sar: add page (tldr-pages#1529)

mfrw · Oct 7, 2017 · dac2165 · dac2165
1 parent eae235b
commit dac2165
Showing 1 changed file with 27 additions and 0 deletions.
diff --git a/pages/linux/sar.md b/pages/linux/sar.md
@@ -0,0 +1,27 @@
+# sar
+
+> Monitor performance of various Linux subsystems.
+
+- Report I/O and Transfer rate every 1 second:
+
+`sar -b 1`
+
+- Report 10 network statistics every 2 seconds for network devices:
+
+`sar -n DEV 2 10`
+
+- Report CPU utilization every 2 seconds:
+
+`sar -u ALL 2`
+
+- Report 20 memory utilization statistics every 1 second:
+
+`sar -r 1 20`
+
+- Report queue length and load averages:
+
+`sar -q 1 1`
+
+- Report paging statistics every 1 second:
+
+`sar -B 1`