---> uname -a: Linux prd-centos7-docker-4c-2g-22242.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 11.3G 38.7G 23% / 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 11.3G 38.7G 23% /facter-os /dev/vda1 50.0G 11.3G 38.7G 23% /etc/resolv.conf /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hostname /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hosts /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/auth.log /dev/vda1 50.0G 11.3G 38.7G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/sa-host /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/secure /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/15 /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/15@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 127 0 984 1027 Swap: 1023 72 951 ---> 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:05:d5:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fe05:d5e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:e5:55:39 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:b7ff:fee5:5539/64 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) 01/22/21 _x86_64_ (4 CPU) 08:22:58 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:25:01 222.20 83.48 138.72 0.00 6118.40 49936.10 0.00 08:26:01 233.97 90.77 143.20 0.00 3056.13 19396.07 0.00 08:27:01 178.47 86.39 92.08 0.00 4068.30 10179.35 0.00 08:28:02 632.06 407.13 224.93 0.00 78538.54 153041.88 0.00 08:29:02 2928.42 2563.52 364.90 0.00 156349.74 169040.33 0.00 08:30:01 501.52 222.31 279.21 0.00 50738.24 88477.92 0.00 08:31:02 2169.75 1832.59 337.16 0.00 92410.34 115518.39 0.00 08:32:01 180.87 44.81 136.06 0.00 4824.92 21515.78 0.00 08:33:01 2.73 0.60 2.13 0.00 6.66 55.33 0.00 08:34:01 1.17 0.87 0.30 0.00 178.68 3.33 0.00 08:35:01 1.45 1.22 0.23 0.00 93.80 2.07 0.00 08:36:01 0.27 0.02 0.25 0.00 0.27 2.85 0.00 08:37:01 0.32 0.00 0.32 0.00 0.00 3.85 0.00 08:38:01 0.55 0.20 0.35 0.00 7.86 4.76 0.00 08:39:01 2.07 1.33 0.73 0.00 45.70 13.76 0.00 08:40:01 0.47 0.02 0.45 0.00 0.53 7.23 0.00 08:41:01 0.32 0.00 0.32 0.00 0.00 4.35 0.00 08:42:01 67.35 66.90 0.45 0.00 5545.79 24.68 0.00 Average: 395.15 299.55 95.60 0.00 22355.53 34916.25 0.00 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 136848 0 683168 36.31 2052 1059476 1538856 52.52 568792 929292 1088 08:26:01 155316 0 800244 42.53 944 925040 1644192 56.11 670192 771652 51740 08:27:01 270664 0 794940 42.25 592 815348 1503200 51.30 632624 682400 51744 08:28:02 74828 0 828536 44.03 0 978180 2254168 76.93 730512 871480 70604 08:29:02 430428 0 874324 46.47 0 576792 3569968 121.84 626108 560564 732 08:30:01 73836 0 781820 41.55 0 1025888 2051808 70.02 710756 861216 89492 08:31:02 257484 0 811824 43.15 0 812236 2372944 80.98 625324 759216 180 08:32:01 206300 0 641140 34.08 0 1034104 1201940 41.02 498016 929948 20 08:33:01 210316 0 637108 33.86 0 1034120 1181488 40.32 497044 929532 12 08:34:01 202220 0 639900 34.01 0 1039424 1180340 40.28 503240 931044 12 08:35:01 200584 0 638708 33.95 0 1042252 1172116 40.00 502688 933720 8 08:36:01 200400 0 638892 33.96 0 1042252 1172116 40.00 502660 933720 8 08:37:01 200760 0 638512 33.94 0 1042272 1172116 40.00 502668 933728 8 08:38:01 199996 0 639104 33.97 0 1042444 1172568 40.02 502920 933852 8 08:39:01 198612 0 639824 34.01 0 1043108 1172200 40.01 502896 934536 