---> uname -a: Linux prd-centos7-docker-4c-2g-21423.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 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/5 /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 702 194 0 940 1046 Swap: 1023 76 947 ---> 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:96:9b:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85193sec preferred_lft 85193sec inet6 fe80::f816:3eff:fe96:9ba1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:21:22:64:f5 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::42:21ff:fe22:64f5/64 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) 01/20/21 _x86_64_ (4 CPU) 00:29:27 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:02 76.30 24.56 51.74 0.00 5397.41 13809.21 0.00 00:32:01 254.65 112.89 141.76 0.00 7559.13 46238.16 0.00 00:33:01 241.62 105.50 136.12 0.00 3470.97 20560.61 0.00 00:34:01 149.94 79.34 70.60 0.00 3626.14 9164.69 0.00 00:35:01 942.58 695.67 246.91 0.00 88731.00 161988.41 0.00 00:36:02 2621.44 2291.23 330.21 0.00 144046.42 148507.63 0.00 00:37:01 1050.93 772.46 278.47 0.00 62305.82 88319.42 0.00 00:38:01 1972.69 1633.11 339.58 0.00 77259.44 90842.80 0.00 00:39:01 86.68 15.28 71.40 0.00 3162.85 6018.96 0.00 00:40:02 0.67 0.38 0.28 0.00 17.18 3.96 0.00 00:41:01 0.27 0.03 0.24 0.00 1.49 3.01 0.00 00:42:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 00:43:01 0.27 0.00 0.27 0.00 0.00 3.00 0.00 00:44:01 0.23 0.03 0.20 0.00 0.93 1.88 0.00 00:45:01 1.98 1.75 0.23 0.00 183.85 3.53 0.00 00:46:01 0.88 0.03 0.85 0.00 1.07 15.70 0.00 00:47:01 0.38 0.05 0.33 0.00 1.20 3.60 0.00 00:48:01 0.23 0.00 0.23 0.00 0.00 2.60 0.00 00:49:01 2.56 2.26 0.30 0.00 437.03 21.73 0.00 Average: 390.75 302.77 87.98 0.00 20914.68 30870.26 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:02 78376 0 776536 41.27 2620 1024012 1453416 49.60 639104 961040 20 00:32:01 87916 0 733248 38.97 1492 1058888 1564188 53.38 560640 945572 93448 00:33:01 246396 0 781388 41.53 920 852840 1745244 59.56 637408 719448 16876 00:34:01 244960 0 747100 39.71 760 888724 1377536 47.01 608712 741692 11228 00:35:01 495704 0 685328 36.42 0 700512 1300236 44.37 490620 684388 8 00:36:02 94992 0 1214880 64.57 0 571672 4339296 148.09 791712 728940 53380 00:37:01 74432 0 738416 39.25 0 1068696 1767164 60.31 560240 1004368 37656 00:38:01 284716 0 747344 39.72 0 849484 1759520 60.05 649480 691608 3748 00:39:01 643636 0 624016 33.17 0 613892 1205824 41.15 448752 553968 12 00:40:02 645348 0 621796 33.05 0 614400 1183220 40.38 447492 553960 16 00:41:01 646024 0 621124 33.01 0 614396 1181164 40.31 447228 553992 16 00:42:01 646940 0 620188 32.96 0 614416 1170860 39.96 446204 553980 12 00:43:01 646900 0 620216 32.96 0 614428 1170992 39.96 446812 553980 8 00:44:01 647260 0 619872 32.94 0 614412 1170968 39.96 446660 553980 8 00:45:01 639152 0 623124 33.12 0 619268 1170932 39.96 452356 555588 32 00:46:01 639160 0 623164 33.12 0 619220 1170908 39.96 452388 555572 12 00:47:01 638656 0 623664 33.15 0 619224 1170944 39.96 452416 555608 8 00:48:01 639196 0 623116 33.12 0 619232 1170860 39.96 452204 555612 8 00:49:01 619236 0 629836 33.47 0 632472 1184248 40.42 457180 568768 32 Average: 455737 0 698650 37.13 305 726852 1487238 50.76 520400 662740 11396 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:02 eth0 1456.96 1531.91 5993.93 200.51 0.00 0.00 0.00 0.00 00:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:02 veth564ad88 890.87 674.92 83.64 2665.86 0.00 0.00 0.00 