Thank You Allan for prompt Reply, I have done as you suggested & here is the report ofEtreCheck.
Kindly suggest probable solution.
EtreCheck version: 3.0.1 (304)
Report generated 2016-08-18 15:06:11
Download EtreCheck from https://etrecheck.com
Runtime 5:55
Performance: Below Average
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Show signature failures: Enabled
Problem: Computer is too slow
Hardware Information: ⓘ
MacBook Pro Intel Core i5, Intel Core i7, 13" (Mid 2012)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Pro - model: MacBookPro9,2
1 2.5 GHz Intel Core i5 CPU: 2-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: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 322
Video Information: ⓘ
Intel HD Graphics 4000
Color LCD 1280 x 800
System Software: ⓘ
OS X El Capitan 10.11.5 (15F34) - Time since boot: less than an hour
Disk Information: ⓘ
APPLE HDD HTS545050A7E362 disk0 : (500.11 GB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 498.88 GB (96.89 GB free)
Core Storage: disk0s2 499.25 GB Online
HL-DT-ST DVDRW GS41N ()
USB Information: ⓘ
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Configuration files: ⓘ
/etc/hosts - Count: 42
Gatekeeper: ⓘ
Anywhere
Kernel Extensions: ⓘ
/System/Library/Extensions
[not loaded] wch.usb.usb (1.1.1 - SDK 10.6 - 2016-08-17) [Support]
Startup Items: ⓘ
MobileBrServ: Path: /Library/StartupItems/MobileBrServ
TuxeraNTFSUnmountHelper: Path: /Library/StartupItems/TuxeraNTFSUnmountHelper
Startup items are obsolete in OS X Yosemite
System Launch Agents: ⓘ
[not loaded] 7 Apple tasks
[loaded] 159 Apple tasks
[running] 72 Apple tasks
System Launch Daemons: ⓘ
[not loaded] com.apple.FileSyncAgent.sshd.plist (2015-08-23) - No signature!
[loaded] com.apple.airplaydiagnostics.server.mac.plist (2015-08-26) - /AppleInternal/Applications/AirPlayDiagnostics.app/Contents/Resources/AirPlayDi agnosticsServer: Executable not found!
[loaded] com.apple.configureLocalKDC.plist (2015-08-23) - No signature!
[not loaded] com.apple.efax.plist (2015-08-23) - No signature!
[not loaded] com.apple.emlog.plist (2015-08-23) - No signature!
[loaded] com.apple.gkreport.plist (2015-09-30) - No signature!
[not loaded] com.apple.locate.plist (2015-08-23) - No signature!
[not loaded] org.apache.httpd.plist (2015-08-23) - No signature!
[not loaded] org.net-snmp.snmpd.plist (2015-09-09) - No signature!
[running] org.ntp.ntpd.plist (2015-08-23) - No signature!
[loaded] org.postfix.newaliases.plist (2015-08-23) - No signature!
[not loaded] ssh.plist (2015-08-21) - No signature!
[not loaded] 44 Apple tasks
[loaded] 158 Apple tasks
[running] 89 Apple tasks
Launch Agents: ⓘ
[not loaded] com.adobe.AAM.Updater-1.0.plist (2016-01-16) - Invalid signature!
[loaded] com.adobe.CS5ServiceManager.plist (2016-01-16) - Invalid signature!
[loaded] com.google.keystone.agent.plist (2016-07-12) - Invalid signature!
[loaded] com.oracle.java.Java-Updater.plist (2016-01-16) - Invalid signature!
[not loaded] com.zteevdo.UDiskService.plist (2012-04-23) - /Applications/MBlaze UI/app/UDiskService: Executable not found!
[running] edu.mit.appinventor.aiStarter.plist (2016-08-04) - No signature!
[loaded] org.macosforge.xquartz.startx.plist (2016-05-05) [Support]
Launch Daemons: ⓘ
[loaded] com.adobe.fpsaud.plist (2016-06-29) - No signature!
[loaded] com.google.keystone.daemon.plist (2016-07-12) - Invalid signature!
[loaded] com.oracle.java.Helper-Tool.plist (2016-01-16) - No signature!
[loaded] org.macosforge.xquartz.privileged_startx.plist (2016-05-05) [Support]
User Launch Agents: ⓘ
[loaded] com.adobe.AAM.Updater-1.0.plist (2016-01-17) - Invalid signature!
