---> uname -a: Linux prd-centos7-docker-4c-2g-4903.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 13.1G 36.9G 26% / 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 13.1G 36.9G 26% /facter-os /dev/vda1 50.0G 13.1G 36.9G 26% /etc/resolv.conf /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hostname /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hosts /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/sa-host /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/secure /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/auth.log /dev/vda1 50.0G 13.1G 36.9G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/483 /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/483@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 780 143 0 913 1000 Swap: 1023 74 949 ---> 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:55:5a:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fe55:5a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:48:a6:1c 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::42:97ff:fe48:a61c/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) 05/12/21 _x86_64_ (4 CPU) 20:48:28 LINUX RESTART (4 CPU) 20:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:01 49.65 16.24 33.41 0.00 4687.53 7163.39 0.00 20:51:01 101.81 68.07 33.74 0.00 5615.30 12917.08 0.00 20:52:01 243.47 76.54 166.93 0.00 4412.89 43915.05 0.00 20:53:01 228.55 118.94 109.61 0.00 3850.86 12734.43 0.00 20:54:02 71.97 14.83 57.13 0.00 632.39 9338.06 0.00 20:55:01 149.48 78.14 71.34 0.00 3668.72 7161.82 0.00 20:56:01 99.05 14.95 84.10 0.00 1774.85 22617.42 0.00 20:57:05 1897.75 1588.35 309.40 0.00 135805.22 192374.80 0.00 20:58:02 1879.66 1629.13 250.53 0.00 101153.63 108687.48 0.00 20:59:01 282.08 92.36 189.72 0.00 13102.96 29239.19 0.00 21:00:03 1572.59 1228.95 343.64 0.00 140501.71 173747.01 0.00 21:01:01 1425.27 1230.68 194.59 0.00 67341.94 76465.33 0.00 21:02:02 227.91 46.27 181.65 0.00 4431.20 33123.45 0.00 21:03:01 94.95 45.14 49.81 0.00 5894.10 4236.92 0.00 21:04:01 13.87 11.86 2.01 0.00 226.67 36.23 0.00 21:05:01 18.14 17.21 0.93 0.00 1028.23 41.03 0.00 21:06:01 365.11 199.10 166.01 0.00 10007.72 39109.13 0.00 21:07:01 208.43 60.57 147.86 0.00 5120.64 34037.25 0.00 Average: 498.53 364.90 133.63 0.00 28660.99 45467.08 0.00 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 94428 0 623104 33.12 2620 1161392 1320252 45.06 541188 1046856 33724 20:51:01 438588 0 569680 30.28 2596 870680 906736 30.95 462516 777932 156 20:52:01 84140 0 771952 41.03 1492 1023960 1523860 52.01 595276 929592 4424 20:53:01 210508 0 809640 43.03 720 860676 1750700 59.75 652548 740876 59628 20:54:02 142864 0 831520 44.19 480 906680 1813144 61.88 726880 722936 8888 20:55:01 117676 0 861984 45.81 424 901460 1473284 50.28 692752 772840 49820 20:56:01 76380 0 758004 40.29 324 1046836 1257792 42.93 630296 880316 69900 20:57:05 73760 0 855488 45.47 0 952296 2323012 79.28 756736 831556 59740 20:58:02 174244 0 1274304 67.73 0 432996 4309128 147.06 856908 572344 2664 20:59:01 432512 0 730840 38.84 0 718192 1509692 51.52 444180 752676 0 21:00:03 74800 0 786008 41.77 0 1020736 2182816 74.50 725312 853552 88688 21:01:01 305920 0 934588 49.67 0 641036 3023124 103.17 680708 630144 16676 21:02:02 115272 0 719900 38.26 0 1046372 1577676 53.84 576396 922476 7920 21:03:01 72268 0 689588 36.65 0 1119688 1485464 50.70 604120 931396 36 21:04:01 95368 0 662860 35.23 0 1123316 1274692 43.50 647276 866644 16 21:05:01 89252 0 681436 36.22 0 1110856 1365260 46.59 668120 851660 124 21:06:01 250300 0 722196 38.38 0 909048 1808796 61.73 629280 700160 20 21:07:01 275208 0 747884 39.75 0 858452 1418240 48.40 499544 748696 48 Average: 173527 0 779499 41.43 481 