https://community.esri.com/t5/arcgis-enterprise-portal-questions/hosted-map-image-layer-spike-in-server-cpu/m-p/1146465#M12025 <P>We have a few Hosted Map Image services, for certain things that require more advanced symbology.</P><P>Once in a blue moon, we see a sudden, massive spike in our ArcGIS Server machine's CPU use. When we check the server logs after the fact, we tend to see a series of "SEVERE" level messages from both the hosted map image service and <STRONG>System/DynamicMappingHost.MapServer </STRONG>with a variety of errors.</P><P>I can't confirm that these things are linked, but I am working with the assumption that they are.</P><P>My question: has anyone else seen this happen related to Hosted Map Image layers? We're on 10.9.1, but saw similar behavior on other versions.</P> Tue, 22 Feb 2022 14:24:55 GMT jcarlson 2022-02-22T14:24:55Z https://community.esri.com/t5/arcgis-enterprise-portal-questions/hosted-map-image-layer-spike-in-server-cpu/m-p/1146465#M12025 <P>We have a few Hosted Map Image services, for certain things that require more advanced symbology.</P><P>Once in a blue moon, we see a sudden, massive spike in our ArcGIS Server machine's CPU use. When we check the server logs after the fact, we tend to see a series of "SEVERE" level messages from both the hosted map image service and <STRONG>System/DynamicMappingHost.MapServer </STRONG>with a variety of errors.</P><P>I can't confirm that these things are linked, but I am working with the assumption that they are.</P><P>My question: has anyone else seen this happen related to Hosted Map Image layers? We're on 10.9.1, but saw similar behavior on other versions.</P> Tue, 22 Feb 2022 14:24:55 GMT https://community.esri.com/t5/arcgis-enterprise-portal-questions/hosted-map-image-layer-spike-in-server-cpu/m-p/1146465#M12025 jcarlson 2022-02-22T14:24:55Z