Thanks Eric. This is the report. Even though it says "Good" I also notice it reports drive failure! Anything else catch your eye?
EtreCheck version: 3.0.3 (307)
Report generated 2016-09-06 20:33:53
Download EtreCheck from https://etrecheck.com
Runtime 4:47
Performance: Good
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: Computer is too slow
Hardware Information: ⓘ
iMac (27-inch, Mid 2010)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac11,3
1 2.93 GHz Intel Core i7 CPU: 4-core
8 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
BANK 0/DIMM1
2 GB DDR3 1333 MHz ok
BANK 1/DIMM1
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ⓘ
ATI Radeon HD 5750 - VRAM: 1024 MB
iMac 2560 x 1440
System Software: ⓘ
OS X El Capitan 10.11.6 (15G1004) - Time since boot: less than an hour
Disk Information: ⓘ
ST31000528AS disk0 : (1 TB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 999.35 GB (305.03 GB free) - 4 errors
Drive failure!
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
PIONEER DVD-RW DVRTS09 ()
USB Information: ⓘ
Apple Card Reader
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Wacom Co.,Ltd. Intuos5 touch S
Apple Computer, Inc. IR Receiver
Apple Inc. Built-in iSight
Firewire Information: ⓘ
HitachiGST G-Drive Mobile 800mbit - 800mbit max
EFI (disk1s1) <not mounted> : 210 MB
Boot OS X (disk1s3) <not mounted> : 134 MB
G-Drive (disk2) /Volumes/G-Drive : 749.48 GB (137.51 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk1s2 749.81 GB Online
Gatekeeper: ⓘ
Anywhere
Kernel Extensions: ⓘ
/Applications/TemperatureMonitor.app
[not loaded] com.bresink.driver.BRESINKx86Monitoring (9.0 - 2013-09-19) [Support]
/System/Library/Extensions
[not loaded] com.wacom.kext.wacomtablet (Wacom Tablet 6.3.7-3 - SDK 10.8 - 2016-09-02) [Support]
System Launch Agents: ⓘ
[not loaded] 8 Apple tasks
[loaded] 157 Apple tasks
[running] 73 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 43 Apple tasks
[loaded] 153 Apple tasks
[running] 95 Apple tasks
Launch Agents: ⓘ
[not loaded] com.adobe.AAM.Updater-1.0.plist (2016-09-02) [Support]
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (2016-07-13) [Support]
[running] com.adobe.AdobeCreativeCloud.plist (2016-08-28) [Support]
[loaded] com.google.keystone.agent.plist (2016-07-11) [Support]
[loaded] com.oracle.java.Java-Updater.plist (2015-06-17) [Support]
[running] com.wacom.wacomtablet.plist (2013-10-11) [Support]
Launch Daemons: ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (2016-07-13) [Support]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (2016-07-13) [Support]
[not loaded] com.adobe.SwitchBoard.plist (2014-01-12) [Support]
[running] com.adobe.adobeupdatedaemon.plist (2016-09-02) [Support]
[running] com.adobe.agsservice.plist (2016-08-12) [Support]
[loaded] com.adobe.fpsaud.plist (2016-06-28) [Support]
[loaded] com.apple.aelwriter.plist (2014-01-11)
[running] com.autodesk.backburner_manager.plist (2013-02-04) [Support]
[running] com.autodesk.backburner_server.plist (2013-02-04) [Support]
[loaded] com.autodesk.backburner_start.plist (2013-02-04) [Support]
[running] com.backblaze.bzserv.plist (2016-07-07) [Support]
[running] com.fitbit.galileod.plist (2014-05-19) [Support]
[loaded] com.google.keystone.daemon.plist (2016-08-31) [Support]
[loaded] com.oracle.java.Helper-Tool.plist (2015-06-17) [Support]
User Launch Agents: ⓘ
[loaded] com.adobe.AAM.Updater-1.0.plist (2014-01-12) [Support]
[running] com.amazon.cloud-player.plist (2014-04-17) [Support]
[running] com.backblaze.bzbmenu.plist (2016-09-06) [Support]
[running] com.spotify.webhelper.plist (2015-10-04) [Support]
[loaded] com.valvesoftware.steamclean.plist (2015-06-02) [Support]
User Login Items: ⓘ
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Application (/Applications/Dropbox.app)
Google Drive Application (/Applications/Google Drive.app)
Internet Plug-ins: ⓘ
WacomNetscape: 2.1.0-1 - SDK 10.8 (2013-10-11) [Support]
Default Browser: 601 - SDK 10.11 (2016-07-18)
AdobeExManDetect: AdobeExManDetect 1.1.0.0 - SDK 10.7 (2014-01-12) [Support]
Flip4Mac WMV Plugin: 3.3.1.3 - SDK 10.8 (2014-11-14) [Support]
WacomTabletPlugin: WacomTabletPlugin 2.1.0.2 (2013-10-11) [Support]
AdobeAAMDetect: 3.0.0.0 - SDK 10.9 (2016-09-02) [Support]
AdobePDFViewerNPAPI: 15.017.20053 - SDK 10.11 (2016-08-02) [Support]
FlashPlayer-10.6: 22.0.0.209 - SDK 10.9 (2016-08-10) [Support]
Silverlight: 5.1.50428.0 - SDK 10.6 (2016-08-09) [Support]
QuickTime Plugin: 7.7.3 (2016-07-18)
Flash Player: 22.0.0.209 - SDK 10.9 (2016-08-10) [Support]
AdobePDFViewer: 15.017.20053 - SDK 10.11 (2016-08-02) [Support]
JavaAppletPlugin: Java 8 Update 101 build 13 (2016-09-06) Check version
User internet Plug-ins: ⓘ
RealPlayer Plugin: Unknown (2015-11-20) [Support]
Google Earth Web Plug-in: 7.1 (2013-10-07) [Support]
3rd Party Preference Panes: ⓘ
Backblaze Backup (2016-07-07) [Support]
Flash Player (2016-06-28) [Support]
Flip4Mac WMV (2014-05-11) [Support]
Java (2016-09-06) [Support]
Perian (2011-07-23) [Support]
Time Machine: ⓘ
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 999.35 GB Disk used: 694.31 GB
Destinations:
Data [Network]
Total size: 2.00 TB
Total number of backups: 61
Oldest backup: 4/22/16, 12:17 PM
Last backup: 9/6/16, 8:34 AM
Size of backup disk: Too small
Backup size 2.00 TB < (Disk used 694.31 GB X 3)
Top Processes by CPU: ⓘ
2% WindowServer
2% kernel_task
1% fontd
1% Adobe CEF Helper(2)
0% AdobeCRDaemon(3)
Top Processes by Memory: ⓘ
729 MB kernel_task
434 MB mdworker(17)
238 MB mds_stores
188 MB Dropbox
172 MB Google Drive
Virtual Memory Information: ⓘ
3.18 GB Free RAM
4.81 GB Used RAM (1.88 GB Cached)
0 B Swap Used
Diagnostics Information: ⓘ
Sep 6, 2016, 07:57:13 PM Self test - passed
Sep 5, 2016, 03:43:18 PM /Library/Logs/DiagnosticReports/PluginProcess_2016-09-05-154318_[redacted].cras h
com.apple.WebKit.PluginProcess - /System/Library/Frameworks/WebKit.framework/Versions/A/PluginProcess.app/Conten ts/MacOS/PluginProcess