sar¥³¥Þ¥ó¥É


UNIX¡¢¥µ¡¼¥Ð¡¼·Ï

sar¥³¥Þ¥ó¥É

³µÍס¡¥³¥Þ¥ó¥É¤ÎÌòÌÜ
sar¥³¥Þ¥ó¥É¤Ç¤Ï¥µ¡¼¥Ð¤ÎÉé²Ù¾õ¶·¤òɽ¼¨¤·¤Þ¤¹¡£
Éé²Ù¥Æ¥¹¥È¤ò¤¹¤ëºÝ¤Ë¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤¹¤ë¤ÈÉé²Ù¾õ¶·¤ò¼èÆÀ¤Ç¤­¤Þ¤¹¡£
¥ª¥×¥·¥ç¥ó¤Ç¡¢CPU»ÈÍÑΨ¡¢¥Ç¥£¥¹¥¯I/O¡¢¥Í¥Ã¥È¥ï¡¼¥¯ÍøÍÑÎÌ¡¢swapÎÌ¡¢»ÈÍÑ¥á¥â¥êÎÌ¡¢
¶õ¤­¥á¥â¥êÎÌ¡¢¥Ç¥£¥¹¥¯¥¢¥¯¥»¥¹Î̤ʤɤò¼èÆÀ¤Ç¤­¤Þ¤¹¡£ ¥Ü¥È¥ë¥Í¥Ã¥¯¤ÎÆÃÄê¤ËÌòΩ¤Á¤Þ¤¹¡£

´ðËÜÊÔ¡¡»ÈÍÑÉÑÅÙ¤¬¹â¤¤°ú¿ô¤ÎÀâÌÀ
% sar 1 2 ¡¦¡¦¡¦1É䪤­¤Ë2²óCPU¤Î»ÈÍѾõ¶·¤òɽ¼¨¤¹¤ë
20:07:40 %usr %sys %wio %idle
20:07:41 0 2 0 98
20:07:42 1 6 3 90
Average 0 4 1 94

% sar -c 1 1 ¡¦¡¦¡¦¥·¥¹¥Æ¥à¥³¡¼¥ë¤ÎÎ̤òɽ¼¨
20:49:06 scall/s sread/s swrit/s fork/s exec/s rchar/s wchar/s
20:49:07 9049 2389 308 1.98 2.97 6074413 270055

% sar -p 1 1 ¡¦¡¦¡¦¥Ú¡¼¥¸¥ó¥°¾õ¶·¤òɽ¼¨
20:39:51 atch/s pgin/s ppgin/s pflt/s vflt/s slock/s
20:39:52 0.00 0.00 0.00 3.96 9.90 0.00

% sar -r 1 1 ¡¦¡¦¡¦¶õ¤­¥á¥â¥ê¡¢¶õ¤­swap¤òɽ¼¨¡£Ã±°Ì¤Ïpagesize¤Ç¤¹¡£
20:52:34 freemem freeswap
20:52:35 2635678 73726860

% sar -w 1 1 ¡¦¡¦¡¦swapÎ̤òɽ¼¨
20:37:08 swpin/s bswin/s swpot/s bswot/s pswch/s
20:37:09 0.00 0.0 0.00 0.0 4517