Services hosted on ArcGIS Server suddenly become very slow during peak hours. How do you diagnose and resolve it?

[TalluruRangaVital1]

Services hosted on ArcGIS Server suddenly become very slow during peak hours. How do you diagnose and resolve it?

[VenkataKondepati · Accepted solution]

Check ArcGIS Server Manager → Statistics → Instances in Use

Move heavy services to Dedicated instances

Split editing & analysis & mapping services across separate sites

Add more server machines to the site for scalability

Optimize MXD/Pro Map (symbology, scales, indexes)

[TalluruRangaVital1]

Thank you for your response.