{"id":468,"date":"2022-08-13T20:03:29","date_gmt":"2022-10-10T14:09:29","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/linux%e3%81%aeatop%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ae%e3%82%ac%e3%82%a4%e3%83%89\/"},"modified":"2025-07-31T23:49:18","modified_gmt":"2025-07-31T14:49:18","slug":"linux%e3%81%aeatop%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ae%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/linux%e3%81%aeatop%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ae%e3%82%ac%e3%82%a4%e3%83%89\/","title":{"rendered":"Linux\u306eatop\u30b3\u30de\u30f3\u30c9\u306e\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>atop\u30b3\u30de\u30f3\u30c9\u306fLinux\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u30d7\u30ed\u30bb\u30b9\u30ec\u30d9\u30eb\u3067\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u8ca0\u8377\u91cf\u306b\u95a2\u3059\u308b\u591a\u304f\u306e\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u4fbf\u5229\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u7121\u9650\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u6700\u521d\u306b\u3001atop\u30b3\u30de\u30f3\u30c9\u3092\u30b7\u30b9\u30c6\u30e0\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Debian\/Ubuntu\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> atop\r\n<\/code><\/pre>\n<p>\u4ed6\u306eLinux\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u6a19\u6e96\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u300catop\u300d\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u9023\u3059\u308b\u8907\u6570\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u80fd\u529b\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u62bd\u8c61\u5316\u3092\u9632\u3050\u305f\u3081\u306b\u3001&#8217;sudo su&#8217;\u307e\u305f\u306f&#8217;sudo -s&#8217;\u3092\u4f7f\u7528\u3057\u3066\u6a29\u9650\u3092\u6607\u683c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002sudo\u306b\u95a2\u3059\u308b\u5b8c\u5168\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>atop\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u7684\u306a\u51fa\u529b<\/h2>\n<p>\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u30d7\u30ed\u30bb\u30b9\u30ec\u30d9\u30eb\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5358\u306b\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u300catop\u300d\u3092\u5b9f\u884c\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/8-0.png\" alt=\"Atop Basic Output 1\" \/><\/div>\n<p>\u9806\u3092\u8ffd\u3063\u3066\u3054\u89a7\u3044\u305f\u3060\u304d\u307e\u3057\u3087\u3046\u3002\u753b\u9762\u5168\u4f53\u304c2\u3064\u306e\u30d1\u30cd\u30eb\u306b\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u4e0a\u306e\u30d1\u30cd\u30eb\u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u7d2f\u7a4d\u4f7f\u7528\u72b6\u6cc1\u304c\u8868\u793a\u3055\u308c\u3001\u4e00\u65b9\u3001\u4e0b\u306e\u30d1\u30cd\u30eb\u3067\u306f\u5404\u30d7\u30ed\u30bb\u30b9\u306e\u60c5\u5831\u304c\u8a73\u7d30\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u3092\u3054\u89a7\u3044\u305f\u3060\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>atop\u30b3\u30de\u30f3\u30c9\u306e\u7d2f\u7a4d\u7d71\u8a08<\/h3>\n<p>\u3053\u306e\u30d3\u30e5\u30fc\u306e\u5404\u30a8\u30f3\u30c8\u30ea\u306f\u3001\u7279\u5b9a\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>1. \u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u9023\u3059\u308b\u7d71\u8a08\u60c5\u5831<\/h4>\n<ul class=\"post-ul\">\n<li>PRC &#8211; stands for \u201cprocess\u201d.The first two values are the time consumed by the &#8216;sys&#8217; (system) and &#8216;user&#8217; processes.<br \/>\nIt is followed by the total number of processes as &#8216;#proc&#8217;.<br \/>\nThe next value is the number of threads currently running in the system. (&#8216;#trun&#8217;)<br \/>\n&#8216;#tslpi&#8217; denotes the number of threads that are currently sleeping and interruptible.<br \/>\n&#8216;#tslpu&#8217; denotes the number of threads that are currently sleeping and uninterruptible.<br \/>\nThe following value is the number of zombie processes.<br \/>\nNext up is the number of clone system calls.<br \/>\nThe last value is the number of processes that ended during the elapsed time. (&#8216;#exit&#8217;)<\/li>\n<\/ul>\n<h4>2. