iMac gets SBBOD, especially when left on overnight. Here is the Etrecheck report:
EtreCheck version: 3.0.4 (308)
Report generated 2016-09-21 10:03:22
Download EtreCheck from https://etrecheck.com
Runtime 1:58
Performance: Excellent
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: Beachballing
Hardware Information: ⓘ
iMac (21.5-inch, Late 2013)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac14,1
1 2.7 GHz Intel Core i5 CPU: 4-core
16 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
8 GB DDR3 1600 MHz ok
BANK 1/DIMM0
8 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: Unknown
Video Information: ⓘ
Intel Iris Pro
DELL E2011H 1600 x 900 @ 60 Hz
iMac 1920 x 1080
System Software: ⓘ
OS X El Capitan 10.11.6 (15G1004) - Time since boot: less than an hour
Disk Information: ⓘ
Samsung SSD 850 EVO 500GB disk0 : (500.11 GB) (Solid State - TRIM: No)
EFI (disk0s1) <not mounted> : 210 MB
SSD (disk0s2) / : 499.11 GB (216.93 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
USB Information: ⓘ
Norelsys NS1066 1 TB
EFI (disk1s1) <not mounted> : 210 MB
Macintosh HD (disk1s2) /Volumes/Macintosh HD : 999.35 GB (759.33 GB free)
Recovery HD (disk1s3) <not mounted> [Recovery]: 650 MB
GenesysLogic USB3.0 Hub 2 TB
GenesysLogic USB3.0 Hub 2 TB
TOSHIBA External USB 3.0 2 TB
EFI (disk2s1) <not mounted> : 210 MB
TOSHIBA EXT (disk2s2) /Volumes/TOSHIBA EXT : 2.00 TB (459.98 GB free)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. MacBook Air SuperDrive
DYMO DYMO LabelWriter 330
GenesysLogic USB2.0 Hub
HP HP OfficeJet Pro 8710
GenesysLogic USB2.0 Hub
Apple, Inc. Keyboard Hub
Apple Inc. Apple Keyboard
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Configuration files: ⓘ
/etc/sysctl.conf - File exists but not expected
Gatekeeper: ⓘ
Mac App Store and identified developers
Kernel Extensions: ⓘ
/Applications/DiskWarrior.app
[not loaded] com.alsoft.Preview (5.0 - SDK 10.5 - 2014-12-02) [Support]
/Applications/Splashtop Streamer.app
[loaded] com.Cycling74.driver.Soundflower (1.6.7 - SDK 10.9 - 2016-08-31) [Support]
[not loaded] com.splashtop.driver.SRXDisplayCard (1.6 - SDK 10.9 - 2016-08-31) [Support]
[not loaded] com.splashtop.driver.SRXFrameBufferConnector (1.6 - SDK 10.9 - 2016-08-31) [Support]
/System/Library/Extensions
[not loaded] com.Ralink.driver.RT73 (1.3.0.0 - 2016-09-14) [Support]
[not loaded] com.cisco.cscotun (1.0 - 2016-09-14) [Support]
[not loaded] com.dymo.usbprinterclassdriver.kext (1.1 - SDK 10.10 - 2016-09-14) [Support]
[not loaded] com.palm.ClassicNotSeizeDriver (3.2.1 - 2016-09-14) [Support]
[not loaded] com.protech.NoSleep (1.3.3 - SDK 10.8 - 2016-09-14) [Support]
[not loaded] com.realtek.driver.RTL8187 (1.0 - 2016-09-14) [Support]
[not loaded] com.realtek.driver.RTL8187B (1150 - 2016-09-14) [Support]
/Volumes/Macintosh HD/Applications/Parallels Access.app
[loaded] com.parallels.virtualhid (1.0.3 - SDK 10.9 - 2015-10-26) [Support]
[loaded] com.parallels.virtualsound (1.0.36 - SDK 10.6 - 2015-10-26) [Support]
/Volumes/Macintosh HD/Applications/Parallels Desktop.app
