Coldfusion 10 Enterprise with Tomcat + mod_jk and Apache2 experiencing child process hangups

I am experiencing the most bizarre thing that so far I am unable to reproduce with my own visits to the site.
After restarting Apache2 my cacti graphs show that the child processes increment consistently over the course of a day without dropping back down during off hours.  This behavior eventually leaves the website inaccessible...
Looking at server-status it is filled with Ws (Sending Reply) and GET calls to my cfm applications :
Current Time: Tuesday, 22-Jul-2014 16:33:00 PDTRestart Time: Monday, 21-Jul-2014 22:51:12 PDTParent Server Generation: 0Server uptime: 17 hours 41 minutes 48 secondsTotal accesses: 194844 - Total Traffic: 3.8 GBCPU Usage: u201.55 s34.46 cu0 cs0 - .37% CPU load3.06 requests/sec - 63.2 kB/second - 20.6 kB/request73 requests currently being processed, 4 idle workers
WWWWWWWWWWWWWWWWWWWWWWWWWKWWWWWWWWWWWWWWWWWCWWWWW_WWWWWWCWWW_WWW _WKW...KWW.W_KWW....W........................................... ................................................................ ................................................................
Scoreboard Key:
"_" Waiting for Connection, "S" Starting up, "R" Reading Request,
"W" Sending Reply, "K" Keepalive (read), "D" DNS Lookup,
"C" Closing connection, "L" Logging, "G" Gracefully finishing,
"I" Idle cleanup of worker, "." Open slot with no current process
Srv
PID
Acc
M
CPU
SS
Req
Conn
Child
Slot
Client
VHost
Request
0-0
15074
0/46/1370
W
7.39
46158
0
0.0
0.44
23.89
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=7000 HTTP/1.1
1-0
11563
0/47/468
W
2.75
58867
0
0.0
4.69
13.64
192.168.1.10
www.mysite.edu
GET /catalog/index.cfm?courselist=list&dept=&searchc=PEHW%20148
2-0
12906
0/65/884
W
7.30
54536
0
0.0
0.80
14.62
192.168.1.10
www.mysite.edu
GET /athletics/resources/nwaacc-athlete-of-the-week/ HTTP/1.1
3-0
13840
0/41/1085
W
4.01
51162
0
0.0
0.56
20.57
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=17001 HTTP/1.1
4-0
15928
0/20/1635
W
5.40
43715
0
0.0
0.06
41.37
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=37000 HTTP/1.1
5-0
18774
0/19/2387
W
0.33
34564
0
0.0
0.24
52.70
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=19009 HTTP/1.1
6-0
4321
0/36/6612
W
3.61
13200
0
0.0
0.28
129.74
192.168.1.10
www.mysite.edu
GET /directory/index.cfm?directory=department&deptexp=28011 HTT
7-0
13077
0/0/808
W
0.42
54383
0
0.0
0.00
24.81
192.168.1.10
www.mysite.edu
GET /directory/index.cfm?directory=department&deptexp=6005 HTTP
8-0
16488
0/118/1673
W
12.39
40692
0
0.0
1.30
35.44
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=31003 HTTP/1.1
9-0
10726
0/15/110
W
0.58
61963
0
0.0
0.05
1.83
192.168.1.10
www.mysite.edu
GET /directory/index.cfm?directory=All&index=Q HTTP/1.1
10-0
13154
0/1/688
W
0.00
54165
0
0.0
0.00
16.83
192.168.1.10
www.mysite.edu
GET /directory/?directory=All&firstname=Patrick&lastname=Murphy
11-0
12590
0/25/516
W
4.45
55851
0
0.0
0.76
11.19
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=4000 HTTP/1.1
12-0
12551
0/13/454
W
1.84
56055
0
0.0
0.38
10.00
192.168.1.10
www.mysite.edu
GET /directory/index.cfm?directory=department&deptexp=20001 HTT
13-0
13333
0/23/626
W
3.86
53189
0
0.0
0.57
11.66
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=31005 HTTP/1.1
14-0
12410
0/13/387
W
2.70
56484
0
0.0
0.42
10.55
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=6003 HTTP/1.1
15-0
13162
0/70/389
W
10.81
53114
0
0.0
0.86
5.60
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=6005 HTTP/1.1
16-0
12309
0/22/275
W
2.23
56878
0
0.0
0.43
3.91
192.168.1.10
www.mysite.edu
GET /directory/?directory=department&deptexp=20005 HTTP/1.1
17-0
13163
0/57/341
W
11.85
53120
0
0.0
1.38
6.49
192.168.1.10
www.mysite.edu
GET /catalog/index.cfm?courselist=list&dept=&searchc=ENGR%26%20
I have straced a hung process to only find the following :
strace -p 6472
Process 6472 attached - interrupt to quit
read(23,
Another interesting bit of info, none of these GET requests make it into my access.log file which I find very peculiar as well.
Here are my CF Specs
Server Details
Server Product ColdFusion
Version 10,0,13,287689
Tomcat Version 7.0.23.0
Edition Enterprise 
Serial Number
Operating System UNIX 
OS Version 3.2.0-65-generic 
Update Level /opt/coldfusion10/cfusion/lib/updates/chf10000013.jar 
Adobe Driver Version 4.1 (Build 0001) 
JVM Details
Java Version 1.6.0_29 
Java Vendor Sun Microsystems Inc. 
Here are my Apache2 Specs
Server version: Apache/2.2.22 (Ubuntu)
Server built:   Apr 17 2014 21:49:25
Server's Module Magic Number: 20051115:30
Server loaded:  APR 1.4.6, APR-Util 1.3.12
Compiled using: APR 1.4.6, APR-Util 1.3.12
Architecture:   64-bit
Server MPM:     Prefork
  threaded:     no
    forked:     yes (variable process count)
Server compiled with....
-D APACHE_MPM_DIR="server/mpm/prefork"
-D APR_HAS_SENDFILE
-D APR_HAS_MMAP
-D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
-D APR_USE_SYSVSEM_SERIALIZE
-D APR_USE_PTHREAD_SERIALIZE
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D DYNAMIC_MODULE_LIMIT=128
-D HTTPD_ROOT="/etc/apache2"
-D SUEXEC_BIN="/usr/lib/apache2/suexec"
-D DEFAULT_PIDLOG="/var/run/apache2.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_LOCKFILE="/var/run/apache2/accept.lock"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="mime.types"
-D SERVER_CONFIG_FILE="apache2.conf"
I am hoping this is no normal behavior for Coldfusion 10.
Many thanks in advance.

We're having the same problem, although with CF11.

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              Tangosol, Inc.
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              +1.617.623.5782
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