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u95a2\u9023\u3059\u308b\u7d71\u8a08\u60c5\u5831<\/h4>\n<ul class=\"post-ul\">\n<li>CPU &#8211; relates to CPU utilization.The first two values show the percentage utilization of all the cores by the system and user processes.<br \/>\nThe percentage of CPU used for interrupt requests. (&#8216;irq&#8217;)<br \/>\nThe next value is the idle percentage for all the cores combined.<br \/>\nThe following value denotes the waiting each CPU core had to do.<br \/>\nNext up is the percentage for the steal time.<br \/>\n&#8216;guest&#8217; denotes the guest-percentage, which is the CPU time spent on other virtual machines.<br \/>\nThe last two values indicate the current frequency of the CPU.<\/li>\n<li>Now, the &#8216;atop&#8217; displays the above statistics for each core independently.<\/li>\n<li>CPL &#8211; refers to as CPU Load.The first three values are the average loads with different periods: 1, 5, and 15 minutes.<br \/>\nThis is followed by the number of context switches (&#8216;csw&#8217;)<br \/>\nNext up is the number of interrupts (&#8216;intr&#8217;)<br \/>\nThe last value is number of available CPUs.<\/li>\n<\/ul>\n<h4>3. \u30e1\u30e2\u30ea\u306b\u95a2\u9023\u3059\u308b\u7d71\u8a08\u30c7\u30fc\u30bf<\/h4>\n<ul class=\"post-ul\">\n<li>MEM &#8211; Memory UtilizationThe total physical memory supported.\n<p>The memory currently free.<\/p>\n<p>The current cache memory.<\/p>\n<p>&#8216;buff&#8217; as in \u201cbuffer\u201d is the amount of memory consumed in filesystem meta-data.<\/p>\n<p>The sum of memory for kernel\u2019s memory allocation shown as &#8216;slab&#8217;.<\/p>\n<p>The amount of shared memory.<\/li>\n<li>SWP &#8211; Swap Memory.<\/li>\n<\/ul>\n<h4>\u30c7\u30a3\u30b9\u30af\u306b\u95a2\u9023\u3059\u308b\u7d71\u8a08\u60c5\u5831<\/h4>\n<ul class=\"post-ul\">\n<li>DSK &#8211; Disk usageThe first value denotes the percentage of time the system is busy handling requests.<br \/>\nThe reading requests issued.<br \/>\nThe writing requests issued.<br \/>\nThe rate at which data (in KB) is read per reading request.<br \/>\nThe rate at which data (in KB) is written per writing request.<br \/>\nThe next two values are time rates for reading and writing on the disk in Megabytes.<br \/>\nThe last value is the average number of milliseconds spent in handling requests.<\/li>\n<\/ul>\n<h4>4. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u9023\u3059\u308b\u7d71\u8a08<\/h4>\n<ul class=\"post-ul\">\n<li>NET &#8211; Network Statistics at the Transport Layer&#8217;transport&#8217; signifies the Transport layer in Networking, which deals with the data protocols.<br \/>\nThe number of segments received by the system following the TCP protocol. (&#8216;tcpi&#8217;)<br \/>\nThe number of segments transmitted. (&#8216;tcpo&#8217;)<br \/>\nThe similar statistics for UCP protocol. (&#8216;udpi&#8217; for UDP in) and (&#8216;udpo&#8217; for UDP out).<br \/>\n&#8216;tcpao&#8217; is the number of active TCP open connections.<br \/>\nOpposite to previous &#8216;tcppo&#8217; is the number of passive TCP connections, but still open.<br \/>\nThe figure of TCP retransmissions as &#8216;tcprs&#8217;.<br \/>\nThe figure of UDP input errors as &#8216;udpie&#8217;.<\/li>\n<li>NET &#8211; Network Statistics at the Network Layer&#8217;network&#8217; signifies the Network Layer, which deals with Internet Protocols, IPv4 and IPv6 combined.<br \/>\nThe number of IP packets received by the network interfaces. (&#8216;ipi&#8217;)<br \/>\nThe number of IP packets transmitted out from the interfaces. (&#8216;ipo&#8217;)<br \/>\nThe quantity of IP packets forwarded to other interfaces. (&#8216;ipfrw&#8217;)<br \/>\nThe quantity of IP packets delivered. (&#8216;deliv&#8217;)<br \/>\nThe last two entries are the number of ICMP packets received and transmitted by the network interfaces.<\/li>\n<li>The following lines refer to each active network interface.The first value is the name of the network interface, like &#8216;wlp19s0&#8217;.<br \/>\nThe following two packets are the number of packets that were received and transmitted through the particular interface. (&#8216;pcki&#8217; and &#8216;pcko&#8217;)<br \/>\nThe network speed in Megabits (Mbps) as &#8216;sp&#8217;.