Nginx TCP Delays
Khalid Shaikh
khalid.j.shaikh at gmail.com
Mon Sep 21 12:20:18 MSD 2009
Spoke too soon.
9 second response
Active connections: 6987
server accepts handled requests
11659 11659 18780
Reading: 64 Writing: 1174 Waiting: 5749
http://67.159.60.59/status 9.02 seconds
netstat -t -n
---
tcp 0 0 67.159.60.59:80 117.82.34.11:1535
ESTABLISHED
tcp 0 0 67.159.60.59:80 211.100.62.157:4580
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.125.137.202:1169
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.50.97.40:1406
ESTABLISHED
tcp 0 0 67.159.60.59:80 71.132.222.153:8988
FIN_WAIT2
tcp 0 11520 67.159.60.59:80 121.24.99.183:2029
ESTABLISHED
tcp 0 0 67.159.60.59:80 61.90.8.47:4676
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58729
TIME_WAIT
tcp 0 0 67.159.60.59:80 114.103.15.21:2257
ESTABLISHED
tcp 0 14400 67.159.60.59:80 220.165.174.78:2408
ESTABLISHED
tcp 0 27588 67.159.60.59:80 60.31.32.160:1186
ESTABLISHED
tcp 0 18720 67.159.60.59:80 218.201.195.36:28173
ESTABLISHED
tcp 0 0 67.159.60.59:80 114.245.195.118:11982
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.88.8.62:26011
ESTABLISHED
tcp 0 14400 67.159.60.59:80 221.4.152.228:9277
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.15.167.138:1975
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.11.41.60:2142
FIN_WAIT2
tcp 0 0 67.159.60.59:80 119.40.201.46:4350
ESTABLISHED
tcp 0 0 67.159.60.59:80 120.11.152.161:48949
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58926
TIME_WAIT
tcp 0 0 67.159.60.59:80 124.110.60.86:60537
FIN_WAIT2
tcp 0 0 67.159.60.59:80 116.1.38.35:1837
ESTABLISHED
tcp 0 0 67.159.60.59:80 58.209.143.83:1367
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.135.76.132:4367
ESTABLISHED
tcp 0 0 67.159.60.59:80 124.227.50.67:1645
ESTABLISHED
tcp 1 42341 67.159.60.59:80 122.96.58.37:48830 LAST_ACK
tcp 0 0 67.159.60.59:80 114.93.140.247:4519
FIN_WAIT2
tcp 0 0 67.159.60.59:80 119.128.42.242:1682
ESTABLISHED
tcp 0 13068 67.159.60.59:80 211.162.2.121:6398
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.97.37.177:1293
ESTABLISHED
tcp 0 0 67.159.60.59:80 219.94.239.126:62599
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.92.184.120:3672
ESTABLISHED
tcp 0 0 67.159.60.59:80 61.50.138.225:65386
ESTABLISHED
tcp 0 0 67.159.60.59:80 61.19.52.6:5747
FIN_WAIT2
tcp 0 0 67.159.60.59:80 222.181.204.108:48073
ESTABLISHED
tcp 0 0 67.159.60.59:80 219.232.53.162:13166
ESTABLISHED
tcp 0 12726 67.159.60.59:80 60.177.44.18:1782
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58624
TIME_WAIT
tcp 0 0 67.159.60.59:80 113.66.215.199:52656
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.166.205.82:4782
TIME_WAIT
tcp 0 0 67.159.60.59:80 218.170.143.169:50838
ESTABLISHED
tcp 0 0 67.159.60.59:80 114.139.147.41:3189
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.216.160.169:51695
ESTABLISHED
tcp 0 64801 67.159.60.59:80 60.168.211.206:2528
FIN_WAIT1
tcp 0 0 67.159.60.59:80 60.24.127.246:1276
