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RHEL Kernel Performance Optimization, Characterization ... - Red Hat

RHEL Kernel Performance Optimization, Characterization ... - Red Hat

RHEL Kernel Performance Optimization, Characterization ... - Red Hat

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SAR[root@localhost redhat]# sar ­u 3 3Linux 2.4.21­20.EL (localhost.localdomain) 05/16/200510:32:28 PM CPU %user %nice %system %idle10:32:31 PM all 0.00 0.00 0.00 100.0010:32:34 PM all 1.33 0.00 0.33 98.3310:32:37 PM all 1.34 0.00 0.00 98.66Average: all 0.89 0.00 0.11 99.00[root] sar ­n DEVLinux 2.4.21­20.EL (localhost.localdomain) 03/16/200501:10:01 PM IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s01:20:00 PM lo 3.49 3.49 306.16 306.16 0.000.00 0.0001:20:00 PM eth0 3.89 3.53 2395.34 484.70 0.000.00 0.0001:20:00 PM eth1 0.00 0.00 0.00 0.00 0.000.00 0.00

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