<br \/>\nThe rate at which bits are received and transmitted per second. (&#8216;si&#8217; and &#8216;so&#8217;)<br \/>\nThe number of errors in packets received and transmitted. (&#8216;erri&#8217; and &#8216;erro&#8217;).<br \/>\nThe last two values are the dropped packets in both ways. (&#8216;drpi&#8217; and &#8216;drpo&#8217;)<\/li>\n<\/ul>\n<p>\u300catop\u300d\u30b3\u30de\u30f3\u30c9\u306e\u30c8\u30c3\u30d7\u30d1\u30cd\u30eb\u306e\u8aac\u660e\u306f\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n<h3>\u5404\u30d7\u30ed\u30bb\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9<\/h3>\n<p>\u300eatop\u300f\u30b3\u30de\u30f3\u30c9\u306e\u5024\u306f\u3001\u4e00\u5b9a\u306e\u6642\u9593\u9593\u9694\u3067\u66f4\u65b0\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u76ee\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u300catop\u300d\u30b3\u30de\u30f3\u30c9\u306e\u4e00\u822c\u7684\u306a\u51fa\u529b\u306f\u3001\u5404\u30d7\u30ed\u30bb\u30b9\u30a8\u30f3\u30c8\u30ea\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306e\u8a73\u7d30\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li>PID &#8211; The process ID.<\/li>\n<li>SYSCPU &#8211; The amount of CPU consumed by the process while system handling.<\/li>\n<li>USRCPU &#8211; The amount of CPU consumed by the process, during its running in user mode.<\/li>\n<li>VGROW &#8211; The amount of virtual memory that the process has occupied since the last value update.<\/li>\n<li>RGROW &#8211; The amount of resident (physical) memory grown since last value update.<\/li>\n<li>RDDSK &#8211; The size of data transferred during disk reads.<\/li>\n<li>WRDSK &#8211; The size of data transferred during disk writes.<\/li>\n<li>RUID &#8211; The real user ID under which the process is being executed.<\/li>\n<li>EUID &#8211; The effective user ID under which the process is being executed.<\/li>\n<li>ST &#8211; The current status of the process.<\/li>\n<li>EXC &#8211; The exit code after the process terminates<\/li>\n<li>THR &#8211; The number of threads within the process.<\/li>\n<li>S &#8211; The current status of the primary thread of the process.<\/li>\n<li>CPU &#8211; The percentage of CPU utilization of the entire process.<\/li>\n<li>CMD &#8211; The name of the process.<\/li>\n<\/ul>\n<p>\u3053\u306e\u4e00\u822c\u7684\u306a\u51fa\u529b\u3067\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u306fCPU\u5229\u7528\u7387\u306e\u5272\u5408\u3092\u57fa\u6e96\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7279\u5b9a\u306e\u51fa\u529b\u3067\u306f\u3001\u3042\u3089\u3086\u308b\u30bf\u30a4\u30d7\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306b\u95a2\u3059\u308b\u308f\u305a\u304b\u306a\u60c5\u5831\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u5404\u7a2e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u30d7\u30ed\u30bb\u30b9\u30ec\u30d9\u30eb\u60c5\u5831\u3092\u5b66\u7fd2\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>atop\u30b3\u30de\u30f3\u30c9\u306e\u30e1\u30e2\u30ea\u30d9\u30fc\u30b9\u306e\u51fa\u529b<\/h2>\n<p>\u300catop\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u3067\u5b9f\u884c\u4e2d\u306e\u5404\u30d7\u30ed\u30bb\u30b9\u306e\u30e1\u30e2\u30ea\u6d88\u8cbb\u91cf\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-m<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/32-0.png\" alt=\"Atop Memory Output\" \/><\/div>\n<p>\u79c1\u305f\u3061\u304c\u898b\u308b\u3068\u304a\u308a\u3001\u30e1\u30e2\u30ea\u30aa\u30d7\u30b7\u30e7\u30f3\u300c-m\u300d\u3092\u8ffd\u52a0\u3057\u3066\u3082\u3001\u30c8\u30c3\u30d7\u30d1\u30cd\u30eb\u306f\u5909\u308f\u3089\u305a\u306b\u6b8b\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u5404\u30d7\u30ed\u30bb\u30b9\u30a8\u30f3\u30c8\u30ea\u306e\u5217\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul class=\"post-ul\">\n<li>PID &#8211; The process ID.<\/li>\n<li>TID &#8211; The thread ID.<\/li>\n<li>MINFLT &#8211; The number of minor page faults that have been solved by accessing data from free pages.<\/li>\n<li>MAJFLT &#8211; The number of major page faults that have been solved by especially retrieving data from disk.<\/li>\n<li>VSTEXT &#8211; The virtual memory occupied by the process text.