unify common sysctl settings between realtime and cpu-partitioning profiles

The following sysctl settings are the same between cpu-partitioning and
realtime profiles:

kernel.hung_task_timeout_secs = 600
kernel.nmi_watchdog = 0
vm.stat_interval = 10
kernel.timer_migration = 0

Unify them in the network-latency profile, parent of both profiles.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

profiles/cpu-partitioning/tuned.conf

@@ -37,12 +37,6 @@ assert2=${f:assertion:isolated_cores contains online CPU(s):${isolated_cores_exp
 
 cmd_isolcpus=${f:regex_search_ternary:${no_balance_cores}:\s*[0-9]: isolcpus=${no_balance_cores}:}
 
-[sysctl]
-kernel.hung_task_timeout_secs = 600
-kernel.nmi_watchdog = 0
-vm.stat_interval = 10
-kernel.timer_migration = 0
-
 [sysfs]
 /sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}
 /sys/devices/virtual/workqueue/cpumask = ${not_isolated_cpumask}

profiles/network-latency/tuned.conf

@@ -14,6 +14,10 @@ net.core.busy_read=50
 net.core.busy_poll=50
 net.ipv4.tcp_fastopen=3
 kernel.numa_balancing=0
+kernel.hung_task_timeout_secs = 600
+kernel.nmi_watchdog = 0
+vm.stat_interval = 10
+kernel.timer_migration = 0
 
 [bootloader]
 cmdline_network_latency=skew_tick=1

profiles/realtime/tuned.conf

@@ -39,11 +39,7 @@ managed_irq=${f:regex_search_ternary:${isolate_managed_irq}:\b[y,Y,1,t,T]\b:mana
 channels=combined ${f:check_net_queue_count:${netdev_queue_count}}
 
 [sysctl]
-kernel.hung_task_timeout_secs = 600
-kernel.nmi_watchdog = 0
 kernel.sched_rt_runtime_us = -1
-vm.stat_interval = 10
-kernel.timer_migration = 0
 
 [sysfs]
 /sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}