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带宽是5M,基本一直是被占满的
ping服务器会有丢包现象,SSH操作也反应慢
系统负载很普通
top
last pid: 46271; load averages: 0.89, 1.00, 0.87 up 1+13:50:03 13:54:54
75 processes: 5 running, 70 sleeping
CPU: 24.9% user, 0.0% nice, 10.0% system, 0.1% interrupt, 65.0% idle
Mem: 818M Active, 2178M Inact, 575M Wired, 152M Cache, 399M Buf, 194M Free
Swap: 4096M Total, 88K Used, 4096M Free
这样的连接数算正常么?
netstat -n | awk '/^tcp/ {++state[$NF]} END {for(key in state) print key,"\t",state[key]}'
FIN_WAIT_1 230
FIN_WAIT_2 284
LAST_ACK 145
CLOSING 14
CLOSE_WAIT 2
SYN_RCVD 37
TIME_WAIT 151
ESTABLISHED 692
访问日志,是不是爬虫啥的?是要禁掉ip么?
cat access.log| awk '{print $1}' | sort| uniq -c| sort -nr | head -10
169989 218.15.22.132
157696 222.75.14.63
140509 211.155.245.52
136096 202.103.141.185
107267 123.6.59.54
94450 218.81.221.27
90647 117.24.207.220
81142 218.240.1.254
76890 116.115.217.199
72740 112.122.89.243 |
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