---> uname -a: Linux 5e983a0675c6 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.396 BogoMIPS: 5866.79 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 6.0G 44.0G 12% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 6.0G 44.0G 12% /etc/resolv.conf /dev/vda1 50.0G 6.0G 44.0G 12% /etc/hostname /dev/vda1 50.0G 6.0G 44.0G 12% /etc/hosts /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/xfoundry_device-virtual-go_PR-82 /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/xfoundry_device-virtual-go_PR-82@tmp /dev/vda1 50.0G 6.0G 44.0G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 594 67 0 1176 1138 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 6: eth0@if7: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 02/06/20 _x86_64_ (4 CPU) 20:14:34 LINUX RESTART 20:15:01 tps rtps wtps bread/s bwrtn/s 20:16:01 60.20 19.64 40.56 3543.54 3622.65 20:17:01 3.78 0.00 3.78 0.00 119.65 20:18:01 0.28 0.00 0.28 0.00 3.48 20:19:01 0.27 0.00 0.27 0.00 2.56 20:20:01 0.27 0.00 0.27 0.00 3.60 20:21:01 0.43 0.00 0.43 0.00 5.38 20:22:01 0.27 0.00 0.27 0.00 3.66 20:23:01 0.27 0.00 0.27 0.00 3.35 20:24:02 0.30 0.00 0.30 0.00 3.65 20:25:01 0.29 0.00 0.29 0.00 3.32 20:26:01 0.30 0.00 0.30 0.00 3.20 20:27:01 0.25 0.00 0.25 0.00 3.06 20:28:01 0.28 0.00 0.28 0.00 4.06 20:29:01 0.27 0.00 0.27 0.00 3.10 20:30:01 0.48 0.23 0.25 7.46 3.35 20:31:01 0.70 0.00 0.70 0.00 14.13 20:32:01 0.30 0.00 0.30 0.00 3.20 20:33:01 0.23 0.00 0.23 0.00 2.56 20:34:01 0.25 0.00 0.25 0.00 3.75 Average: 3.66 1.05 2.61 187.17 200.90 20:15:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:16:01 110148 1772156 94.15 2620 1240232 965248 32.93 423096 1187952 16 20:17:01 122224 1760080 93.51 2620 1240264 906996 30.95 415852 1187008 16 20:18:01 121268 1761036 93.56 2620 1240272 907200 30.95 417008 1186996 16 20:19:01 122308 1759996 93.50 2620 1240272 906996 30.95 415856 1186996 20 20:20:01 121616 1760688 93.54 2620 1240280 907140 30.95 416644 1186996 8 20:21:01 121720 1760584 93.53 2620 1240284 907068 30.95 416296 1186996 8 20:22:01 122428 1759876 93.50 2620 1240288 906996 30.95 415896 1186992 16 20:23:01 122444 1759860 93.49 2620 1240292 906996 30.95 415872 1186992 8 20:24:02 122108 1760196 93.51 2620 1240304 907044 30.95 416136 1186996 8 20:25:01 135920 1746384 92.78 2620 1240308 906996 30.95 402156 1186992 8 20:26:01 135828 1746476 92.78 2620 1240308 907124 30.95 402604 1186992 8 20:27:01 135696 1746608 92.79 2620 1240316 907088 30.95 402420 1186992 16 20:28:01 136296 1746008 92.76 2620 1240320 907064 30.95 402352 1186992 8 20:29:01 135728 1746576 92.79 2620 1240324 907064 30.95 402508 1186992 8 20:30:01 135744 1746560 92.79 2620 1240360 907064 30.95 402628 1187020 8 20:31:01 135184 1747120 92.82 2620 1240372 907124 30.95 402844 1187024 8 20:32:01 135532 1746772 92.80 2620 1240372 907160 30.95 403184 1187020 8 20:33:01 139148 1743156 92.61 2620 1240380 907064 30.95 399020 1187024 20 20:34:01 138660 1743644 92.63 2620 1240384 907064 30.95 400300 1185900 8 Average: 128947 1753357 93.15 2620 1240312 910131 31.05 409088 1186993 11 20:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 20:16:01 eth0 381.77 275.32 985.26 87.73 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 1.15 1.00 0.20 2.08 0.00 0.00 0.00 20:17:01 eth0 0.18 0.08 0.01 0.02 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 eth0 0.82 0.38 0.30 0.17 0.00 0.00 0.00 20:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 eth0 0.77 0.10 0.06 0.04 0.00 0.00 0.00 20:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 eth0 0.62 0.32 0.28 0.20 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:02 eth0 0.55 0.27 0.35 0.02 0.00 0.00 0.00 20:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 0.22 0.20 0.09 0.02 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 0.57 0.42 0.30 0.21 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.39 14.67 52.02 4.67 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.06 0.05 0.01 0.11 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 02/06/20 _x86_64_ (4 CPU) 20:14:34 LINUX RESTART 20:15:01 CPU %user %nice %system %iowait %steal %idle 20:16:01 all 12.01 0.00 3.51 1.28 0.01 83.19 20:16:01 0 11.90 0.00 4.34 0.30 0.00 83.46 20:16:01 1 12.16 0.00 3.06 0.52 0.02 84.24 20:16:01 2 12.46 0.00 3.38 0.27 0.02 83.87 20:16:01 3 11.50 0.00 3.28 4.04 0.00 81.17 20:17:01 all 0.18 0.00 0.08 0.00 0.00 99.74 20:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:17:01 1 0.55 0.00 0.08 0.00 0.00 99.37 