Twilio is a publisher not a datasource so you will find it on the publisher module.

We did get the upgrade to work today so we will let that sit as is for a while before I start changing things again. We do get a few of these now:

High priority task: com.infiniteautomation.nosql.MangoNoSqlBatchWriteBehindManager$PointDataCleaner was rejected because it is already running.

Thanks this worked.

Can't load system settings modele after upgrade. I get a system exception when trying to view the tab, everything else appears to be working. Tried two different computers and different browsers, cleared cache, restarted manngo. Can't get it to come back, any ideas?

org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.servlet.jsp.JspException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports
	at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:405)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:349)
	at org.eclipse.jetty.jsp.JettyJspServlet.service(JettyJspServlet.java:107)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:595)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:191)
	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:72)
	at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)
	at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1244)
	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
	at com.serotonin.m2m2.web.filter.WebContextFilter.doFilter(WebContextFilter.java:43)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at com.serotonin.m2m2.web.filter.LoggedInFilter.doFilter(LoggedInFilter.java:49)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at com.serotonin.m2m2.web.filter.UrlSecurityFilter.doFilter(UrlSecurityFilter.java:206)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at com.serotonin.web.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:37)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:83)
	at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:364)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:87)
	at com.serotonin.m2m2.web.filter.MangoShallowEtagHeaderFilter.doFilterInternal(MangoShallowEtagHeaderFilter.java:47)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:169)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:121)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at com.serotonin.m2m2.web.mvc.spring.security.CsrfHeaderFilter.doFilterInternal(CsrfHeaderFilter.java:41)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
	at org.eclipse.jetty.server.Server.handle(Server.java:499)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
	at java.lang.Thread.run(Thread.java:745)
Caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.servlet.jsp.JspException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports
	at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:901)
	at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:834)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp._jspService(systemSettings_jsp.java:144)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	... 97 more
Caused by: javax.servlet.jsp.JspException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp$Helper.invoke(systemSettings_jsp.java:9501)
	at org.apache.jsp.tag.web.labelledSection_tag.doTag(labelledSection_tag.java:153)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp._jspx_meth_tag_005flabelledSection_005f12(systemSettings_jsp.java:3018)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp.access$37(systemSettings_jsp.java:3000)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp$Helper.invoke0(systemSettings_jsp.java:7327)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp$Helper.invoke(systemSettings_jsp.java:9442)
	at org.apache.jsp.tag.web.page_tag.doTag(page_tag.java:354)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp._jspService(systemSettings_jsp.java:131)
	... 100 more
Caused by: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:358)
	at org.eclipse.jetty.jsp.JettyJspServlet.service(JettyJspServlet.java:107)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:595)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.Dispatcher.include(Dispatcher.java:115)
	at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:934)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp$Helper.invoke13(systemSettings_jsp.java:8984)
	at org.apache.jsp.WEB_002dINF.jsp.systemSettings_jsp$Helper.invoke(systemSettings_jsp.java:9481)
	... 107 more
Caused by: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
	at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:131)
	at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:62)
	at org.apache.tomcat.SimpleInstanceManager.newInstance(SimpleInstanceManager.java:51)
	at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:172)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:405)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:349)
	... 123 more
Caused by: java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspSourceImports
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:125)
	at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:62)
	... 139 more

REQUEST URL
https://mango.iders.ca:8443/exception/error.jsp

REQUEST PARAMETERS


REQUEST HEADERS
   Cookie=XSRF-TOKEN=35b4558d-8274-42da-90aa-66e789747f30; MANGO80=4ut6dlen5ow11xnbe9p673362
   Accept=text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
   Upgrade-Insecure-Requests=1
   Connection=keep-alive
   User-Agent=Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36
   Referer=https://mango.iders.ca:8443/events.shtm?level=none
   Host=mango.iders.ca:8443
   Accept-Encoding=gzip, deflate, sdch, br
   Accept-Language=en-US,en;q=0.8


