---> uname -a: Linux prd-centos7-docker-4c-2g-18286.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 14.1G 35.9G 28% / 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 14.1G 35.9G 28% /facter-os /dev/vda1 50.0G 14.1G 35.9G 28% /etc/resolv.conf /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hostname /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hosts /dev/vda1 50.0G 14.1G 35.9G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/sa-host /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/secure /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/auth.log /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/270 /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/270@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 783 152 0 901 997 Swap: 1023 60 963 ---> 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:51:2b:aa brd ff:ff:ff:ff:ff:ff inet 10.30.123.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fe51:2baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bc:78:48:6a 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:bcff:fe78:486a/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) 01/04/21 _x86_64_ (4 CPU) 20:48:50 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:51:01 275.20 133.24 141.95 0.00 7889.63 50111.82 0.00 20:52:01 235.85 103.01 132.84 0.00 3684.76 18793.65 0.00 20:53:02 138.58 60.59 78.00 0.00 3408.92 8092.03 0.00 20:54:02 940.92 708.70 232.22 0.00 83865.00 159137.90 0.00 20:55:01 2396.99 2039.90 357.09 0.00 148345.55 155481.28 0.00 20:56:03 440.48 168.03 272.45 0.00 49310.59 97159.71 0.00 20:57:01 2522.48 2140.20 382.28 0.00 152436.87 168728.36 0.00 20:58:01 544.87 309.38 235.49 0.00 23874.94 37933.68 0.00 20:59:01 81.40 70.27 11.12 0.00 3518.00 217.55 0.00 21:00:01 1.23 0.78 0.45 0.00 112.06 6.95 0.00 21:01:01 0.33 0.05 0.28 0.00 0.80 3.68 0.00 21:02:02 0.65 0.30 0.35 0.00 8.26 5.26 0.00 21:03:01 0.27 0.00 0.27 0.00 0.00 2.68 0.00 21:04:01 63.55 17.97 45.59 0.00 1993.61 16423.78 0.00 21:05:01 334.24 179.88 154.36 0.00 10941.15 39006.61 0.00 21:06:01 225.06 103.73 121.32 0.00 8610.37 23359.05 0.00 Average: 508.40 373.22 135.18 0.00 30901.51 48270.03 0.00 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:51:01 72520 0 738576 39.25 1564 1068884 1524252 52.02 583304 968172 42996 20:52:01 99620 0 855512 45.47 912 925500 1788648 61.04 719196 782816 58140 20:53:02 210700 0 793448 42.17 680 876716 1433700 48.93 656404 728476 67016 20:54:02 72112 0 828288 44.02 0 981144 2260432 77.14 702888 902560 48156 20:55:01 112480 0 1192212 63.36 0 576852 3898376 133.05 751468 759004 21120 20:56:03 53084 0 749996 39.86 0 1078464 1741820 59.45 760876 841372 106132 20:57:01 73408 0 799044 42.47 0 1009092 2305464 78.68 594096 969276 40628 20:58:01 376876 0 649128 34.50 0 855540 1266952 43.24 546608 711216 24 20:59:01 284472 0 637752 33.90 0 959320 1199892 40.95 603220 748576 8 21:00:01 281884 0 637032 33.86 0 962628 1171084 39.97 606712 748688 8 21:01:01 282400 0 636512 33.83 0 962632 1162116 39.66 606448 748532 8 21:02:02 282324 0 636336 33.82 0 962884 1160368 39.60 606168 748676 8 21:03:01 282872 0 635776 33.79 0 962896 1160284 39.60 606072 748684 8 21:04:01 178112 0 696928 37.04 0 1006504 1362492 46.50 587012 838808 116212 21:05:01 63956 0 745988 39.65 0 1071600 1584484 54.08 621592 900548 58380 21:06:01 79780 0 796332 