---> uname -a: Linux prd-centos7-docker-4c-2g-12729.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 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: 2933.442 BogoMIPS: 5866.88 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 Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected 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 14.0G 36.0G 28% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 14.0G 36.0G 28% /facter-os /dev/vda1 50.0G 14.0G 36.0G 28% /etc/resolv.conf /dev/vda1 50.0G 14.0G 36.0G 28% /etc/hostname /dev/vda1 50.0G 14.0G 36.0G 28% /etc/hosts /dev/vda1 50.0G 14.0G 36.0G 28% /var/log/auth.log /dev/vda1 50.0G 14.0G 36.0G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.0G 36.0G 28% /var/log/sa-host /dev/vda1 50.0G 14.0G 36.0G 28% /var/log/secure /dev/vda1 50.0G 14.0G 36.0G 28% /w/workspace/edgex-go/226 /dev/vda1 50.0G 14.0G 36.0G 28% /w/workspace/edgex-go/226@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 769 123 0 943 1034 Swap: 1023 94 929 ---> 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 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:62:2f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85193sec preferred_lft 85193sec inet6 fe80::f816:3eff:fe62:2f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:3e:e2:f2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:cfff:fe3e:e2f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/19/20 _x86_64_ (4 CPU) 10:40:42 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:43:01 254.66 102.64 152.01 0.00 6600.80 62213.71 0.00 10:44:01 285.29 130.29 155.00 0.00 5978.59 20211.24 0.00 10:45:02 168.38 82.53 85.85 0.00 3418.28 9423.82 0.00 10:46:01 315.33 123.10 192.23 0.00 57815.67 129842.54 0.00 10:47:02 3291.24 2921.83 369.41 0.00 176142.33 194506.56 0.00 10:48:02 453.73 228.21 225.52 0.00 32534.79 43944.39 0.00 10:49:02 2616.02 2273.39 342.64 0.00 114970.81 125205.92 0.00 10:50:01 1883.17 1545.85 337.32 0.00 94588.03 103724.82 0.00 10:51:01 1582.34 1285.73 296.61 0.00 71681.41 80101.98 0.00 10:52:01 113.13 96.02 17.11 0.00 7233.15 427.71 0.00 10:53:01 29.19 26.34 2.85 0.00 622.04 65.65 0.00 10:54:01 0.42 0.20 0.22 0.00 3.73 2.71 0.00 10:55:02 0.28 0.00 0.28 0.00 0.00 3.53 0.00 10:56:01 11.11 10.78 0.32 0.00 795.67 21.70 0.00 10:57:01 295.79 118.47 177.32 0.00 6298.44 37081.55 0.00 10:58:01 134.35 30.71 103.65 0.00 1556.86 1248.07 0.00 10:59:01 118.24 9.98 108.25 0.00 879.47 1135.94 0.00 11:00:01 198.87 64.08 134.79 0.00 4455.37 29298.52 0.00 Average: 652.44 502.39 150.05 0.00 32495.45 46526.30 0.00 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 122096 0 690036 36.67 1492 1067932 1539612 52.54 666624 895996 1052 10:44:01 67560 0 839556 44.62 1352 973088 1777684 60.67 802100 773912 68184 10:45:02 95700 0 924332 49.13 460 861064 1624716 55.45 762136 778812 53372 10:46:01 68004 0 820352 43.60 0 993200 2296764 78.38 766880 883656 86840 10:47:02 66436 0 674324 35.84 0 1140796 1554660 53.06 719872 916108 29368 10:48:02 72484 0 676352 35.95 0 1132720 1748656 59.68 555524 1045188 88616 10:49:02 77456 0 720988 38.32 0 1083112 2137032 72.93 692292 913976 82364 10:50:01 103316 0 714620 37.98 0 1063620 2105560 71.86 710332 874752 22812 10:51:01 440152 0 573104 30.46 0 868300 1375608 46.95 406892 849584 16 10:52:01 212612 0 595668 31.66 0 1073276 1414624 48.28 481932 1001364 28 10:53:01 228888 0 561676 29.85 0 1090992 1177040 40.17 449572 1018992 16 10:54:01 230636 0 559908 29.76 0 1091012 1161740 39.65 448936 1018748 8 10:55:02 231256 0 559276 29.72 0 1091024 1161608 39.64 448484 1018748 8 10:56:01 197756 0 570904 30.34 0 1112896 1166456 39.81 456956 1036676 604 10:57:01 333148 0 650536 34.57 0 897872 1364512 46.57 619444 689260 40 10:58:01 308572 0 746380 39.67 0 826604 1905404 65.03 663844 643400 28 10:59:01 440620 0 710760 37.78 0 730176 1380072 47.10 576568 585640 36 11:00:01 202524 0 745848 