---> uname -a: Linux prd-centos7-docker-4c-2g-806.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: 2933.436 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 14.4G 35.6G 29% / 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 14.4G 35.6G 29% /facter-os /dev/vda1 50.0G 14.4G 35.6G 29% /etc/resolv.conf /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hostname /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hosts /dev/vda1 50.0G 14.4G 35.6G 29% /run/cloud-init/result.json /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/sa-host /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/secure /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/auth.log /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/445 /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/445@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 773 148 0 915 1016 Swap: 1023 92 931 ---> 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:7f:8b:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85251sec preferred_lft 85251sec inet6 fe80::f816:3eff:fe7f:8b87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:da:61:02:6d 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:daff:fe61:26d/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) 04/19/21 _x86_64_ (4 CPU) 15:31:53 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:34:01 262.37 90.92 171.45 0.00 6464.56 54254.91 0.00 15:35:01 232.11 102.91 129.20 0.00 3267.58 17598.24 0.00 15:36:01 115.16 48.97 66.20 0.00 1700.83 6572.26 0.00 15:37:02 125.55 38.18 87.37 0.00 2963.23 24825.57 0.00 15:38:01 1527.65 1210.48 317.17 0.00 139695.57 196671.23 0.00 15:39:02 1461.41 1210.72 250.69 0.00 108985.51 118300.75 0.00 15:40:02 808.43 479.75 328.69 0.00 78029.00 119406.60 0.00 15:41:01 2018.60 1666.12 352.48 0.00 150324.53 157046.24 0.00 15:42:01 306.47 110.99 195.48 0.00 7750.31 37377.30 0.00 15:43:01 86.75 42.27 44.48 0.00 5696.92 4140.69 0.00 15:44:02 0.87 0.10 0.77 0.00 2.40 14.63 0.00 15:45:01 0.29 0.02 0.27 0.00 0.54 3.29 0.00 15:46:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 15:47:01 1.73 1.48 0.25 0.00 51.02 3.48 0.00 15:48:01 0.88 0.05 0.83 0.00 1.33 14.91 0.00 15:49:01 174.06 86.95 87.12 0.00 4379.32 28432.04 0.00 15:50:02 294.36 137.01 157.35 0.00 8838.15 34904.49 0.00 15:51:01 209.61 112.01 97.60 0.00 9019.12 25047.06 0.00 Average: 423.17 296.05 127.12 0.00 29227.43 45776.79 0.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 115548 0 735772 39.10 1540 1028684 1335872 45.59 539076 943192 144 15:35:01 94988 0 871068 46.30 920 914568 1769700 60.40 735952 765128 19476 15:36:01 165640 0 817496 43.45 804 897604 1816036 61.98 664680 755280 64152 15:37:02 185248 0 745772 39.64 656 949868 1434652 48.96 585864 817816 24 15:38:01 64376 0 844604 44.89 4 972560 2364924 80.71 617800 978344 87044 15:39:02 239568 0 1226556 65.19 4 415416 4383388 149.60 748960 616896 21564 15:40:02 69108 0 750668 39.90 4 1061764 1980156 67.58 747624 846552 12264 15:41:01 91576 0 920068 48.90 4 869896 3488016 119.04 781556 759264 49260 15:42:01 237712 0 685448 36.43 4 958380 1564524 53.39 477612 910252 15832 15:43:01 143424 0 623920 33.16 4 1114196 1234836 42.14 556856 922800 20 15:44:02 151016 0 616324 32.76 4 1114200 1189936 40.61 551668 921676 16 15:45:01 151392 0 615952 32.74 4 1114196 1189936 40.61 551800 921676 8 15:46:01 151844 0 615472 32.71 4 1114224 1189936 40.61 551684 921692 8 15:47:01 150280 0 616176 32.75 4 1115084 1189936 40.61 551812 922556 16 15:48:01 149960 0 616484 32.76 4 1115096 1190008 40.61 551784 922564 8 15:49:01 143564 0 726372 38.61 4 1011604 1609496 