---> uname -a: Linux prd-centos7-docker-4c-2g-24944.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 11.7G 38.3G 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 705 87 0 1043 1046 Swap: 1023 62 961 ---> 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:b0:41:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85205sec preferred_lft 85205sec inet6 fe80::f816:3eff:feb0:41a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:6e:56:c3 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::42:68ff:fe6e:56c3/64 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) 02/04/21 _x86_64_ (4 CPU) 08:59:39 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:01:01 149.26 49.51 99.75 0.00 8263.91 46602.63 0.00 09:02:02 261.81 100.92 160.89 0.00 7394.11 51666.40 0.00 09:03:01 235.54 99.90 135.65 0.00 3425.88 17027.90 0.00 09:04:01 143.73 76.46 67.27 0.00 3531.21 7522.36 0.00 09:05:01 165.05 32.68 132.37 0.00 10769.99 67122.74 0.00 09:06:02 2668.13 2323.45 344.68 0.00 174651.76 199968.83 0.00 09:07:01 1256.63 1030.56 226.07 0.00 56655.07 78486.14 0.00 09:08:01 1310.87 967.75 343.12 0.00 99214.56 138804.60 0.00 09:09:02 1572.28 1239.35 332.92 0.00 75974.15 81881.99 0.00 09:10:01 165.89 46.63 119.26 0.00 5289.75 14995.91 0.00 09:11:01 1.82 0.50 1.32 0.00 6.13 19.22 0.00 09:12:01 0.20 0.03 0.17 0.00 0.80 1.50 0.00 09:13:01 0.23 0.00 0.23 0.00 0.00 1.83 0.00 09:14:01 0.32 0.00 0.32 0.00 0.00 3.27 0.00 09:15:01 1.81 1.58 0.23 0.00 53.01 2.33 0.00 09:16:01 0.82 0.05 0.77 0.00 1.33 14.74 0.00 09:17:01 0.23 0.00 0.23 0.00 0.00 1.97 0.00 09:18:01 0.30 0.02 0.28 0.00 0.27 3.51 0.00 09:19:01 0.27 0.00 0.27 0.00 0.00 2.61 0.00 Average: 418.67 315.06 103.62 0.00 23523.68 37192.31 0.00 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 68528 0 691916 36.77 2620 1118480 1307932 44.64 576232 1030832 77712 09:02:02 102176 0 740748 39.37 1492 1037128 1304100 44.51 567236 928912 0 09:03:01 145656 0 905808 48.14 636 829444 1674412 57.14 718156 734524 73308 09:04:01 230260 0 779592 41.43 636 871056 1430648 48.83 583068 773512 26620 09:05:01 72460 0 721068 38.32 180 1087836 1256624 42.89 718272 835048 95124 09:06:02 79892 0 852640 45.32 0 949012 2356812 80.43 770540 799116 83388 09:07:01 434696 0 735820 39.11 0 711028 1545748 52.75 503592 696616 12 09:08:01 78248 0 938104 49.86 0 865192 2713432 92.60 733452 814288 65264 09:09:02 88988 0 954184 50.71 0 838372 2546984 86.92 712556 827656 0 09:10:01 315348 0 635984 33.80 0 930212 1277920 43.61 499500 825368 8 09:11:01 324604 0 626728 33.31 0 930212 1202520 41.04 492372 824916 8 09:12:01 326016 0 625316 33.23 0 930212 1193232 40.72 491476 824920 8 09:13:01 326116 0 625200 33.23 0 930228 1193232 40.72 491400 824924 12 09:14:01 326496 0 624816 33.21 0 930232 1193232 40.72 491468 824928 8 09:15:01 324824 0 625600 33.25 0 931120 1193232 40.72 491720 825592 16 09:16:01 324356 0 626052 33.27 0 931136 1193304 40.73 492040 825608 8 09:17:01 324896 0 625500 33.24 0 931148 1193232 40.72 491728 825616 8 09:18:01 325276 0 625120 33.22 0 931148 1193232 40.72 491856 825616 8 09:19:01 325120 0 625260 33.23 0 931164 1193300 40.73 491748 825624 16 Average: 239156 0 715024 38.00 293 927072 1482270 50.59 568864 825980 22186 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 veth435bf77 695.43 635.84 68.10 2325.53 0.00 0.00 0.00 0.00 09:01:01 eth0 1648.13 1383.72 6016.84 189.42 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 