---> uname -a: Linux prd-centos7-docker-4c-2g-18362.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: 2933.438 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 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 12.0G 38.0G 24% / 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/14 /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/14@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 717 163 0 956 1033 Swap: 1023 55 968 ---> 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:cb:9d:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85167sec preferred_lft 85167sec inet6 fe80::f816:3eff:fecb:9dba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2c:99:eb:d5 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::42:2cff:fe99:ebd5/64 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) 01/05/21 _x86_64_ (4 CPU) 00:29:53 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 156.84 50.95 105.89 0.00 8782.83 37958.28 0.00 00:33:01 286.33 129.20 157.13 0.00 5238.04 26361.56 0.00 00:34:01 166.20 76.82 89.38 0.00 2541.71 9774.58 0.00 00:35:01 122.74 39.86 82.88 0.00 2540.28 19938.16 0.00 00:36:02 954.22 692.47 261.75 0.00 91122.51 151891.56 0.00 00:37:01 2370.95 2091.56 279.39 0.00 141681.97 151815.60 0.00 00:38:01 467.44 194.07 273.37 0.00 73157.41 118141.03 0.00 00:39:02 1877.52 1583.65 293.87 0.00 115593.50 117592.74 0.00 00:40:01 236.95 39.13 197.82 0.00 6617.74 31403.59 0.00 00:41:01 2.53 0.63 1.90 0.00 21.45 35.83 0.00 00:42:01 0.27 0.02 0.25 0.00 0.13 2.75 0.00 00:43:01 0.22 0.03 0.18 0.00 0.80 1.93 0.00 00:44:01 0.28 0.00 0.28 0.00 0.00 3.55 0.00 00:45:01 0.45 0.20 0.25 0.00 8.92 2.46 0.00 00:46:01 2.03 1.15 0.88 0.00 40.24 17.16 0.00 00:47:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 00:48:01 0.32 0.02 0.30 0.00 1.07 3.41 0.00 00:49:01 0.25 0.02 0.23 0.00 0.53 2.90 0.00 00:50:01 8.69 8.46 0.23 0.00 813.32 19.40 0.00 Average: 349.54 257.70 91.84 0.00 23572.71 34992.56 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 222208 0 693692 36.87 2436 963208 1330504 45.41 556976 864392 72296 00:33:01 69804 0 836796 44.47 1496 973448 1752396 59.81 666820 873680 86076 00:34:01 243808 0 902356 47.96 652 734728 1833252 62.57 678184 680400 79284 00:35:01 74972 0 778256 41.36 572 1027744 1538920 52.52 635920 885564 78852 00:36:02 390552 0 680944 36.19 4 810044 1333956 45.53 466380 807132 60 00:37:01 166216 0 1137944 60.48 4 577380 3175784 108.38 775380 678516 36684 00:38:01 79180 0 776136 41.25 4 1026224 2124452 72.50 740096 856412 57100 00:39:02 448652 0 820664 43.62 4 612224 3070308 104.78 532496 649668 46392 00:40:01 134228 0 645900 34.33 4 1101412 1185480 40.46 578496 918280 36 00:41:01 136456 0 643064 34.18 4 1102020 1163844 39.72 576540 918536 12 00:42:01 136184 0 643324 34.19 4 1102032 1163856 39.72 576632 918540 8 00:43:01 136572 0 642928 34.17 4 1102040 1163856 39.72 576648 918560 8 00:44:01 136472 0 643008 34.17 4 1102060 1163864 39.72 576724 918568 8 00:45:01 136612 0 642328 34.14 4 1102600 1152984 39.35 575904 918816 8 00:46:01 135764 0 642900 34.17 4 1102876 1152620 39.34 576236 919268 12 00:47:01 136376 0 642284 34.14 4 1102880 1152536 39.33 575804 919268 12 00:48:01 135548 0 643132 34.18 4 1102860 1152680 39.34 576452 919268 16 00:49:01 136064 0 642596 34.15 4 1102880 1152536 39.33 575692 919300 16 00:50:01 105552 0 649116 34.50 4 1126872 1157152 39.49 583948 939132 624 Average: 166380 0 721440 38.34 275 993449 1522157 51.95 600070 864384 24079 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1243.75 1228.71 