42.32 0 1005432 1574896 53.75 651800 803332 45104 Average: 175412 0 751804 39.96 197 954130 1662204 56.73 637742 809296 37747 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:51:01 veth79a0330 89.83 113.21 8.22 461.76 0.00 0.00 0.00 0.00 20:51:01 eth0 1076.86 1061.19 5772.24 103.51 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 787.87 749.02 61.03 2927.00 0.00 0.00 0.00 0.00 20:52:01 veth217acab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:52:01 eth0 40.49 29.10 33.57 69.28 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.38 0.80 0.03 2.91 0.00 0.00 0.00 0.00 20:53:02 veth217acab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:02 eth0 30.89 15.88 25.79 13.63 0.00 0.00 0.00 0.00 20:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 veth6f51ae6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:54:02 eth0 209.90 169.32 1690.64 81.24 0.00 0.00 0.00 0.00 20:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 vethe07bf7c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:55:01 veth6f51ae6 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 20:55:01 veth54aaf98 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:55:01 eth0 64.13 46.77 170.44 14.18 0.00 0.00 0.00 0.00 20:56:03 veth6f51ae6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:56:03 eth0 206.30 169.35 1379.55 84.94 0.00 0.00 0.00 0.00 20:56:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 20:56:03 docker0 1019.10 952.21 80.62 3683.36 0.00 0.00 0.00 0.00 20:57:01 veth6f51ae6 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 veth997370d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 eth0 108.26 55.26 489.37 20.03 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 95.61 66.64 135.89 175.57 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 1077.57 1050.64 84.58 4279.07 0.00 0.00 0.00 0.00 20:59:01 eth0 355.99 354.54 158.40 1402.37 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 1.10 0.47 0.45 0.29 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.58 0.08 0.06 0.01 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 21:02:02 eth0 0.57 0.28 0.27 0.20 0.00 0.00 0.00 0.00 21:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.19 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 439.41 388.98 4026.68 69.89 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 463.30 415.23 3451.85 99.99 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 docker0 33.27 31.61 3.20 218.36 0.00 0.00 0.00 0.00 21:06:01 eth0 348.74 271.26 2414.30 75.21 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 44.48 71.39 2.82 203.46 0.00 0.00 0.00 0.00 Average: eth0 215.77 190.87 1238.86 138.43 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 59.79 62.31 4.55 259.31 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) 01/04/21 _x86_64_ (4 CPU) 20:48:50 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 20:51:01 all 15.27 0.00 7.51 3.22 0.16 73.84 20:51:01 0 15.42 0.00 8.83 2.77 0.15 72.83 20:51:01 1 14.60 0.00 6.46 4.14 0.15 74.65 20:51:01 2 15.79 0.00 7.38 3.43 0.15 73.24 20:51:01 3 15.28 0.00 7.36 2.54 0.19 74.63 20:52:01 all 42.52 0.00 10.57 5.85 0.31 40.75 20:52:01 0 41.54 0.00 10.45 5.57 0.31 42.13 20:52:01 1 43.11 0.00 9.62 10.07 0.31 36.89 20:52:01 2 43.73 0.00 10.67 5.05 0.29 40.26 20:52:01 3 41.69 0.00 11.53 2.72 0.31 43.74 20:53:02 all 57.36 0.00 