---> uname -a: Linux prd-centos7-docker-4c-2g-16602.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 38.7G 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 38.7G 22% /facter-os /dev/vda1 50.0G 11.2G 38.7G 22% /etc/resolv.conf /dev/vda1 50.0G 11.2G 38.7G 22% /etc/hostname /dev/vda1 50.0G 11.2G 38.7G 22% /etc/hosts /dev/vda1 50.0G 11.2G 38.7G 22% /var/log/sa-host /dev/vda1 50.0G 11.2G 38.7G 22% /var/log/secure /dev/vda1 50.0G 11.2G 38.7G 22% /var/log/auth.log /dev/vda1 50.0G 11.2G 38.7G 22% /run/cloud-init/result.json /dev/vda1 50.0G 11.2G 38.7G 22% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.2G 38.7G 22% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 721 128 0 987 1029 Swap: 1023 51 972 ---> 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:2e:52:04 brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85215sec preferred_lft 85215sec inet6 fe80::f816:3eff:fe2e:5204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:f9:da:d8 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:b6ff:fef9:dad8/64 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) 12/17/20 _x86_64_ (4 CPU) 19:36:04 LINUX RESTART (4 CPU) 19:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:38:01 120.71 62.18 58.52 0.00 8360.85 16259.47 0.00 19:39:01 263.39 82.10 181.29 0.00 4381.10 58249.67 0.00 19:40:01 253.06 125.22 127.83 0.00 5279.89 16286.99 0.00 19:41:01 145.72 75.59 70.13 0.00 3213.98 10925.14 0.00 19:42:02 1189.32 890.62 298.69 0.00 100550.89 167192.03 0.00 19:43:02 2632.08 2340.85 291.23 0.00 126517.33 142960.94 0.00 19:44:02 1099.70 791.20 308.50 0.00 86059.87 117664.45 0.00 19:45:01 1637.30 1311.62 325.68 0.00 64788.70 77959.00 0.00 19:46:01 88.91 16.71 72.20 0.00 3243.68 6730.28 0.00 19:47:01 2.25 1.03 1.22 0.00 31.17 15.70 0.00 19:48:01 0.38 0.02 0.37 0.00 0.27 5.01 0.00 19:49:01 0.87 0.58 0.28 0.00 49.83 4.03 0.00 19:50:01 0.35 0.00 0.35 0.00 0.00 4.93 0.00 19:51:01 0.57 0.27 0.30 0.00 9.46 3.95 0.00 19:52:01 3.73 2.91 0.82 0.00 267.60 15.28 0.00 19:53:02 0.33 0.02 0.32 0.00 0.53 4.66 0.00 19:54:01 0.25 0.00 0.25 0.00 0.00 3.27 0.00 19:55:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 Average: 412.16 315.57 96.59 0.00 22370.38 34186.94 0.00 19:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 366668 0 587004 31.20 2620 925252 1103260 37.65 438816 875008 32 19:39:01 72008 0 734416 39.03 1500 1073620 1517232 51.78 627688 912416 32364 19:40:01 221836 0 807088 42.89 520 852100 1791124 61.13 698936 679484 34452 19:41:01 298976 0 771016 40.98 500 811052 1538428 52.50 621140 675796 28392 19:42:02 107520 0 742016 39.44 8 1032000 1751752 59.78 648340 907668 540 19:43:02 182280 0 1131304 60.13 8 567952 3320396 113.32 770468 667456 71216 19:44:02 69232 0 765984 40.71 8 1046320 2005824 68.46 740096 833560 40708 19:45:01 295136 0 714136 37.95 8 872264 1590788 54.29 656712 673880 4216 19:46:01 443124 0 642752 34.16 8 795660 1227720 41.90 496756 702044 8 19:47:01 445868 0 639364 33.98 8 796304 1195940 40.82 494620 702284 8 19:48:01 446736 0 638480 33.93 8 796320 1192544 40.70 493912 702300 8 19:49:01 445676 0 638064 33.91 8 797796 1192508 40.70 493620 703780 8 19:50:01 445404 0 638312 33.92 8 797820 1192508 40.70 493632 703796 8 19:51:01 445056 0 638472 33.93 8 798008 1192956 40.71 493856 703920 8 19:52:01 436924 0 641320 34.08 8 803292 1192580 40.70 497292 708152 8 19:53:02 