695.43 635.73 58.59 2325.52 0.00 0.00 0.00 0.00 09:02:02 eth0 584.86 531.69 3982.57 54.50 0.00 0.00 0.00 0.00 09:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 docker0 278.26 284.51 20.37 1169.02 0.00 0.00 0.00 0.00 09:03:01 eth0 52.83 38.00 35.93 63.46 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 vethf901c3f 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 eth0 23.86 13.50 18.46 10.12 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 vethf901c3f 2.23 2.23 0.18 0.19 0.00 0.00 0.00 0.00 09:04:01 docker0 2.23 2.23 0.15 0.19 0.00 0.00 0.00 0.00 09:05:01 eth0 219.08 177.60 1696.86 79.35 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 vethc9f7fea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 eth0 44.04 21.98 159.06 8.00 0.00 0.00 0.00 0.00 09:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 vethc9f7fea 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 09:06:02 docker0 13.53 28.05 0.75 145.77 0.00 0.00 0.00 0.00 09:07:01 vethe016491 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth5411541 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth728fa3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth7fcc7d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth525108f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:08:01 eth0 2851.70 2338.44 13750.76 478.28 0.00 0.00 0.00 0.00 09:08:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 veth72801fd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:09:02 veth4903621 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:09:02 eth0 72.51 40.56 151.47 78.06 0.00 0.00 0.00 0.00 09:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 veth65de6ee 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 eth0 45.70 26.29 99.92 59.90 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 1063.67 1098.10 84.69 4433.28 0.00 0.00 0.00 0.00 09:11:01 eth0 1.32 0.82 0.83 0.26 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.10 126.86 739.79 32.55 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 55.12 56.91 4.39 229.74 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) 02/04/21 _x86_64_ (4 CPU) 08:59:39 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 17.98 0.00 9.95 7.30 0.20 64.58 09:01:01 0 16.41 0.00 11.71 8.97 0.26 62.66 09:01:01 1 15.51 0.00 8.99 7.90 0.19 67.42 09:01:01 2 19.17 0.00 9.11 6.98 0.15 64.59 09:01:01 3 20.82 0.00 10.01 5.36 0.19 63.62 09:02:02 all 14.71 0.00 8.65 4.33 0.16 72.16 09:02:02 0 11.92 0.00 8.77 3.23 0.19 75.89 09:02:02 1 12.92 0.00 8.00 3.57 0.17 75.35 09:02:02 2 16.05 0.00 8.40 5.71 0.14 69.71 09:02:02 3 17.97 0.00 9.43 4.79 0.14 67.68 09:03:01 all 42.42 0.00 12.72 6.62 0.13 38.11 09:03:01 0 41.28 0.00 12.40 4.78 0.11 41.42 09:03:01 1 43.03 0.00 12.23 4.91 0.14 39.68 09:03:01 2 42.37 0.00 12.81 8.80 0.11 35.92 09:03:01 3 43.00 0.00 13.46 8.01 0.16 35.37 09:04:01 all 47.69 0.00 14.00 3.83 0.25 34.24 09:04:01 0 47.56 0.00 14.58 3.63 0.24 33.99 09:04:01 1 48.34 0.00 13.76 3.43 0.21 34.25 09:04:01 2 46.75 0.00 13.71 3.22 0.24 36.08 09:04:01 3 48.10 0.00 13.96 5.02 0.30 32.62 09:05:01 all 24.07 0.00 12.92 7.23 0.18 55.59 09:05:01 0 24.48 0.00 12.60 7.20 0.21 55.51 09:05:01 1 24.20 0.00 12.69 6.53 0.21 56.37 09:05:01 2 23.04 0.00 13.42 8.08 0.17 55.28 09:05:01 3 24.56 0.00 12.98 7.11 0.15 55.19 09:06:02 all 21.81 0.00 31.70 21.38 0.54 24.58 09:06:02 0 21.86 0.00 31.14 21.97 0.50 24.54 09:06:02 1 