[loaded] com.bittorrent.uTorrent.plist (2016-01-21) [Support]
User Login Items: ⓘ
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Android File Transfer Agent Application (~/Library/Application Support/Google/Android File Transfer/Android File Transfer Agent.app)
SpeechSynthesisServer Application (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks /SpeechSynthesis.framework/Versions/A/SpeechSynthesisServer.app)
Wondershare Helper Compact Application (~/Library/Application Support/Helper/Wondershare Helper Compact.app)
Inklet Application (/Applications/Inklet.app)
Inklet Application (/Applications/Inklet.app)
Internet Plug-ins: ⓘ
FlashPlayer-10.6: 22.0.0.209 - SDK 10.9 (2016-07-30) [Support]
QuickTime Plugin: 7.7.3 (2016-05-17)
Flash Player: 22.0.0.209 - SDK 10.9 (2016-07-30) Cannot contact Adobe
Default Browser: 601 - SDK 10.11 (2016-05-17)
o1dbrowserplugin: 5.41.3.0 - SDK 10.8 (2016-04-08) [Support]
googletalkbrowserplugin: 5.41.3.0 - SDK 10.8 (2015-12-11) [Support]
JavaAppletPlugin: Java 7 Update 79 (2016-01-16) Check version
User internet Plug-ins: ⓘ
WebEx64: 1.0 - SDK 10.6 (2015-07-27) [Support]
Safari Extensions: ⓘ
Pushbullet - Pushbullet Inc - https://www.pushbullet.com (2016-08-17)
Open in Internet Explorer - Parallels - http://www.parallels.com (2016-01-16)
3rd Party Preference Panes: ⓘ
Flash Player (2016-06-29) [Support]
Growl (2016-01-16) [Support]
Java (2015-04-11) [Support]
TeXDistPrefPane (2016-01-26) [Support]
Tuxera NTFS (2016-01-16) [Support]
Time Machine: ⓘ
Skip System Files: NO
Mobile backups: OFF
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 498.88 GB Disk used: 401.99 GB
Destinations:
Jai Mata Di [Local]
Total size: 0 B
Total number of backups: 0
Oldest backup: -
Last backup: -
Size of backup disk: Too small
Backup size 0 B < (Disk used 401.99 GB X 3)
Top Processes by CPU: ⓘ
5% WindowServer
4% bird
3% kernel_task
1% fontd
0% airportd
Top Processes by Memory: ⓘ
817 MB kernel_task
180 MB soagent
180 MB callservicesd
164 MB com.apple.WebKit.WebContent(5)
164 MB Safari
Virtual Memory Information: ⓘ
12.00 GB Free RAM
3.55 GB Used RAM (1.58 GB Cached)
0 B Swap Used
Diagnostics Information: ⓘ
Aug 18, 2016, 02:57:03 PM Self test - passed
Aug 17, 2016, 04:34:27 PM ~/Library/Logs/DiagnosticReports/NDSPCShowServer_2016-08-17-163427_[redacted].c rash
com.cisco.vgconnect.server - /Users/USER/Library/NDSPCShowServer.CiscoDRM/NDSPCShowServer.CiscoDRM.bundle/Co ntents/MacOS/NDSPCShowServer
Aug 17, 2016, 03:53:32 PM /Library/Logs/DiagnosticReports/callservicesd_2016-08-17-155332_[redacted].cpu_ resource.diag [Details]
/System/Library/PrivateFrameworks/TelephonyUtilities.framework/callservicesd
Aug 17, 2016, 03:53:32 PM /Library/Logs/DiagnosticReports/soagent_2016-08-17-155332_[redacted].cpu_resour ce.diag [Details]
/System/Library/PrivateFrameworks/MessagesKit.framework/Resources/soagent.app/C ontents/MacOS/soagent
Files deleted by EtreCheck: ⓘ
Aug 18, 2016, 10:31:52 AM - ~/Library/LaunchAgents/com.spigot.ApplicationManager.plist
Aug 18, 2016, 10:32:17 AM - ~/Library/LaunchAgents/com.ciscodrm.vgconnect.plist
Aug 18, 2016, 10:32:17 AM - ~/Library/LaunchAgents/com.ciscodrm.vgconnect.uninstall.plist
Aug 18, 2016, 10:32:17 AM - ~/Library/LaunchAgents/com.tatasky.tataskymobile.plist