---> uname -a: Linux prd-centos7-docker-4c-2g-18886.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 38.8G 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/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% /var/log/secure /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/2 /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 833 204 0 799 933 Swap: 1023 44 979 ---> 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:75:12:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85180sec preferred_lft 85180sec inet6 fe80::f816:3eff:fe75:1241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:b0:ae:33 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::42:78ff:feb0:ae33/64 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) 01/07/21 _x86_64_ (4 CPU) 20:56:08 LINUX RESTART (4 CPU) 20:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:58:02 120.95 76.55 44.40 0.00 9310.89 17104.06 0.00 20:59:01 223.16 56.53 166.62 0.00 3190.57 43862.19 0.00 21:00:01 203.91 96.09 107.82 0.00 3448.62 13078.87 0.00 21:01:01 154.93 84.14 70.79 0.00 3823.57 14758.39 0.00 21:02:04 1620.46 1303.92 316.54 0.00 119533.34 183917.34 0.00 21:03:01 2183.46 1926.20 257.26 0.00 109888.05 126127.10 0.00 21:04:02 1921.64 1564.63 357.01 0.00 100135.47 144752.82 0.00 21:05:01 874.67 551.04 323.63 0.00 45076.54 60368.31 0.00 21:06:01 19.76 5.46 14.30 0.00 2750.85 1237.10 0.00 21:07:01 0.78 0.60 0.18 0.00 21.85 2.58 0.00 21:08:01 0.22 0.02 0.20 0.00 0.27 1.75 0.00 21:09:01 327.95 305.28 22.67 0.00 4589.71 1099.47 0.00 21:10:01 0.55 0.00 0.55 0.00 0.00 9.49 0.00 21:11:01 0.28 0.03 0.25 0.00 0.27 2.43 0.00 21:12:01 1.20 1.03 0.17 0.00 37.44 1.65 0.00 21:13:01 0.78 0.00 0.78 0.00 0.00 14.59 0.00 21:14:01 0.32 0.03 0.28 0.00 0.40 3.25 0.00 21:15:01 0.20 0.02 0.18 0.00 0.13 2.20 0.00 21:16:01 63.77 63.19 0.58 0.00 5450.15 30.67 0.00 Average: 405.06 316.46 88.60 0.00 21461.13 32032.82 0.00 20:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:58:02 90884 0 636656 33.84 2620 1151384 1477480 50.42 650992 933016 53936 20:59:01 74980 0 755812 40.17 1560 1049192 1492468 50.94 676884 838376 67824 21:00:01 215868 0 864520 45.95 952 800204 1753620 59.85 743568 640952 62524 21:01:01 184940 0 754464 40.10 952 941188 1519016 51.84 612684 807812 78580 21:02:04 74064 0 832764 44.26 68 974648 2296032 78.36 769700 819792 84224 21:03:01 274696 0 992816 52.77 68 613964 3125960 106.68 671404 669428 41316 21:04:02 67364 0 858116 45.61 68 955996 2997500 102.30 767704 802732 46760 21:05:01 470836 0 693152 36.84 68 717488 1383744 47.22 479964 682532 64 21:06:01 425008 0 642864 34.17 68 813604 1168996 39.90 490472 723992 16 21:07:01 425212 0 642028 34.12 68 814236 1159828 39.58 490452 724164 8 21:08:01 426152 0 641048 34.07 68 814276 1155616 39.44 489876 724060 24 21:09:01 237372 0 768196 40.83 68 875908 1152568 39.34 530100 745008 8 21:10:01 236872 0 768688 40.85 68 875916 1152568 39.34 530104 745012 8 21:11:01 236724 0 768832 40.86 68 875920 1152568 39.34 530116 745012 8 21:12:01 234928 0 769512 40.90 68 877036 1152640 39.34 531464 745268 16 21:13:01 235792 0 768636 40.85 68 877048 1152568 39.34 530996 745272 0 21:14:01 234460 0 769972 40.92 68 877044 1152712 39.34 531756 745272 12 21:15:01 235544 0 768868 40.86 68 877064 1152568 39.34 531004 745284 8 21:16:01 77168 0 799608 42.50 68 1004700 1355460 46.26 565564 866996 312 