54.93 675396 761932 80088 15:50:02 277028 0 772892 41.08 4 831620 1607760 54.87 497516 755200 40972 15:51:01 70284 0 795388 42.27 4 1015868 1614380 55.10 649484 792088 50200 Average: 147364 0 755357 40.15 221 978602 1786305 60.96 613174 846384 24505 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 eth0 731.22 700.20 4657.42 98.80 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 467.14 433.99 35.65 1823.79 0.00 0.00 0.00 0.00 15:35:01 vethc57e570 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:35:01 eth0 35.73 19.99 31.96 12.93 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 vethc57e570 2.14 2.14 0.17 0.18 0.00 0.00 0.00 0.00 15:36:01 eth0 31.96 22.21 18.45 76.63 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 2.14 2.14 0.14 0.18 0.00 0.00 0.00 0.00 15:37:02 veth38f494c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 eth0 199.70 142.67 1702.69 55.22 0.00 0.00 0.00 0.00 15:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth38f494c 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 15:38:01 eth0 85.19 62.01 170.07 28.64 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 40.70 52.33 2.62 149.02 0.00 0.00 0.00 0.00 15:39:02 veth4908455 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:39:02 veth3733987 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:39:02 veth38f494c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:02 vethb34b627 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:40:02 veth38f494c 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 15:40:02 eth0 2837.84 2486.96 12350.32 541.59 0.00 0.00 0.00 0.00 15:40:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:40:02 docker0 1070.05 938.17 86.12 3836.64 0.00 0.00 0.00 0.00 15:41:01 veth38f494c 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:41:01 veth90511d9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:41:01 eth0 76.46 52.90 147.53 18.04 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 veth38f494c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:42:01 eth0 230.00 157.62 1670.14 83.17 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 1132.23 1042.91 90.11 4365.63 0.00 0.00 0.00 0.00 15:43:01 eth0 417.32 411.60 180.03 1629.87 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 eth0 389.13 323.56 4021.45 30.03 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 eth0 445.00 375.67 3557.97 94.81 0.00 0.00 0.00 0.00 15:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 docker0 45.12 45.97 3.96 366.92 0.00 0.00 0.00 0.00 15:51:01 eth0 372.37 253.17 2516.08 97.08 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 55.79 92.44 3.85 253.46 0.00 0.00 0.00 0.00 Average: eth0 173.44 144.26 1054.30 128.45 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 39.06 42.94 2.90 184.13 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) 04/19/21 _x86_64_ (4 CPU) 15:31:53 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 15.86 0.00 9.40 4.62 0.48 69.65 15:34:01 0 16.00 0.00 10.35 5.02 0.36 68.27 15:34:01 1 17.84 0.00 8.07 2.15 0.67 71.27 15:34:01 2 14.95 0.00 9.03 5.61 0.54 69.88 15:34:01 3 14.62 0.00 10.17 5.70 0.36 69.15 15:35:01 all 45.10 0.00 13.29 5.43 0.50 35.69 15:35:01 0 46.66 0.00 12.72 4.06 0.51 36.06 15:35:01 1 44.74 0.00 14.07 6.56 0.50 34.13 15:35:01 2 43.88 0.00 14.21 6.69 0.53 34.69 15:35:01 3 45.09 0.00 12.18 4.41 0.44 37.87 15:36:01 all 50.68 0.00 14.08 2.51 0.37 32.36 15:36:01 0 49.66 0.00 14.90 2.63 0.46 32.35 15:36:01 1 51.41 0.00 13.41 3.88 0.37 30.92 15:36:01 2 50.59 0.00 14.30 1.34 0.34 33.43 15:36:01 3 51.05 0.00 13.70 2.18 0.32 32.74 15:37:02 all 29.47 0.00 11.43 