エラーらしきものはあがってきていなかったよなぁ。。。
でもこの過負荷はなんだったんだろう。。。

2010/01/24 17:20:00 LA= 5:20PM up 8 mins, 0 users, load averages: 0.40, 0.43, 0.24
2010/01/24 17:02:35 LA= 5:02PM up 88 days, 9:21, 0 users, load averages: 21.77, 72.20, 145.29
2010/01/24 16:51:04 LA= 4:51PM up 88 days, 9:10, 0 users, load averages: 304.46, 317.25, 248.15
2010/01/24 16:40:17 LA= 4:40PM up 88 days, 8:59, 0 users, load averages: 349.72, 284.02, 158.52
2010/01/24 16:30:33 LA= 4:30PM up 88 days, 8:49, 0 users, load averages: 84.36, 27.06, 10.81