---> uname -a: Linux 5b6d32693a90 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 6.6G 43.4G 13% / 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 6.6G 43.4G 13% /etc/resolv.conf /dev/vda1 50.0G 6.6G 43.4G 13% /etc/hostname /dev/vda1 50.0G 6.6G 43.4G 13% /etc/hosts /dev/vda1 50.0G 6.6G 43.4G 13% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 6.6G 43.4G 13% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 6.6G 43.4G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 668 85 0 1084 1070 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 8: eth0@if9: 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) 04/20/20 _x86_64_ (4 CPU) 21:51:15 LINUX RESTART 21:52:01 tps rtps wtps bread/s bwrtn/s 21:53:01 46.60 11.55 35.05 2535.79 2489.99 21:54:01 10.15 0.00 10.15 0.00 1481.15 21:55:01 0.43 0.00 0.43 0.00 6.06 21:56:01 0.32 0.00 0.32 0.00 3.51 21:57:02 0.25 0.00 0.25 0.00 2.48 21:58:01 0.37 0.00 0.37 0.00 4.77 21:59:01 0.28 0.00 0.28 0.00 3.33 22:00:01 210.18 107.35 102.83 3963.00 26358.09 22:01:01 54.16 17.13 37.03 1204.79 5496.42 22:02:01 2.36 0.23 2.13 5.59 57.16 22:03:01 0.23 0.00 0.23 0.00 3.20 22:04:01 0.17 0.00 0.17 0.00 2.08 22:05:01 0.35 0.00 0.35 0.00 3.66 22:06:01 0.30 0.03 0.27 0.27 3.26 22:07:01 1.58 0.95 0.63 23.31 12.69 22:08:01 0.30 0.00 0.30 0.00 3.83 22:09:01 0.25 0.00 0.25 0.00 2.86 22:10:02 0.17 0.00 0.17 0.00 1.91 Average: 18.27 7.63 10.64 430.20 1998.84 21:52:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:53:01 111580 1770724 94.07 2620 1242852 979516 33.42 433004 1172192 40800 21:54:01 125828 1756476 93.32 2620 1242888 881008 30.06 421508 1171856 20 21:55:01 123784 1758520 93.42 2620 1242896 881248 30.07 422832 1171856 16 21:56:01 123776 1758528 93.42 2620 1242896 881272 30.07 433396 1161464 16 21:57:02 125104 1757200 93.35 2620 1242904 881068 30.06 432408 1161464 16 21:58:01 125472 1756832 93.33 2620 1242908 881056 30.06 432404 1161464 12 21:59:01 126016 1756288 93.31 2620 1242912 881008 30.06 432060 1161460 16 22:00:01 75584 1806720 95.98 2620 1155116 1144744 39.06 496008 1113428 64680 22:01:01 180244 1702060 90.42 2620 1062244 1011832 34.52 536048 953416 20 22:02:01 181464 1700840 90.36 2620 1062592 1017624 34.72 534796 953500 16 22:03:01 181948 1700356 90.33 2620 1062592 1017576 34.72 534456 953500 20 22:04:01 180876 1701428 90.39 2620 1062600 1017612 34.72 535140 953500 8 22:05:01 178728 1703576 90.50 2620 1062604 1017660 34.72 537544 953500 12 22:06:01 169948 1712356 90.97 2620 1062616 1014672 34.62 546180 953348 8 22:07:01 186128 1696176 90.11 2620 1062904 1014612 34.62 532928 949716 12 22:08:01 185196 1697108 90.16 2620 1062908 1014592 34.62 534116 949716 20 22:09:01 186016 1696288 90.12 2620 1062912 1014604 34.62 533704 949644 20 22:10:02 184404 1697900 90.20 2620 1062916 1014616 34.62 535404 949644 16 Average: 152894 1729410 91.88 2620 1137903 975907 33.30 492441 1044148 5874 21:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 21:53:01 eth0 180.67 160.76 839.95 124.86 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 14.36 13.07 1.45 50.71 