---> uname -a: Linux prd-centos7-docker-4c-2g-24774.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 14.1G 35.9G 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 14.1G 35.9G 28% /facter-os /dev/vda1 50.0G 14.1G 35.9G 28% /etc/resolv.conf /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hostname /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hosts /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/secure /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/auth.log /dev/vda1 50.0G 14.1G 35.9G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/sa-host /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/5 /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 769 167 0 900 1023 Swap: 1023 77 946 ---> 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:85:38:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85233sec preferred_lft 85233sec inet6 fe80::f816:3eff:fe85:3862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:35:d8:25:fb 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::42:35ff:fed8:25fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/03/21 _x86_64_ (4 CPU) 20:49:09 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:51:02 221.23 112.98 108.25 0.00 10645.07 43809.29 0.00 20:52:01 292.41 122.56 169.85 0.00 6049.48 36276.31 0.00 20:53:01 189.13 79.74 109.39 0.00 2919.46 11836.31 0.00 20:54:01 211.62 63.68 147.94 0.00 13684.48 76075.22 0.00 20:55:03 2660.07 2291.14 368.93 0.00 185395.95 208290.24 0.00 20:56:01 1030.70 788.86 241.84 0.00 47257.61 67664.73 0.00 20:57:01 2809.49 2417.86 391.62 0.00 150387.66 162883.79 0.00 20:58:03 1520.66 1187.98 332.69 0.00 94553.40 96799.87 0.00 20:59:01 1707.95 1392.11 315.84 0.00 68869.40 86524.17 0.00 21:00:01 227.79 169.91 57.88 0.00 14290.30 10404.48 0.00 21:01:01 115.39 108.36 7.03 0.00 11375.32 154.34 0.00 21:02:01 0.73 0.30 0.43 0.00 8.26 7.89 0.00 21:03:01 0.27 0.00 0.27 0.00 0.00 2.60 0.00 21:04:01 0.25 0.05 0.20 0.00 0.53 1.62 0.00 21:05:01 1.95 1.78 0.17 0.00 57.97 2.90 0.00 21:06:01 15.07 12.88 2.18 0.00 736.34 58.22 0.00 21:07:01 187.68 56.48 131.20 0.00 4753.11 36297.84 0.00 21:08:02 209.20 67.14 142.06 0.00 5291.48 33414.01 0.00 Average: 634.83 494.31 140.52 0.00 34437.83 48540.40 0.00 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:51:02 188088 0 660036 35.08 2012 1031408 1312160 44.78 531472 911072 12424 20:52:01 108624 0 801776 42.61 864 970280 1742524 59.47 687012 804684 55864 20:53:01 188108 0 799728 42.50 628 893080 1739736 59.37 693240 705660 78160 20:54:01 76840 0 696484 37.02 124 1108096 1247360 42.57 713628 839348 340 20:55:03 71648 0 823324 43.76 0 986572 2335228 79.70 771000 809664 85628 20:56:01 419452 0 684708 36.39 0 777384 1391252 47.48 497376 718448 13148 20:57:01 88784 0 777980 41.35 0 1014780 2144500 73.19 616404 927368 59716 20:58:03 70784 0 744380 39.56 0 1066380 1935532 66.06 583556 968972 3876 20:59:01 76500 0 671396 35.68 0 1133648 1529708 52.21 743396 822484 95524 21:00:01 417056 0 626492 33.30 0 837996 1389792 47.43 371364 855592 28 21:01:01 104272 0 601408 31.96 0 1175864 1182124 40.34 357824 1180524 12 21:02:01 109396 0 596016 31.68 0 1176132 1146292 39.12 354012 1180560 8 21:03:01 109508 0 595892 31.67 0 1176144 1146292 39.12 354144 1180560 8 21:04:01 108696 0 596700 31.71 0 1176148 1146496 39.13 354524 1180576 16 21:05:01 106484 0 597848 31.77 0 1177212 1146556 39.13 355252 1181128 8 21:06:01 78052 0 626888 33.32 0 1176604 1349744 46.06 384420 1178296 65904 21:07:01 239552 0 671564 35.69 0 970428 1174200 40.07 478960 854644 32 21:08:02 219936 0 758916 40.33 0 902692 1604512 54.76 587896 700348 40 Average: 