ESTABLISHED
tcp 0 1 67.159.60.59:80 125.86.86.210:1530 LAST_ACK
tcp 0 0 67.159.60.59:80 121.232.5.0:1562
TIME_WAIT
tcp 0 0 67.159.60.59:80 123.169.76.124:3261
ESTABLISHED
tcp 0 0 67.159.60.59:80 58.48.127.114:4321
ESTABLISHED
tcp 0 0 67.159.60.59:80 115.58.70.57:44170
ESTABLISHED
tcp 0 0 67.159.60.59:80 218.83.159.27:20978
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.82.34.11:1536
ESTABLISHED
tcp 0 0 67.159.60.59:80 116.233.98.184:51505
ESTABLISHED
tcp 0 0 67.159.60.59:80 92.50.56.232:1691
ESTABLISHED
tcp 0 0 67.159.60.59:80 92.50.56.232:1691
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.129.193.248:50947
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.12.133.82:4568
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.184.168.119:1081
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.75.66.227:2213
ESTABLISHED
tcp 0 0 67.159.60.59:80 221.214.27.252:50954
FIN_WAIT2
tcp 0 0 67.159.60.59:80 116.114.151.17:3455
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.128.69.132:1697
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58853
TIME_WAIT
tcp 0 0 67.159.60.59:80 85.248.177.67:62149
ESTABLISHED
tcp 0 11775 67.159.60.59:80 59.175.138.23:61678 LAST_ACK
tcp 0 0 67.159.60.59:80 94.199.64.122:62616
ESTABLISHED
tcp 0 0 67.159.60.59:80 118.117.183.66:4089
ESTABLISHED
tcp 0 0 67.159.60.59:80 218.211.190.77:51443
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.126.206.177:4726
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.87.42.161:2607
ESTABLISHED
tcp 0 0 67.159.60.59:80 122.92.202.219:20826
FIN_WAIT2
tcp 0 1 67.159.60.59:80 121.23.193.145:54343
FIN_WAIT1
tcp 0 0 67.159.60.59:80 61.180.31.246:54534
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.2.171.194:6036
ESTABLISHED
tcp 0 0 67.159.60.59:80 120.8.91.128:1416
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.134.26.56:20514
ESTABLISHED
tcp 0 0 67.159.60.59:80 122.4.74.74:34171
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:59091
TIME_WAIT
tcp 0 0 67.159.60.59:80 61.178.121.202:21775
ESTABLISHED
tcp 0 0 67.159.60.59:80 218.249.171.66:59990
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.170.44.147:6922
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58414
TIME_WAIT
tcp 0 1 67.159.60.59:80 122.88.100.94:2551
FIN_WAIT1
tcp 0 0 67.159.60.59:80 60.163.58.207:3499
TIME_WAIT
tcp 0 0 67.159.60.59:80 123.233.56.129:6895
ESTABLISHED
tcp 0 0 67.159.60.59:80 210.176.56.135:3342
ESTABLISHED
tcp 0 0 67.159.60.59:80 120.8.91.128:1418
ESTABLISHED
tcp 0 128370 67.159.60.59:80 221.208.129.207:44742
ESTABLISHED
tcp 0 1 67.159.60.59:80 60.51.0.11:18636 LAST_ACK
tcp 0 0 67.159.60.59:80 58.17.218.36:32444
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58467
TIME_WAIT
tcp 0 34560 67.159.60.59:80 122.159.63.171:4878
ESTABLISHED
tcp 0 0 67.159.60.59:80 59.37.160.126:4174
ESTABLISHED
tcp 0 0 67.159.60.59:80 219.159.236.86:3394
ESTABLISHED
tcp 0 0 67.159.60.59:80 121.235.174.70:1264
