@Bri My MongoDB log is clean since it was restarted 2 weeks ago -
2016-05-19T03:14:20.958+0000 ***** SERVER RESTARTED *****
2016-05-19T03:14:20.961+0000 [initandlisten] MongoDB starting : pid=15115 port=27017 dbpath=/var/lib/mongo 64-bit host=ip-172-31-22-162
2016-05-19T03:14:20.961+0000 [initandlisten] db version v2.6.12
2016-05-19T03:14:20.961+0000 [initandlisten] git version: d73c92b1c85703828b55c2916a5dd4ad46535f6a
2016-05-19T03:14:20.961+0000 [initandlisten] build info: Linux build5.ny.cbi.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49
2016-05-19T03:14:20.961+0000 [initandlisten] allocator: tcmalloc
2016-05-19T03:14:20.961+0000 [initandlisten] options: { config: "/etc/mongod.conf", net: { bindIp: "127.0.0.1" }, processManagement: { fork: true, pidFilePath: "/var/run/mongodb/mongod.pid" }, security: { authorization: "enabled" }, storage: { dbPath: "/var/lib/mongo" }, systemLog: { destination: "file", logAppend: true, path: "/var/log/mongodb/mongod.log" } }
2016-05-19T03:14:20.963+0000 [initandlisten] journal dir=/var/lib/mongo/journal
2016-05-19T03:14:20.963+0000 [initandlisten] recover : no journal files present, no recovery needed
2016-05-19T03:14:21.106+0000 [initandlisten] couldn't unlink socket file /tmp/mongodb-27017.sockerrno:1 Operation not permitted skipping
2016-05-19T03:14:21.106+0000 [initandlisten] waiting for connections on port 27017
2016-05-19T03:14:21.644+0000 [initandlisten] connection accepted from 127.0.0.1:39024 #1 (1 connection now open)
2016-05-19T03:15:17.193+0000 [initandlisten] connection accepted from 127.0.0.1:39025 #2 (2 connections now open)
2016-05-19T03:15:17.193+0000 [conn2] note: no users configured in admin.system.users, allowing localhost access
2016-05-19T03:15:21.112+0000 [clientcursormon] mem (MB) res:36 virt:444
2016-05-19T03:15:21.112+0000 [clientcursormon] mapped (incl journal view):160
2016-05-19T03:15:21.112+0000 [clientcursormon] connections:2
2016-05-19T03:17:30.798+0000 [conn2] end connection 127.0.0.1:39025 (1 connection now open)
2016-05-19T03:20:21.126+0000 [clientcursormon] mem (MB) res:37 virt:444
2016-05-19T03:20:21.126+0000 [clientcursormon] mapped (incl journal view):160
2016-05-19T03:20:21.126+0000 [clientcursormon] connections:1