39.64 0 933184 1377632 47.02 570748 784292 36 Average: 194401 0 685257 36.42 184 1001715 1570521 53.60 599952 873839 24079 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 veth07cf0ca 20.01 24.23 1.97 14.22 0.00 0.00 0.00 0.00 10:43:01 eth0 1048.95 1031.32 6292.28 98.91 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 docker0 644.69 565.72 50.13 2273.73 0.00 0.00 0.00 0.00 10:44:01 veth2e1f13a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 eth0 127.61 106.62 483.36 79.94 0.00 0.00 0.00 0.00 10:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 docker0 76.66 85.04 6.15 454.16 0.00 0.00 0.00 0.00 10:45:02 veth2e1f13a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:02 eth0 28.78 14.97 24.66 11.87 0.00 0.00 0.00 0.00 10:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 eth0 218.51 177.20 1721.91 82.18 0.00 0.00 0.00 0.00 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth953dd6a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 eth0 42.15 25.20 162.41 10.08 0.00 0.00 0.00 0.00 10:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 veth953dd6a 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 10:47:02 docker0 14.32 21.16 0.77 145.24 0.00 0.00 0.00 0.00 10:48:02 vethc6981f7 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:48:02 eth0 44.98 25.04 141.60 13.46 0.00 0.00 0.00 0.00 10:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 veth953dd6a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 vethfd9216d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:49:02 eth0 93.70 54.65 385.43 94.01 0.00 0.00 0.00 0.00 10:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 veth953dd6a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 eth0 76.63 49.93 191.20 57.97 0.00 0.00 0.00 0.00 10:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 veth953dd6a 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 veth70decc4 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 10:51:01 eth0 60.74 39.46 98.81 51.66 0.00 0.00 0.00 0.00 10:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth953dd6a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:51:01 docker0 1045.69 980.20 82.61 4267.71 0.00 0.00 0.00 0.00 10:52:01 eth0 463.27 455.78 212.13 1666.46 0.00 0.00 0.00 0.00 10:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 eth0 29.80 26.91 17.07 79.07 0.00 0.00 0.00 0.00 10:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 eth0 0.72 0.45 0.32 0.21 0.00 0.00 0.00 0.00 10:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 eth0 3.83 2.57 4.54 1.21 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 eth0 499.53 441.11 4278.63 90.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 docker0 35.54 34.46 3.41 225.12 0.00 0.00 0.00 0.00 10:58:01 veth4970c64 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:58:01 eth0 83.46 63.02 68.97 61.34 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 1.81 1.70 0.37 0.73 0.00 0.00 0.00 0.00 10:59:01 veth3ef1d5a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:59:01 eth0 96.66 73.38 80.11 76.94 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 2.21 2.10 0.43 0.92 0.00 0.00 0.00 0.00 11:00:01 eth0 418.77 377.94 3227.42 113.79 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.47 0.43 0.13 0.18 0.00 0.00 0.00 0.00 Average: eth0 185.57 164.89 966.50 143.92 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 46.23 44.30 3.60 207.