---> uname -a: Linux prd-centos7-docker-4c-2g-25468.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 12.2G 37.8G 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 12.2G 37.8G 24% /facter-os /dev/vda1 50.0G 12.2G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.2G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 696 191 0 949 1057 Swap: 1023 71 952 ---> 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:f4:ff:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85216sec preferred_lft 85216sec inet6 fe80::f816:3eff:fef4:ff18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:40:0a:c3:62 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::42:40ff:fe0a:c362/64 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) 02/08/21 _x86_64_ (4 CPU) 06:46:17 LINUX RESTART (4 CPU) 06:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:48:01 143.14 73.39 69.75 0.00 9624.64 24439.42 0.00 06:49:01 302.46 114.37 188.09 0.00 4632.20 43191.80 0.00 06:50:01 135.41 39.06 96.36 0.00 1582.56 12461.11 0.00 06:51:01 138.68 63.65 75.03 0.00 3584.02 11303.73 0.00 06:52:01 1014.66 734.79 279.86 0.00 94175.43 164806.59 0.00 06:53:01 2795.34 2486.74 308.60 0.00 138933.69 154013.62 0.00 06:54:02 880.41 575.11 305.30 0.00 60703.73 116139.47 0.00 06:55:02 2250.33 1901.99 348.34 0.00 112103.43 120175.86 0.00 06:56:01 221.90 55.21 166.69 0.00 8289.51 18456.97 0.00 06:57:01 2.11 0.63 1.48 0.00 18.65 26.16 0.00 06:58:01 1.50 1.23 0.27 0.00 99.65 3.38 0.00 06:59:01 0.20 0.00 0.20 0.00 0.00 1.82 0.00 07:00:01 0.37 0.03 0.33 0.00 0.67 3.41 0.00 07:01:01 0.37 0.08 0.28 0.00 1.86 2.65 0.00 07:02:01 2.48 2.25 0.23 0.00 81.48 4.99 0.00 07:03:01 0.92 0.05 0.87 0.00 1.20 15.41 0.00 07:04:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 07:05:01 0.17 0.00 0.17 0.00 0.00 2.32 0.00 07:06:01 170.15 86.00 84.14 0.00 7292.71 17229.65 0.00 Average: 424.19 322.79 101.40 0.00 23235.31 35974.44 0.00 06:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 104308 0 604980 32.15 2620 1169636 1289728 44.02 715632 851692 93924 06:49:01 120836 0 848536 45.10 1492 910680 1499212 51.17 653072 825196 5728 06:50:01 203880 0 754908 40.12 764 921992 1447176 49.39 659752 726428 9212 06:51:01 396832 0 706404 37.54 664 777644 1115304 38.06 520776 672112 20 06:52:01 318276 0 740516 39.36 0 822752 2134340 72.84 618288 729760 20 06:53:01 221872 0 1077960 57.29 0 581712 3480868 118.80 736548 655996 52832 06:54:02 76996 0 750748 39.90 0 1053800 1953492 66.67 730136 836608 6156 06:55:02 258032 0 883328 46.95 0 740184 3184580 108.68 715936 633116 3392 06:56:01 432564 0 622172 33.07 0 826808 1214156 41.44 530004 663244 20 06:57:01 435316 0 618916 32.89 0 827312 1181416 40.32 529004 662868 32 06:58:01 432864 0 618460 32.87 0 830220 1181268 40.31 528320 665632 12 06:59:01 433592 0 617708 32.83 0 830244 1178164 40.21 527944 665616 8 07:00:01 433904 0 617396 32.81 0 830244 1178164 40.21 527988 665628 8 07:01:01 432808 0 618488 32.87 0 830248 1180508 40.29 528588 665636 8 07:02:01 430592 0 619012 32.90 0 831940 1178780 40.23 528936 667192 20 07:03:01 431116 0 618480 32.87 0 831948 1178672 40.23 528220 667204 12 07:04:01 430820 0 618772 32.89 0 831952 1178672 40.23 528348 667204 16 07:05:01 430000 0 619584 32.93 0 831960 1178816 40.23 529248 667204 8 07:06:01 261616 0 689676 36.65 0 930252 1376004 46.96 508996 812304 15812 Average: 330854 0 697160 37.05 292 853238 