REQUEST ATTRIBUTES
   javax.servlet.forward.context_path=
   org.springframework.web.context.request.async.WebAsyncManager.WEB_ASYNC_MANAGER=org.springframework.web.context.request.async.WebAsyncManager@3cf2f214
   javax.servlet.error.status_code=500
   javax.servlet.forward.servlet_path=/system_settings.shtm
   org.springframework.web.servlet.DispatcherServlet.CONTEXT=WebApplicationContext for namespace 'springDispatcher-servlet': startup date [Thu Jan 05 12:22:31 CST 2017]; parent: Root WebApplicationContext
   javax.servlet.jsp.jstl.fmt.localizationContext.request=org.springframework.web.servlet.support.JstlUtils$SpringLocalizationContext@462587a2
   org.springframework.web.servlet.HandlerMapping.introspectTypeLevelMapping=false
   org.eclipse.jetty.server.error_page=/exception/error.jsp
   __spring_security_session_mgmt_filter_applied=true
   urlSecurity=true
   modulePath=/
   org.springframework.web.servlet.DispatcherServlet.LOCALE_RESOLVER=org.springframework.web.servlet.i18n.SessionLocaleResolver@10dae506
   org.springframework.web.servlet.HandlerMapping.bestMatchingPattern=/system_settings.shtm
   org.springframework.web.servlet.DispatcherServlet.OUTPUT_FLASH_MAP=FlashMap [attributes={}, targetRequestPath=null, targetRequestParams={}]
   javax.servlet.error.exception_type=class org.apache.jasper.JasperException
   org.springframework.web.servlet.DispatcherServlet.FLASH_MAP_MANAGER=org.springframework.web.servlet.support.SessionFlashMapManager@1c619d23
   lang=en
   javax.servlet.forward.request_uri=/system_settings.shtm
   javax.servlet.request.key_size=128
   availableLanguages=[com.serotonin.db.pair.StringStringPair@27b8eff4]
   javax.servlet.http.HttpServletResponse=org.springframework.security.web.header.HeaderWriterFilter$HeaderWriterResponse@af490ab
   __spring_security_filterSecurityInterceptor_filterApplied=true
   _csrf=org.springframework.security.web.csrf.DefaultCsrfToken@5c8d7918
   javax.servlet.error.servlet_name=springDispatcher
   javax.servlet.error.message=org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.servlet.jsp.JspException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports
   javax.servlet.request.cipher_suite=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
   javax.servlet.request.ssl_session_id=586e92C58810C38aB4D1528fEf344b1aCc483bDa8f874bC15751028f0112Cc6e
   org.springframework.web.servlet.DispatcherServlet.THEME_SOURCE=WebApplicationContext for namespace 'springDispatcher-servlet': startup date [Thu Jan 05 12:22:31 CST 2017]; parent: Root WebApplicationContext
   instanceDescription=Iders HVAC Automation
   NEW_ID=-1
   org.springframework.web.servlet.HandlerMapping.pathWithinHandlerMapping=/system_settings.shtm
   org.springframework.security.web.csrf.CsrfToken=org.springframework.security.web.csrf.DefaultCsrfToken@5c8d7918
   javax.servlet.error.request_uri=/system_settings.shtm
   org.springframework.web.servlet.DispatcherServlet.THEME_RESOLVER=org.springframework.web.servlet.theme.FixedThemeResolver@5a285ca8
   javax.servlet.jsp.jstl.fmt.locale.request=en_US
   javax.servlet.error.exception=org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.servlet.jsp.JspException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceImports


SESSION ATTRIBUTES
   org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository.CSRF_TOKEN=org.springframework.security.web.csrf.DefaultCsrfToken@5c8d7918
   sessionUser=User [id=2, username=Brett, password={SHA-1}51rl7x8yy4n1+z1k+IXMuYKy1Fw=, email=btrombo@iders.ca, phone=, disabled=false, homeUrl=, lastLogin=1483633169866, receiveAlarmEmails=-3, receiveOwnAuditEvents=false, timezone=, permissions=Brett,user,superadmin]
   org.eclipse.jetty.security.sessionKnownOnlytoAuthenticated=true
   LONG_POLL_DATA_TIMEOUT=1483641541699
   SPRING_SECURITY_CONTEXT=org.springframework.security.core.context.SecurityContextImpl@14b15681: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@14b15681: Principal: User [id=2, username=Brett, password={SHA-1}51rl7x8yy4n1+z1k+IXMuYKy1Fw=, email=btrombo@iders.ca, phone=, disabled=false, homeUrl=, lastLogin=1483633169866, receiveAlarmEmails=-3, receiveOwnAuditEvents=false, timezone=, permissions=Brett,user,superadmin]; Credentials: [PROTECTED]; Authenticated: true; Details: null; Granted Authorities: ROLE_Brett, ROLE_user, ROLE_superadmin, ROLE_ADMIN
   LONG_POLL_DATA=[com.serotonin.m2m2.web.dwr.longPoll.LongPollData@77c452cf, com.serotonin.m2m2.web.dwr.longPoll.LongPollData@1db6c302]

Basically 0 swap over the timeframe.

Virtual Memory Used

Idle Memory

Cache

A restart fixed the issue, it looks like the issue takes some time to come back or maybe some task we do causes the issue to come back but here is a CPU non kernal over 4 weeks. The drops are all manual restarts. We will try to upgrade again today, the last try failed so we rolled back.

Well this problem has come back, all the changes we did before are still in place so I'm guessing those changes just helped the root cause be less of an issue or another issue has come up maybe just all the restarts during the last debugging helped. All cores are pinned this time.

I changed to MAPPED_BYTE_BUFFER and also tried the 200 and 50 settings. The 50 setting has no change that I could notice but changing it to 200 had even higher CPU usage. I put it at 500 and looks reasonable now. The core is no longer pinned and looks like the major issue has been resolved.

I adjusted the core pool to your suggestion except high priority max I changed to 10000. My system is 95% BACnet thus a while ago we needed to increase it because of issues and we have not touched it since. Those pictures were using htop a standard top is attached.

Here is the current NoSQL settings:

There are no scripts enabling or disabling data sources or data points. I know that we do use similar to return p.past(MINUTE).sum; but I will have to look a little closer at what and when that is happening.

I will try out some of your suggestions today and see if I can notice anything. Currently mango is running on a vmware server (ESXI) with about 7 other servers. The hardware of the server is an 8x2ghz cpu and mango has access to all 8 cores and 8GB of memory. The disks in the server I believe are Western digital red drives in a RAID configuration. The other 7 servers don’t use much of any of the resources (cpu time, disk access) most of the time. It is currently not an option to move mango to a dedicated server. It may be possible in the future but at this time I see no evidence of the other machines interfering with mango.

Hey thanks for the reply, I downloaded 5 dumps and emailed them in. I do have internal metrics for almost all the parameters available.
Here are two internal metric screenshots, I look at these often and they are stable as in I don't notice much change to either of these.

Idle Memory:

Virtual Memory:

Gone through all these options, but still a pinned core. I tried to clean a lot of stuff up in the system(unused sources and points), I purged a bunch of old event logs and such and the UI is much more responsive in combination with all the meta point changes. The memory usage does still creep up over time as well. Any more ideas?