<b>One of my oVirt Node keeps rebooting since I join the node to oVirt.<br><br>Here what I see if I issue TOP or IOTOP<br><br>There is a lot of :<br></b><br>qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0<b><br>
<br>I don't have that much activity on the other oVirt node.<br><br>What do you suggest to verify ?<br><br><br>$ top</b><br> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND<br>24369 qemu 20 0 7108m 2.1g 10m S 86.5 13.4 16:21.26 qemu-kvm<br>
23852 qemu 20 0 5621m 805m 10m S 1.3 5.0 0:40.05 qemu-kvm<br>23617 qemu 20 0 5114m 320m 10m S 1.0 2.0 0:25.69 qemu-kvm<br> 1516 vdsm 15 -5 1911m 39m 7736 S 0.7 0.2 0:21.12 vdsm<br> 1127 root 20 0 1014m 14m 7716 S 0.3 0.1 0:03.30 libvirtd<br>
16141 root 20 0 15380 1404 936 R 0.3 0.0 0:00.10 top<br> 1 root 20 0 65680 27m 2052 S 0.0 0.2 0:01.34 systemd<br><br><b><br>$ iotop</b><br>Total DISK READ: 14.87 M/s | Total DISK WRITE: 8.79 K/s<br>
TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND<br>29276 be/4 qemu 156.34 K/s 0.00 B/s 0.00 % 3.70 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29118 be/4 qemu 375.21 K/s 0.00 B/s 0.00 % 2.63 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29322 be/4 qemu 203.24 K/s 0.00 B/s 0.00 % 2.62 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29263 be/4 qemu 250.14 K/s 0.00 B/s 0.00 % 2.58 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29273 be/4 qemu 250.14 K/s 0.00 B/s 0.00 % 2.40 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29262 be/4 qemu 312.68 K/s 0.00 B/s 0.00 % 2.15 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29274 be/4 qemu 70.35 K/s 0.00 B/s 0.00 % 1.91 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
28022 be/4 qemu 297.04 K/s 0.00 B/s 0.00 % 1.82 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29298 be/4 qemu 171.97 K/s 0.00 B/s 0.00 % 1.79 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29324 be/4 qemu 281.41 K/s 0.00 B/s 0.00 % 1.78 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29117 be/4 qemu 187.61 K/s 0.00 B/s 0.00 % 1.62 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
28024 be/4 qemu 379.12 K/s 0.00 B/s 0.00 % 1.49 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29129 be/4 qemu 175.88 K/s 0.00 B/s 0.00 % 1.31 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
25711 be/4 qemu 328.31 K/s 0.00 B/s 0.00 % 1.22 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29127 be/4 qemu 297.04 K/s 0.00 B/s 0.00 % 1.19 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29261 be/4 qemu 351.76 K/s 0.00 B/s 0.00 % 1.16 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29116 be/4 qemu 328.31 K/s 0.00 B/s 0.00 % 1.16 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29302 be/4 qemu 390.85 K/s 0.00 B/s 0.00 % 1.16 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29277 be/4 qemu 281.41 K/s 0.00 B/s 0.00 % 1.12 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29122 be/4 qemu 93.80 K/s 0.00 B/s 0.00 % 1.10 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29260 be/4 qemu 265.78 K/s 0.00 B/s 0.00 % 1.10 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29279 be/4 qemu 285.32 K/s 0.00 B/s 0.00 % 1.09 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29112 be/4 qemu 343.95 K/s 0.00 B/s 0.00 % 1.08 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29272 be/4 qemu 187.61 K/s 0.00 B/s 0.00 % 1.04 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29264 be/4 qemu 179.79 K/s 0.00 B/s 0.00 % 0.94 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29269 be/4 qemu 171.97 K/s 0.00 B/s 0.00 % 0.93 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29303 be/4 qemu 171.97 K/s 0.00 B/s 0.00 % 0.92 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29121 be/4 qemu 254.05 K/s 0.00 B/s 0.00 % 0.87 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29271 be/4 qemu 226.69 K/s 0.00 B/s 0.00 % 0.85 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29280 be/4 qemu 218.87 K/s 0.00 B/s 0.00 % 0.84 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>26280 be/4 qemu 250.14 K/s 0.00 B/s 0.00 % 0.74 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29321 be/4 qemu 156.34 K/s 7.82 K/s 0.00 % 0.70 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>26281 be/4 qemu 234.51 K/s 0.00 B/s 0.00 % 0.69 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29265 be/4 qemu 297.04 K/s 0.00 B/s 0.00 % 0.65 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29268 be/4 qemu 125.07 K/s 0.00 B/s 0.00 % 0.60 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29323 be/4 qemu 332.22 K/s 0.00 B/s 0.00 % 0.58 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>29111 be/4 qemu 316.59 K/s 0.00 B/s 0.00 % 0.53 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>
29126 be/4 qemu 187.61 K/s 0.00 B/s 0.00 % 0.43 % qemu-kvm -S -M pc-0.14 -cpu kvm64,+lahf_lm,+ssse~irtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6<br>