Hi Shakaal,
follow vmkernel log grep with 'hostname'
[root@pwfesx4 ~]# cat /var/log/vmkernel.2 |grep saetta
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.671 cpu9:5686)World: vm 5687: 1534: Starting world vmm0:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.671 cpu9:5686)Sched: vm 5687: 6047: Adding world 'vmm0:saetta', group 'host/user', cpu: shares=-3 min=0 minLimit=-1 max=-1, mem: shares=-3 min=0 minLimit=-1 max=1015808
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5689: 1534: Starting world vmm1:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5690: 1534: Starting world vmm2:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5691: 1534: Starting world vmm3:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5692: 1534: Starting world vmm4:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5693: 1534: Starting world vmm5:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5694: 1534: Starting world vmm6:saetta with flags 4008
Feb 24 23:47:04 pwfesx4 vmkernel: 66:22:11:35.690 cpu10:5686)World: vm 5695: 1534: Starting world vmm7:saetta with flags 4008
Feb 24 23:47:43 pwfesx4 vmkernel: 66:22:12:15.164 cpu21:5687)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-BE, portID 0x300001e
Feb 24 23:47:43 pwfesx4 vmkernel: 66:22:12:15.169 cpu20:5687)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-PUB-SLB, portID 0x400001d
Feb 24 23:47:44 pwfesx4 vmkernel: 66:22:12:15.459 cpu18:5687)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-MGT-SLB, portID 0x1000017
Feb 24 23:47:44 pwfesx4 vmkernel: 66:22:12:15.660 cpu20:5687)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-BCK, portID 0x5000023
Feb 24 23:48:46 pwfesx4 vmkernel: 66:22:13:18.065 cpu18:5686)World: vm 5711: 1534: Starting world vmm0:saetta with flags 4008
Feb 24 23:48:46 pwfesx4 vmkernel: 66:22:13:18.065 cpu18:5686)Sched: vm 5711: 6047: Adding world 'vmm0:saetta', group 'host/user', cpu: shares=-3 min=0 minLimit=-1 max=-1, mem: shares=-3 min=0 minLimit=-1 max=1015808
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.453 cpu20:5686)World: vm 5713: 1534: Starting world vmm1:saetta with flags 4008
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.453 cpu20:5686)World: vm 5714: 1534: Starting world vmm2:saetta with flags 4008
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.453 cpu20:5686)World: vm 5715: 1534: Starting world vmm3:saetta with flags 4008
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.453 cpu20:5686)World: vm 5716: 1534: Starting world vmm4:saetta with flags 4008
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.453 cpu20:5686)World: vm 5717: 1534: Starting world vmm5:saetta with flags 4008
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.454 cpu20:5686)World: vm 5718: 1534: Starting world vmm6:saetta with flags 4008
Feb 24 23:48:47 pwfesx4 vmkernel: 66:22:13:19.454 cpu20:5686)World: vm 5719: 1534: Starting world vmm7:saetta with flags 4008
Feb 24 23:48:51 pwfesx4 vmkernel: 66:22:13:22.764 cpu19:5711)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-BE, portID 0x300001f
Feb 24 23:48:51 pwfesx4 vmkernel: 66:22:13:23.017 cpu23:5711)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-PUB-SLB, portID 0x400001e
Feb 24 23:48:51 pwfesx4 vmkernel: 66:22:13:23.018 cpu20:5711)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-MGT-SLB, portID 0x1000018
Feb 24 23:48:51 pwfesx4 vmkernel: 66:22:13:23.019 cpu20:5711)Net: 1421: connected saetta eth0 to VL-DCS-PIRWEB-BCK, portID 0x5000024
Nothing seems strange, this log report a virtual machine startup (after freeze when I reset virtual machine) ... th only thing what's wrong is the host time wich differs from vm time, but this cannot generate freeze ...