---> uname -a: Linux prd-centos7-docker-4c-2g-19085.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 11.2G 38.8G 22% / 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 11.2G 38.8G 22% /facter-os /dev/vda1 50.0G 11.2G 38.8G 22% /etc/resolv.conf /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hostname /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hosts /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/secure /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/auth.log /dev/vda1 50.0G 11.2G 38.8G 22% /run/cloud-init/result.json /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/sa-host /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/2 /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 713 193 0 930 1038 Swap: 1023 68 955 ---> 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:af:24:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:feaf:24d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:27:d5:00 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:fe27:d500/64 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) 01/08/21 _x86_64_ (4 CPU) 09:07:51 LINUX RESTART (4 CPU) 09:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:01 239.43 93.13 146.30 0.00 7258.81 49792.70 0.00 09:11:01 257.98 101.26 156.72 0.00 3556.52 21452.71 0.00 09:12:01 141.17 71.17 70.00 0.00 3557.74 9092.85 0.00 09:13:01 977.30 695.62 281.68 0.00 91638.26 162637.86 0.00 09:14:02 2653.09 2359.97 293.12 0.00 141065.43 152852.18 0.00 09:15:01 1111.12 773.53 337.60 0.00 90161.38 133020.53 0.00 09:16:01 1661.12 1372.96 288.17 0.00 76170.43 92166.57 0.00 09:17:01 108.71 13.15 95.56 0.00 3009.05 9815.00 0.00 09:18:02 1.95 0.73 1.22 0.00 7.33 17.92 0.00 09:19:01 0.91 0.66 0.25 0.00 129.40 2.57 0.00 09:20:01 0.32 0.03 0.28 0.00 0.67 3.41 0.00 09:21:01 0.25 0.00 0.25 0.00 0.00 2.76 0.00 09:22:01 0.35 0.02 0.33 0.00 0.53 3.65 0.00 09:23:01 1.62 1.33 0.28 0.00 47.44 2.61 0.00 09:24:01 0.87 0.05 0.82 0.00 1.60 15.19 0.00 09:25:01 0.25 0.00 0.25 0.00 0.00 2.90 0.00 09:26:01 67.74 65.81 1.93 0.00 5555.12 59.13 0.00 Average: 426.04 327.44 98.60 0.00 24872.93 37158.36 0.00 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 80120 0 723616 38.46 1644 1076164 1529724 52.21 589088 955280 26608 09:11:01 161456 0 862168 45.82 896 857024 1765568 60.26 704632 732952 26304 09:12:01 185860 0 751248 39.93 752 943684 1383420 47.21 612252 791460 47908 09:13:01 387692 0 683556 36.33 48 810248 1414592 48.28 525432 757044 0 09:14:02 153044 0 1318876 70.10 48 409576 4107660 140.19 849572 615312 1064 09:15:01 66140 0 730252 38.81 48 1085104 2013216 68.71 655180 934456 53840 09:16:01 232836 0 692096 36.78 48 956564 1587740 54.19 639012 783016 3468 09:17:01 208384 0 632256 33.60 48 1040856 1217560 41.55 506228 930136 20 09:18:02 211176 0 629464 33.45 48 1040856 1185788 40.47 505064 928952 16 09:19:01 205564 0 631256 33.55 48 1044676 1185680 40.47 510044 929940 12 09:20:01 205816 0 630996 33.54 48 1044684 1183624 40.40 509836 929844 16 09:21:01 206020 0 630784 33.52 48 1044692 1183576 40.39 509712 929840 12 09:22:01 206140 0 630672 33.52 48 1044684 1183576 40.39 509840 929840 8 09:23:01 204752 0 631308 33.55 48 1045436 1183576 40.39 509756 930552 16 09:24:01 205124 0 630940 33.53 48 1045432 1183648 40.40 510088 930552 8 09:25:01 204824 0 631216 