437184 0 641020 34.07 8 803332 1192508 40.70 496908 708200 8 19:54:01 437300 0 640896 34.06 8 803340 1192508 40.70 496928 708200 8 19:55:01 436964 0 641220 34.08 8 803352 1192532 40.70 496924 708200 8 Average: 335216 0 702937 37.36 292 843099 1476839 50.40 564258 737564 11778 19:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 eth0 1003.55 1060.75 3969.98 137.49 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 855.54 704.76 69.77 2669.74 0.00 0.00 0.00 0.00 19:39:01 eth0 641.03 494.46 4903.23 48.45 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 157.82 187.09 11.11 828.01 0.00 0.00 0.00 0.00 19:40:01 eth0 48.39 32.00 37.40 77.70 0.00 0.00 0.00 0.00 19:40:01 veth5f70cd0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 eth0 80.97 58.09 471.79 18.39 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:02 veth2124019 0.00 0.46 0.00 0.02 0.00 0.00 0.00 0.00 19:42:02 eth0 183.52 143.49 1376.59 77.87 0.00 0.00 0.00 0.00 19:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:02 docker0 13.48 25.85 0.73 143.92 0.00 0.00 0.00 0.00 19:43:02 veth2124019 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:02 veth345ad14 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:43:02 vethecaa99d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:43:02 veth7c533dc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:44:02 veth2124019 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 19:44:02 vethb5f70af 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:44:02 eth0 2843.84 2368.98 13774.66 517.39 0.00 0.00 0.00 0.00 19:44:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:45:01 veth2124019 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:45:01 eth0 53.03 30.05 92.37 17.97 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 veth1c2489c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 19:46:01 eth0 60.95 48.54 97.97 74.62 0.00 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 docker0 1063.88 991.03 83.92 4195.34 0.00 0.00 0.00 0.00 19:47:01 eth0 0.97 0.52 0.39 0.25 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 eth0 0.25 0.17 0.07 0.04 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 eth0 0.13 0.12 0.06 0.01 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.39 108.18 638.52 30.19 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 59.19 55.14 4.67 233.42 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) 12/17/20 _x86_64_ (4 CPU) 19:36:04 LINUX RESTART (4 CPU) 19:37:01 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 12.38 0.00 5.76 2.16 0.03 79.67 19:38:01 0 11.18 0.00 7.05 0.32 0.05 81.39 19:38:01 1 12.65 0.00 5.05 3.88 0.05 78.37 19:38:01 2 11.88 0.00 6.19 1.53 0.02 80.38 19:38:01 3 13.81 0.00 4.74 2.90 0.02 78.54 19:39:01 all 12.04 0.00 8.77 4.74 0.06 74.38 19:39:01 0 12.81 0.00 9.30 3.75 0.05 74.09 19:39:01 1 11.77 0.00 8.97 6.26 0.05 72.95 19:39:01 2 11.72 0.00 8.74 3.42 0.09 76.03 19:39:01 3 11.87 0.00 8.08 5.51 0.07 74.46 19:40:01 all 43.97 0.00 12.46 6.32 0.08 37.18 19:40:01 0 42.55 0.00 12.08 7.93 0.09 37.35 19:40:01 1 42.66 0.00 12.35 6.96 0.07 37.96 19:40:01 2 47.51 0.00 12.58 3.97 0.07 35.88 19:40:01 3 43.14 0.00 12.83 6.41 0.09 37.53 19:41:01 all 46.18 0.00 14.19 2.04 0.05 37.55 19:41:01 0 45.83 0.00 14.14 2.26 0.05 37.72 19:41:01 1 46.37 0.00 14.43 2.68 0.03 36.48 19:41:01 2 46.18 0.00 14.15 1.15 0.05 38.47 19:41:01 3 