928037 1795759 61.29 632780 807370 22360 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 eth0 868.25 668.84 3741.25 99.90 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 878.92 1108.86 2729.49 110.20 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 1086.50 836.83 82.69 2692.63 0.00 0.00 0.00 0.00 20:52:01 eth0 558.23 455.30 3531.18 78.75 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 234.93 279.58 15.76 846.15 0.00 0.00 0.00 0.00 20:53:01 vethf1cb5e9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:53:01 eth0 24.17 16.19 27.12 10.22 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 vethf1cb5e9 2.43 2.43 0.19 0.21 0.00 0.00 0.00 0.00 20:54:02 eth0 41.35 36.27 22.55 82.32 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 2.43 2.43 0.16 0.21 0.00 0.00 0.00 0.00 20:55:01 vethf1cb5e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 17.42 10.31 14.81 8.26 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 246.92 221.79 1707.79 81.37 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 veth21b36ee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:05 eth0 74.25 58.30 170.44 11.78 0.00 0.00 0.00 0.00 20:57:05 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:05 veth21b36ee 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 20:57:05 docker0 48.68 54.91 3.26 154.59 0.00 0.00 0.00 0.00 20:58:02 veth3dc0d1d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:58:02 vethf7beed0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:58:02 vetheacaf51 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:58:02 eth0 9.52 4.95 7.80 4.12 0.00 0.00 0.00 0.00 20:59:01 eth0 62.32 43.87 233.29 11.34 0.00 0.00 0.00 0.00 20:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:59:01 vethc992fad 15.44 18.16 1.24 46.23 0.00 0.00 0.00 0.00 20:59:01 veth21b36ee 0.00 0.63 0.00 0.03 0.00 0.00 0.00 0.00 21:00:03 eth0 98.71 76.25 159.95 78.60 0.00 0.00 0.00 0.00 21:00:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:03 veth21b36ee 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 21:00:03 docker0 1397.70 1226.39 103.14 3894.28 0.00 0.00 0.00 0.00 21:01:01 veth8f4a911 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:01:01 veth5b7e21c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:01:01 eth0 13.45 10.15 10.50 5.72 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 21:02:02 eth0 199.07 136.03 1660.52 81.44 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 veth21b36ee 0.00 0.95 0.00 0.04 0.00 0.00 0.00 0.00 21:02:02 docker0 1459.54 1313.84 107.51 4417.94 0.00 0.00 0.00 0.00 21:03:01 eth0 329.50 317.13 164.79 1170.55 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 77.69 75.01 20.79 435.41 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 9.42 6.27 9.40 4.99 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 veth79b2735 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 506.09 413.82 4469.20 95.31 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 vethedd6719 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 vetha4f54af 0.12 0.18 0.01 0.03 0.00 0.00 0.00 0.00 21:07:01 eth0 426.38 345.63 3508.64 78.33 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 1537.60 1403.56 113.39 5062.03 0.00 0.00 0.00 0.00 Average: vetha4f54af 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 246.69 222.50 1233.40 135.43 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 85.65 78.18 6.32 281.97 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) 05/12/21 _x86_64_ (4 CPU) 20:48:28 LINUX RESTART (4 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 11.24 0.00 3.31 0.76 1.56 83.13 20:50:01 0 10.90 0.00 3.86 0.10 1.71 83.42 20:50:01 1 13.17 0.00 3.49 2.50 1.63 79.21 20:50:01 2 