33.55 48 1045456 1183576 40.39 510016 930568 16 09:26:01 121876 0 664092 35.30 48 1095528 1389296 47.41 539856 979360 19620 Average: 190990 0 712047 37.84 233 978274 1522460 51.96 570330 877594 10526 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 veth3566065 79.81 89.94 7.35 269.94 0.00 0.00 0.00 0.00 09:10:01 eth0 1288.54 1465.76 6158.47 150.50 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 1181.12 950.27 88.84 3301.35 0.00 0.00 0.00 0.00 09:11:01 eth0 67.25 39.58 225.36 15.11 0.00 0.00 0.00 0.00 09:11:01 veth457d2cb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 20.50 34.81 1.57 195.92 0.00 0.00 0.00 0.00 09:12:01 eth0 44.09 26.57 31.84 76.51 0.00 0.00 0.00 0.00 09:12:01 veth457d2cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 veth8baa263 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 veth9fd3963 4.95 2.39 29.24 0.18 0.00 0.00 0.00 0.00 09:13:01 vethd2e2f98 2.39 4.95 0.18 29.24 0.00 0.00 0.00 0.00 09:13:01 vethd0d8620 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 veth146ecdd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:14:02 veth7ad2178 0.00 0.46 0.00 0.02 0.00 0.00 0.00 0.00 09:14:02 eth0 2648.37 2397.91 11927.08 427.14 0.00 0.00 0.00 0.00 09:14:02 veth998fd29 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:15:01 veth89d6f5e 1.25 1.82 0.08 9.86 0.00 0.00 0.00 0.00 09:15:01 veth822249b 1.08 1.80 0.07 8.31 0.00 0.00 0.00 0.00 09:15:01 veth7ad2178 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 09:15:01 eth0 97.35 58.66 260.43 83.73 0.00 0.00 0.00 0.00 09:16:01 veth7ad2178 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 146.72 101.71 1277.56 17.82 0.00 0.00 0.00 0.00 09:16:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 docker0 1232.11 1050.61 92.07 3854.12 0.00 0.00 0.00 0.00 09:17:01 eth0 103.51 63.62 425.35 76.40 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 25.27 53.78 1.65 399.86 0.00 0.00 0.00 0.00 09:18:02 eth0 1.15 0.63 0.68 0.23 0.00 0.00 0.00 0.00 09:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.25 0.15 0.09 0.04 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.22 0.20 0.07 0.04 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 45.31 34.94 283.84 9.35 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.84 117.62 620.17 30.14 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 74.28 65.24 5.54 251.25 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) 01/08/21 _x86_64_ (4 CPU) 09:07:51 LINUX RESTART (4 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 16.40 0.00 8.25 2.78 0.08 72.49 09:10:01 0 12.56 0.00 10.29 3.46 0.07 73.62 09:10:01 1 13.80 0.00 7.07 2.57 0.10 76.46 09:10:01 2 23.77 0.00 8.11 2.03 0.10 65.99 09:10:01 3 15.48 0.00 7.54 3.04 0.05 73.89 09:11:01 all 38.83 0.00 10.28 8.14 0.08 42.68 09:11:01 0 38.62 0.00 10.27 5.72 0.07 45.32 09:11:01 1 38.86 0.00 10.39 9.38 0.09 41.29 09:11:01 2 39.20 0.00 10.52 10.90 0.07 39.31 09:11:01 3 38.61 0.00 9.96 6.54 0.09 44.80 09:12:01 all 54.07 0.00 13.19 3.33 0.07 29.33 09:12:01 0 54.96 0.00 12.52 2.32 0.05 30.14 09:12:01 1 54.25 0.00 12.80 4.50 0.07 28.39 09:12:01 2 54.03 0.00 13.50 2.44 0.07 29.96 09:12:01 3 53.05 0.00 13.95 4.08 0.09 28.84 09:13:01 all 20.86 0.00 18.83 8.79 0.13 51.40 09:13:01 0 21.79 0.00 18.04 10.09 0.17 49.91 09:13:01 1 20.31 0.00 18.93 8.31 0.09 52.36 