8 08:40:01 198792 0 639640 34.00 0 1043112 1172164 40.00 502960 934536 8 08:41:01 198916 0 639508 33.99 0 1043120 1172180 40.00 502952 934536 8 08:42:01 64332 0 673248 35.78 0 1143964 1369360 46.73 531964 1036336 7812 Average: 193368 0 702247 37.32 199 985730 1559651 53.23 561906 877850 15194 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 eth0 1356.66 1253.29 6007.78 145.04 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 veth4a9872d 19.87 22.41 1.92 14.75 0.00 0.00 0.00 0.00 08:25:01 docker0 954.70 998.53 76.41 3110.19 0.00 0.00 0.00 0.00 08:26:01 veth4a00941 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 eth0 119.38 92.38 482.21 17.94 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 74.10 88.14 5.58 451.26 0.00 0.00 0.00 0.00 08:27:01 veth4a00941 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 08:27:01 eth0 33.45 21.93 23.80 69.22 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.43 0.43 0.03 0.04 0.00 0.00 0.00 0.00 08:28:02 veth471c2f1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:28:02 eth0 192.90 160.50 1661.76 23.81 0.00 0.00 0.00 0.00 08:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:02 veth471c2f1 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 08:29:02 veth8ccc166 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:29:02 eth0 72.02 48.59 171.97 70.32 0.00 0.00 0.00 0.00 08:29:02 veth58f4a1e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 veth471c2f1 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 vethf5130a4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 eth0 76.97 44.12 294.37 15.68 0.00 0.00 0.00 0.00 08:30:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:31:02 veth471c2f1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:31:02 eth0 63.63 38.10 135.98 88.96 0.00 0.00 0.00 0.00 08:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 veth863f17b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 eth0 201.88 148.26 1674.30 23.73 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 1099.90 1222.06 86.31 4458.70 0.00 0.00 0.00 0.00 08:33:01 eth0 1.42 0.68 0.69 0.23 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 0.37 0.25 0.15 0.08 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 eth0 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 58.09 49.48 149.82 65.68 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.93 102.29 584.88 28.82 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 60.18 66.85 4.72 243.93 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) 01/22/21 _x86_64_ (4 CPU) 08:22:58 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 15.09 0.00 6.17 2.53 0.04 76.17 08:25:01 0 16.17 0.00 7.46 1.87 0.03 74.45 08:25:01 1 12.29 0.00 5.88 4.18 0.03 77.61 08:25:01 2 14.10 0.00 5.46 1.79 0.07 78.57 08:25:01 3 17.79 0.00 5.88 2.26 0.03 74.03 08:26:01 all 33.17 0.00 8.42 6.58 0.04 51.80 08:26:01 0 33.79 0.00 8.68 4.73 0.02 52.77 08:26:01 1 34.55 0.00 8.20 8.25 0.05 48.95 08:26:01 2 32.10 0.00 8.55 4.53 0.03 54.79 08:26:01 3 32.23 0.00 8.23 8.83 0.05 50.66 08:27:01 all 50.55 0.00 11.88 5.53 0.03 32.01 08:27:01 0 50.09 0.00 11.55 7.03 0.05 31.28 08:27:01 1 50.02 0.00 11.52 4.12 0.02 34.32 08:27:01 2 51.90 0.00 12.18 5.64 0.03 30.25 08:27:01 3 50.21 0.00 12.26 5.31 0.03 32.18 08:28:02 all 25.64 0.00 14.31 8.67 0.04 51.33 08:28:02 