10-23-2018
AIX memory usage by processes
Hi, i have 2 identical web servers using AIX. I use nmon analyser to check their performance.
The server A exceeds 20% memory usage for system, 5% for cache and the rest 75% for processes. While, it uses 4% of Paging Space.
The server B exceeds 20% for system, 45% for cache and 35% for processes.
I tried using svmon, ps and topas to investigate the memory usage and finally i found at server A the processes which run at Paging Space and how much (MB) they use.
Although i cannot find which processes need that much memory 40% in server A (comparing A-75% and B-35%) and cause this issue.
Could you please help me?
If you need any output etc, just text me or pm... thank you in advance.
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LEARN ABOUT LINUX
cachemgr.cgi
cachemgr.cgi(8) System Manager's Manual cachemgr.cgi(8)
NAME
cachemgr.cgi - squid HTTP proxy manager interface
SYNOPSIS
http://your.server/cgi-bin/cachemgr.cgi
DESCRIPTION
The cache manager (cachemgr.cgi) is a CGI utility for displaying statistics about the Squid HTTP proxy process as it runs. The cache man-
ager is a convenient way to manage the cache and view statistics without logging into the server.
FILES
./cachemgr.conf
@DEFAULT_CACHEMGR_CONFIG@
The access configuration file defining which Squid servers may be managed via this cachemgr.cgi program. Each line specifies a
server:port followed by an optional description
The server name may contain shell wildcard characters such as *, [] etc. A quick selection dropdown menu is automatically con-
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Specifying :port is optional. If not specified then the default proxy port is assumed. :* or :any matches any port on the target
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SECURITY
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Configuration examples for many common web servers can be found in the Squid FAQ.
SEE ALSO
squid(8)
The Squid FAQ, Chapter 9 The Cache Manager
Squid Web Proxy 3.1.20 cachemgr.cgi(8)