<\/li>\n<li>VSLIBS &#8211; The virtual memory occupied by the shared libraries of the process.<\/li>\n<li>VDATA &#8211; The virtual memory size of the private data of the process.<\/li>\n<li>VSTACK &#8211; The virtual memory size of the private stack of the process.<\/li>\n<li>VSIZE &#8211; The total virtual memory size of the process.<\/li>\n<li>RSIZE &#8211; The total resident memory occupied by the process.<\/li>\n<li>MEM &#8211; The percentage of RAM consumed by the process.<\/li>\n<\/ul>\n<p>\u30d7\u30ed\u30bb\u30b9\u306f\u300cMEM\u300d\u306e\u5217\u306b\u57fa\u3065\u3044\u3066\u4e26\u3079\u66ff\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<blockquote><p>\u300catop\u300d\u306f\u3001\u3042\u308b\u7a2e\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30b3\u30de\u30f3\u30c9\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3067\u3059\u306e\u3067\u3001\u30ab\u30e9\u30e0\u3092\u305d\u306e\u5185\u90e8\u304b\u3089\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u9593\u306b\u3001\u7279\u5b9a\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3001\u30e1\u30e2\u30ea\u7279\u5316\u306e\u51fa\u529b\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u4e0a\u3067\u300catop\u300d\u3092\u5b9f\u884c\u3057\u305f\u5f8c\u306b\u3001\u5358\u306b\u300cm\u300d\u3068\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u30e1\u30e2\u30ea\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><\/blockquote>\n<h2>Linux\u5185\u306eatom\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30a3\u30b9\u30af\u306b\u7279\u5b9a\u306e\u51fa\u529b\u3092\u884c\u3044\u307e\u3059\u3002<\/h2>\n<p>\u30c7\u30a3\u30b9\u30af\u5229\u7528\u72b6\u6cc1\u306b\u95a2\u9023\u3059\u308b\u60c5\u5831\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u306f\u3001 &#8216;atop&#8217; \u30b3\u30de\u30f3\u30c9\u3068\u4e00\u7dd2\u306b &#8216;-d&#8217; \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-d<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/40-0.png\" alt=\"Atop Disk New\" \/><\/div>\n<p>\u30c7\u30a3\u30b9\u30af\u56fa\u6709\u306e\u51fa\u529b\u306b\u306f\u3001\u6c17\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u60c5\u5831\u306f\u3042\u307e\u308a\u3042\u308a\u307e\u305b\u3093\u3002\u4e3b\u306a\u7d50\u679c\u306e\u3044\u304f\u3064\u304b\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li>RDDSK &#8211; The size of data transferred during disk reads.<\/li>\n<li>WRDSK &#8211; The size of data transferred during disk writes.<\/li>\n<li>WCANCL &#8211; The size of data initially written, but later withdrawn<\/li>\n<li>DSK &#8211; The percentage of Disk occupied.<\/li>\n<li>CMD &#8211; The name of the process.<\/li>\n<\/ul>\n<p>\u6ce8\u610f\u3059\u3079\u304d\u3053\u3068\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u304c\u300cDSK\u300d\u306e\u5217\u306b\u57fa\u3065\u3044\u3066\u4e26\u3079\u66ff\u3048\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2>atop\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u4e2d\u306e\u30b3\u30de\u30f3\u30c9\u3092\u898b\u3064\u3051\u308b<\/h2>\n<p>\u3053\u308c\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e\u51fa\u529b\u5f62\u5f0f\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u5b9f\u884c\u4e2d\u306e\u30b3\u30de\u30f3\u30c9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-c<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/47-0.png\" alt=\"Atop Command Line 1\" \/><\/div>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5217\u306e\u4e0b\u306b\u3042\u308b\u884c\u3092\u30b3\u30d4\u30fc\u3057\u3066\u8cbc\u308a\u4ed8\u3051\u308b\u3068\u3001\u540c\u3058\u30d7\u30ed\u30bb\u30b9\u3092\u518d\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u51fa\u529b\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u305f\u3081\u306b\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u304c\u6b63\u78ba\u306b\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30b9\u30ec\u30c3\u30c9\u3092\u57fa\u306b\u3057\u305f\u60c5\u5831<\/h2>\n<p>\u30d7\u30ed\u30bb\u30b9\u60c5\u5831\u3092\u5358\u306b\u8abf\u67fb\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001atop\u30b3\u30de\u30f3\u30c9\u306f\u30b9\u30ec\u30c3\u30c9\u56fa\u6709\u306e\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u72b6\u6cc1\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u51fa\u529b\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6b21\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-y<\/span>\r\n<\/code><\/pre>\n<p>\u3059\u3067\u306b\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5358\u7d14\u306b\u300cy\u300d\u30ad\u30fc\u3092\u62bc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/53-0.png\" alt=\"Atop