22.22 0.00 31.94 21.50 0.62 23.71 09:06:02 2 22.02 0.00 31.69 22.13 0.62 23.53 09:06:02 3 21.11 0.00 32.05 19.89 0.41 26.54 09:07:01 all 56.83 0.00 20.30 11.10 0.26 11.50 09:07:01 0 55.96 0.00 20.09 10.86 0.32 12.76 09:07:01 1 57.04 0.00 21.44 10.60 0.24 10.68 09:07:01 2 57.25 0.00 19.91 10.64 0.27 11.94 09:07:01 3 57.08 0.00 19.77 12.30 0.23 10.61 09:08:01 all 28.75 0.00 25.19 24.73 0.40 20.94 09:08:01 0 28.33 0.00 23.54 22.43 0.39 25.32 09:08:01 1 28.05 0.00 26.52 24.82 0.41 20.20 09:08:01 2 30.01 0.00 25.39 25.48 0.44 18.68 09:08:01 3 28.61 0.00 25.30 26.19 0.36 19.53 09:09:02 all 40.62 0.00 22.32 25.96 0.44 10.66 09:09:02 0 39.88 0.00 21.64 25.65 0.46 12.37 09:09:02 1 40.76 0.00 22.18 26.40 0.41 10.24 09:09:02 2 39.40 0.00 23.87 26.23 0.48 10.02 09:09:02 3 42.44 0.00 21.60 25.56 0.41 9.99 09:10:01 all 10.72 0.00 6.12 6.80 0.17 76.19 09:10:01 0 10.71 0.00 5.36 6.71 0.22 77.00 09:10:01 1 11.11 0.00 5.98 6.19 0.14 76.58 09:10:01 2 10.13 0.00 6.54 8.32 0.19 74.82 09:10:01 3 10.92 0.00 6.61 5.97 0.14 76.37 09:11:01 all 0.13 0.00 0.06 0.01 0.00 99.80 09:11:01 0 0.30 0.00 0.10 0.00 0.00 99.60 09:11:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:11:01 2 0.12 0.00 0.05 0.03 0.00 99.80 09:11:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:11:01 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 0.10 0.00 0.05 0.01 0.05 99.79 09:12:01 0 0.03 0.00 0.03 0.02 0.05 99.87 09:12:01 1 0.07 0.00 0.05 0.02 0.05 99.82 09:12:01 2 0.28 0.00 0.03 0.00 0.05 99.63 09:12:01 3 0.03 0.00 0.10 0.00 0.03 99.83 09:13:01 all 0.14 0.00 0.02 0.00 0.00 99.84 09:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:13:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:13:01 2 0.50 0.00 0.02 0.00 0.02 99.47 09:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:14:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:14:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:14:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:14:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:15:01 all 0.13 0.00 0.06 0.02 0.00 99.78 09:15:01 0 0.03 0.00 0.08 0.00 0.00 99.88 09:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:15:01 2 0.43 0.00 0.08 0.07 0.00 99.42 09:15:01 3 0.03 0.00 0.05 0.00 0.02 99.90 09:16:01 all 0.12 0.00 0.04 0.00 0.00 99.84 09:16:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:16:01 1 0.10 0.00 0.07 0.00 0.00 99.83 09:16:01 2 0.33 0.00 0.07 0.00 0.00 99.60 09:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:17:01 all 0.07 0.00 0.05 0.00 0.00 99.88 09:17:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:17:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:17:01 2 0.18 0.00 0.05 0.00 0.02 99.75 09:17:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:18:01 all 0.16 0.00 0.02 0.00 0.00 99.81 09:18:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:18:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:18:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:19:01 all 0.15 0.00 0.04 0.00 0.00 99.81 09:19:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:19:01 1 0.05 0.00 0.07 0.00 0.02 99.87 09:19:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:19:01 3 0.00 0.00 0.03 0.00 0.00 99.97 Average: all 15.69 0.00 8.40 6.09 0.14 69.67 Average: 0 15.32 0.00 8.31 5.91 0.15 70.32 Average: 1 15.53 0.00 8.39 5.92 0.14 70.01 Average: 2 15.84 0.00 8.44 6.42 0.15 69.15 Average: 3 16.10 0.00 8.44 6.12 0.13 69.21