[not loaded] com.parallels.kext.hypervisor (11.2.0 32581 - SDK 10.9 - 2016-05-02) [Support]
[not loaded] com.parallels.kext.netbridge (11.2.0 32581 - SDK 10.9 - 2016-05-02) [Support]
[not loaded] com.parallels.kext.usbconnect (11.2.0 32581 - SDK 10.9 - 2016-05-02) [Support]
[not loaded] com.parallels.kext.vnic (11.2.0 32581 - SDK 10.9 - 2016-05-02) [Support]
/Volumes/Macintosh HD/Users/[redacted]/Downloads/Greatdy Computer Audio Device.app
[loaded] com.Greatdy.driver.SystemAudioCapture (1.0.0 - SDK 10.9 - 2014-09-13) [Support]
Startup Items: ⓘ
NetworkOptimizerSC: Path: /Library/StartupItems/NetworkOptimizerSC
ParallelsTransporter: Path: /Library/StartupItems/ParallelsTransporter
RT8187ClientUtility: Path: /Library/StartupItems/RT8187ClientUtility
Startup items are obsolete in OS X Yosemite
System Launch Agents: ⓘ
[not loaded] 7 Apple tasks
[loaded] 145 Apple tasks
[running] 86 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 42 Apple tasks
[loaded] 150 Apple tasks
[running] 98 Apple tasks
Launch Agents: ⓘ
[not loaded] com.adobe.AAM.Updater-1.0.plist (2016-04-06) [Support]
[running] com.canon.MFManager.plist (2012-05-22) [Support]
[loaded] com.carbonite.launchd.carbonitealerts.plist (2010-01-24) [Support]
[failed] com.carbonite.launchd.carbonitestatus.plist (2010-01-24) [Support]
[loaded] com.cisco.anyconnect.gui.plist (2011-08-03)
[running] com.dymo.dls.webservice.plist (2016-01-28) [Support]
[loaded] com.google.keystone.agent.plist (2016-07-12) [Support]
[not loaded] com.netgear.wutility (2008-07-25) [Support]
[loaded] com.oracle.java.Java-Updater.plist (2014-04-24) [Support]
[running] com.parallels.mobile.prl_deskctl_agent.launchagent.plist (2016-09-21) [Support]
[failed] com.protech.NoSleep.plist (2013-03-27) [Support]
[failed] com.sony.PMBPortable.AutoRun.plist (2011-04-18) [Support]
[not loaded] com.splashtop.streamer-for-root.plist (2016-06-02) [Support]
[running] com.splashtop.streamer-for-user.plist (2016-06-02) [Support]
[failed] com.teamviewer.teamviewer.plist (2015-09-15) [Support]
[failed] com.teamviewer.teamviewer_desktop.plist (2015-09-15) [Support]
Launch Daemons: ⓘ
[running] com.adobe.agsservice.plist (2016-08-12) [Support]
[loaded] com.adobe.fpsaud.plist (2016-06-13) [Support]
[loaded] com.bombich.ccc.plist (2014-04-24) [Support]
[loaded] com.bombich.ccchelper.plist (2016-05-23) [Support]
[failed] com.carbonite.launchd.carbonitedaemon.plist (2010-01-24) [Support]
[running] com.cisco.anyconnect.vpnagentd.plist (2011-08-03) [Support]
[not loaded] com.dymo.pnpd.plist (2016-01-28) [Support]
[loaded] com.google.keystone.daemon.plist (2016-09-01) [Support]
[loaded] com.malwarebytes.MBAMHelperTool.plist (2016-01-18) [Support]
[loaded] com.meraki.agentd.com.testplant.osxvnc.plist (2015-11-11) [Support]
[running] com.meraki.agentd.plist (2015-11-11) [Support]
[loaded] com.microsoft.autoupdate.helpertool.plist (2016-08-03) [Support]
[loaded] com.microsoft.office.licensing.helper.plist (2012-04-02) [Support]
[loaded] com.microsoft.office.licensingV2.helper.plist (2016-04-11) [Support]