5964.07 163.27 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 869.89 785.65 70.82 2672.65 0.00 0.00 0.00 0.00 00:33:01 eth0 219.57 141.70 859.52 24.20 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 120.09 182.21 8.54 825.62 0.00 0.00 0.00 0.00 00:33:01 veth219eba9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 eth0 38.65 25.47 23.61 80.62 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 veth219eba9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 175.48 131.76 1688.93 20.73 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 veth9e3a0e1 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 00:36:02 eth0 82.53 66.05 178.68 59.44 0.00 0.00 0.00 0.00 00:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 docker0 30.25 35.89 1.95 148.13 0.00 0.00 0.00 0.00 00:37:01 veth3eca268 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 veth9e3a0e1 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 12.81 6.47 10.57 5.60 0.00 0.00 0.00 0.00 00:37:01 veth8ce9077 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 veth9e3a0e1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 eth0 44.66 23.20 146.52 13.26 0.00 0.00 0.00 0.00 00:38:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 docker0 1020.10 1009.67 81.20 3707.42 0.00 0.00 0.00 0.00 00:39:02 veth9e3a0e1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 00:39:02 veth60d03ad 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:39:02 veth0d45125 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:39:02 veth129ca6a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:40:01 eth0 2935.83 2488.61 14181.82 614.31 0.00 0.00 0.00 0.00 00:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 docker0 1083.46 1116.08 85.50 4331.26 0.00 0.00 0.00 0.00 00:41:01 eth0 0.78 0.23 0.20 0.08 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 1.53 0.32 0.37 0.20 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 2.86 0.97 1.17 0.75 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.78 0.28 0.29 0.23 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 1.12 0.08 0.05 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.97 0.20 0.17 0.07 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.67 0.17 0.06 0.01 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.70 0.35 0.28 0.20 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 4.56 2.95 5.18 1.61 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.27 96.73 563.38 28.14 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 56.13 57.81 4.43 224.37 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) 01/05/21 _x86_64_ (4 CPU) 00:29:53 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 16.74 0.00 9.71 2.30 0.56 70.70 00:32:01 0 14.39 0.00 11.67 3.75 0.51 69.69 00:32:01 1 18.05 0.00 8.96 1.50 0.72 70.77 00:32:01 2 16.02 0.00 8.92 2.11 0.52 72.43 00:32:01 3 18.46 0.00 9.30 1.86 0.48 69.90 00:33:01 all 20.05 0.00 9.50 5.58 1.28 63.59 00:33:01 0 20.25 0.00 8.67 5.44 1.39 64.26 00:33:01 1 20.23 0.00 9.87 7.84 1.33 60.73 00:33:01 2 18.88 0.00 10.60 4.52 1.14 64.86 00:33:01 3 20.85 0.00 8.87 4.52 1.27 64.49 00:34:01 all 64.41 0.00 15.74 4.22 1.29 14.33 00:34:01 0 61.71 0.00 16.71 6.76 1.31 13.50 00:34:01 1 64.65 0.00 16.49 3.72 1.14 14.00 00:34:01 2 64.79 0.00 14.93 4.17 1.32 14.79 00:34:01 3 66.49 0.00 14.84 2.23 1.40 15.04 00:35:01 all 37.77 0.00 13.78 2.29 1.59 44.57 00:35:01 0 36.92 0.00 14.11 0.89 1.41 46.66 00:35:01 1 38.28 0.00 14.20 3.48 1.61 42.44 00:35:01 2 37.25 0.00 13.12 3.29 1.60 44.74 00:35:01 3 38.64 0.00 13.68 