Hack The Sec-Leading Resource Of Linux Tutorial: Memory_Usage

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<span style="font-size: x-large;"><u>Linux – Top memory usage by process</u></span></h1>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Here are a couple of commands to help find top memory wasters</span></span><span style="background-color: white; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">.</span></div>
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<span style="background-color: white;"><div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
<b><u>Process – Sorted by occupied memory(2 column)1</u></b></div>
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<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 14px; line-height: 1.42857; margin-bottom: 10.5px; overflow: auto; padding: 10px; word-break: break-all; word-wrap: break-word;"><code style="background-color: transparent; border-radius: 0px; box-sizing: border-box; color: inherit; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: inherit; padding: 0px; white-space: pre-wrap;">ps -e -orss=,pid=,args= | sort -nr | head|awk '{print $2"\t"$1/1024"\tMB\t"$3;}'</code></pre>
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<span style="font-size: 15px; line-height: 26px;"><b><u>Method 2</u></b></span></div>
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<pre style="background-color: whitesmoke; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10.5px; overflow: auto; padding: 10px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="font-size: 14px; line-height: 20px; white-space: pre-wrap;">cat /proc/meminfo |grep MemTotal
echo ' ' | awk '{ system("cat /proc/meminfo |grep MemTotal") }'</span></span></pre>
<pre style="background-color: whitesmoke; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10.5px; overflow: auto; padding: 10px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="font-size: 14px; line-height: 20px; white-space: pre-wrap;">totalmem=$(cat /proc/meminfo |grep MemTotal | awk '{print $2}');
 
ps -e -orss=,pid=,args= | sort -nr | head|awk '{print $2"\t"$1/1024"\t"$3"\t"$totalmem;}'</span></span></pre>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Disk Usage</u></b></span></span></div>
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<pre style="background-color: whitesmoke; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10.5px; overflow: auto; padding: 10px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="font-size: 14px; line-height: 20px; white-space: pre-wrap;">sudo du -hx --max-depth=2 / |egrep "^[0-9\.]+G"
 
# show home directory
echo ' ' | awk '{ system("ls -la ~") }'</span></span></pre>
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Linux – Top memory usage by process

Linux – Top memory usage by process Here are a couple of commands to help find top memory wasters . Process – Sorted by occupied ...