1.50 0.39 57.20 15:37:02 0 29.96 0.00 12.42 0.33 0.40 56.88 15:37:02 1 30.05 0.00 11.23 3.14 0.35 55.23 15:37:02 2 26.86 0.00 10.31 1.18 0.40 61.24 15:37:02 3 31.03 0.00 11.77 1.36 0.40 55.44 15:38:01 all 21.67 0.00 30.57 16.55 1.01 30.20 15:38:01 0 22.46 0.00 30.25 16.85 1.06 29.39 15:38:01 1 21.35 0.00 29.75 15.50 0.89 32.51 15:38:01 2 20.18 0.00 31.32 17.19 1.09 30.22 15:38:01 3 22.68 0.00 30.95 16.67 1.02 28.67 15:39:02 all 52.01 0.00 23.17 12.51 0.68 11.65 15:39:02 0 52.94 0.00 22.86 11.48 0.64 12.08 15:39:02 1 49.69 0.00 23.36 12.70 0.85 13.41 15:39:02 2 53.71 0.00 22.67 12.55 0.57 10.49 15:39:02 3 51.70 0.00 23.79 13.32 0.64 10.56 15:40:02 all 32.76 0.00 23.32 19.21 0.69 24.01 15:40:02 0 32.07 0.00 22.80 19.02 0.66 25.44 15:40:02 1 33.45 0.00 22.88 17.14 0.86 25.67 15:40:02 2 32.26 0.00 23.58 21.34 0.63 22.19 15:40:02 3 33.26 0.00 24.03 19.37 0.63 22.71 15:41:01 all 26.23 0.00 27.68 21.50 0.64 23.95 15:41:01 0 23.96 0.00 24.88 15.99 0.71 34.47 15:41:01 1 27.41 0.00 28.01 23.97 0.64 19.97 15:41:01 2 27.11 0.00 28.23 24.60 0.64 19.42 15:41:01 3 26.45 0.00 29.63 21.47 0.59 21.86 15:42:01 all 44.11 0.00 14.63 8.23 0.25 32.77 15:42:01 0 43.11 0.00 14.65 8.60 0.32 33.33 15:42:01 1 45.27 0.00 15.99 8.50 0.19 30.04 15:42:01 2 43.23 0.00 13.38 8.36 0.25 34.78 15:42:01 3 44.83 0.00 14.48 7.48 0.23 32.98 15:43:01 all 10.55 0.00 5.51 3.78 0.48 79.68 15:43:01 0 10.46 0.00 5.96 4.77 0.53 78.29 15:43:01 1 10.63 0.00 5.42 3.21 0.46 80.28 15:43:01 2 10.31 0.00 4.91 5.29 0.44 79.05 15:43:01 3 10.82 0.00 5.75 1.84 0.49 81.10 15:44:02 all 0.17 0.00 0.05 0.00 0.01 99.76 15:44:02 0 0.03 0.00 0.03 0.00 0.02 99.92 15:44:02 1 0.05 0.00 0.08 0.02 0.00 99.85 15:44:02 2 0.07 0.00 0.05 0.00 0.02 99.87 15:44:02 3 0.55 0.00 0.03 0.00 0.02 99.40 15:44:02 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 0.14 0.00 0.04 0.00 0.00 99.82 15:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:45:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:45:01 2 0.41 0.00 0.05 0.00 0.00 99.54 15:45:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:46:01 all 0.08 0.00 0.08 0.00 0.03 99.81 15:46:01 0 0.05 0.00 0.07 0.00 0.02 99.87 15:46:01 1 0.10 0.00 0.10 0.00 0.03 99.77 15:46:01 2 0.12 0.00 0.12 0.00 0.02 99.75 15:46:01 3 0.03 0.00 0.05 0.00 0.05 99.87 15:47:01 all 0.15 0.00 0.05 0.02 0.00 99.77 15:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:47:01 1 0.52 0.00 0.07 0.00 0.00 99.42 15:47:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:47:01 3 0.03 0.00 0.10 0.07 0.00 99.80 15:48:01 all 0.18 0.00 0.12 0.00 0.01 99.68 15:48:01 0 0.05 0.00 0.12 0.00 0.03 99.80 15:48:01 1 0.53 0.00 0.10 0.00 0.02 99.35 15:48:01 2 0.08 0.00 0.13 0.00 0.00 99.78 15:48:01 3 0.07 0.00 0.13 0.00 0.00 99.80 15:49:01 all 7.88 0.00 5.80 2.01 0.23 84.07 15:49:01 0 9.19 0.00 5.68 1.45 0.22 83.46 15:49:01 1 6.93 0.00 5.38 1.11 0.22 86.37 15:49:01 2 7.97 0.00 6.03 4.06 0.22 81.72 15:49:01 3 7.44 0.00 6.12 1.43 0.26 84.75 15:50:02 all 11.97 0.00 10.12 6.45 0.52 70.95 15:50:02 0 12.54 0.00 10.23 7.09 0.53 69.61 15:50:02 1 11.58 0.00 10.18 7.23 0.48 70.54 15:50:02 2 10.86 0.00 9.28 5.40 0.66 73.79 15:50:02 3 12.89 0.00 10.79 6.07 0.39 69.85 15:51:01 all 11.61 0.00 8.81 4.05 0.35 75.18 15:51:01 0 9.53 0.00 9.77 2.27 0.35 78.08 15:51:01 1 11.59 0.00 8.15 3.40 0.30 76.56 15:51:01 2 15.50 0.00 8.13 6.90 0.35 69.13 15:51:01 3 9.81 0.00 9.17 3.63 0.40 76.98 Average: all 19.61 0.00 10.74 5.86 0.36 63.43 Average: 0 19.54 0.00 10.74 5.40 0.37 63.95 Average: 1 19.78 0.00 10.65 5.86 0.37 63.34 Average: 2 19.46 0.00 10.60 6.52 0.37 63.06 Average: 3 19.67 0.00 10.97 5.65 0.34 63.37