1542596 52.65 586618 705297 9855 06:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 eth0 959.56 1233.72 3410.06 146.76 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 1051.27 717.13 79.94 2723.93 0.00 0.00 0.00 0.00 06:49:01 veth5037f9c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:49:01 eth0 477.16 394.11 3673.81 71.82 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 135.93 178.24 9.49 829.69 0.00 0.00 0.00 0.00 06:50:01 veth5037f9c 1.03 1.05 0.08 0.10 0.00 0.00 0.00 0.00 06:50:01 eth0 25.50 13.18 20.39 10.77 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 1.03 1.03 0.07 0.09 0.00 0.00 0.00 0.00 06:51:01 eth0 29.98 16.73 25.28 13.19 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.82 0.82 0.05 0.06 0.00 0.00 0.00 0.00 06:52:01 veth7e0f487 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 veth7478e5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 veth58927d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 234.18 183.53 1838.31 88.17 0.00 0.00 0.00 0.00 06:53:01 veth913e268 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:53:01 veth5b14117 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:53:01 vethe183dfb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:53:01 eth0 15.12 7.73 12.71 5.90 0.00 0.00 0.00 0.00 06:54:02 eth0 195.47 151.81 1440.41 68.38 0.00 0.00 0.00 0.00 06:54:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:54:02 vetha69fb51 0.00 0.79 0.00 0.04 0.00 0.00 0.00 0.00 06:54:02 docker0 1189.08 934.62 88.84 3770.07 0.00 0.00 0.00 0.00 06:55:02 veth346e9ae 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:55:02 veth64ff49f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:55:02 veth5964be1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:55:02 eth0 129.76 78.78 408.75 84.14 0.00 0.00 0.00 0.00 06:56:01 eth0 76.39 42.45 201.70 17.25 0.00 0.00 0.00 0.00 06:56:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 docker0 1286.29 1074.36 95.39 4436.32 0.00 0.00 0.00 0.00 06:57:01 eth0 1.42 0.77 0.76 0.27 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 0.27 0.18 0.07 0.04 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 1.18 0.47 0.56 0.27 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 0.82 0.25 0.30 0.19 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 252.27 221.04 2176.70 69.25 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.73 122.62 694.56 30.25 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 66.67 55.69 4.94 229.95 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) 02/08/21 _x86_64_ (4 CPU) 06:46:17 LINUX RESTART (4 CPU) 06:47:02 CPU %user %nice %system %iowait %steal %idle 06:48:01 all 13.33 0.00 6.74 2.31 0.04 77.59 06:48:01 0 14.57 0.00 8.89 1.26 0.05 75.23 06:48:01 1 16.05 0.00 5.91 1.91 0.03 76.09 06:48:01 2 11.12 0.00 6.53 3.67 0.03 78.65 06:48:01 3 11.59 0.00 5.63 2.37 0.05 80.36 06:49:01 all 12.33 0.00 8.84 5.59 0.06 73.18 06:49:01 0 11.73 0.00 9.89 4.13 0.07 74.18 06:49:01 1 13.89 0.00 8.03 5.08 0.07 72.94 06:49:01 2 11.03 0.00 9.04 5.64 0.05 74.24 06:49:01 3 12.65 0.00 8.41 7.52 0.05 71.37 06:50:01 all 54.90 0.00 12.85 5.54 0.05 26.66 06:50:01 0 53.31 0.00 12.98 7.48 0.05 26.17 06:50:01 1 54.78 0.00 12.82 6.16 0.03 26.21 06:50:01 2 54.53 0.00 12.60 4.24 0.03 28.60 06:50:01 3 57.02 0.00 12.99 4.26 0.07 25.66 06:51:01 all 41.37 0.00 13.09 2.86 0.06 42.61 06:51:01 0 40.71 0.00 12.83 3.34 