---> uname -a: Linux 4f595d572032 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: 2933.438 BogoMIPS: 5866.87 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/undry_ci-build-images_edgex-docs /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/undry_ci-build-images_edgex-docs@tmp /dev/vda1 50.0G 6.0G 44.0G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 614 63 0 1159 1117 Swap: 1023 0 1023 ---> 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 12: eth0@if13: 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) 01/09/20 _x86_64_ (4 CPU) 17:33:11 LINUX RESTART 17:34:01 tps rtps wtps bread/s bwrtn/s 17:35:02 16.94 8.93 8.01 1360.69 1183.60 17:36:01 5.57 3.25 2.32 237.82 41.10 17:37:01 18.29 0.00 18.29 0.00 473.57 17:38:01 1.28 0.00 1.28 0.00 21.74 17:39:01 0.23 0.00 0.23 0.00 3.13 17:40:01 0.35 0.00 0.35 0.00 5.97 17:41:01 0.27 0.00 0.27 0.00 3.60 17:42:01 0.30 0.05 0.25 0.80 3.91 17:43:01 0.30 0.00 0.30 0.00 3.74 17:44:01 0.28 0.00 0.28 0.00 3.61 17:45:02 0.27 0.00 0.27 0.00 2.70 17:46:01 0.25 0.00 0.25 0.00 3.39 17:47:01 0.40 0.00 0.40 0.00 6.23 17:48:01 0.52 0.23 0.28 7.46 3.06 17:49:01 11.46 4.47 6.99 1678.55 123.63 Average: 3.78 1.13 2.66 219.47 125.82 17:34:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:02 81988 1800316 95.64 2620 1424312 758648 25.88 257292 1394436 16 17:36:01 68460 1813844 96.36 2620 1351600 870704 29.71 346160 1319176 9988 17:37:01 78676 1803628 95.82 2620 1351556 875732 29.88 336876 1318668 16 17:38:01 82160 1800144 95.64 2620 1351556 842752 28.75 333568 1318668 12 17:39:01 82220 1800084 95.63 2620 1351560 842860 28.76 334216 1318668 12 17:40:01 81556 1800748 95.67 2620 1351572 842872 28.76 334180 1318668 16 17:41:01 80808 1801496 95.71 2620 1351572 842992 28.76 334920 1318668 8 17:42:01 79408 1802896 95.78 2620 1351604 843228 28.77 335712 1318680 16 17:43:01 78868 1803436 95.81 2620 1351608 844652 28.82 336676 1318676 16 17:44:01 80812 1801492 95.71 2620 1351616 844460 28.81 334732 1318676 12 17:45:02 80860 1801444 95.70 2620 1351616 844436 28.81 334720 1318676 8 17:46:01 80980 1801324 95.70 2620 1351620 840204 28.67 334908 1318676 12 17:47:01 82744 1799560 95.60 2620 1351632 839904 28.66 333212 1318680 8 17:48:01 82588 1799716 95.61 2620 1351664 839904 28.66 333460 1318704 16 17:49:01 133340 1748964 92.92 2620 1254336 998020 34.05 403120 1193796 24628 Average: 83698 1798606 95.55 2620 1349962 851425 29.05 334917 1315434 2319 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:35:02 eth0 61.22 54.81 320.87 18.40 0.00 0.00 0.00 17:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 51.79 47.55 209.85 26.54 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 5.01 3.49 5.05 1.29 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 0.62 0.15 0.11 0.01 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 0.52 0.43 0.27 0.21 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 3.54 0.95 0.92 0.45 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 3.41 1.02 1.22 0.76 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 4.79 1.31 1.36 0.78 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 5.12 1.11 1.36 0.82 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 1.68 0.90 0.86 0.56 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 eth0 2.96 0.57 0.59 0.34 0.00 0.00 0.00 17:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 1.25 0.49 0.56 0.36 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 0.42 0.08 0.02 0.04 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.33 0.08 0.02 0.01 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 48.26 44.33 274.97 23.23 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 veth133822b 0.23 0.27 0.03 0.11 0.00 0.00 0.00 17:49:01 docker0 0.47 0.47 0.05 