154543 0 685085 36.41 202 1041714 1481334 50.56 524193 944440 26152 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:51:02 eth0 1115.47 1188.21 5808.20 132.92 0.00 0.00 0.00 0.00 20:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:02 docker0 868.57 743.53 71.01 2658.53 0.00 0.00 0.00 0.00 20:52:01 eth0 451.35 312.05 2157.52 91.42 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 veth8602bdb 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:52:01 docker0 108.99 169.35 7.85 845.23 0.00 0.00 0.00 0.00 20:53:01 eth0 26.54 13.26 22.00 10.65 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 veth8602bdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 eth0 241.45 203.32 1703.42 85.79 0.00 0.00 0.00 0.00 20:54:01 vethe76b5be 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:03 eth0 41.06 25.47 161.13 9.25 0.00 0.00 0.00 0.00 20:55:03 vethe76b5be 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 20:55:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:03 docker0 14.91 20.23 0.82 143.65 0.00 0.00 0.00 0.00 20:56:01 vethda40b32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 veth7baffba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 46.12 33.88 134.40 57.88 0.00 0.00 0.00 0.00 20:56:01 vethe76b5be 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 164.57 94.64 518.54 84.09 0.00 0.00 0.00 0.00 20:57:01 vethe76b5be 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:57:01 veth04d813c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:58:03 veth9bf82de 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:58:03 eth0 64.16 38.03 138.87 18.45 0.00 0.00 0.00 0.00 20:58:03 vethe76b5be 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:58:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 91.29 64.78 162.32 73.55 0.00 0.00 0.00 0.00 20:59:01 vethe76b5be 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 1133.41 1136.14 88.73 4577.60 0.00 0.00 0.00 0.00 21:00:01 eth0 337.51 323.98 163.95 1046.07 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 316.27 318.18 82.63 1963.13 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.48 0.48 0.35 0.18 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.88 0.62 0.46 0.31 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 128.08 114.65 1120.31 12.15 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 353.66 312.20 3151.38 72.47 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 30.65 30.35 2.83 222.46 0.00 0.00 0.00 0.00 21:08:02 eth0 466.88 413.27 3464.77 115.49 0.00 0.00 0.00 0.00 21:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:02 veth210915e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:08:02 docker0 30.61 36.27 1.60 217.29 0.00 0.00 0.00 0.00 Average: eth0 213.97 192.42 1045.67 209.65 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: veth210915e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 64.48 64.92 5.03 271.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/03/21 _x86_64_ (4 CPU) 20:49:09 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 20:51:02 all 15.50 0.00 7.27 2.32 0.06 74.85 20:51:02 0 16.88 0.00 7.31 2.06 0.07 73.68 20:51:02 1 13.32 0.00 6.92 1.39 0.05 78.32 20:51:02 2 14.07 0.00 7.33 2.62 0.07 75.91 20:51:02 3 17.76 0.00 7.54 3.20 0.05 71.45 20:52:01 all 20.20 0.00 7.93 6.68 0.06 65.12 20:52:01 0 20.92 0.00 8.35 9.11 0.07 61.55 20:52:01 1 20.79 0.00 7.58 7.54 0.07 64.02 20:52:01 2 19.79 0.00 7.82 6.11 0.05 66.23 20:52:01 3 19.30 0.00 7.97 3.97 0.07 68.69 20:53:01 all 65.82 0.00 13.78 4.53 0.06 15.81 20:53:01 0 65.61 0.00 14.41 5.88 0.07 14.03 20:53:01 1 65.73 0.00 13.65 4.64 0.07 15.91 20:53:01 