Reason/components behind high memory utilisation on linux
Hi friends, Problem: High memory utilisation of one linux server, due to which a database crashed on the server.
My question to all: How does glance calculate that memory utilisation on the linux server is 98%.
I mean what components are part of (31.4gb-599mb)? How can i check that myself? Can you please guid me the commands/steps by which i can do that.
I want to understand what is taking so much memory and why.
Below is the glance (memory) command output and few other command outputs for your reference
Please let me know if you want to know the output of any commands etc or any other information needed to understand this high memory utilisation issue more.
Hi All,
Kindly help me in optimizing the server as it displays a great amount of CPU & MEM being utilised when the mysql process executes.
Below are the stats ---
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# top
15:51:57 up 23:22, 5 users, load average:... (1 Reply)
Hi,
I want to check the CPU and Memory Utilisation in the whole machine (not for a single process). Can someone send me a ready made script which captures all information in a log every 5min??
Thanks,
Ajith (0 Replies)
We have a VM running RedHat that seems to have very high system (kernel) utilisation compared to our physical servers running the same OS and workload that show normal system time utilisation.
Any ideas?
Thanks in advance. (2 Replies)
Hi all,
I am a newbie to whole shell scripting thing. I deal with computational studies and a lot of softwares which run on linux. At times, I have to schedule my jobs after some process has started. In these case, I have to use at command to schedule my job.
However, I would like to know if... (0 Replies)
hi,
we have one unix server which sends multicast packets in the network, recently we have implemented firewall in between unix server and clients.After implementing firewall we found our lease line utilisation has been increased dramatically.
Is this because of firewall or else...please... (2 Replies)
Hi,
We need to monitor one process over time to see at which exact point it starts to consume to much memory and CPU (to correlate this with some other events).
I am a newbie in AIX, so please could you tell me which command will give a snapshot of the current state of a process so that I... (1 Reply)
Hi All,
I have a RHEL 5.4 server which runs an Apache web server(2.2.23 compiled with prefork MPM).I want to find out the memory utilised by the web server.
# ps -ylC httpd | wc -l
245
# ps -ylC httpd | more
S UID PID PPID C PRI NI RSS SZ WCHAN TTY TIME CMD
S ... (0 Replies)
Hello All,
We have a jave server running on both linux and Solaris environments.
On solaris,it consumes only 600-700MB whereas it goes upto 21G in Linux.
I am monitoring the memory consumption through top command.
Is this high memory consumption expected in Linux? (1 Reply)
Hi,
I need to find the memory utilisation of a server as mentioned below. Memory should be divided into TOTAL, UZDM, BUFFER, CACHE, AVAILABLE. Can anyone help me to get this? (10 Replies)
Hi ,
There is one following alert .
Message : cdm:Average (2 samples) swap memory usage is now 91%, which is above the warning threshold (90%)
Here is my findings.
Output of TOP command in Linux server.
top - 14:21:44 up 6 days, 4:48, 1 user, load average: 2.55, 2.06,... (3 Replies)