[loaded] com.oracle.java.Helper-Tool.plist (2014-04-24) [Support]
[running] com.parallels.mobile.dispatcher.launchdaemon.plist (2016-09-21) [Support]
[loaded] com.parallels.mobile.kextloader.launchdaemon.plist (2016-09-21)
[loaded] com.rogueamoeba.instanton-agent.plist (2014-03-25) [Support]
[running] com.splashtop.streamer-daemon.plist (2016-06-02) [Support]
[loaded] com.splashtop.streamer-srioframebuffer.plist (2016-06-02) [Support]
[loaded] com.teamviewer.Helper.plist (2015-03-02) [Support]
[failed] com.teamviewer.teamviewer_service.plist (2015-09-15) [Support]
[running] com.trusteer.rooks.rooksd.plist (2011-03-28) [Support]
[loaded] org.tcpdump.chmod_bpf.plist (2016-01-18) [Support]
User Launch Agents: ⓘ
[loaded] com.adobe.AAM.Updater-1.0.plist (2013-02-01) [Support]
[loaded] com.adobe.ARM.[...].plist (2012-10-03) [Support]
[running] com.akamai.single-user-client.plist (2016-09-01) [Support]
[running] com.parallels.mobile.startgui.launchagent.plist (2016-09-21) [Support]
User Login Items: ⓘ
Dropbox Application (/Applications/Dropbox.app)
AdobeResourceSynchronizer Application Hidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
Audio Hijack 3 Schedule Helper Application Hidden (/Library/Application Support/Audio Hijack/Audio Hijack 3 Schedule Helper.app)
RealPlayer Downloader Agent Application (~/Library/Application Support/RealNetworks/RealPlayer Downloader Agent.app)
Parallels Toolbox Application (/Applications/Parallels Toolbox.app)
DiskWarriorDaemonStarter Application (/Applications/DiskWarrior.app/Contents/Helpers/DiskWarriorStarter.app)
Garmin Express Service Application (/Applications/Garmin Express.app/Contents/Library/LoginItems/Garmin Express Service.app)
Photo Stream URL SMLoginItem (/Applications/iPhoto.app/Contents/Library/LoginItems/PhotoStreamAgent.app)
Photo Stream URL SMLoginItem (/Volumes/Macintosh HD/Applications/iPhoto.app/Contents/Library/LoginItems/PhotoStreamAgent.app)
Internet Plug-ins: ⓘ
AdobePDFViewerNPAPI: 11.0.17 - SDK 10.6 (2016-07-12) [Support]
Flash Player: 22.0.0.192 - SDK 10.9 (2016-06-30) Outdated! Update
AdobePDFViewer: 11.0.17 - SDK 10.6 (2016-07-12) [Support]
Photo Center Plugin: Photo Center Plugin 1.1.2.2 (2007-11-17) [Support]
googletalkbrowserplugin: 5.41.3.0 - SDK 10.8 (2015-12-11) [Support]
Scorch: Unknown - SDK 10.2 (2014-07-15) [Support]
iPhotoPhotocast: 7.0 - SDK 10.8 (2013-04-22)
RealPlayer Plugin: Unknown (2014-04-24) [Support]
DYMO Safari Addin: Unknown - SDK 10.10 (2016-06-22) [Support]
QuickTime Plugin: 7.7.3 (2016-07-24)
FlashPlayer-10.6: 22.0.0.192 - SDK 10.9 (2016-06-30) [Support]
AdobeAAMDetect: AdobeAAMDetect 1.0.0.0 - SDK 10.6 (2016-04-06) [Support]
GarminGpsControl: 2.9.2.0 Release (2010-05-20) [Support]
VLC Plugin: 0.8.6c (2008-11-04) [Support]
WebClient: 1.0 - SDK 10.2 (2015-02-14) [Support]
Musicnotes: 1.17.2 (2009-04-20) [Support]
Silverlight: 5.1.10411.0 - SDK 10.6 (2012-12-04) [Support]
Google Earth Web Plug-in: 6.1 (2011-10-17) [Support]
DYMO NPAPI Addin: 1.0 - SDK 10.10 (2016-06-22) [Support]
Default Browser: 601 - SDK 10.11 (2016-07-24)