0.00 00:31:02 docker0 890.87 674.79 71.46 2665.85 0.00 0.00 0.00 0.00 00:32:01 veth1f4cc2c 117.71 126.15 10.90 478.84 0.00 0.00 0.00 0.00 00:32:01 eth0 515.05 431.09 3738.53 45.91 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 167.15 198.38 11.99 845.54 0.00 0.00 0.00 0.00 00:33:01 eth0 35.12 19.87 31.66 12.69 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 vethd4f092f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 47.16 32.25 26.38 84.13 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 vethd4f092f 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 00:34:01 docker0 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 00:35:01 veth3a966d5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 eth0 195.99 157.42 1692.27 63.85 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 veth3a966d5 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 vethb920975 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 veth7c09040 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 eth0 53.88 38.21 163.83 16.57 0.00 0.00 0.00 0.00 00:37:01 veth3a966d5 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 157.44 114.54 1379.46 18.85 0.00 0.00 0.00 0.00 00:37:01 vethf9e8963 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 veth3a966d5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 veth2928c6f 4.23 5.51 0.53 20.23 0.00 0.00 0.00 0.00 00:38:01 veth5acff9a 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 eth0 150.59 89.08 441.47 98.38 0.00 0.00 0.00 0.00 00:39:01 eth0 22.47 12.60 49.87 6.93 0.00 0.00 0.00 0.00 00:39:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 docker0 1147.32 1013.63 88.76 4171.00 0.00 0.00 0.00 0.00 00:40:02 eth0 2.43 0.73 0.74 0.44 0.00 0.00 0.00 0.00 00:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 1.88 0.85 0.92 0.60 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 0.73 0.08 0.07 0.04 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 3.35 1.00 1.22 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 0.57 0.27 0.28 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 0.92 0.15 0.14 0.04 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 0.80 0.10 0.13 0.03 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 0.90 0.57 0.53 0.39 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 0.55 0.03 0.06 0.00 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 2.23 1.67 2.74 0.75 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 Average: eth0 139.30 127.95 709.99 29.05 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 60.49 53.44 4.68 219.90 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) 01/20/21 _x86_64_ (4 CPU) 00:29:27 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:02 all 15.11 0.00 6.21 1.32 0.55 76.81 00:31:02 0 18.55 0.00 9.79 0.35 0.50 70.81 00:31:02 1 13.39 0.00 4.15 1.72 0.60 80.14 00:31:02 2 14.18 0.00 5.77 2.44 0.52 77.09 00:31:02 3 14.35 0.00 5.20 0.77 0.57 79.11 00:32:01 all 11.72 0.00 7.93 3.52 0.43 76.40 00:32:01 0 14.11 0.00 9.12 3.44 0.40 72.93 00:32:01 1 12.01 0.00 7.14 2.93 0.54 77.38 00:32:01 2 10.84 0.00 8.02 4.21 0.40 76.53 00:32:01 3 9.96 0.00 7.43 3.49 0.38 78.74 00:33:01 all 42.18 0.00 11.93 6.57 0.17 39.15 00:33:01 0 42.44 0.00 11.80 4.30 0.21 41.24 00:33:01 1 41.20 0.00 12.33 7.69 0.12 38.66 00:33:01 2 42.11 0.00 12.00 6.92 0.16 38.81 00:33:01 3 42.97 0.00 11.58 7.38 0.17 37.90 00:34:01 all 53.78 0.00 14.32 2.16 0.31 29.43 00:34:01 0 51.81 0.00 14.67 2.93 0.33 30.27 00:34:01 1 54.52 