How to use the collectl utility to troubleshoot performance issues in Red Hat Enterprise Linux
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Performance Co-Pilot (PCP) is the preferred tool for collecting comprehensive performance metrics for performance analysis and troubleshooting. It is shipped and supported in Red Hat Enterprise Linux 6 & 7 (EPEL provides unsupported packages for RHEL 5) and is the preferred recommendation over Collectl or Sar/Sysstat. It also includes conversion tools between its own performance data and...
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