20:17:01 2 0.08 0.00 0.08 0.00 0.00 99.83 20:17:01 3 0.08 0.00 0.08 0.00 0.00 99.83 20:18:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:18:01 0 0.08 0.00 0.08 0.00 0.00 99.83 20:18:01 1 0.47 0.00 0.03 0.00 0.00 99.50 20:18:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:18:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:19:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:19:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:19:01 1 0.47 0.00 0.05 0.00 0.00 99.48 20:19:01 2 0.05 0.00 0.08 0.00 0.00 99.87 20:19:01 3 0.07 0.00 0.03 0.00 0.00 99.90 20:20:01 all 0.18 0.00 0.05 0.00 0.00 99.76 20:20:01 0 0.07 0.00 0.07 0.00 0.00 99.87 20:20:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:20:01 2 0.08 0.00 0.07 0.00 0.00 99.85 20:20:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:21:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:21:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:21:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:21:01 2 0.08 0.00 0.07 0.00 0.02 99.83 20:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:22:01 all 0.19 0.00 0.05 0.00 0.00 99.77 20:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:22:01 1 0.57 0.00 0.05 0.00 0.00 99.38 20:22:01 2 0.08 0.00 0.07 0.00 0.00 99.85 20:22:01 3 0.05 0.00 0.05 0.00 0.02 99.88 20:23:01 all 0.18 0.00 0.05 0.00 0.00 99.78 20:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:23:01 1 0.58 0.00 0.08 0.00 0.00 99.33 20:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:23:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:24:02 all 0.18 0.00 0.05 0.00 0.00 99.78 20:24:02 0 0.05 0.00 0.05 0.00 0.00 99.90 20:24:02 1 0.55 0.00 0.02 0.00 0.00 99.43 20:24:02 2 0.05 0.00 0.05 0.00 0.00 99.90 20:24:02 3 0.05 0.00 0.05 0.00 0.00 99.90 20:25:01 all 0.17 0.00 0.06 0.00 0.00 99.77 20:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:25:01 1 0.54 0.00 0.08 0.00 0.00 99.37 20:25:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:25:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:26:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:26:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:26:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:26:01 2 0.57 0.00 0.08 0.00 0.00 99.35 20:26:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:27:01 all 0.17 0.00 0.05 0.00 0.00 99.77 20:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:27:01 1 0.07 0.00 0.07 0.00 0.00 99.87 20:27:01 2 0.55 0.00 0.03 0.00 0.00 99.42 20:27:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:28:01 all 0.18 0.00 0.04 0.00 0.00 99.78 20:28:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:28:01 1 0.08 0.00 0.05 0.00 0.00 99.87 20:28:01 2 0.57 0.00 0.05 0.00 0.00 99.38 20:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:29:01 all 0.16 0.00 0.05 0.00 0.00 99.79 20:29:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:29:01 1 0.07 0.00 0.08 0.00 0.00 99.85 20:29:01 2 0.52 0.00 0.03 0.00 0.00 99.45 20:29:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:30:01 all 0.18 0.00 0.07 0.00 0.00 99.75 20:30:01 0 0.17 0.00 0.07 0.00 0.00 99.77 20:30:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:30:01 2 0.50 0.00 0.10 0.00 0.00 99.40 20:30:01 3 0.03 0.00 0.07 0.00 0.00 99.90 20:31:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:31:01 0 0.52 0.00 0.02 0.00 0.00 99.47 20:31:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:31:01 2 0.05 0.00 0.07 0.00 0.00 99.88 20:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:32:01 all 0.19 0.00 0.05 0.00 0.00 99.76 20:32:01 0 0.53 0.00 0.03 0.00 0.00 99.43 20:32:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:32:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:32:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:33:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:33:01 0 0.53 0.00 0.03 0.00 0.00 99.43 20:33:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:33:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:33:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:34:01 all 0.17 0.00 0.04 0.00 0.00 99.78 20:34:01 0 0.50 0.00 0.03 0.00 0.00 99.47 20:34:01 1 0.07 0.00 0.07 0.00 0.00 99.87 20:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:34:01 3 0.08 0.00 0.05 0.00 0.00 99.87 Average: all 0.80 0.00 0.23 0.07 0.00 98.90 Average: 0 0.77 0.00 0.27 0.02 0.00 98.95 Average: 1 0.92 0.00 0.21 0.03 0.00 98.84 Average: 2 0.84 0.00 0.23 0.01 0.00 98.91 Average: 3 0.65 0.00 0.22 0.21 0.00 98.92