Index: buildbot/osuosl/master/config/builders.py
===================================================================
--- buildbot/osuosl/master/config/builders.py
+++ buildbot/osuosl/master/config/builders.py
@@ -289,7 +289,7 @@
          'builddir' :"clang-ppc64-1",
          'factory' : LNTBuilder.getLNTFactory(triple='ppc64-elf-linux1',
                                               nt_flags=['--cflag','-mcpu=native', '-j8'],
-                                              jobs=4,  use_pty_in_tests=True,
+                                              jobs=16,  use_pty_in_tests=True,
                                               testerName='O3-plain', run_cxx_tests=True)},
 
         {'name' : "clang-ppc64-elf-linux2",
@@ -305,8 +305,8 @@
          'slavenames' :["ppc64le-clang-lnt-test"],
          'builddir' :"clang-lnt-ppc64le-1",
          'factory' : LNTBuilder.getLNTFactory(triple='ppc64le-elf-linux1',
-                                              nt_flags=['--cflag','-mcpu=native'],
-                                              jobs=4,  use_pty_in_tests=True,
+                                              nt_flags=['--cflag','-mcpu=native', '-j6'],
+                                              jobs=6,  use_pty_in_tests=True,
                                               testerName='ppc64le-plain', run_cxx_tests=True)},
 
         {'name' : "ppc64le-clang",
Index: buildbot/osuosl/master/config/slaves.py
===================================================================
--- buildbot/osuosl/master/config/slaves.py
+++ buildbot/osuosl/master/config/slaves.py
@@ -84,16 +84,16 @@
         create_slave("hpproliant1", properties={'jobs': 6}, max_builds=1),
 
         # POWER7 PowerPC big endian (powerpc64)
-        create_slave("ppc64be-llvm", properties={'jobs': 8}, max_builds=2),
-        create_slave("ppc64be-clang-lnt-test", properties={'jobs': 8}, max_builds=2),
-        create_slave("ppc64be-clang-multistage-test", properties={'jobs': 8}, max_builds=2),
+        create_slave("ppc64be-llvm", properties={'jobs': 8}, max_builds=1),
+        create_slave("ppc64be-clang-lnt-test", properties={'jobs': 16}, max_builds=1),
+        create_slave("ppc64be-clang-multistage-test", properties={'jobs': 16}, max_builds=1),
         create_slave("ppc64be-sanitizer", properties={'jobs': 8}, max_builds=1),
-        create_slave("ppc64be-llvm-quick", properties={'jobs': 8}, max_builds=2),
+        create_slave("ppc64be-llvm-quick", properties={'jobs': 8}, max_builds=1),
 
         # POWER 8 PowerPC little endian (powerpc64le)
         create_slave("ppc64le-llvm", properties={'jobs': 4}, max_builds=1),
-        create_slave("ppc64le-clang-lnt-test", properties={'jobs': 4}, max_builds=1),
-        create_slave("ppc64le-clang-multistage-test", properties={'jobs': 4}, max_builds=1),
+        create_slave("ppc64le-clang-lnt-test", properties={'jobs': 6}, max_builds=1),
+        create_slave("ppc64le-clang-multistage-test", properties={'jobs': 6}, max_builds=1),
         create_slave("ppc64le-sanitizer", properties={'jobs': 4}, max_builds=1),
 
         # Debian 86_64, 2 x 6-core Opteron 2.6 GHz