0 26.05 0.00 14.35 8.55 0.03 51.01 08:28:02 1 26.06 0.00 14.16 9.71 0.05 50.02 08:28:02 2 24.84 0.00 14.89 9.43 0.05 50.79 08:28:02 3 25.62 0.00 13.83 7.00 0.03 53.52 08:29:02 all 16.98 0.00 18.38 36.16 0.07 28.41 08:29:02 0 16.52 0.00 17.33 37.09 0.05 29.01 08:29:02 1 16.73 0.00 18.75 38.28 0.05 26.19 08:29:02 2 17.05 0.00 18.86 35.44 0.09 28.56 08:29:02 3 17.63 0.00 18.58 33.80 0.07 29.91 08:30:01 all 48.69 0.00 13.82 17.38 0.04 20.07 08:30:01 0 48.81 0.00 13.53 18.41 0.05 19.20 08:30:01 1 49.53 0.00 13.42 14.67 0.05 22.33 08:30:01 2 47.90 0.00 14.59 19.64 0.03 17.83 08:30:01 3 48.52 0.00 13.75 16.76 0.03 20.94 08:31:02 all 42.56 0.00 16.76 23.89 0.04 16.75 08:31:02 0 42.24 0.00 15.78 21.63 0.05 20.30 08:31:02 1 41.70 0.00 16.75 25.85 0.03 15.67 08:31:02 2 41.93 0.00 17.83 24.46 0.03 15.75 08:31:02 3 44.39 0.00 16.68 23.61 0.05 15.26 08:32:01 all 9.45 0.00 5.39 4.72 0.04 80.40 08:32:01 0 8.39 0.00 5.19 5.49 0.02 80.91 08:32:01 1 9.84 0.00 5.63 2.95 0.03 81.54 08:32:01 2 10.26 0.00 5.34 6.05 0.05 78.30 08:32:01 3 9.31 0.00 5.39 4.39 0.05 80.87 08:33:01 all 0.15 0.00 0.03 0.02 0.00 99.80 08:33:01 0 0.02 0.00 0.03 0.02 0.00 99.93 08:33:01 1 0.52 0.00 0.03 0.02 0.00 99.43 08:33:01 2 0.03 0.00 0.03 0.02 0.00 99.92 08:33:01 3 0.03 0.00 0.02 0.02 0.00 99.93 08:34:01 all 0.15 0.00 0.04 0.01 0.00 99.80 08:34:01 0 0.07 0.00 0.08 0.05 0.00 99.80 08:34:01 1 0.48 0.00 0.02 0.00 0.00 99.50 08:34:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:34:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:35:01 all 0.14 0.00 0.01 0.00 0.00 99.85 08:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:35:01 1 0.50 0.00 0.02 0.00 0.00 99.48 08:35:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 0.17 0.00 0.05 0.00 0.00 99.78 08:36:01 0 0.05 0.00 0.05 0.00 0.00 99.90 08:36:01 1 0.52 0.00 0.02 0.00 0.00 99.47 08:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:36:01 3 0.07 0.00 0.13 0.00 0.00 99.80 08:37:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:37:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:37:01 1 0.50 0.00 0.00 0.00 0.00 99.50 08:37:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:38:01 all 0.14 0.00 0.03 0.00 0.01 99.82 08:38:01 0 0.02 0.00 0.03 0.00 0.02 99.93 08:38:01 1 0.50 0.00 0.02 0.00 0.00 99.48 08:38:01 2 0.03 0.00 0.05 0.00 0.02 99.90 08:38:01 3 0.02 0.00 0.02 0.02 0.00 99.95 08:39:01 all 0.16 0.00 0.04 0.02 0.00 99.79 08:39:01 0 0.05 0.00 0.05 0.07 0.00 99.83 08:39:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:39:01 3 0.52 0.00 0.02 0.00 0.00 99.47 08:40:01 all 0.14 0.00 0.02 0.00 0.00 99.84 08:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:40:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:40:01 3 0.52 0.00 0.02 0.00 0.00 99.47 08:41:01 all 0.14 0.00 0.02 0.00 0.00 99.84 08:41:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:41:01 3 0.45 0.00 0.03 0.00 0.00 99.52 08:42:01 all 1.96 0.00 0.94 1.84 0.00 95.26 08:42:01 0 2.12 0.00 1.07 2.44 0.00 94.38 08:42:01 1 2.29 0.00 0.83 1.42 0.00 95.46 08:42:01 2 1.42 0.00 0.75 1.45 0.00 96.38 08:42:01 3 2.01 0.00 1.09 2.06 0.02 94.82 Average: all 13.42 0.00 5.25 5.82 0.02 75.48 Average: 0 13.41 0.00 5.21 5.85 0.02 75.51 Average: 1 13.46 0.00 5.20 5.94 0.02 75.39 Average: 2 13.21 0.00 5.38 5.88 0.02 75.51 Average: 3 13.61 0.00 5.22 5.62 0.02 75.52