09:13:01 2 21.65 0.00 19.14 8.89 0.12 50.20 09:13:01 3 19.67 0.00 19.19 7.85 0.14 53.15 09:14:02 all 40.28 0.00 21.50 22.95 0.11 15.16 09:14:02 0 39.86 0.00 21.98 24.13 0.14 13.88 09:14:02 1 40.21 0.00 21.49 24.16 0.10 14.03 09:14:02 2 40.18 0.00 21.20 21.34 0.09 17.20 09:14:02 3 40.88 0.00 21.32 22.16 0.10 15.54 09:15:01 all 32.94 0.00 19.42 21.25 0.11 26.29 09:15:01 0 33.24 0.00 19.29 20.42 0.09 26.95 09:15:01 1 33.18 0.00 19.29 18.21 0.10 29.21 09:15:01 2 33.76 0.00 19.72 24.41 0.11 22.00 09:15:01 3 31.56 0.00 19.36 21.98 0.12 26.97 09:16:01 all 43.33 0.00 18.09 19.54 0.08 18.95 09:16:01 0 42.74 0.00 18.38 18.79 0.09 20.01 09:16:01 1 45.75 0.00 17.34 18.47 0.09 18.35 09:16:01 2 44.01 0.00 18.01 19.38 0.09 18.51 09:16:01 3 40.82 0.00 18.65 21.53 0.07 18.94 09:17:01 all 6.13 0.00 3.74 3.02 0.05 87.06 09:17:01 0 5.95 0.00 4.30 3.25 0.05 86.44 09:17:01 1 6.67 0.00 3.63 2.96 0.05 86.70 09:17:01 2 5.80 0.00 3.62 2.86 0.03 87.69 09:17:01 3 6.10 0.00 3.43 3.01 0.07 87.40 09:18:02 all 0.15 0.00 0.04 0.04 0.00 99.78 09:18:02 0 0.05 0.00 0.03 0.00 0.00 99.92 09:18:02 1 0.05 0.00 0.03 0.05 0.00 99.87 09:18:02 2 0.03 0.00 0.05 0.07 0.00 99.85 09:18:02 3 0.47 0.00 0.03 0.03 0.00 99.47 09:19:01 all 0.17 0.00 0.03 0.01 0.01 99.78 09:19:01 0 0.07 0.00 0.05 0.03 0.00 99.85 09:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:19:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:19:01 3 0.54 0.00 0.02 0.02 0.02 99.41 09:20:01 all 0.15 0.00 0.02 0.00 0.00 99.83 09:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:20:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:20:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:20:01 3 0.53 0.00 0.03 0.00 0.00 99.43 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 0.16 0.00 0.03 0.00 0.00 99.81 09:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:21:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:21:01 3 0.53 0.00 0.05 0.00 0.00 99.42 09:22:01 all 0.14 0.00 0.02 0.00 0.00 99.84 09:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:22:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:22:01 3 0.52 0.00 0.02 0.00 0.00 99.47 09:23:01 all 0.15 0.00 0.05 0.02 0.00 99.78 09:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:23:01 1 0.03 0.00 0.08 0.08 0.00 99.80 09:23:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:23:01 3 0.53 0.00 0.05 0.00 0.00 99.42 09:24:01 all 0.14 0.00 0.03 0.00 0.00 99.83 09:24:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:24:01 1 0.25 0.00 0.05 0.00 0.00 99.70 09:24:01 2 0.25 0.00 0.02 0.00 0.00 99.73 09:24:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:25:01 all 0.04 0.00 0.03 0.00 0.00 99.93 09:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:25:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:25:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:25:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:26:01 all 2.18 0.00 1.17 1.83 0.00 94.83 09:26:01 0 2.35 0.00 1.35 0.75 0.00 95.55 09:26:01 1 2.05 0.00 1.09 2.61 0.02 94.24 09:26:01 2 2.15 0.00 0.82 3.47 0.00 93.55 09:26:01 3 2.14 0.00 1.41 0.49 0.00 95.97 Average: all 14.81 0.00 6.62 5.28 0.04 73.25 Average: 0 14.60 0.00 6.75 5.14 0.04 73.47 Average: 1 14.80 0.00 6.50 5.28 0.04 73.39 Average: 2 15.32 0.00 6.63 5.52 0.04 72.49 Average: 3 14.51 0.00 6.62 5.20 0.04 73.64