<div dir="ltr"><div dir="auto">Hi, <div dir="auto"><br></div><div dir="auto">Sometimes the performance of our Kallithea instance takes a hit, such that page loading can take many many seconds, and it is unclear what causes this.<br></div><div dir="auto"><br></div><div dir="auto">Could you suggest ways to investigate this?</div><div dir="auto"><br></div><div dir="auto">Things that come to mind:</div><div dir="auto">- how to find database performance problems, how to determine if new indexes are needed?</div><div dir="auto">- how to detect cache (invalidation) issues? Which parameters to tweak?</div><div>- how to detect I/O issues?<br></div><div><br><br></div><div>All practical hints are welcome.<br><br></div><div>Thanks,<br></div><div>Thomas<br></div></div>
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