0.00 0.00 0.00 21:54:01 eth0 0.68 0.07 0.05 0.01 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.95 0.35 0.31 0.20 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.40 0.27 0.26 0.17 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 21:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.17 0.15 0.07 0.04 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 vethba5596c 77.12 56.61 10.22 42.20 0.00 0.00 0.00 22:00:01 eth0 453.83 382.53 4673.99 162.03 0.00 0.00 0.00 22:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 22:00:01 docker0 91.50 69.57 10.61 92.94 0.00 0.00 0.00 22:01:01 vethba5596c 26.95 24.82 2.84 332.93 0.00 0.00 0.00 22:01:01 eth0 27.56 29.08 335.82 3.86 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 26.95 24.80 2.47 332.92 0.00 0.00 0.00 22:02:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 1.35 1.16 1.03 0.54 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.95 0.85 0.71 0.41 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 1.27 0.78 0.74 0.36 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 1.21 1.08 1.03 0.60 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 vethba5596c 0.17 0.18 0.03 0.03 0.00 0.00 0.00 22:06:01 eth0 4.66 3.36 3.59 1.89 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.17 0.18 0.03 0.03 0.00 0.00 0.00 22:07:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 1.38 1.15 0.97 0.58 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 1.03 0.83 0.77 0.38 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 eth0 1.00 0.75 0.71 0.36 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:02 vethba5596c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:02 eth0 0.93 0.78 0.73 0.41 0.00 0.00 0.00 22:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethba5596c 5.80 4.54 0.73 20.86 0.00 0.00 0.00 Average: eth0 27.54 23.49 279.22 9.53 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.60 5.26 0.73 23.68 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) 04/20/20 _x86_64_ (4 CPU) 21:51:15 LINUX RESTART 21:52:01 CPU %user %nice %system %iowait %steal %idle 21:53:01 all 8.24 0.00 4.20 1.27 19.44 66.85 21:53:01 0 8.22 0.00 4.64 0.20 21.39 65.54 21:53:01 1 8.86 0.00 4.16 0.23 19.05 67.70 21:53:01 2 9.38 0.00 3.97 0.53 19.13 67.00 21:53:01 3 6.47 0.00 4.04 4.18 18.15 67.16 21:54:01 all 0.10 0.00 0.10 0.00 0.33 99.46 21:54:01 0 0.08 0.00 0.07 0.00 0.67 99.18 21:54:01 1 0.22 0.00 0.10 0.00 0.15 99.53 21:54:01 2 0.05 0.00 0.17 0.00 0.28 99.50 21:54:01 3 0.07 0.00 0.10 0.00 0.22 99.62 21:55:01 all 0.11 0.00 0.07 0.00 0.32 99.50 21:55:01 0 0.08 0.00 0.05 0.00 0.47 99.40 21:55:01 1 0.23 0.00 0.03 0.00 0.37 99.37 21:55:01 2 0.07 0.00 0.10 0.00 0.22 99.62 21:55:01 3 0.07 0.00 0.03 0.00 0.23 99.67 21:56:01 all 0.09 0.00 0.06 0.00 0.42 99.43 21:56:01 0 0.03 0.00 0.02 0.00 0.23 99.72 21:56:01 1 0.25 0.00 0.05 0.00 0.60 99.10 21:56:01 2 0.03 0.00 0.18 0.00 0.51 99.27 21:56:01 3 0.03 0.00 0.03 0.00 0.32 99.62 21:57:02 all 0.12 0.00 0.04 0.00 0.18 99.65 21:57:02 0 0.02 0.00 0.07 0.00 0.17 99.75 21:57:02 1 0.38 0.00 0.03 0.00 0.25 