o1dbrowserplugin: 5.41.3.0 - SDK 10.8 (2015-12-16) [Support]
Flip4Mac WMV Plugin: 2.4.1.4 (2012-01-23) [Support]
SharePointBrowserPlugin: 14.6.7 - SDK 10.6 (2016-08-25) [Support]
JavaAppletPlugin: Java 8 Update 101 build 13 (2016-07-24) Check version
OfficeLiveBrowserPlugin: 12.3.6 (2013-03-26) [Support]
User internet Plug-ins: ⓘ
CitrixOnlineWebDeploymentPlugin: 1.0.105 (2013-04-25) [Support]
Picasa: 1.0 (2009-04-29) [Support]
NPRoblox: 1.0.2.12 - SDK 10.8 (2013-06-05) [Support]
Google Earth Web Plug-in: 7.1 (2013-10-07) [Support]
Safari Extensions: ⓘ
ScamZapper - Apple Club - https://sites.google.com/site/appleclubfhs/downloads/scamzapper-info (2016-01-06)
Open in Internet Explorer - Parallels - http://www.parallels.com (2012-11-19)
3rd Party Preference Panes: ⓘ
Akamai NetSession Preferences (2016-09-01) [Support]
Flash Player (2016-06-13) [Support]
Flip4Mac WMV (2011-11-22) [Support]
GoToMyPC Preferences (2016-05-14) [Support]
Java (2016-07-24) [Support]
MacFUSE (2011-04-18) [Support]
NoSleep (2014-10-25) [Support]
Rapport (2011-03-28) [Support]
YAMAHA-USBMIDIPatch (2009-07-21) [Support]
Time Machine: ⓘ
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
SSD: Disk size: 499.11 GB Disk used: 282.18 GB
Destinations:
TOSHIBA EXT [Local]
Total size: 2.00 TB
Total number of backups: 63
Oldest backup: 4/24/16, 9:03 PM
Last backup: 9/20/16, 5:44 PM
Size of backup disk: Excellent
Backup size 2.00 TB > (Disk size 499.11 GB X 3)
Top Processes by CPU: ⓘ
12% backupd
9% kernel_task
9% AdobeGCClient
6% mdworker(23)
3% WindowServer
Top Processes by Memory: ⓘ
1.14 GB kernel_task
475 MB softwareupdated
426 MB mdworker(23)
279 MB mds_stores
197 MB com.apple.WebKit.WebContent
Virtual Memory Information: ⓘ
9.25 GB Free RAM
6.75 GB Used RAM (2.91 GB Cached)
0 B Swap Used
Diagnostics Information: ⓘ
Sep 21, 2016, 09:56:26 AM Self test - passed
Sep 21, 2016, 03:17:29 AM /Library/Logs/DiagnosticReports/m_agent_2016-09-21-031729_[redacted].crash
/usr/local/sbin/m_agent
Sep 20, 2016, 11:45:53 PM /Library/Logs/DiagnosticReports/m_agent_2016-09-20-234553_[redacted].crash
Sep 20, 2016, 10:44:33 PM /Library/Logs/DiagnosticReports/m_agent_2016-09-20-224433_[redacted].crash
Sep 20, 2016, 12:57:53 PM ~/Library/Logs/DiagnosticReports/accountsd_2016-09-20-125753_[redacted].crash
/System/Library/Frameworks/Accounts.framework/Versions/A/Support/accountsd
Sep 19, 2016, 01:42:56 PM /Library/Logs/DiagnosticReports/m_agent_2016-09-19-134256_[redacted].crash
Sep 19, 2016, 06:38:37 AM /Library/Logs/DiagnosticReports/m_agent_2016-09-19-063837_[redacted].crash
Sep 19, 2016, 06:33:45 AM /Library/Logs/DiagnosticReports/m_agent_2016-09-19-063345_[redacted].crash
Sep 19, 2016, 06:33:30 AM /Library/Logs/DiagnosticReports/m_agent_2016-09-19-063330_[redacted].crash
Sep 19, 2016, 06:33:29 AM /Library/Logs/DiagnosticReports/m_agent_2016-09-19-063329_[redacted].crash
Sep 18, 2016, 04:37:43 PM /Library/Logs/DiagnosticReports/m_agent_2016-09-18-163743_[redacted].crash
Sep 18, 2016, 10:04:37 AM /Library/Logs/DiagnosticReports/m_agent_2016-09-18-100437_[redacted].crash