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运行top看到的结果:

看来服务器经常性Service Unavailable是跟MYSQL的CPU占用有关。
---------------------------------------------------------------------
运行: netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
1 112.114.28.68
1 114.24.30.91
1 114.80.109.26
1 114.97.236.81
1 116.253.102.127
1 116.8.178.93
1 119.119.51.184
1 120.192.185.153
1 120.192.185.154
1 123.118.126.183
1 123.125.71.103
1 123.125.71.104
1 123.125.71.14
1 123.125.71.28
1 123.125.71.29
1 123.125.71.34
1 123.125.71.53
1 123.125.71.94
1 123.125.71.96
1 123.125.71.98
1 123.125.71.99
1 125.92.214.175
1 183.160.97.205
1 199.192.156.10
1 202.99.204.75
1 208.83.20.130
1 218.88.59.50
1 221.196.148.208
1 223.198.204.72
1 58.40.200.51
1 66.249.71.147
1 Address
1 servers)
2 1.202.97.140
2 101.80.146.205
2 110.202.147.121
2 117.79.233.192
2 117.89.144.124
2 117.95.178.151
2 124.135.132.130
2 14.213.109.16
2 163.142.71.213
2 180.143.185.7
2 199.192.159.226
2 213.196.83.94
2 221.234.39.195
2 59.40.234.242
3 101.229.85.219
3 110.178.204.215
3 114.255.41.77
3 117.21.220.102
3 118.123.13.76
3 175.146.208.213
5
5 175.151.103.29
5 199.36.77.152
5 222.215.5.188
6 109.169.41.228
6 111.180.64.69
6 116.255.188.101
6 123.153.211.233
6 14.155.15.28
6 176.33.185.244
6 58.248.88.98
6 59.35.44.139
6 59.54.109.11
6 60.22.188.175
7 1.206.41.47
7 120.9.220.141
7 121.237.30.85
7 125.105.125.187
8 109.228.249.108
9 110.81.154.63
9 112.86.7.91
10 113.140.92.107
10 118.254.214.112
10 59.44.194.147
10 60.29.15.178
11 27.38.83.22
14 61.147.99.57
18 65.49.14.78
30 111.10.9.216
---也没发现可疑的连接。
不知道从哪里下手查了。。 |
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