一、本机地址网络出口
curl myip.ipip.net
[dev@-server-002 ~]$ curl myip.ipip.net
当前 IP：42.157.193.12 来自于：中国 广东 东莞 电信
[dev@-server-002 ~]$
二、全链路追踪
traceroute -n www.baidu.com
[dev@-server-002 ~]$ traceroute -n www.baidu.com
traceroute to www.baidu.com (14.215.177.39), 30 hops max, 60 byte packets
1 172.16.16.254 1.754 ms 1.794 ms 1.958 ms
2 * * *
3 42.157.193.1 5.699 ms 6.282 ms 6.676 ms
4 172.20.222.4 9.320 ms 9.295 ms 9.565 ms
5 172.20.201.8 9.174 ms 9.112 ms 8.929 ms
6 * * *
7 119.147.132.225 4.733 ms * *
8 121.14.130.89 5.762 ms 183.60.128.157 9.919 ms 183.60.171.181 10.185 ms
9 * * *
10 113.96.4.174 8.486 ms 113.96.4.214 12.357 ms 113.96.5.50 31.809 ms
11 121.14.14.162 9.834 ms 219.135.96.86 10.521 ms 9.709 ms
12 14.29.121.182 11.617 ms 14.29.121.186 11.314 ms 14.29.121.190 14.460 ms
13 * * *
14 * * *
[dev@-server-002 ~]$
三、磁盘监控
iostat -xm 1
[dev@-server-002 ~]$ iostat -xm 1
Linux 3.10.0-1160.53.1.el7.x86_64 (idc-sz-a-bigdata-algo-dev-server-002) 07/14/2022 _x86_64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
14.21 0.00 2.16 0.01 0.00 83.62
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
sdb 0.00 0.37 0.21 21.05 0.02 0.64 63.21 0.01 0.62 0.96 0.62 0.07 0.15
sda 0.00 0.07 0.18 3.26 0.01 0.06 40.70 0.00 0.42 0.99 0.39 0.09 0.03
dm-0 0.00 0.00 0.18 3.32 0.01 0.06 39.95 0.00 0.44 0.99 0.41 0.09 0.03
dm-1 0.00 0.00 0.00 0.00 0.00 0.00 8.25 0.00 0.67 0.17 0.68 0.20 0.00
avg-cpu: %user %nice %system %iowait %steal %idle
1.38 0.00 1.13 0.00 0.00 97.48
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
sdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
dm-0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
dm-1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
四、压测
安装: yum install -y httpd-tools
ab -n 1000 -c 10 https://www.baidu.com
[dev@-server-002 ~]$ ab -n 1000 -c 10 https://abtest-tx-guangzhou-01.saas.xxxx.cn/api/v2/abtest/online/results
This is ApacheBench, Version 2.3 <$Revision: 1430300 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking abtest-tx-guangzhou-01.saas.xxxx.cn (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests
Server Software:
Server Hostname: abtest-tx-guangzhou-01.saas.xxxx.cn
Server Port: 443
SSL/TLS Protocol: TLSv1.2,ECDHE-RSA-AES128-GCM-SHA256,2048,128
Document Path: /api/v2/abtest/online/results
Document Length: 94 bytes
Concurrency Level: 10
Time taken for tests: 4.378 seconds
Complete requests: 1000
Failed requests: 0
Write errors: 0
Total transferred: 263000 bytes
HTML transferred: 94000 bytes
Requests per second: 228.44 [
Time per request: 43.776 [ms] (mean)
Time per request: 4.378 [ms] (mean, across all concurrent requests)
Transfer rate: 58.67 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 22 29 5.2 29 104
Processing: 12 14 2.7 14 82
Waiting: 11 14 2.6 13 80
Total: 33 43 6.3 42 128
Percentage of the requests served within a certain time (ms)
50% 42
66% 44
75% 45
80% 46
90% 47
95% 49
98% 54
99% 60
100% 128 (longest request)
[dev@-server-002 ~]$
post.json
{
"anonymous_id":"EE971B6F-4B8A-4E93-942C-5F94D8250E33",
"login_id":"EE971B6F-4B8A-4E93-942C-5F94D8250E33",
"platform": "API",
"properties":{}
}
[dev@-server-002 ~]$ ab -n 1000 -c 100 -k -T application/json -p post.json -k https://abtest-tx-guangzhou-01.saas.xxxx.cn/api/v2/abtest/online/results?project-key=yyyyy
This is ApacheBench, Version 2.3 <$Revision: 1430300 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking abtest-tx-guangzhou-01.saas.xxxx.cn (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests
Server Software:
Server Hostname: abtest-tx-guangzhou-01.saas.xxxx.cn
Server Port: 443
SSL/TLS Protocol: TLSv1.2,ECDHE-RSA-AES128-GCM-SHA256,2048,128
Document Path: /api/v2/abtest/online/results?project-key=yyyyy
Document Length: 685 bytes
Concurrency Level: 100
Time taken for tests: 0.953 seconds
Complete requests: 1000
Failed requests: 800
(Connect: 0, Receive: 0, Length: 800, Exceptions: 0)
Write errors: 0
Non-2xx responses: 800
Keep-Alive requests: 0
Total transferred: 405000 bytes
Total body sent: 430000
HTML transferred: 205800 bytes
Requests per second: 1048.77 [
Time per request: 95.350 [ms] (mean)
Time per request: 0.953 [ms] (mean, across all concurrent requests)
Transfer rate: 414.80 [Kbytes/sec] received
440.40 kb/s sent
855.20 kb/s total
Connection Times (ms)
min mean[+/-sd] median max
Connect: 27 57 9.8 57 89
Processing: 12 27 10.3 24 63
Waiting: 12 21 6.1 19 51
Total: 57 84 12.6 81 133
Percentage of the requests served within a certain time (ms)
50% 81
66% 88
75% 92
80% 94
90% 102
95% 108
98% 114
99% 117
100% 133 (longest request)
[dev@-server-002 ~]$
五、抓包
tcpdump
抓包ens192网卡上的所有包，并写到文件
tcpdump -i ens192 -w /tmp/sensors-ab-all.cap
抓地址420.194.153.172的包
tcpdump host 420.194.153.172 -w /tmp/sensors-ab.cap
上面命令会抓默认网卡上的包，若是多个网卡需要指定网卡，可以通过ifconfig命令查看，选择网卡名称即可
抓ens192网卡上的地址420.194.153.172的包
tcpdump -i ens192 host 420.194.153.172 -w /tmp/sensors-ab-ip.cap
抓ens192网卡上的地址abtest-tx-guangzhou-01.saas.xxxx.cn的包
tcpdump -i ens192 host abtest-tx-guangzhou-01.saas.xxxx.cn -w /tmp/sensors-ab.cap
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