd 20328 apache 15 0 68288 46m 5612 S 0.0 2.3 0:07.74 httpd 26460 apache 15 0 67928 45m 5528 S 0.0 2.2 0:07.55 httpd 22032 apache 15 0 67892 45m 5000 S 0.0 2.2 0:06.63 httpd 20014 apache 15 0 67204 45m 5356 S 0.0 2.2 0:26.87 httpd 26309 apache 15 0 67000 45m 5472 S 0.0 2.2 0:06.38 httpd 28234 mysql 16 0 162m 43m 4964 S 15.7 2.1 20:03.40 mysqld 5900 apache 15 0 63848 40m 5336 S 0.0 2.0 0:04.80 httpd 22329 apache 15 0 61076 39m 5788 S 0.0 1.9 0:12.02 httpd 32185 apache 15 0 61828 39m 5508 S 0.0 1.9 0:06.29 httpd 11523 apache 16 0 60724 39m 5832 S 0.0 1.9 0:03.35 httpd 3072 apache 15 0 60568 39m 5796 S 0.0 1.9 0:10.73 httpd 3130 apache 15 0 61292 39m 5564 S 0.0 1.9 0:03.62 httpd 9335 apache 15 0 60388 39m 5776 S 0.0 1.9 0:06.87 httpd 7294 apache 15 0 59844 38m 6020 S 0.0 1.9 0:25.72 httpd