---> uname -a: Linux prd-centos7-docker-4c-2g-3075.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 13.1G 36.9G 26% / 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 13.1G 36.9G 26% /facter-os /dev/vda1 50.0G 13.1G 36.9G 26% /etc/resolv.conf /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hostname /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hosts /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/sa-host /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/secure /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/auth.log /dev/vda1 50.0G 13.1G 36.9G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/465 /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/465@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 809 200 0 827 981 Swap: 1023 62 961 ---> 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:78:e8:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fe78:e8bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:df:ef:b3:16 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:dfff:feef:b316/64 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) 05/05/21 _x86_64_ (4 CPU) 20:03:23 LINUX RESTART (4 CPU) 20:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:02 135.14 59.75 75.39 0.00 9449.91 26428.37 0.00 20:06:01 350.28 143.46 206.82 0.00 5165.69 43982.46 0.00 20:07:01 135.99 43.53 92.46 0.00 1626.49 12653.29 0.00 20:08:01 162.35 81.07 81.28 0.00 3835.50 9497.52 0.00 20:09:02 355.56 145.89 209.67 0.00 62865.79 136844.49 0.00 20:10:01 2185.07 1822.32 362.74 0.00 175394.46 184758.44 0.00 20:11:01 478.24 257.71 220.53 0.00 18987.20 42722.42 0.00 20:12:03 1121.29 770.75 350.54 0.00 107250.18 118681.89 0.00 20:13:01 895.36 587.21 308.15 0.00 59930.15 76051.48 0.00 20:14:01 109.52 80.00 29.52 0.00 6803.46 1737.23 0.00 20:15:01 1.57 0.75 0.82 0.00 51.42 11.84 0.00 20:16:01 0.62 0.03 0.58 0.00 0.40 6.41 0.00 20:17:01 0.75 0.02 0.73 0.00 0.40 8.88 0.00 20:18:01 0.62 0.07 0.55 0.00 0.67 5.69 0.00 20:19:01 2.93 1.70 1.23 0.00 55.29 20.15 0.00 20:20:01 0.58 0.02 0.57 0.00 0.13 5.75 0.00 20:21:01 310.87 167.74 143.13 0.00 8825.69 35395.99 0.00 20:22:01 213.00 87.45 125.54 0.00 5409.25 30120.27 0.00 20:23:02 224.72 123.46 101.25 0.00 10810.62 25705.67 0.00 Average: 350.61 229.21 121.40 0.00 25036.38 39155.33 0.00 20:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:02 109816 0 699320 37.17 2596 1069812 1491084 50.89 713012 850636 101780 20:06:01 186260 0 795412 42.27 1492 898380 1445100 49.32 565204 853188 3756 20:07:01 109460 0 848120 45.08 624 923340 1854368 63.29 756888 727256 72072 20:08:01 163056 0 782844 41.61 528 935116 1428412 48.75 645632 775568 85712 20:09:02 74308 0 836604 44.46 32 970600 2260060 77.13 634536 969220 31288 20:10:01 59980 0 772716 41.07 0 1048848 1753776 59.85 651256 938460 30836 20:11:01 226676 0 718316 38.18 0 936552 1482068 50.58 449732 953688 11084 20:12:03 71220 0 971348 51.63 0 838976 2844708 97.09 680892 879904 39168 20:13:01 365908 0 695060 36.94 0 820576 1475932 50.37 554096 711660 24 20:14:01 317392 0 646684 34.37 0 917468 1213744 41.42 640500 675860 20 20:15:01 320632 0 641908 34.12 0 919004 1186812 40.50 637400 677024 8 20:16:01 321020 0 641508 34.09 0 919016 1181672 40.33 636780 676948 8 20:17:01 321316 0 641208 34.08 0 919020 1181736 40.33 636916 676952 8 20:18:01 321360 0 641148 34.08 0 919036 1181844 40.33 637236 676980 8 20:19:01 320232 0 641348 34.09 0 919964 1181796 40.33 637876 677156 8 20:20:01 320028 0 641540 34.10 0 919976 1181856 40.33 637852 677164 8 20:21:01 95112 0 802072 42.63 0 984360 1445600 49.34 637600 821752 84624 20:22:01 192264 0 784592 41.70 0 904688 1382920 47.20 523556 801052 67052 20:23:02 258004 0 806084 42.84 0 817456 1378396 47.04 507640 728324 196 Average: 218634 0 737254 39.18 277 925378 1502731 51.29 620242 776252 27772 20:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:02 eth0 1327.71 1318.45 5956.63 161.42 0.00 0.00 0.00 0.00 20:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:02 docker0 854.67 628.06 70.68 2664.19 0.00 0.00 0.00 0.00 20:06:01 veth8ff8e81 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 eth0 547.96 426.36 3605.51 78.02 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 177.20 251.65 13.00 859.34 0.00 0.00 0.00 0.00 20:07:01 veth8ff8e81 0.73 0.77 0.06 0.07 0.00 0.00 0.00 0.00 20:07:01 eth0 27.09 14.06 22.12 10.69 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.73 0.73 0.05 0.06 0.00 0.00 0.00 0.00 20:08:01 veth8ff8e81 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 20:08:01 eth0 51.79 42.72 20.19 86.37 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 1.60 1.60 0.11 0.13 0.00 0.00 0.00 0.00 20:09:02 eth0 198.07 151.33 1689.56 23.85 0.00 0.00 0.00 0.00 20:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:02 vethde540ef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 105.21 86.04 186.46 59.50 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 vethde540ef 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 20:10:01 docker0 57.37 64.87 3.88 167.36 0.00 0.00 0.00 0.00 20:11:01 veth34fc8a0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:11:01 eth0 167.41 125.09 1409.90 17.56 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 vethde540ef 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:12:03 vethf83794d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:12:03 eth0 119.64 73.89 410.20 96.94 0.00 0.00 0.00 0.00 20:12:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:03 veth85843c9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:13:01 eth0 42.28 21.86 70.45 16.15 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 vethde540ef 0.00 0.98 0.00 0.05 0.00 0.00 0.00 0.00 20:13:01 veth8379411 0.19 0.19 0.01 0.25 0.00 0.00 0.00 0.00 20:14:01 eth0 459.32 432.03 227.64 1606.63 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 1160.66 1052.83 92.17 4290.97 0.00 0.00 0.00 0.00 20:15:01 eth0 0.63 0.48 0.47 0.08 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 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 0.00 20:18:01 eth0 0.48 0.35 0.27 0.20 0.00 0.00 0.00 0.00 20:18:01 lo 0.00 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 0.00 20:19:01 eth0 0.80 0.12 0.13 0.04 0.00 0.00 0.00 0.00 20:19:01 lo 0.00 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 0.00 20:20:01 eth0 1.47 0.45 0.42 0.24 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 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 0.00 20:21:01 veth72a8e38 44.36 47.50 4.16 370.31 0.00 0.00 0.00 0.00 20:21:01 eth0 486.64 414.94 4455.68 39.97 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 44.36 47.39 3.55 370.30 0.00 0.00 0.00 0.00 20:22:01 eth0 455.87 398.04 3228.74 95.38 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 2.13 1.95 0.45 0.93 0.00 0.00 0.00 0.00 20:23:02 eth0 383.86 278.43 2468.55 107.48 0.00 0.00 0.00 0.00 20:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 docker0 54.31 90.87 3.80 261.13 0.00 0.00 0.00 0.00 Average: eth0 230.89 199.75 1252.92 126.51 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 66.45 62.87 5.27 259.38 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) 05/05/21 _x86_64_ (4 CPU) 20:03:23 LINUX RESTART (4 CPU) 20:04:01 CPU %user %nice %system %iowait %steal %idle 20:05:02 all 15.64 0.00 6.69 2.31 0.07 75.29 20:05:02 0 20.29 0.00 9.03 2.81 0.03 67.84 20:05:02 1 14.64 0.00 5.15 2.18 0.07 77.97 20:05:02 2 11.86 0.00 6.13 0.81 0.10 81.09 20:05:02 3 15.84 0.00 6.48 3.46 0.07 74.15 20:06:01 all 11.72 0.00 8.81 6.86 0.13 72.48 20:06:01 0 10.91 0.00 9.13 6.62 0.14 73.20 20:06:01 1 11.94 0.00 8.65 6.54 0.12 72.75 20:06:01 2 12.12 0.00 9.08 7.97 0.10 70.73 20:06:01 3 11.91 0.00 8.39 6.29 0.16 73.26 20:07:01 all 55.19 0.00 12.75 4.82 0.07 27.17 20:07:01 0 54.59 0.00 12.68 4.66 0.11 27.98 20:07:01 1 55.68 0.00 12.41 3.86 0.10 27.95 20:07:01 2 55.58 0.00 12.34 4.94 0.03 27.10 