0.00 14.10 1.66 0.34 29.38 00:34:01 2 54.13 0.00 14.24 2.26 0.30 29.07 00:34:01 3 54.65 0.00 14.30 1.79 0.28 28.98 00:35:01 all 22.43 0.00 21.79 6.77 0.12 48.89 00:35:01 0 23.11 0.00 22.19 6.56 0.12 48.02 00:35:01 1 21.61 0.00 21.31 7.04 0.12 49.91 00:35:01 2 22.93 0.00 21.59 5.98 0.10 49.39 00:35:01 3 22.07 0.00 22.05 7.50 0.14 48.23 00:36:02 all 27.37 0.00 27.56 23.78 0.22 21.06 00:36:02 0 27.67 0.00 27.15 27.15 0.25 17.78 00:36:02 1 27.68 0.00 27.67 20.32 0.23 24.10 00:36:02 2 27.00 0.00 27.32 23.15 0.23 22.30 00:36:02 3 27.11 0.00 28.11 24.54 0.18 20.05 00:37:01 all 45.95 0.00 19.23 16.95 0.30 17.56 00:37:01 0 46.33 0.00 18.24 18.13 0.28 17.01 00:37:01 1 46.30 0.00 20.82 16.04 0.29 16.56 00:37:01 2 46.52 0.00 19.01 19.68 0.32 14.48 00:37:01 3 44.67 0.00 18.87 13.93 0.30 22.22 00:38:01 all 52.22 0.00 25.56 13.95 0.19 8.08 00:38:01 0 53.34 0.00 25.04 14.48 0.14 6.99 00:38:01 1 51.80 0.00 26.43 14.66 0.20 6.92 00:38:01 2 52.06 0.00 26.37 15.55 0.20 5.82 00:38:01 3 51.66 0.00 24.40 11.10 0.23 12.60 00:39:01 all 3.57 0.00 2.92 3.55 0.05 89.92 00:39:01 0 3.70 0.00 3.23 4.68 0.03 88.35 00:39:01 1 4.22 0.00 2.89 2.99 0.03 89.86 00:39:01 2 3.13 0.00 2.94 2.94 0.07 90.91 00:39:01 3 3.22 0.00 2.60 3.59 0.05 90.54 00:40:02 all 0.16 0.00 0.04 0.00 0.02 99.79 00:40:02 0 0.50 0.00 0.05 0.00 0.02 99.43 00:40:02 1 0.05 0.00 0.03 0.00 0.02 99.90 00:40:02 2 0.03 0.00 0.00 0.00 0.00 99.97 00:40:02 3 0.05 0.00 0.07 0.00 0.03 99.85 00:41:01 all 0.18 0.00 0.04 0.00 0.01 99.77 00:41:01 0 0.53 0.00 0.03 0.00 0.02 99.42 00:41:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:41:01 2 0.07 0.00 0.03 0.00 0.02 99.88 00:41:01 3 0.07 0.00 0.07 0.00 0.00 99.86 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.16 0.00 0.02 0.00 0.01 99.80 00:42:01 0 0.45 0.00 0.02 0.00 0.02 99.52 00:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 2 0.10 0.00 0.02 0.00 0.02 99.87 00:42:01 3 0.07 0.00 0.05 0.00 0.02 99.87 00:43:01 all 0.18 0.00 0.04 0.00 0.00 99.78 00:43:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:43:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:43:01 2 0.55 0.00 0.05 0.00 0.00 99.40 00:43:01 3 0.07 0.00 0.05 0.00 0.00 99.88 00:44:01 all 0.12 0.00 0.04 0.00 0.00 99.84 00:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:44:01 1 0.03 0.00 0.03 0.02 0.02 99.90 00:44:01 2 0.40 0.00 0.08 0.00 0.00 99.52 00:44:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:45:01 all 0.04 0.00 0.07 0.03 0.00 99.86 00:45:01 0 0.03 0.00 0.08 0.03 0.00 99.85 00:45:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:45:01 2 0.02 0.00 0.08 0.08 0.00 99.82 00:45:01 3 0.07 0.00 0.03 0.00 0.00 99.90 00:46:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:47:01 all 0.17 0.00 0.03 0.00 0.00 99.80 00:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:47:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:47:01 3 0.55 0.00 0.02 0.00 0.00 99.43 00:48:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:48:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:48:01 3 0.53 0.00 0.03 0.00 0.00 99.43 00:49:01 all 0.25 0.00 0.10 0.06 0.00 99.59 00:49:01 0 0.15 0.00 0.12 0.20 0.00 99.53 00:49:01 1 0.12 0.00 0.13 0.02 0.00 99.73 00:49:01 2 0.63 0.00 0.12 0.03 0.00 99.22 00:49:01 3 0.08 0.00 0.05 0.00 0.00 99.87 Average: all 14.05 0.00 7.02 4.00 0.12 74.81 Average: 0 14.42 0.00 7.23 4.18 0.12 74.05 Average: 1 13.91 0.00 6.99 3.82 0.13 75.15 Average: 2 14.00 0.00 7.01 4.23 0.12 74.64 Average: 3 13.86 0.00 6.85 3.76 0.12 75.42