1.50 1.75 44.44 00:36:02 all 21.85 0.00 24.91 6.79 4.08 42.36 00:36:02 0 21.52 0.00 24.45 7.10 4.47 42.46 00:36:02 1 21.21 0.00 24.96 6.89 3.82 43.12 00:36:02 2 23.24 0.00 25.90 8.29 4.01 38.55 00:36:02 3 21.43 0.00 24.33 4.91 4.03 45.30 00:37:01 all 37.95 0.00 27.02 15.89 4.32 14.82 00:37:01 0 36.79 0.00 25.62 16.12 5.04 16.42 00:37:01 1 39.24 0.00 26.59 16.82 4.11 13.23 00:37:01 2 38.88 0.00 28.36 14.62 4.01 14.12 00:37:01 3 36.86 0.00 27.53 15.97 4.12 15.52 00:38:01 all 40.54 0.00 22.76 13.11 1.67 21.91 00:38:01 0 38.31 0.00 21.04 12.68 1.82 26.15 00:38:01 1 41.40 0.00 24.66 17.05 1.33 15.56 00:38:01 2 39.95 0.00 23.81 10.11 1.85 24.28 00:38:01 3 42.52 0.00 21.52 12.61 1.70 21.65 00:39:02 all 40.50 0.00 26.17 16.26 0.92 16.14 00:39:02 0 40.59 0.00 24.63 16.77 0.96 17.06 00:39:02 1 41.72 0.00 27.08 16.37 0.82 14.01 00:39:02 2 40.07 0.00 25.73 16.00 0.93 17.26 00:39:02 3 39.64 0.00 27.26 15.91 0.97 16.22 00:40:01 all 19.50 0.00 10.34 9.66 0.14 60.37 00:40:01 0 22.64 0.00 10.10 3.08 0.16 64.02 00:40:01 1 17.15 0.00 10.41 12.10 0.11 60.23 00:40:01 2 19.80 0.00 10.44 11.62 0.14 58.00 00:40:01 3 18.39 0.00 10.41 11.84 0.16 59.20 00:41:01 all 0.16 0.00 0.06 0.00 0.00 99.78 00:41:01 0 0.50 0.00 0.05 0.00 0.02 99.43 00:41:01 1 0.03 0.00 0.08 0.00 0.00 99.88 00:41:01 2 0.05 0.00 0.05 0.02 0.00 99.88 00:41:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:42:01 all 0.18 0.00 0.11 0.00 0.01 99.70 00:42:01 0 0.52 0.00 0.03 0.00 0.00 99.45 00:42:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:42:01 2 0.05 0.00 0.13 0.00 0.02 99.80 00:42:01 3 0.10 0.00 0.22 0.00 0.00 99.68 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:43:01 0 0.50 0.00 0.02 0.00 0.00 99.48 00:43:01 1 0.05 0.00 0.08 0.00 0.00 99.87 00:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:43:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:44:01 all 0.14 0.00 0.05 0.00 0.00 99.81 00:44:01 0 0.35 0.00 0.03 0.00 0.02 99.60 00:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:44:01 2 0.13 0.00 0.08 0.00 0.00 99.78 00:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:45:01 all 0.10 0.00 0.19 0.00 0.00 99.70 00:45:01 0 0.05 0.00 0.17 0.00 0.00 99.78 00:45:01 1 0.08 0.00 0.18 0.02 0.00 99.72 00:45:01 2 0.20 0.00 0.32 0.00 0.02 99.47 00:45:01 3 0.07 0.00 0.08 0.00 0.00 99.85 00:46:01 all 0.13 0.00 0.05 0.02 0.00 99.80 00:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:46:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:46:01 2 0.47 0.00 0.07 0.00 0.00 99.47 00:46:01 3 0.03 0.00 0.07 0.08 0.00 99.82 00:47:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:47:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:47:01 2 0.53 0.00 0.02 0.00 0.00 99.45 00:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:48:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:48:01 2 0.52 0.00 0.02 0.00 0.00 99.47 00:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:49:01 all 0.15 0.00 0.02 0.00 0.00 99.82 00:49:01 0 0.52 0.00 0.02 0.00 0.00 99.47 00:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:49:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:50:01 all 0.71 0.00 0.39 0.19 0.01 98.70 00:50:01 0 0.83 0.00 0.38 0.13 0.00 98.65 00:50:01 1 0.77 0.00 0.47 0.22 0.02 98.53 00:50:01 2 0.88 0.00 0.38 0.20 0.02 98.52 00:50:01 3 0.35 0.00 0.32 0.22 0.00 99.12 Average: all 15.28 0.00 8.15 3.85 0.80 71.92 Average: 0 15.04 0.00 8.00 3.67 0.87 72.42 Average: 1 15.36 0.00 8.32 4.34 0.76 71.23 Average: 2 15.32 0.00 8.26 3.79 0.79 71.84 Average: 3 15.41 0.00 8.01 3.59 0.80 72.18