2 66.70 0.00 13.21 4.15 0.07 15.87 20:53:01 3 65.23 0.00 13.85 3.43 0.04 17.46 20:54:01 all 24.56 0.00 11.03 5.35 0.12 58.94 20:54:01 0 24.04 0.00 10.61 4.81 0.12 60.42 20:54:01 1 25.64 0.00 11.72 7.39 0.12 55.14 20:54:01 2 24.63 0.00 10.78 3.64 0.09 60.86 20:54:01 3 23.94 0.00 11.00 5.57 0.14 59.35 20:55:03 all 21.85 0.00 24.71 26.13 0.15 27.17 20:55:03 0 22.16 0.00 24.88 26.78 0.19 25.99 20:55:03 1 21.69 0.00 24.47 26.63 0.12 27.08 20:55:03 2 22.09 0.00 24.47 26.90 0.17 26.36 20:55:03 3 21.45 0.00 25.01 24.17 0.11 29.26 20:56:01 all 52.90 0.00 14.85 18.02 0.08 14.15 20:56:01 0 52.95 0.00 14.70 16.39 0.12 15.84 20:56:01 1 52.79 0.00 14.32 17.25 0.05 15.58 20:56:01 2 52.79 0.00 15.10 19.88 0.09 12.14 20:56:01 3 53.05 0.00 15.28 18.59 0.05 13.02 20:57:01 all 23.67 0.00 21.70 29.09 0.14 25.39 20:57:01 0 23.90 0.00 22.26 28.47 0.14 25.23 20:57:01 1 22.12 0.00 21.61 30.75 0.14 25.37 20:57:01 2 23.85 0.00 19.78 30.50 0.17 25.70 20:57:01 3 24.82 0.00 23.18 26.61 0.12 25.26 20:58:03 all 40.08 0.00 18.12 26.69 0.10 15.00 20:58:03 0 39.86 0.00 18.72 26.09 0.12 15.21 20:58:03 1 39.54 0.00 19.14 28.53 0.10 12.68 20:58:03 2 39.06 0.00 16.98 25.25 0.12 18.59 20:58:03 3 41.89 0.00 17.62 26.89 0.07 13.53 20:59:01 all 22.82 0.00 15.44 25.07 0.11 36.56 20:59:01 0 23.22 0.00 15.04 24.87 0.11 36.76 20:59:01 1 22.81 0.00 15.57 27.98 0.11 33.53 20:59:01 2 21.24 0.00 15.85 24.02 0.11 38.78 20:59:01 3 24.01 0.00 15.29 23.43 0.11 37.17 21:00:01 all 16.60 0.00 5.81 3.73 0.06 73.80 21:00:01 0 17.04 0.00 6.06 2.72 0.05 74.13 21:00:01 1 15.86 0.00 5.63 3.52 0.05 74.94 21:00:01 2 16.29 0.00 5.39 4.56 0.07 73.69 21:00:01 3 17.19 0.00 6.17 4.12 0.07 72.45 21:01:01 all 10.68 0.00 1.76 2.43 0.06 85.07 21:01:01 0 10.16 0.00 2.12 2.36 0.03 85.32 21:01:01 1 11.16 0.00 1.68 2.42 0.08 84.66 21:01:01 2 10.46 0.00 1.73 2.59 0.07 85.15 21:01:01 3 10.93 0.00 1.50 2.36 0.07 85.15 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 0.16 0.00 0.03 0.00 0.00 99.80 21:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:02:01 1 0.53 0.00 0.03 0.00 0.00 99.43 21:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:02:01 3 0.03 0.00 0.02 0.02 0.00 99.93 21:03:01 all 0.09 0.00 0.03 0.00 0.00 99.88 21:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:03:01 1 0.32 0.00 0.07 0.00 0.00 99.62 21:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:04:01 all 0.04 0.00 0.02 0.00 0.00 99.94 21:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:04:01 1 0.05 0.00 0.00 0.00 0.00 99.95 21:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:05:01 all 0.11 0.00 0.05 0.03 0.01 99.80 21:05:01 0 0.03 0.00 0.07 0.08 0.02 99.80 21:05:01 1 0.27 0.00 0.08 0.00 0.00 99.65 21:05:01 2 0.05 0.00 0.03 0.02 0.02 99.88 21:05:01 3 0.10 0.00 0.03 0.00 0.00 99.87 21:06:01 all 1.42 0.00 0.78 0.40 0.00 97.39 21:06:01 0 0.92 0.00 0.82 0.25 0.00 98.01 21:06:01 1 2.23 0.00 0.85 0.52 0.00 96.40 21:06:01 2 1.38 0.00 0.73 0.45 0.00 97.43 21:06:01 3 1.14 0.00 0.74 0.40 0.00 97.73 21:07:01 all 9.08 0.00 5.55 3.83 0.06 81.48 21:07:01 0 8.57 0.00 5.75 3.71 0.07 81.90 21:07:01 1 8.98 0.00 5.64 0.78 0.03 84.57 21:07:01 2 8.96 0.00 5.48 4.78 0.05 80.73 21:07:01 3 9.81 0.00 5.33 6.06 0.07 78.73 21:08:02 all 11.04 0.00 7.33 4.06 0.06 77.51 21:08:02 0 9.96 0.00 7.64 3.91 0.05 78.44 21:08:02 1 9.44 0.00 6.69 3.41 0.07 80.38 21:08:02 2 10.73 0.00 7.76 6.21 0.07 75.23 21:08:02 3 14.04 0.00 7.22 2.70 0.07 75.97 Average: all 18.40 0.00 8.54 8.63 0.06 64.36 Average: 0 18.40 0.00 8.70 8.60 0.07 64.24 Average: 1 18.23 0.00 8.52 8.88 0.06 64.31 Average: 2 18.16 0.00 8.34 8.81 0.07 64.62 Average: 3 18.82 0.00 8.61 8.24 0.06 64.28