0.07 43.06 06:51:01 1 41.32 0.00 13.27 3.45 0.07 41.88 06:51:01 2 41.38 0.00 13.48 1.84 0.05 43.24 06:51:01 3 42.07 0.00 12.79 2.82 0.07 42.26 06:52:01 all 21.33 0.00 22.83 9.35 0.12 46.37 06:52:01 0 22.58 0.00 22.09 9.95 0.09 45.29 06:52:01 1 21.67 0.00 22.75 9.76 0.12 45.70 06:52:01 2 20.89 0.00 23.27 8.37 0.16 47.31 06:52:01 3 20.16 0.00 23.23 9.31 0.10 47.19 06:53:01 all 29.04 0.00 22.82 28.75 0.12 19.27 06:53:01 0 29.17 0.00 22.31 27.53 0.16 20.83 06:53:01 1 28.34 0.00 23.46 27.69 0.12 20.39 06:53:01 2 29.33 0.00 22.61 32.42 0.12 15.52 06:53:01 3 29.34 0.00 22.90 27.29 0.09 20.38 06:54:02 all 40.44 0.00 18.60 18.48 0.09 22.40 06:54:02 0 40.50 0.00 18.44 13.14 0.07 27.86 06:54:02 1 40.54 0.00 18.61 18.95 0.07 21.83 06:54:02 2 39.35 0.00 18.74 21.97 0.12 19.82 06:54:02 3 41.39 0.00 18.60 19.85 0.09 20.08 06:55:02 all 33.68 0.00 22.55 30.30 0.12 13.34 06:55:02 0 34.25 0.00 22.78 31.13 0.11 11.73 06:55:02 1 33.37 0.00 21.80 31.34 0.16 13.33 06:55:02 2 33.13 0.00 22.63 29.14 0.12 14.97 06:55:02 3 33.98 0.00 22.99 29.60 0.11 13.32 06:56:01 all 24.48 0.00 8.60 8.43 0.06 58.43 06:56:01 0 24.74 0.00 8.72 8.24 0.03 58.27 06:56:01 1 25.70 0.00 8.33 4.36 0.07 61.54 06:56:01 2 24.48 0.00 8.60 10.37 0.07 56.48 06:56:01 3 22.97 0.00 8.76 10.80 0.05 57.41 06:57:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:57:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:57:01 2 0.08 0.00 0.05 0.02 0.00 99.85 06:57:01 3 0.02 0.00 0.07 0.00 0.00 99.92 06:58:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:58:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:58:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:59:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:59:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:00:01 all 0.13 0.00 0.06 0.00 0.01 99.80 07:00:01 0 0.00 0.00 0.02 0.00 0.02 99.97 07:00:01 1 0.42 0.00 0.05 0.00 0.00 99.53 07:00:01 2 0.05 0.00 0.07 0.02 0.00 99.87 07:00:01 3 0.05 0.00 0.10 0.00 0.02 99.83 07:01:01 all 0.03 0.00 0.03 0.00 0.00 99.93 07:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 07:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:02:01 all 0.05 0.00 0.08 0.03 0.00 99.84 07:02:01 0 0.02 0.00 0.05 0.02 0.00 99.92 07:02:01 1 0.12 0.00 0.13 0.10 0.00 99.65 07:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:02:01 3 0.03 0.00 0.07 0.02 0.00 99.88 07:03:01 all 0.15 0.00 0.02 0.00 0.01 99.82 07:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:03:01 1 0.52 0.00 0.02 0.00 0.02 99.45 07:03:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:03:01 3 0.02 0.00 0.03 0.00 0.02 99.93 07:04:01 all 0.14 0.00 0.03 0.00 0.00 99.83 07:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:04:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:04:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:05:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:05:01 1 0.52 0.00 0.03 0.00 0.00 99.45 07:05:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:06:01 all 6.65 0.00 4.98 4.41 0.04 83.92 07:06:01 0 6.54 0.00 5.15 3.28 0.03 85.00 07:06:01 1 6.48 0.00 4.37 5.03 0.05 84.07 07:06:01 2 6.91 0.00 5.02 5.51 0.03 82.53 07:06:01 3 6.68 0.00 5.38 3.84 0.03 84.08 Average: all 14.41 0.00 7.33 5.96 0.04 72.25 Average: 0 14.40 0.00 7.45 5.63 0.04 72.48 Average: 1 14.81 0.00 7.21 5.86 0.04 72.08 Average: 2 14.13 0.00 7.39 6.35 0.04 72.09 Average: 3 14.31 0.00 7.28 6.00 0.04 72.37