ESTABLISHED
tcp 0 0 67.159.60.59:80 217.218.42.252:43719
ESTABLISHED
tcp 0 19008 67.159.60.59:80 125.77.54.194:59397
ESTABLISHED
tcp 0 0 67.159.60.59:80 58.213.15.212:61406
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58437
TIME_WAIT
tcp 0 0 127.0.0.1:8888 127.0.0.1:58413
TIME_WAIT
tcp 0 0 67.159.60.59:80 58.208.183.16:62097
FIN_WAIT2
tcp 0 0 67.159.60.59:80 219.68.112.123:62231
ESTABLISHED
tcp 0 0 67.159.60.59:80 121.232.63.54:3108
ESTABLISHED
tcp 0 0 67.159.60.59:80 93.110.82.204:42349
ESTABLISHED
tcp 0 0 67.159.60.59:80 68.149.62.179:2153
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.98.149.117:5489
ESTABLISHED
tcp 0 1 67.159.60.59:80 117.80.24.112:41012 LAST_ACK
tcp 0 10080 67.159.60.59:80 121.235.180.213:1671
ESTABLISHED
tcp 0 10080 67.159.60.59:80 121.235.180.213:1671
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.211.148.148:2664
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.99.240.106:1785
ESTABLISHED
tcp 0 10220 67.159.60.59:80 61.184.25.99:4860
ESTABLISHED
tcp 0 1 67.159.60.59:80 116.226.69.101:56958 LAST_ACK
tcp 0 0 67.159.60.59:80 114.224.166.26:4496
ESTABLISHED
tcp 0 0 67.159.60.59:80 68.149.62.179:2150
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.51.243.209:5952
ESTABLISHED
tcp 0 0 67.159.60.59:80 220.249.111.99:2316
TIME_WAIT
tcp 0 0 67.159.60.59:80 114.36.183.15:1482
ESTABLISHED
tcp 0 62737 67.159.60.59:80 61.192.233.14:2219
ESTABLISHED
tcp 0 1 67.159.60.59:80 124.164.103.210:44978
FIN_WAIT1
tcp 0 0 67.159.60.59:80 222.74.231.133:63607
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.169.51.199:1123
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.32.81.9:1856
ESTABLISHED
tcp 0 0 67.159.60.59:80 218.8.130.28:12247
TIME_WAIT
tcp 0 0 67.159.60.59:80 218.87.219.57:1188
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.110.225.77:5000
TIME_WAIT
tcp 0 0 67.159.60.59:80 120.82.50.9:1959
ESTABLISHED
tcp 0 0 67.159.60.59:80 61.53.134.242:4413
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58534
TIME_WAIT
tcp 0 13068 67.159.60.59:80 123.7.51.43:8057
ESTABLISHED
tcp 0 0 67.159.60.59:80 61.183.251.3:33373
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.142.222.51:2588
ESTABLISHED
tcp 0 12960 67.159.60.59:80 124.224.57.22:3831
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.128.97.47:2968
ESTABLISHED
tcp 0 1 67.159.60.59:80 123.133.15.167:11534
FIN_WAIT1
tcp 0 129228 67.159.60.59:80 124.135.253.42:24657
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.145.12.51:61043
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.6.231.235:28603
ESTABLISHED
tcp 0 13140 67.159.60.59:80 113.18.3.226:29028
ESTABLISHED
tcp 0 0 67.159.60.59:80 94.66.12.40:53535
ESTABLISHED
tcp 0 1 67.159.60.59:80 117.8.169.234:23688 LAST_ACK
tcp 0 0 67.159.60.59:80 219.135.54.155:3290
ESTABLISHED
tcp 0 39420 67.159.60.59:80 218.9.29.197:15631
ESTABLISHED
tcp 0 0 67.159.60.59:80 116.17.54.43:2081
ESTABLISHED
tcp 0 0 67.159.60.59:80 98.157.213.82:32884
