Nginx Parse Access log file

Source: Internet
Author: User
Tags log log

Nginx Access Log Log Statistics Analysis Common command IP related statistics

Statistics IP Traffic

‘{print $1}‘ access.log | sort -n | uniq | wc -l

View IP traffic for a time period (4-5 points)

grep "07/Apr/2017:0[4-5]" access.log | awk ‘{print $1}‘ | sort | uniq -c| sort -nr | wc -l 

View the top 100 most frequently visited IPs

awk ‘{print $1}‘ access.log | sort -n |uniq -c | sort -rn | head -n 100

View IP access more than 100 times

awk ‘{print $1}‘ access.log | sort -n |uniq -c |awk ‘{if($1 >100) print $0}‘|sort -rn

Query the detailed access of an IP, sorted by frequency of access

grep ‘104.217.108.66‘ access.log |awk ‘{print $7}‘|sort |uniq -c |sort -rn |head -n 100 
Page Access Statistics

View the most frequently accessed pages (TOP100)

awk ‘{print $7}‘ access.log | sort |uniq -c | sort -rn | head -n 100

View the most frequently accessed pages ([Exclude PHP pages "(TOP100)

grep -v ".php"  access.log | awk ‘{print $7}‘ | sort |uniq -c | sort -rn | head -n 100 

View pages that have visited more than 100 times

cat access.log | cut -d ‘ ‘ -f 7 | sort |uniq -c | awk ‘{if ($1 > 100) print $0}‘ | less

View the most recent 1000 records with the highest volume of visited pages

tail -1000 access.log |awk ‘{print $7}‘|sort|uniq -c|sort -nr|less
Request Volume statistics per second

Count requests per second, Top100 Point in time (accurate to seconds)

awk ‘{print $4}‘ access.log |cut -c 14-21|sort|uniq -c|sort -nr|head -n 100
Request Volume statistics per minute

Count requests per minute, Top100 point in time (accurate to minutes)

awk ‘{print $4}‘ access.log |cut -c 14-18|sort|uniq -c|sort -nr|head -n 100
Request volume statistics per hour

Count the number of requests per hour, Top100 point in time (accurate to hours)

awk ‘{print $4}‘ access.log |cut -c 14-15|sort|uniq -c|sort -nr|head -n 100
Performance analysis

Add $request_time to the last field in Nginx log

List pages with transmission time exceeding 3 seconds, showing top 20

cat access.log|awk ‘($NF > 3){print $7}‘|sort -n|uniq -c|sort -nr|head -20

List pages with PHP pages requesting more than 3 seconds, and count the number of times they appear, showing the top 100

cat access.log|awk ‘($NF > 1 &&  $7~/\.php/){print $7}‘|sort -n|uniq -c|sort -nr|head -100
Spider Crawl Stats

Count Spider crawl Times

grep ‘Baiduspider‘ access.log |wc -l

Count spiders to crawl 404 times

grep ‘Baiduspider‘ access.log |grep ‘404‘ | wc -l
TCP Connection Statistics

To view the current number of TCP connections

grep "ESTABLISHED" | grep ":80" | wc -l

Sniff 80-port access with tcpdump to see who is the tallest

80 -c 1000 | awk -F"." ‘{print $1"."$2"."$3"."$4}‘ | sort | uniq -c | sort -nr

Nginx Parse Access log file

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.