java main block on sun.usagetracker.UsageTrackerClient.registerUsage

ADDITIONAL SYSTEM INFORMATION :
version: 8u_152(b16)

A DESCRIPTION OF THE PROBLEM :
my java app sametimes will block on this stack serveral minites. the stack:

"main" #1 prio=5 os_prio=0 tid=0x00007efcec027800 nid=0x2bbda runnable [0x00007efcf5744000]
   java.lang.Thread.State: RUNNABLE
        at java.io.FileOutputStream.open0(Native Method)
        at java.io.FileOutputStream.open(FileOutputStream.java:270)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
        at sun.usagetracker.UsageTrackerClient.registerUsage(UsageTrackerClient.java:479)
        at sun.usagetracker.UsageTrackerClient.setupAndTimestamp(UsageTrackerClient.java:342)
        at sun.usagetracker.UsageTrackerClient.access$000(UsageTrackerClient.java:96)
        at sun.usagetracker.UsageTrackerClient$4.run(UsageTrackerClient.java:364)
        at sun.usagetracker.UsageTrackerClient$4.run(UsageTrackerClient.java:359)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.usagetracker.UsageTrackerClient.run(UsageTrackerClient.java:359)
        at sun.misc.PostVMInitHook.trackJavaUsage(PostVMInitHook.java:29)
        at sun.misc.PostVMInitHook.run(PostVMInitHook.java:21)


FREQUENCY : often