ESTABLISHED
tcp 0 0 67.159.60.59:80 75.22.38.158:3196
ESTABLISHED
tcp 0 0 67.159.60.59:80 221.236.102.92:2691
ESTABLISHED
tcp 0 25920 67.159.60.59:80 58.16.255.234:8333
ESTABLISHED
tcp 0 0 67.159.60.59:80 220.249.99.240:4588
ESTABLISHED
tcp 0 0 67.159.60.59:80 120.195.54.73:4058
FIN_WAIT2
tcp 0 0 67.159.60.59:80 218.25.19.182:3275
ESTABLISHED
tcp 0 0 67.159.60.59:80 114.95.48.35:12094
ESTABLISHED
tcp 0 0 67.159.60.59:80 219.146.142.14:2025
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.179.80.114:2800
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.90.211.222:3554
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.217.86.82:2009
ESTABLISHED
tcp 0 12961 67.159.60.59:80 58.22.255.48:32575
FIN_WAIT1
tcp 0 0 67.159.60.59:80 221.234.151.209:2349
ESTABLISHED
tcp 0 8951 67.159.60.59:80 221.235.83.142:3886
ESTABLISHED
tcp 0 0 67.159.60.59:80 221.238.69.42:52375
ESTABLISHED
tcp 0 1 67.159.60.59:80 125.114.148.250:1908
FIN_WAIT1
tcp 0 0 67.159.60.59:80 59.48.156.213:3422
ESTABLISHED
tcp 0 0 67.159.60.59:80 221.238.69.42:52375
ESTABLISHED
tcp 0 1 67.159.60.59:80 125.114.148.250:1908
FIN_WAIT1
tcp 0 0 67.159.60.59:80 59.48.156.213:3422
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.15.86.61:3553
TIME_WAIT
tcp 0 0 67.159.60.59:80 124.226.233.191:3964
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.88.146.96:28525
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58609
TIME_WAIT
tcp 0 0 67.159.60.59:80 220.140.17.243:4414
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.87.145.142:2028
ESTABLISHED
tcp 0 0 67.159.60.59:80 110.164.18.179:2714
FIN_WAIT2
tcp 0 0 67.159.60.59:80 60.191.161.162:4563
ESTABLISHED
tcp 0 6269 67.159.60.59:80 60.13.54.107:2483
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.74.31.54:56578
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.1.212.113:14161
ESTABLISHED
tcp 0 8280 67.159.60.59:80 60.191.116.171:64665
ESTABLISHED
tcp 0 0 67.159.60.59:80 219.144.113.172:4742
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.170.45.13:1193
FIN_WAIT2
tcp 0 0 67.159.60.59:80 117.88.145.221:2217
ESTABLISHED
tcp 0 13069 67.159.60.59:80 124.77.11.102:3239
FIN_WAIT1
tcp 0 0 67.159.60.59:80 114.45.171.33:2377
ESTABLISHED
tcp 0 0 67.159.60.59:80 125.70.195.58:4728
TIME_WAIT
tcp 0 0 127.0.0.1:8888 127.0.0.1:58375
TIME_WAIT
tcp 0 0 67.159.60.59:80 123.87.145.142:2031
ESTABLISHED
tcp 0 0 67.159.60.59:80 122.225.226.138:29639
ESTABLISHED
tcp 0 0 67.159.60.59:80 219.232.53.162:12526
ESTABLISHED
tcp 0 1 67.159.60.59:80 218.78.205.50:2841 LAST_ACK
tcp 0 0 67.159.60.59:80 119.98.149.117:5490
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.185.180.189:1725
ESTABLISHED
tcp 0 12960 67.159.60.59:80 116.226.93.15:3911
ESTABLISHED
tcp 0 0 67.159.60.59:80 123.139.39.186:1820
ESTABLISHED
tcp 0 0 67.159.60.59:80 122.117.145.93:2464
ESTABLISHED
tcp 0 143353 67.159.60.59:80 218.83.159.6:14970
FIN_WAIT1
tcp 0 10164 67.159.60.59:80 210.203.31.142:3070
