Jason pinged me about osgeo.org being down a few minutes ago.
I restarted apache and the site came back.
In case this helps somehow... Top said this (sorted by memory) before I restarted:
top - 14:41:47 up 40 days, 1:12, 1 user, load average: 0.00, 0.04, 0.32
Tasks: 186 total, 1 running, 185 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.1% us, 0.1% sy, 0.0% ni, 99.7% id, 0.2% wa, 0.0% hi, 0.0% si
Mem: 2074888k total, 2030164k used, 44724k free, 22144k buffers
Swap: 2040244k total, 506656k used, 1533588k free, 153292k cached
PID USER PR NI %CPU TIME+ %MEM VIRT RES SHR S COMMAND
2772 mysql 16 0 0 2861:58 4.9 218m 99m 3036 S mysqld
13943 apache 17 0 0 7:54.22 3.5 104m 70m 8664 S httpd
4856 apache 16 0 0 12:14.23 3.5 99.1m 70m 8636 S httpd
13255 apache 16 0 0 8:05.18 3.4 100m 68m 8544 S httpd
19710 apache 16 0 0 4:47.86 3.3 92592 66m 8604 S httpd
3464 apache 16 0 0 11:23.79 2.7 85732 55m 8756 S httpd
24752 apache 16 0 0 1:56.30 2.7 79996 54m 8440 S httpd
6388 apache 17 0 0 10:08.04 2.6 81684 53m 8664 S httpd
24750 apache 17 0 0 2:03.12 2.4 73552 48m 8336 S httpd
3112 mailman 16 0 0 24:36.13 2.4 118m 48m 2356 S python
13941 apache 16 0 0 6:41.91 2.4 78284 48m 8640 S httpd
11167 apache 17 0 0 7:37.86 2.4 77912 47m 8700 S httpd
24756 apache 16 0 0 2:10.57 2.4 73324 47m 8476 S httpd
24751 apache 17 0 0 1:53.03 2.3 72272 47m 8476 S httpd
24763 apache 16 0 0 2:17.54 2.3 72164 46m 8288 S httpd
24741 apache 16 0 0 2:04.69 2.2 70468 45m 8360 S httpd
24743 apache 16 0 0 2:03.60 2.2 69856 44m 8440 S httpd
And says this after I restarted:
top - 14:44:30 up 40 days, 1:15, 1 user, load average: 0.68, 0.38, 0.40
Tasks: 175 total, 3 running, 172 sleeping, 0 stopped, 0 zombie
Cpu(s): 24.7% us, 2.8% sy, 0.0% ni, 70.1% id, 2.4% wa, 0.0% hi, 0.0% si
Mem: 2074888k total, 1061548k used, 1013340k free, 28092k buffers
Swap: 2040244k total, 412552k used, 1627692k free, 217260k cached
PID USER PR NI %CPU TIME+ %MEM VIRT RES SHR S COMMAND
2772 mysql 15 0 14 2862:06 4.4 208m 89m 3036 S mysqld
3112 mailman 16 0 0 24:36.13 2.4 118m 48m 2356 S python
29023 apache 15 0 0 0:05.07 2.1 60384 42m 7484 S httpd
29033 apache 15 0 0 0:04.40 2.0 56296 40m 7796 S httpd
29019 apache 16 0 38 0:07.39 2.0 57628 39m 7408 S httpd
29036 apache 15 0 0 0:04.02 1.9 55088 39m 7440 S httpd
29025 apache 15 0 0 0:03.87 1.9 54536 37m 7312 S httpd
29040 apache 15 0 3 0:04.54 1.9 56204 37m 6952 S httpd
29029 apache 15 0 0 0:05.99 1.9 54852 37m 7132 S httpd
29039 apache 18 0 3 0:04.17 1.9 53672 37m 7368 R httpd
29026 apache 15 0 4 0:04.45 1.9 54472 37m 7180 S httpd
29027 apache 16 0 27 0:05.43 1.8 53304 37m 7724 S httpd
29024 apache 15 0 0 0:04.00 1.8 52948 37m 7344 S httpd
29022 apache 16 0 2 0:03.73 1.8 52784 36m 7212 S httpd
29020 apache 15 0 0 0:03.94 1.8 52208 35m 7376 S httpd
29021 apache 16 0 0 0:02.98 1.8 52228 35m 7356 S httpd
29032 apache 16 0 17 0:04.50 1.8 51316 35m 7324 R httpd