Thread Info\" \/><\/div>\n<p>\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u5217\u306f\u3069\u308c\u3082\u5909\u66f4\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u8ffd\u52a0\u3055\u308c\u305f\u306e\u306f\u5404\u30d7\u30ed\u30bb\u30b9\u306e\u30b9\u30ec\u30c3\u30c9\u6570\u3060\u3051\u3067\u3059\u3002<\/p>\n<h2>\u96d1\u591a\u306a\u60c5\u5831<\/h2>\n<p>\u300catop\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u308b\u60c5\u5831\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u4e2d\u3067\u3082\u4fbf\u5229\u306a\u3082\u306e\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u30d7\u30ed\u30bb\u30b9\u306e\u958b\u59cb\u6642\u9593\u3092\u63a2\u3059<\/h3>\n<p>&#8216;-v&#8217;\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3048\u3070\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u7279\u6027\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-v<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/60-0.png\" alt=\"Atop Start Time\" \/><\/div>\n<h3>\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u5404\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u6570<\/h3>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-au<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/63-0.png\" alt=\"Atop Users Edited\" \/><\/div>\n<h3>3. \u30d7\u30ed\u30bb\u30b9\u306f\u3069\u306e\u30b3\u30a2\u3067\u52d5\u3044\u3066\u3044\u307e\u3059\u304b\uff1f (Purosesu wa dono k\u014d de ugoiteimasu ka?)<\/h3>\n<p>\u3053\u306e\u7a2e\u306e\u60c5\u5831\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u7279\u6027\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002&#8217;-s&#8217;\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>atop <span class=\"token parameter variable\">-s<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65648f1ddaa94e2bdf7bd76d\/67-0.png\" alt=\"Atop User Processes 1 1\" \/><\/div>\n<h2>\u3044\u304f\u3064\u304b\u306e\u4e0a\u7d1a\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n<p>\u6709\u7528\u306a\u300catop\u300d\u30b3\u30de\u30f3\u30c9\u306e\u30c8\u30ea\u30c3\u30af\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li>Pausing the &#8216;atop&#8217; screen &#8211; using &#8216;z&#8217; key.<\/li>\n<li>Changing the time interval of value updates &#8211; using &#8216;i&#8217; key followed by the number of seconds, we wish to change it to.<\/li>\n<li>Interrupt to instantly update the values &#8211; using &#8216;t&#8217; key.<\/li>\n<li>Quitting the display &#8211; using &#8216;q&#8217; key.<\/li>\n<\/ul>\n<h2>\u7d50\u8ad6<\/h2>\n<p>&#8216;atop&#8217;\u30b3\u30de\u30f3\u30c9\u306f\u3001\u3069\u3093\u306aLinux\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3082\u6271\u3044\u306b\u304f\u3044\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7d20\u6674\u3089\u3057\u3044\u30b3\u30de\u30f3\u30c9\u3092\u5b66\u3076\u306b\u306f\u5fcd\u8010\u3068\u7c98\u308a\u5f37\u3055\u304c\u5fc5\u8981\u3067\u3059\u3002\u4f55\u304b\u8cea\u554f\u304c\u3042\u308c\u3070\u3001\u30b3\u30e1\u30f3\u30c8\u6b04\u3067\u6c17\u8efd\u306b\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>atop\u30b3\u30de\u30f3\u30c9\u306fLinux\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u30d7\u30ed\u30bb\u30b9\u30ec\u30d9\u30eb\u3067\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u8ca0\u8377\u91cf\u306b\u95a2\u3059\u308b\u591a\u304f\u306e\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u4fbf\u5229\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u7121\u9650 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-468","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux\u306eatop\u30b3\u30de\u30f3\u30c9\u306e\u30ac\u30a4\u30c9 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Linux\u306eatop\u30b3\u30de\u30f3\u30c9\u306e\u30ac\u30a4\u30c9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta 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