ESTABLISHED
tcp 0 0 67.159.60.59:80 122.138.11.143:51691
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58743
TIME_WAIT
tcp 0 0 127.0.0.1:8888 127.0.0.1:58336
TIME_WAIT
tcp 0 0 67.159.60.59:80 202.104.3.242:17588
ESTABLISHED
tcp 0 12727 67.159.60.59:80 116.233.251.150:4373
FIN_WAIT1
tcp 0 1 67.159.60.59:80 122.193.146.250:2888
FIN_WAIT1
tcp 0 0 67.159.60.59:80 221.210.88.204:3602
ESTABLISHED
tcp 0 1 67.159.60.59:80 122.141.171.23:3052
FIN_WAIT1
tcp 0 0 67.159.60.59:80 61.19.52.6:40716
FIN_WAIT2
tcp 0 0 67.159.60.59:80 58.38.81.251:2992
ESTABLISHED
tcp 0 13769 67.159.60.59:80 219.234.81.64:45322
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.162.220.172:2033
ESTABLISHED
tcp 0 0 67.159.60.59:80 116.30.202.70:54700
ESTABLISHED
tcp 0 0 67.159.60.59:80 124.134.41.105:2084
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.39.55.183:1621
ESTABLISHED
tcp 0 1 67.159.60.59:80 116.24.216.78:17922 LAST_ACK
tcp 0 1 67.159.60.59:80 116.30.225.101:19140 LAST_ACK
tcp 0 0 127.0.0.1:8888 127.0.0.1:58302
TIME_WAIT
tcp 0 0 127.0.0.1:8888 127.0.0.1:58840
TIME_WAIT
tcp 0 0 67.159.60.59:80 125.37.119.162:18576
ESTABLISHED
tcp 0 0 67.159.60.59:80 61.145.246.105:43110
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.210.236.205:14509
ESTABLISHED
tcp 0 0 67.159.60.59:80 116.19.70.19:9278
ESTABLISHED
tcp 0 0 67.159.60.59:80 59.46.80.241:9444
ESTABLISHED
tcp 0 11521 67.159.60.59:80 58.247.192.147:43432
FIN_WAIT1
tcp 0 33120 67.159.60.59:80 220.170.179.43:4414
ESTABLISHED
tcp 0 12960 67.159.60.59:80 114.103.2.166:4308
ESTABLISHED
tcp 0 0 67.159.60.59:80 60.188.197.90:1549
ESTABLISHED
tcp 0 0 67.159.60.59:80 222.50.97.40:1527
ESTABLISHED
tcp 0 0 67.159.60.59:80 59.50.66.2:9690
ESTABLISHED
tcp 0 0 67.159.60.59:80 221.205.27.239:64003
FIN_WAIT2
tcp 0 13140 67.159.60.59:80 117.136.9.43:22164
ESTABLISHED
tcp 0 0 127.0.0.1:8888 127.0.0.1:58714
TIME_WAIT
tcp 0 10164 67.159.60.59:80 81.34.33.64:2523
ESTABLISHED
tcp 0 0 67.159.60.59:80 58.20.123.103:1141
ESTABLISHED
tcp 0 1 67.159.60.59:80 116.22.69.79:27633 LAST_ACK
tcp 0 0 67.159.60.59:80 222.95.216.42:2016
ESTABLISHED
tcp 0 0 67.159.60.59:80 218.249.171.66:59992
ESTABLISHED
tcp 0 0 67.159.60.59:80 68.225.195.210:62639
ESTABLISHED
tcp 0 0 67.159.60.59:56080 66.90.104.80:3306
TIME_WAIT
tcp 0 0 67.159.60.59:80 60.183.111.145:2923
ESTABLISHED
tcp 0 0 67.159.60.59:80 117.42.244.235:2834
ESTABLISHED
tcp 0 11520 67.159.60.59:80 60.164.40.244:3876
ESTABLISHED
tcp 0 0 67.159.60.59:80 220.165.170.120:2051
ESTABLISHED
tcp 0 0 67.159.60.59:80 79.127.30.239:3762
ESTABLISHED
tcp 0 0 67.159.60.59:80 119.119.61.52:11781
ESTABLISHED
tcp 0 12960 67.159.60.59:80 220.173.186.108:7466
ESTABLISHED
tcp 0 0 67.159.60.59:80 221.207.231.235:3777
ESTABLISHED
tcp 0 0 67.159.60.59:80 124.77.179.223:3692
ESTABLISHED
tcp 0 1 67.159.60.59:80 58.19.176.130:5028
FIN_WAIT1
tcp 0 0 67.159.60.59:80 121.13.210.124:21375
ESTABLISHED
violet2:~#
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