Difference between revisions of "Monitoring"

Revision as of 06:16, 9 December 2019

Monitoring systems are responsible to collect, show and generate alarms in monitored devices.

Performance tools:
- Memory: vmstat, free, sar -r
- Disk tools: iostat, iotop, hdparm, sar -d, ionice, hdparm and dd
- Network: ntop, nmap, ping, fping, ncat, mtr, traceroute, tracepath
  - - Kernel: perf, strace, ftrace, Dtrace
- cgroups and docker: systemd-cgtop^[1], docker stats
Troubleshooting tools: cfg2html, ansible-cmdb , sysreport, sosreport and acct

@@ Line 1: / Line 1: @@
 Monitoring systems are responsible to collect, show and generate alarms in monitored devices.
+* Performance tools:
+** [[Memory]]: [[vmstat]], free, [[sar -r]]
+** Disk tools:  <code>iostat</code>, <code>[[iotop]]</code>, <code>[[hdparm]]</code>, <code>[[sar -d]]</code>, <code>[[ionice]]</code>, <code>[[hdparm]]</code> and <code>dd</code>
+** [[Network]]: [[ntop]], [[nmap]], [[ping]], [[fping]], ncat, [[mtr]], [[traceroute]], [[tracepath]]
+**** [[Kernel]]: [[perf]], strace, [[ftrace]], [[Dtrace]]
+** [[cgroups]] and [[docker]]: systemd-cgtop<ref>https://www.freedesktop.org/software/systemd/man/systemd-cgtop.html</ref>, <code>[[docker stats]]</code>
+* Troubleshooting tools: <code>[[cfg2html]]</code>, <code>[[ansible-cmdb]]</code> , <code>[[sysreport]]</code>, [[sosreport]] and <code>[[acct]]</code>