46.33 0.00 14.03 2.07 0.05 37.53 19:42:02 all 21.39 0.00 24.10 11.49 0.10 42.92 19:42:02 0 21.98 0.00 23.83 10.74 0.12 43.33 19:42:02 1 20.00 0.00 24.23 11.34 0.10 44.32 19:42:02 2 20.76 0.00 24.24 13.04 0.09 41.87 19:42:02 3 22.83 0.00 24.11 10.84 0.09 42.14 19:43:02 all 32.12 0.00 21.67 27.77 0.13 18.31 19:43:02 0 32.12 0.00 21.77 27.47 0.14 18.50 19:43:02 1 31.43 0.00 21.98 30.29 0.12 16.18 19:43:02 2 32.41 0.00 20.87 28.09 0.11 18.52 19:43:02 3 32.51 0.00 22.05 25.21 0.14 20.09 19:44:02 all 31.60 0.00 18.61 26.40 0.08 23.32 19:44:02 0 30.41 0.00 18.46 26.68 0.11 24.35 19:44:02 1 32.40 0.00 17.69 27.90 0.07 21.93 19:44:02 2 31.57 0.00 19.48 24.89 0.07 23.99 19:44:02 3 32.00 0.00 18.81 26.13 0.07 22.99 19:45:01 all 48.43 0.00 20.47 25.30 0.09 5.70 19:45:01 0 48.94 0.00 20.54 25.88 0.09 4.55 19:45:01 1 48.11 0.00 20.91 24.74 0.09 6.15 19:45:01 2 48.88 0.00 19.58 24.91 0.09 6.54 19:45:01 3 47.78 0.00 20.87 25.68 0.09 5.58 19:46:01 all 3.75 0.00 3.30 4.79 0.03 88.12 19:46:01 0 4.02 0.00 3.70 6.86 0.03 85.39 19:46:01 1 3.15 0.00 3.23 5.79 0.03 87.80 19:46:01 2 4.03 0.00 3.39 3.32 0.03 89.23 19:46:01 3 3.83 0.00 2.88 3.21 0.02 90.06 19:47:01 all 0.06 0.00 0.05 0.01 0.00 99.88 19:47:01 0 0.03 0.00 0.03 0.05 0.00 99.88 19:47:01 1 0.15 0.00 0.08 0.00 0.00 99.77 19:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:48:01 all 0.03 0.00 0.03 0.00 0.00 99.94 19:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:48:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:48:01 CPU %user %nice %system %iowait %steal %idle 19:49:01 all 0.07 0.00 0.02 0.00 0.00 99.91 19:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:49:01 1 0.20 0.00 0.03 0.00 0.00 99.77 19:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:49:01 3 0.03 0.00 0.03 0.02 0.00 99.92 19:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 19:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:50:01 1 0.53 0.00 0.02 0.00 0.00 99.45 19:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:50:01 3 0.02 0.00 0.03 0.00 0.02 99.93 19:51:01 all 0.15 0.00 0.02 0.00 0.00 99.83 19:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:51:01 1 0.52 0.00 0.02 0.00 0.00 99.47 19:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:52:01 all 0.15 0.00 0.06 0.07 0.00 99.72 19:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:52:01 1 0.03 0.00 0.08 0.20 0.00 99.68 19:52:01 2 0.50 0.00 0.03 0.00 0.00 99.47 19:52:01 3 0.05 0.00 0.08 0.07 0.00 99.80 19:53:02 all 0.15 0.00 0.02 0.00 0.00 99.83 19:53:02 0 0.00 0.00 0.02 0.00 0.00 99.98 19:53:02 1 0.03 0.00 0.03 0.00 0.00 99.93 19:53:02 2 0.53 0.00 0.03 0.00 0.00 99.43 19:53:02 3 0.02 0.00 0.02 0.00 0.00 99.97 19:54:01 all 0.16 0.00 0.03 0.00 0.00 99.81 19:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:54:01 1 0.05 0.00 0.07 0.00 0.00 99.88 19:54:01 2 0.52 0.00 0.02 0.00 0.00 99.46 19:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:55:01 all 0.15 0.00 0.03 0.00 0.00 99.82 19:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:55:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:55:01 2 0.52 0.00 0.03 0.00 0.00 99.45 19:55:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 13.72 0.00 7.03 5.99 0.04 73.22 Average: 0 13.57 0.00 7.11 6.04 0.04 73.24 Average: 1 13.58 0.00 7.01 6.49 0.03 72.88 Average: 2 13.96 0.00 7.03 5.63 0.03 73.34 Average: 3 13.77 0.00 6.96 5.81 0.03 73.43