Small command Sysdig

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Installation method:

Curl-s Https://s3.amazonaws.com/download.draios.com/stable/install-sysdig | Bash

Execute SYSDIG-CL | The result of less

Category:application

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Httplog HTTP Requests Log

Httptop Top HTTP Requests

Memcachelog memcached Requests Log

Category:cpu Usage

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Spectrogram visualize OS latency in real time.

Subsecoffset visualize Subsecond offset execution time.

Topcontainers_cpu

Top Containers by CPU usage

TOPPROCS_CPU Top processes by CPU usage

Category:errors

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Topcontainers_error

Top containers by number of errors

Topfiles_errors Top files by number of errors

Topprocs_errors top processes by number of errors

category:i/o

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Echo_fds Print The data read and written by processes.

fdbytes_by I/O bytes, aggregated by an arbitrary filter field

Fdcount_by FD count, aggregated by an arbitrary filter field

Fdtime_by FD Time GROUP BY

Iobytes Sum of I/O bytes on any type of FD

Iobytes_file Sum of file I/O bytes

Spy_file Echo any read/write made by any process to all files. Optionall

Y, you can provide the name of a file to only intercept reads

/writes to that file.

stderr Print stderr of processes

stdin Print stdin of processes

StdOut Print stdout of processes

Topcontainers_file

Top containers by r+w Disk bytes

Topfiles_bytes Top files by r+w bytes

Topfiles_time Top files by time

Topprocs_file Top processes by r+w Disk bytes

Category:logs

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Spy_logs Echo Any write made by any process to a log file. Optionally, E

Xport The events around each log message to file.

Spy_syslog Print every message written to syslog. Optionally, export the E

Vents around each syslog message to file.

Category:misc

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Around Export to file the events around the time range where the given

Filter matches.

Category:net

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Iobytes_net Show Total network I/O bytes

SPY_IP Show The data exchanged with the given IP address

Spy_port Show The data exchanged using the given IP port number

Topconns Top Network Connections by Total bytes

Topcontainers_net

Top containers by network I/O

Topports_server Top TCP/UDP Server Ports by r+w bytes

Topprocs_net Top processes by network I/O

Category:performance

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Bottlenecks slowest system calls

Fileslower Trace Slow file I/O

Netlower Trace Slow network i/0

Proc_exec_time Show Process Execution Time

Scallslower Trace Slow Syscalls

Topscalls Top system calls by number of calls

Topscalls_time Top system calls by Time

Category:security

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List_login_shells

List the login Shell IDs

Shellshock_detect

Print Shellshock attacks

Spy_users Display Interactive User Activity

Category:system State

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Lscontainers List the running containers

Lsof List (and optionally filter) the open file descriptors.

Netstat List (and optionally filter) network connections.

PS List (and optionally filter) the machine processes.

Category:tracers

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Tracers_2_statsd

Export spans duration as Statds metrics.

Use The-i flag to get detailed information about a specific chisel

This article is from the "lake and Laughter" blog, please make sure to keep this source http://hashlinux.blog.51cto.com/9647696/1850561

Small command Sysdig