99.33 21:57:02 2 0.05 0.00 0.03 0.00 0.12 99.80 21:57:02 3 0.07 0.00 0.03 0.00 0.18 99.72 21:58:01 all 0.11 0.00 0.04 0.00 0.10 99.76 21:58:01 0 0.05 0.00 0.07 0.00 0.08 99.80 21:58:01 1 0.32 0.00 0.03 0.00 0.08 99.56 21:58:01 2 0.03 0.00 0.05 0.00 0.07 99.85 21:58:01 3 0.02 0.00 0.02 0.00 0.15 99.81 21:59:01 all 0.12 0.00 0.05 0.00 0.07 99.77 21:59:01 0 0.03 0.00 0.03 0.00 0.05 99.88 21:59:01 1 0.30 0.00 0.05 0.00 0.08 99.57 21:59:01 2 0.03 0.00 0.07 0.00 0.03 99.87 21:59:01 3 0.10 0.00 0.03 0.00 0.10 99.77 22:00:01 all 5.83 0.00 3.65 3.15 6.83 80.55 22:00:01 0 6.22 0.00 4.07 2.91 8.11 78.69 22:00:01 1 5.62 0.00 3.17 3.36 7.20 80.65 22:00:01 2 6.57 0.00 3.69 3.57 5.70 80.47 22:00:01 3 4.90 0.00 3.68 2.74 6.28 82.40 22:01:01 all 1.15 0.00 0.77 1.13 2.55 94.40 22:01:01 0 1.04 0.00 0.39 0.67 3.01 94.88 22:01:01 1 1.81 0.00 1.01 2.19 2.70 92.28 22:01:01 2 0.95 0.00 1.13 0.98 2.26 94.69 22:01:01 3 0.81 0.00 0.55 0.71 2.24 95.69 22:02:01 all 0.13 0.00 0.08 0.02 0.70 99.07 22:02:01 0 0.12 0.00 0.07 0.03 0.93 98.86 22:02:01 1 0.07 0.00 0.12 0.02 1.07 98.73 22:02:01 2 0.32 0.00 0.10 0.00 0.58 99.00 22:02:01 3 0.03 0.00 0.05 0.02 0.23 99.67 22:03:01 all 0.12 0.00 0.05 0.00 0.16 99.67 22:03:01 0 0.07 0.00 0.03 0.00 0.15 99.75 22:03:01 1 0.05 0.00 0.02 0.00 0.13 99.80 22:03:01 2 0.32 0.00 0.08 0.00 0.17 99.43 22:03:01 3 0.07 0.00 0.05 0.00 0.20 99.68 22:04:01 all 0.09 0.00 0.04 0.00 0.30 99.58 22:04:01 0 0.05 0.00 0.03 0.00 0.38 99.53 22:04:01 1 0.05 0.00 0.03 0.00 0.15 99.77 22:04:01 2 0.25 0.00 0.05 0.00 0.58 99.12 22:04:01 3 0.02 0.00 0.02 0.00 0.05 99.92 22:05:01 all 0.14 0.00 0.07 0.00 0.36 99.43 22:05:01 0 0.35 0.00 0.10 0.00 0.37 99.18 22:05:01 1 0.05 0.00 0.03 0.00 0.20 99.72 22:05:01 2 0.12 0.00 0.10 0.00 0.66 99.12 22:05:01 3 0.05 0.00 0.07 0.00 0.22 99.67 22:06:01 all 0.16 0.00 0.06 0.00 0.82 98.97 22:06:01 0 0.33 0.00 0.12 0.00 0.73 98.82 22:06:01 1 0.17 0.00 0.03 0.00 0.47 99.34 22:06:01 2 0.07 0.00 0.05 0.00 1.24 98.65 22:06:01 3 0.05 0.00 0.03 0.00 0.83 99.09 22:07:01 all 0.10 0.00 0.07 0.02 1.16 98.65 22:07:01 0 0.20 0.00 0.10 0.00 1.47 98.23 22:07:01 1 0.05 0.00 0.05 0.00 1.24 98.66 22:07:01 2 0.10 0.00 0.07 0.08 1.03 98.73 22:07:01 3 0.03 0.00 0.05 0.00 0.91 99.01 22:08:01 all 0.19 0.00 0.05 0.00 0.09 99.67 22:08:01 0 0.05 0.00 0.08 0.00 0.07 99.80 22:08:01 1 0.33 0.00 0.03 0.00 0.07 99.57 22:08:01 2 0.37 0.00 0.05 0.00 0.15 99.43 22:08:01 3 0.03 0.00 0.05 0.00 0.08 99.83 22:09:01 all 0.13 0.00 0.04 0.00 0.23 99.60 22:09:01 0 0.05 0.00 0.03 0.00 0.27 99.65 22:09:01 1 0.10 0.00 0.05 0.00 0.12 99.73 22:09:01 2 0.33 0.00 0.03 0.00 0.25 99.38 22:09:01 3 0.02 0.00 0.03 0.00 0.27 99.68 22:10:02 all 0.12 0.00 0.05 0.00 0.17 99.66 22:10:02 0 0.03 0.00 0.07 0.00 0.30 99.60 22:10:02 1 0.03 0.00 0.07 0.00 0.12 99.78 22:10:02 2 0.38 0.00 0.05 0.00 0.18 99.38 22:10:02 3 0.03 0.00 0.02 0.00 0.08 99.87 Average: all 0.97 0.00 0.54 0.31 1.96 96.22 Average: 0 0.97 0.00 0.57 0.21 2.23 96.02 Average: 1 1.08 0.00 0.52 0.32 1.96 96.13 Average: 2 1.10 0.00 0.56 0.28 1.91 96.14 Average: 3 0.73 0.00 0.50 0.43 1.76 96.58