20:07:01 3 54.92 0.00 13.59 5.80 0.03 25.67 20:08:01 all 53.64 0.00 15.64 3.53 0.06 27.13 20:08:01 0 53.20 0.00 15.20 4.38 0.07 27.15 20:08:01 1 53.62 0.00 16.13 4.07 0.05 26.12 20:08:01 2 54.56 0.00 15.96 1.87 0.05 27.56 20:08:01 3 53.17 0.00 15.26 3.78 0.09 27.70 20:09:02 all 22.97 0.00 16.70 7.69 0.20 52.45 20:09:02 0 22.51 0.00 16.35 6.54 0.22 54.37 20:09:02 1 22.29 0.00 16.96 9.39 0.22 51.14 20:09:02 2 24.46 0.00 16.53 8.05 0.17 50.78 20:09:02 3 22.59 0.00 16.95 6.76 0.17 53.52 20:10:01 all 19.66 0.00 23.82 28.77 0.31 27.44 20:10:01 0 19.22 0.00 24.81 26.08 0.27 29.63 20:10:01 1 20.03 0.00 23.54 29.32 0.41 26.70 20:10:01 2 19.60 0.00 23.67 29.50 0.32 26.91 20:10:01 3 19.78 0.00 23.27 30.22 0.24 26.50 20:11:01 all 58.08 0.00 15.24 13.66 0.11 12.90 20:11:01 0 57.99 0.00 14.72 13.09 0.09 14.11 20:11:01 1 58.15 0.00 15.24 14.04 0.12 12.45 20:11:01 2 57.13 0.00 16.50 11.68 0.12 14.57 20:11:01 3 59.05 0.00 14.49 15.84 0.12 10.50 20:12:03 all 31.14 0.00 18.51 28.26 0.13 21.96 20:12:03 0 30.65 0.00 18.83 22.88 0.10 27.54 20:12:03 1 30.00 0.00 18.36 30.22 0.10 21.31 20:12:03 2 32.96 0.00 18.48 30.86 0.19 17.52 20:12:03 3 30.95 0.00 18.36 29.11 0.12 21.46 20:13:01 all 41.18 0.00 16.73 22.67 0.15 19.27 20:13:01 0 38.61 0.00 16.83 23.41 0.18 20.97 20:13:01 1 42.25 0.00 17.28 19.11 0.11 21.25 20:13:01 2 42.23 0.00 16.87 23.71 0.16 17.03 20:13:01 3 41.60 0.00 15.92 24.50 0.16 17.82 20:14:01 all 9.81 0.00 4.46 2.19 0.28 83.25 20:14:01 0 8.90 0.00 4.54 1.67 0.31 84.58 20:14:01 1 9.89 0.00 4.09 2.99 0.27 82.76 20:14:01 2 9.80 0.00 4.72 2.20 0.27 83.00 20:14:01 3 10.65 0.00 4.49 1.90 0.29 82.67 20:15:01 all 0.15 0.00 0.04 0.00 0.00 99.80 20:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:15:01 1 0.53 0.00 0.05 0.00 0.00 99.42 20:15:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:15:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:15:01 CPU %user %nice %system %iowait %steal %idle 20:16:01 all 0.14 0.00 0.05 0.00 0.04 99.76 20:16:01 0 0.05 0.00 0.07 0.02 0.03 99.83 20:16:01 1 0.37 0.00 0.07 0.00 0.02 99.55 20:16:01 2 0.10 0.00 0.07 0.00 0.07 99.77 20:16:01 3 0.03 0.00 0.02 0.00 0.05 99.90 20:17:01 all 0.05 0.00 0.03 0.00 0.00 99.91 20:17:01 0 0.00 0.00 0.03 0.00 0.00 99.97 20:17:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:17:01 2 0.12 0.00 0.03 0.00 0.00 99.85 20:17:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:18:01 all 0.19 0.00 0.15 0.01 0.01 99.63 20:18:01 0 0.05 0.00 0.15 0.03 0.02 99.75 20:18:01 1 0.05 0.00 0.07 0.00 0.03 99.85 20:18:01 2 0.57 0.00 0.18 0.00 0.00 99.25 20:18:01 3 0.10 0.00 0.22 0.02 0.00 99.67 20:19:01 all 0.15 0.00 0.06 0.02 0.01 99.75 20:19:01 0 0.02 0.00 0.08 0.08 0.03 99.78 20:19:01 1 0.07 0.00 0.07 0.00 0.02 99.85 20:19:01 2 0.50 0.00 0.07 0.02 0.00 99.42 20:19:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:20:01 all 0.13 0.00 0.04 0.00 0.00 99.83 20:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:20:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:20:01 2 0.45 0.00 0.05 0.00 0.02 99.48 20:20:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:21:01 all 10.47 0.00 6.92 7.39 0.17 75.05 20:21:01 0 9.97 0.00 7.58 9.50 0.15 72.79 20:21:01 1 11.23 0.00 6.75 7.88 0.20 73.94 20:21:01 2 10.27 0.00 6.63 4.98 0.17 77.95 20:21:01 3 10.41 0.00 6.71 7.22 0.15 75.50 20:22:01 all 9.37 0.00 7.58 3.25 0.21 79.59 20:22:01 0 9.76 0.00 7.66 3.81 0.24 78.53 20:22:01 1 9.25 0.00 8.02 3.52 0.19 79.02 20:22:01 2 9.15 0.00 7.47 2.51 0.26 80.62 20:22:01 3 9.32 0.00 7.16 3.15 0.17 80.20 20:23:02 all 10.62 0.00 7.36 4.57 0.09 77.36 20:23:02 0 9.77 0.00 7.55 2.40 0.05 80.22 20:23:02 1 12.89 0.00 6.80 3.83 0.10 76.38 20:23:02 2 9.72 0.00 7.80 6.23 0.10 76.15 20:23:02 3 10.08 0.00 7.30 5.81 0.10 76.71 Average: all 18.13 0.00 8.35 6.99 0.11 66.41 Average: 0 17.92 0.00 8.55 6.59 0.11 66.84 Average: 1 18.28 0.00 8.26 7.06 0.11 66.28 Average: 2 18.18 0.00 8.41 6.96 0.11 66.34 Average: 3 18.14 0.00 8.19 7.37 0.10 66.19