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/19/20 _x86_64_ (4 CPU) 10:40:42 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 15.90 0.00 9.02 3.37 0.04 71.66 10:43:01 0 18.30 0.00 10.08 3.09 0.05 68.48 10:43:01 1 17.51 0.00 8.76 4.54 0.03 69.15 10:43:01 2 15.50 0.00 8.30 2.63 0.05 73.52 10:43:01 3 12.29 0.00 8.93 3.24 0.03 75.50 10:44:01 all 38.88 0.00 12.21 7.20 0.03 41.69 10:44:01 0 37.27 0.00 11.95 6.51 0.03 44.24 10:44:01 1 38.04 0.00 12.45 6.95 0.03 42.51 10:44:01 2 40.92 0.00 12.58 8.77 0.02 37.71 10:44:01 3 39.28 0.00 11.83 6.55 0.03 42.30 10:45:02 all 56.62 0.00 14.49 5.01 0.03 23.85 10:45:02 0 56.38 0.00 14.48 4.56 0.02 24.56 10:45:02 1 55.63 0.00 15.27 6.32 0.02 22.76 10:45:02 2 57.48 0.00 14.08 4.99 0.03 23.42 10:45:02 3 56.99 0.00 14.12 4.20 0.03 24.65 10:46:01 all 21.02 0.00 17.39 8.40 0.05 53.13 10:46:01 0 20.77 0.00 16.24 8.57 0.05 54.36 10:46:01 1 19.74 0.00 17.53 9.66 0.05 53.02 10:46:01 2 22.05 0.00 17.66 7.66 0.05 52.59 10:46:01 3 21.53 0.00 18.14 7.72 0.05 52.56 10:47:02 all 20.94 0.00 28.32 27.20 0.08 23.46 10:47:02 0 20.50 0.00 27.24 25.35 0.09 26.83 10:47:02 1 20.30 0.00 29.24 28.84 0.09 21.54 10:47:02 2 21.06 0.00 28.00 25.69 0.07 25.17 10:47:02 3 21.91 0.00 28.80 28.95 0.07 20.27 10:48:02 all 55.94 0.00 17.41 14.27 0.02 12.36 10:48:02 0 56.25 0.00 16.75 12.34 0.02 14.65 10:48:02 1 55.07 0.00 18.75 14.85 0.02 11.31 10:48:02 2 56.80 0.00 16.18 12.31 0.02 14.69 10:48:02 3 55.64 0.00 17.99 17.65 0.03 8.68 10:49:02 all 39.86 0.00 26.31 21.86 0.08 11.89 10:49:02 0 41.14 0.00 23.37 22.33 0.09 13.07 10:49:02 1 38.09 0.00 28.02 20.98 0.07 12.83 10:49:02 2 39.61 0.00 26.51 22.22 0.09 11.57 10:49:02 3 40.58 0.00 27.37 21.92 0.07 10.06 10:50:01 all 24.15 0.00 20.36 26.34 0.15 29.00 10:50:01 0 24.93 0.00 17.83 27.64 0.21 29.39 10:50:01 1 22.68 0.00 21.75 27.40 0.16 28.00 10:50:01 2 23.97 0.00 20.04 25.54 0.11 30.35 10:50:01 3 25.03 0.00 21.85 24.74 0.14 28.24 10:51:01 all 28.71 0.00 19.50 20.29 0.16 31.35 10:51:01 0 28.99 0.00 18.36 17.76 0.19 34.70 10:51:01 1 28.93 0.00 19.60 22.91 0.17 28.39 10:51:01 2 28.11 0.00 19.67 23.10 0.14 28.97 10:51:01 3 28.79 0.00 20.37 17.38 0.12 33.35 10:52:01 all 10.68 0.00 4.20 2.43 0.05 82.64 10:52:01 0 10.40 0.00 4.52 2.46 0.07 82.55 10:52:01 1 10.69 0.00 4.25 2.43 0.03 82.60 10:52:01 2 10.69 0.00 3.88 2.16 0.05 83.22 10:52:01 3 10.96 0.00 4.14 2.67 0.05 82.17 10:53:01 all 1.16 0.00 0.52 0.76 0.00 97.56 10:53:01 0 1.20 0.00 0.55 0.62 0.00 97.63 10:53:01 1 1.08 0.00 0.50 0.78 0.00 97.63 10:53:01 2 0.95 0.00 0.60 0.87 0.00 97.58 10:53:01 3 1.39 0.00 0.43 0.75 0.02 97.41 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 0.15 0.00 0.03 0.01 0.00 99.81 10:54:01 0 0.02 0.00 0.03 0.03 0.00 99.92 10:54:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:54:01 2 0.08 0.00 0.03 0.00 0.00 99.88 10:54:01 3 0.48 0.00 0.02 0.00 0.00 99.50 10:55:02 all 0.16 0.00 0.04 0.00 0.00 99.80 10:55:02 0 0.02 0.00 0.02 0.00 0.00 99.97 10:55:02 1 0.07 0.00 0.05 0.00 0.00 99.88 10:55:02 2 0.03 0.00 0.03 0.00 0.00 99.93 10:55:02 3 0.53 0.00 0.05 0.00 0.00 99.42 10:56:01 all 0.43 0.00 0.33 0.23 0.00 99.01 10:56:01 0 0.54 0.00 0.51 0.22 0.00 98.73 10:56:01 1 0.17 0.00 0.24 0.12 0.00 99.47 10:56:01 2 0.32 0.00 0.32 0.29 0.00 99.07 10:56:01 3 0.70 0.00 0.25 0.29 0.00 98.76 10:57:01 all 12.36 0.00 9.88 6.93 0.05 70.78 10:57:01 0 12.26 0.00 8.74 9.58 0.07 69.35 10:57:01 1 12.04 0.00 9.89 6.09 0.03 71.95 10:57:01 2 11.06 0.00 9.69 6.60 0.05 72.60 10:57:01 3 14.10 0.00 11.22 5.44 0.03 69.22 10:58:01 all 9.81 0.00 9.37 3.97 0.03 76.82 10:58:01 0 9.30 0.00 9.26 4.17 0.02 77.25 10:58:01 1 9.75 0.00 9.28 3.24 0.03 77.69 10:58:01 2 10.68 0.00 8.87 4.69 0.03 75.73 10:58:01 3 9.51 0.00 10.09 3.79 0.02 76.60 10:59:01 all 9.56 0.00 9.28 3.25 0.03 77.87 10:59:01 0 9.67 0.00 9.38 3.89 0.03 77.02 10:59:01 1 10.94 0.00 9.99 3.23 0.02 75.83 10:59:01 2 8.38 0.00 8.79 2.51 0.05 80.27 10:59:01 3 9.24 0.00 8.96 3.39 0.03 78.38 11:00:01 all 9.88 0.00 8.42 3.80 0.04 77.86 11:00:01 0 9.36 0.00 7.83 4.50 0.02 78.29 11:00:01 1 9.78 0.00 7.53 2.77 0.05 79.86 11:00:01 2 10.63 0.00 8.62 6.50 0.07 74.19 11:00:01 3 9.75 0.00 9.68 1.43 0.03 79.10 Average: all 19.64 0.00 11.37 8.49 0.05 60.45 Average: 0 19.73 0.00 10.85 8.42 0.05 60.95 Average: 1 19.32 0.00 11.70 8.82 0.04 60.12 Average: 2 19.78 0.00 11.20 8.56 0.05 60.42 Average: 3 19.73 0.00 11.73 8.17 0.04 60.33