Average: 234677 0 762976 40.55 374 883517 1523890 52.01 585516 760525 22929 20:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:58:02 eth0 907.88 1168.37 3022.39 128.40 0.00 0.00 0.00 0.00 20:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:02 docker0 1102.28 794.38 82.02 2670.75 0.00 0.00 0.00 0.00 20:59:01 eth0 521.47 449.65 3703.85 41.89 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 176.22 204.16 12.31 838.38 0.00 0.00 0.00 0.00 21:00:01 eth0 62.44 44.30 39.18 69.65 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 veth4745bd3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 217.98 180.98 1695.03 81.67 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:04 eth0 59.31 29.33 172.43 13.79 0.00 0.00 0.00 0.00 21:02:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:04 veth3f833cd 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 21:02:04 docker0 10.42 25.68 0.55 140.96 0.00 0.00 0.00 0.00 21:03:01 vethf8caaf8 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:03:01 veth6d2cc7d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:03:01 vethd740e11 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:03:01 eth0 12.30 5.04 8.16 4.35 0.00 0.00 0.00 0.00 21:04:02 veth558316a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:04:02 veth751dc8e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 21:04:02 eth0 248.40 176.66 1701.69 73.64 0.00 0.00 0.00 0.00 21:04:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 eth0 88.36 51.72 178.98 82.65 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 veth3f833cd 0.00 0.64 0.00 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 1358.68 1145.80 99.59 4268.32 0.00 0.00 0.00 0.00 21:06:01 eth0 6.88 4.05 6.17 2.61 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.70 0.40 0.35 0.24 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.33 0.17 0.10 0.04 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.63 0.10 0.06 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.62 0.47 0.33 0.21 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 31.07 26.67 17.26 44.08 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.62 112.55 554.45 28.59 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 70.49 59.44 5.17 221.43 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) 01/07/21 _x86_64_ (4 CPU) 20:56:08 LINUX RESTART (4 CPU) 20:57:01 CPU %user %nice %system %iowait %steal %idle 20:58:02 all 10.38 0.00 4.79 1.51 0.05 83.26 20:58:02 0 10.38 0.00 6.29 2.31 0.05 80.97 20:58:02 1 13.17 0.00 4.55 1.41 0.07 80.80 20:58:02 2 9.56 0.00 4.09 0.88 0.03 85.43 20:58:02 3 8.43 0.00 4.26 1.46 0.03 85.82 20:59:01 all 10.22 0.00 6.93 4.96 0.17 77.72 20:59:01 0 10.78 0.00 8.01 4.24 0.19 76.78 20:59:01 1 10.11 0.00 6.74 3.99 0.17 78.98 20:59:01 2 10.60 0.00 6.72 7.22 0.14 75.32 20:59:01 3 9.40 0.00 6.25 4.39 0.17 79.79 21:00:01 all 51.15 0.00 11.53 6.08 0.16 31.09 21:00:01 0 48.83 0.00 11.98 5.30 0.14 33.75 21:00:01 1 51.15 0.00 11.62 6.31 0.17 30.75 21:00:01 2 53.55 0.00 10.73 6.83 0.17 28.72 21:00:01 3 51.04 0.00 11.81 5.86 0.14 31.15 21:01:01 all 45.85 0.00 12.26 2.67 0.17 39.05 21:01:01 0 45.02 0.00 13.00 3.39 0.12 38.47 21:01:01 1 45.82 0.00 12.21 3.15 0.17 38.64 21:01:01 2 46.01 0.00 11.98 2.62 0.19 39.20 21:01:01 3 46.55 0.00 11.86 1.52 0.19 39.88 21:02:04 all 20.92 0.00 22.51 14.40 0.35 41.82 21:02:04 0 18.94 0.00 23.11 