13.07 3.18 0.26 26.13 20:53:02 0 56.87 0.00 12.63 4.09 0.23 26.18 20:53:02 1 55.39 0.00 13.46 3.44 0.26 27.45 20:53:02 2 58.59 0.00 13.44 2.55 0.30 25.12 20:53:02 3 58.58 0.00 12.75 2.63 0.26 25.77 20:54:02 all 25.29 0.00 18.32 6.40 0.58 49.40 20:54:02 0 24.98 0.00 18.00 8.65 0.68 47.69 20:54:02 1 25.19 0.00 18.29 5.72 0.50 50.29 20:54:02 2 26.17 0.00 18.55 5.87 0.59 48.81 20:54:02 3 24.81 0.00 18.44 5.38 0.56 50.81 20:55:01 all 24.38 0.00 22.91 29.04 0.94 22.73 20:55:01 0 24.41 0.00 22.22 29.00 1.01 23.36 20:55:01 1 23.61 0.00 22.84 30.65 0.85 22.04 20:55:01 2 24.04 0.00 23.24 29.61 1.01 22.10 20:55:01 3 25.49 0.00 23.33 26.87 0.88 23.42 20:56:03 all 48.59 0.00 16.28 17.86 0.46 16.81 20:56:03 0 48.33 0.00 16.01 17.41 0.45 17.81 20:56:03 1 48.25 0.00 16.61 16.30 0.36 18.48 20:56:03 2 47.96 0.00 16.41 20.04 0.53 15.05 20:56:03 3 49.81 0.00 16.11 17.70 0.50 15.88 20:57:01 all 22.83 0.00 23.21 26.67 0.88 26.41 20:57:01 0 22.18 0.00 23.20 27.93 0.95 25.75 20:57:01 1 21.87 0.00 22.79 23.30 1.11 30.93 20:57:01 2 23.18 0.00 23.18 28.01 0.82 24.82 20:57:01 3 24.10 0.00 23.69 27.46 0.65 24.10 20:58:01 all 48.91 0.00 13.69 8.98 0.26 28.15 20:58:01 0 49.04 0.00 13.70 8.34 0.24 28.67 20:58:01 1 48.74 0.00 13.43 6.49 0.31 31.04 20:58:01 2 48.87 0.00 13.73 11.41 0.24 25.74 20:58:01 3 49.00 0.00 13.92 9.69 0.24 27.14 20:59:01 all 8.13 0.00 2.82 1.71 0.17 87.18 20:59:01 0 8.14 0.00 3.46 1.62 0.20 86.58 20:59:01 1 8.51 0.00 2.57 1.65 0.15 87.12 20:59:01 2 8.24 0.00 2.88 1.89 0.15 86.85 20:59:01 3 7.62 0.00 2.38 1.67 0.17 88.16 21:00:01 all 0.17 0.00 0.05 0.01 0.00 99.78 21:00:01 0 0.03 0.00 0.07 0.05 0.00 99.85 21:00:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:00:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:00:01 3 0.50 0.00 0.05 0.00 0.00 99.45 21:01:01 all 0.18 0.00 0.04 0.00 0.00 99.78 21:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:01:01 1 0.08 0.00 0.05 0.00 0.00 99.87 21:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:01:01 3 0.55 0.00 0.05 0.00 0.00 99.40 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 0.15 0.00 0.03 0.01 0.00 99.81 21:02:02 0 0.03 0.00 0.03 0.00 0.00 99.93 21:02:02 1 0.53 0.00 0.02 0.02 0.00 99.43 21:02:02 2 0.03 0.00 0.03 0.00 0.00 99.93 21:02:02 3 0.02 0.00 0.03 0.02 0.00 99.93 21:03:01 all 0.17 0.00 0.12 0.00 0.00 99.70 21:03:01 0 0.03 0.00 0.07 0.00 0.00 99.90 21:03:01 1 0.54 0.00 0.15 0.00 0.00 99.31 21:03:01 2 0.08 0.00 0.14 0.00 0.02 99.76 21:03:01 3 0.03 0.00 0.12 0.00 0.00 99.85 21:04:01 all 4.97 0.00 3.05 1.18 0.03 90.77 21:04:01 0 4.58 0.00 3.19 1.94 0.02 90.27 21:04:01 1 5.50 0.00 2.82 0.67 0.03 90.97 21:04:01 2 4.65 0.00 2.90 0.27 0.02 92.17 21:04:01 3 5.14 0.00 3.29 1.85 0.03 89.68 21:05:01 all 10.43 0.00 7.26 7.03 0.05 75.23 21:05:01 0 9.90 0.00 7.55 7.58 0.07 74.91 21:05:01 1 10.95 0.00 6.53 8.24 0.05 74.22 21:05:01 2 10.52 0.00 7.35 6.37 0.03 75.73 21:05:01 3 10.33 0.00 7.63 5.93 0.03 76.07 21:06:01 all 10.54 0.00 7.14 4.07 0.05 78.21 21:06:01 0 9.53 0.00 7.51 2.50 0.03 80.42 21:06:01 1 9.54 0.00 7.02 4.39 0.03 79.01 21:06:01 2 12.75 0.00 7.48 3.26 0.08 76.42 21:06:01 3 10.32 0.00 6.56 6.10 0.05 76.97 Average: all 19.72 0.00 8.95 7.02 0.25 64.06 Average: 0 19.44 0.00 9.02 7.16 0.26 64.12 Average: 1 19.53 0.00 8.75 7.03 0.25 64.45 Average: 2 20.03 0.00 9.04 7.17 0.26 63.50 Average: 3 19.90 0.00 9.00 6.71 0.24 64.16