0.22 0.00 0.00 0.00 Average: eth0 12.70 10.46 54.46 4.90 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth133822b 0.02 0.02 0.00 0.01 0.00 0.00 0.00 Average: docker0 0.03 0.03 0.00 0.01 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) 01/09/20 _x86_64_ (4 CPU) 17:33:11 LINUX RESTART 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:02 all 5.12 0.00 1.47 0.35 5.49 87.57 17:35:02 0 4.38 0.00 0.96 0.56 6.29 87.81 17:35:02 1 4.04 0.00 1.40 0.22 5.37 88.97 17:35:02 2 7.12 0.00 1.93 0.39 4.63 85.94 17:35:02 3 5.00 0.00 1.60 0.23 5.64 87.53 17:36:01 all 4.30 0.00 0.46 0.05 4.34 90.84 17:36:01 0 5.31 0.00 0.39 0.07 4.09 90.15 17:36:01 1 1.28 0.00 0.63 0.03 5.71 92.35 17:36:01 2 3.82 0.00 0.47 0.10 4.14 91.47 17:36:01 3 6.93 0.00 0.39 0.03 3.36 89.28 17:37:01 all 0.47 0.00 0.13 0.51 0.74 98.15 17:37:01 0 0.43 0.00 0.07 0.00 0.52 98.98 17:37:01 1 0.42 0.00 0.05 0.00 0.95 98.59 17:37:01 2 0.50 0.00 0.13 0.00 0.45 98.92 17:37:01 3 0.52 0.00 0.27 2.05 1.02 96.16 17:38:01 all 0.09 0.00 0.05 0.00 0.87 98.99 17:38:01 0 0.03 0.00 0.05 0.00 0.45 99.47 17:38:01 1 0.10 0.00 0.03 0.00 0.91 98.96 17:38:01 2 0.03 0.00 0.03 0.00 0.99 98.94 17:38:01 3 0.18 0.00 0.05 0.00 1.16 98.61 17:39:01 all 0.14 0.00 0.04 0.00 0.21 99.61 17:39:01 0 0.05 0.00 0.03 0.00 0.13 99.78 17:39:01 1 0.42 0.00 0.05 0.00 0.25 99.28 17:39:01 2 0.05 0.00 0.07 0.00 0.33 99.55 17:39:01 3 0.05 0.00 0.03 0.00 0.10 99.82 17:40:01 all 0.15 0.00 0.04 0.00 0.36 99.45 17:40:01 0 0.00 0.00 0.02 0.00 0.35 99.63 17:40:01 1 0.47 0.00 0.07 0.00 0.33 99.14 17:40:01 2 0.08 0.00 0.05 0.00 0.55 99.32 17:40:01 3 0.07 0.00 0.03 0.00 0.22 99.68 17:41:01 all 0.11 0.00 0.04 0.00 0.46 99.39 17:41:01 0 0.03 0.00 0.02 0.00 0.33 99.62 17:41:01 1 0.23 0.00 0.03 0.00 0.70 99.04 17:41:01 2 0.08 0.00 0.05 0.00 0.45 99.42 17:41:01 3 0.10 0.00 0.05 0.00 0.38 99.47 17:42:01 all 0.15 0.00 0.05 0.00 0.83 98.97 17:42:01 0 0.03 0.00 0.05 0.00 0.98 98.94 17:42:01 1 0.15 0.00 0.05 0.00 0.63 99.17 17:42:01 2 0.35 0.00 0.03 0.00 0.78 98.84 17:42:01 3 0.07 0.00 0.05 0.00 0.89 98.99 17:43:01 all 0.14 0.00 0.07 0.00 2.26 97.53 17:43:01 0 0.10 0.00 0.05 0.00 1.48 98.37 17:43:01 1 0.08 0.00 0.10 0.00 2.80 97.02 17:43:01 2 0.23 0.00 0.08 0.00 3.10 96.59 17:43:01 3 0.12 0.00 0.07 0.00 1.65 98.17 17:44:01 all 0.07 0.00 0.04 0.00 0.93 98.97 17:44:01 0 0.03 0.00 0.07 0.00 0.61 99.29 17:44:01 1 0.05 0.00 0.05 0.00 0.55 99.35 17:44:01 2 0.17 0.00 0.03 0.00 1.29 98.51 17:44:01 3 0.05 0.00 0.03 0.00 1.27 98.65 17:45:02 all 0.11 0.00 0.03 0.00 0.54 99.32 17:45:02 0 0.03 0.00 0.03 0.00 0.48 99.45 17:45:02 1 0.02 0.00 0.02 0.00 0.78 99.19 17:45:02 2 0.32 0.00 0.03 0.00 0.37 99.28 17:45:02 3 0.05 0.00 0.02 0.00 0.53 99.40 17:46:01 all 0.13 0.00 0.04 0.00 0.36 99.48 17:46:01 0 0.03 0.00 0.03 0.00 0.24 99.70 17:46:01 1 0.07 0.00 0.05 0.00 0.51 99.37 17:46:01 2 0.34 0.00 0.03 0.00 0.44 99.19 17:46:01 3 0.03 0.00 0.03 0.00 0.24 99.70 17:47:01 all 0.09 0.00 0.05 0.00 0.28 99.58 17:47:01 0 0.03 0.00 0.05 0.00 0.28 99.63 17:47:01 1 0.03 0.00 0.05 0.00 0.27 99.65 17:47:01 2 0.27 0.00 0.05 0.00 0.33 99.35 17:47:01 3 0.05 0.00 0.03 0.00 0.23 99.68 17:48:01 all 0.09 0.00 0.06 0.00 0.39 99.46 17:48:01 0 0.03 0.00 0.05 0.00 0.17 99.75 17:48:01 1 0.07 0.00 0.08 0.02 0.46 99.37 17:48:01 2 0.12 0.00 0.05 0.00 0.56 99.27 17:48:01 3 0.17 0.00 0.07 0.00 0.40 99.37 17:49:01 all 1.66 0.00 1.71 0.26 6.09 90.29 17:49:01 0 1.73 0.00 2.31 0.43 6.35 89.19 17:49:01 1 1.44 0.00 1.15 0.16 6.38 90.86 17:49:01 2 1.98 0.00 1.88 0.29 5.79 90.06 17:49:01 3 1.46 0.00 1.49 0.15 5.81 91.09 Average: all 0.85 0.00 0.29 0.08 1.61 97.17 Average: 0 0.81 0.00 0.28 0.07 1.52 97.31 Average: 1 0.59 0.00 0.26 0.03 1.79 97.34 Average: 2 1.02 0.00 0.33 0.05 1.62 96.98 Average: 3 0.98 0.00 0.28 0.16 1.53 97.05