14.83 0.29 42.84 21:02:04 1 21.10 0.00 21.91 14.36 0.39 42.23 21:02:04 2 22.80 0.00 22.97 11.82 0.37 42.03 21:02:04 3 20.87 0.00 22.05 16.60 0.34 40.15 21:03:01 all 46.59 0.00 19.35 20.67 0.21 13.19 21:03:01 0 46.22 0.00 18.27 18.07 0.24 17.20 21:03:01 1 47.03 0.00 19.46 21.86 0.24 11.41 21:03:01 2 47.27 0.00 20.09 21.65 0.20 10.79 21:03:01 3 45.81 0.00 19.56 21.07 0.15 13.41 21:04:02 all 30.65 0.00 22.53 21.84 0.15 24.82 21:04:02 0 27.82 0.00 21.53 18.68 0.14 31.84 21:04:02 1 31.34 0.00 22.27 22.32 0.19 23.88 21:04:02 2 31.63 0.00 23.11 23.43 0.14 21.70 21:04:02 3 31.84 0.00 23.24 22.94 0.14 21.85 21:05:01 all 44.51 0.00 17.75 19.55 0.08 18.11 21:05:01 0 45.02 0.00 17.63 21.45 0.11 15.79 21:05:01 1 42.38 0.00 17.84 16.39 0.07 23.32 21:05:01 2 45.62 0.00 17.51 19.29 0.09 17.49 21:05:01 3 45.01 0.00 18.04 21.05 0.07 15.83 21:06:01 all 0.70 0.00 0.59 0.62 0.02 98.07 21:06:01 0 1.08 0.00 0.40 0.18 0.02 98.31 21:06:01 1 0.47 0.00 0.69 0.32 0.00 98.53 21:06:01 2 0.53 0.00 0.65 1.82 0.02 96.98 21:06:01 3 0.72 0.00 0.62 0.17 0.03 98.46 21:07:01 all 0.16 0.00 0.04 0.01 0.00 99.79 21:07:01 0 0.33 0.00 0.05 0.00 0.00 99.62 21:07:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:07:01 2 0.20 0.00 0.03 0.00 0.00 99.77 21:07:01 3 0.05 0.00 0.07 0.03 0.00 99.85 21:08:01 all 0.22 0.00 0.22 0.00 0.01 99.55 21:08:01 0 0.08 0.00 0.20 0.00 0.02 99.70 21:08:01 1 0.10 0.00 0.27 0.00 0.02 99.62 21:08:01 2 0.57 0.00 0.15 0.00 0.02 99.27 21:08:01 3 0.12 0.00 0.25 0.00 0.00 99.63 21:08:01 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 0.18 2.75 11.09 5.81 0.09 80.07 21:09:01 0 0.07 2.65 10.35 4.73 0.07 82.13 21:09:01 1 0.05 2.79 11.91 7.82 0.12 77.31 21:09:01 2 0.30 2.81 10.66 5.02 0.08 81.12 21:09:01 3 0.30 2.77 11.45 5.65 0.10 79.73 21:10:01 all 0.16 0.00 0.02 0.00 0.00 99.82 21:10:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:10:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:11:01 all 0.15 0.00 0.02 0.00 0.00 99.83 21:11:01 0 0.02 0.00 0.00 0.00 0.02 99.97 21:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:11:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:12:01 all 0.15 0.00 0.06 0.03 0.00 99.76 21:12:01 0 0.03 0.00 0.08 0.08 0.00 99.80 21:12:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:12:01 2 0.38 0.00 0.05 0.03 0.00 99.53 21:12:01 3 0.10 0.00 0.07 0.02 0.00 99.82 21:13:01 all 0.05 0.00 0.03 0.00 0.00 99.92 21:13:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:13:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:13:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:14:01 all 0.15 0.00 0.03 0.00 0.00 99.83 21:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:14:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:14:01 2 0.05 0.00 0.02 0.00 0.00 99.93 21:14:01 3 0.45 0.00 0.03 0.00 0.00 99.52 21:15:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:15:01 2 0.05 0.00 0.07 0.00 0.02 99.87 21:15:01 3 0.50 0.00 0.02 0.00 0.00 99.48 21:16:01 all 2.07 0.00 1.06 1.79 0.01 95.07 21:16:01 0 0.95 0.00 0.65 0.37 0.00 98.03 21:16:01 1 2.02 0.00 1.05 0.57 0.02 96.34 21:16:01 2 2.49 0.00 1.35 3.63 0.00 92.53 21:16:01 3 2.82 0.00 1.20 2.59 0.02 93.37 Average: all 13.46 0.15 6.71 5.10 0.08 74.51 Average: 0 13.00 0.14 6.76 4.78 0.07 75.25 Average: 1 13.53 0.15 6.72 5.04 0.08 74.48 Average: 2 13.90 0.15 6.68 5.32 0.08 73.87 Average: 3 13.41 0.15 6.69 5.25 0.07 74.42