12.40 0.00 3.43 0.27 1.65 82.25 20:50:01 3 8.49 0.00 2.46 0.15 1.26 87.63 20:51:01 all 9.94 0.00 5.10 1.27 4.67 79.02 20:51:01 0 11.24 0.00 6.98 1.38 4.40 76.01 20:51:01 1 15.33 0.00 5.00 1.83 5.06 72.79 20:51:01 2 7.14 0.00 4.51 1.63 4.43 82.29 20:51:01 3 6.10 0.00 3.98 0.27 4.78 84.87 20:52:01 all 10.40 0.00 7.85 4.42 2.94 74.39 20:52:01 0 9.68 0.00 7.21 3.05 2.95 77.11 20:52:01 1 11.39 0.00 8.76 5.20 2.81 71.84 20:52:01 2 10.34 0.00 7.80 4.45 2.97 74.44 20:52:01 3 10.20 0.00 7.62 4.96 3.04 74.18 20:53:01 all 39.26 0.00 12.13 4.20 4.39 40.02 20:53:01 0 38.41 0.00 11.14 4.57 4.39 41.49 20:53:01 1 37.42 0.00 12.75 4.83 4.62 40.38 20:53:01 2 40.90 0.00 11.96 3.71 4.28 39.14 20:53:01 3 40.33 0.00 12.66 3.68 4.27 39.07 20:54:02 all 43.43 0.00 13.59 2.16 7.64 33.18 20:54:02 0 43.95 0.00 12.95 2.32 7.79 32.99 20:54:02 1 42.50 0.00 13.53 2.51 8.27 33.18 20:54:02 2 46.56 0.00 14.69 2.32 6.37 30.07 20:54:02 3 40.74 0.00 13.22 1.48 8.11 36.44 20:55:01 all 50.29 0.00 16.51 4.89 3.03 25.28 20:55:01 0 49.34 0.00 16.16 5.58 3.50 25.42 20:55:01 1 52.43 0.00 16.17 4.49 2.32 24.60 20:55:01 2 51.13 0.00 17.67 5.73 2.94 22.53 20:55:01 3 48.28 0.00 16.05 3.79 3.34 28.54 20:56:01 all 27.18 0.00 12.52 1.46 6.57 52.27 20:56:01 0 26.48 0.00 12.25 0.46 7.00 53.81 20:56:01 1 27.33 0.00 13.02 4.25 5.81 49.60 20:56:01 2 27.99 0.00 12.69 0.48 6.25 52.59 20:56:01 3 26.93 0.00 12.10 0.67 7.22 53.08 20:57:05 all 20.02 0.00 28.80 13.48 8.78 28.93 20:57:05 0 18.08 0.00 26.49 13.08 9.77 32.57 20:57:05 1 21.48 0.00 30.12 14.56 8.07 25.77 20:57:05 2 20.53 0.00 29.61 12.71 8.66 28.49 20:57:05 3 20.02 0.00 29.01 13.58 8.58 28.81 20:58:02 all 42.06 0.00 25.13 13.33 4.13 15.35 20:58:02 0 40.92 0.00 23.47 13.14 4.76 17.71 20:58:02 1 43.99 0.00 26.23 14.56 3.78 11.44 20:58:02 2 43.18 0.00 25.37 13.16 3.99 14.31 20:58:02 3 40.17 0.00 25.51 12.46 3.98 17.88 20:59:01 all 55.95 0.00 15.52 10.92 4.78 12.83 20:59:01 0 55.97 0.00 15.63 7.85 4.93 15.63 20:59:01 1 54.96 0.00 16.09 14.92 4.89 9.15 20:59:01 2 56.47 0.00 15.57 9.62 5.15 13.19 20:59:01 3 56.43 0.00 14.78 11.32 4.13 13.34 21:00:03 all 18.60 0.00 26.90 18.18 10.00 26.32 21:00:03 0 17.18 0.00 24.56 19.01 10.13 29.12 21:00:03 1 18.55 0.00 27.67 19.85 10.09 23.83 21:00:03 2 19.88 0.00 28.33 16.68 9.83 25.27 21:00:03 3 18.80 0.00 27.06 17.14 9.95 27.06 21:00:03 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 43.05 0.00 20.05 10.95 8.18 17.77 21:01:01 0 42.06 0.00 19.04 12.43 8.98 17.48 21:01:01 1 41.98 0.00 19.57 8.63 8.56 21.25 21:01:01 2 43.33 0.00 21.15 11.18 7.92 16.42 21:01:01 3 44.89 0.00 20.45 11.56 7.25 15.86 21:02:02 all 35.49 0.00 13.30 8.23 5.13 37.85 21:02:02 0 33.74 0.00 13.80 9.11 5.26 38.09 21:02:02 1 33.93 0.00 11.66 6.92 5.68 41.81 21:02:02 2 39.13 0.00 14.11 8.91 4.07 33.77 21:02:02 3 35.20 0.00 13.67 8.01 5.49 37.63 21:03:01 all 9.10 0.00 6.70 2.48 8.18 73.55 21:03:01 0 9.52 0.00 6.94 1.33 8.09 74.11 21:03:01 1 9.59 0.00 7.04 4.00 8.17 71.21 21:03:01 2 7.60 0.00 6.15 1.75 8.53 75.96 21:03:01 3 9.69 0.00 6.67 2.82 7.93 72.90 21:04:01 all 2.75 0.00 0.93 0.22 1.50 94.59 21:04:01 0 2.91 0.00 1.08 0.20 1.66 94.15 21:04:01 1 2.83 0.00 0.94 0.20 1.84 94.19 21:04:01 2 2.60 0.00 0.93 0.31 1.22 94.94 21:04:01 3 2.65 0.00 0.78 0.18 1.29 95.10 21:05:01 all 1.45 0.00 1.07 0.55 0.99 95.93 21:05:01 0 1.49 0.00 1.31 0.58 0.91 95.70 21:05:01 1 1.94 0.00 1.03 0.83 1.21 95.00 21:05:01 2 1.23 0.00 1.11 0.53 0.73 96.40 21:05:01 3 1.14 0.00 0.85 0.27 1.11 96.64 21:06:01 all 11.47 0.00 10.13 5.85 3.98 68.58 21:06:01 0 10.51 0.00 9.53 5.63 3.86 70.47 21:06:01 1 13.17 0.00 11.30 4.72 3.81 67.01 21:06:01 2 10.50 0.00 9.60 4.91 4.21 70.79 21:06:01 3 11.70 0.00 10.09 8.13 4.05 66.02 21:07:01 all 12.75 0.00 11.34 2.63 4.53 68.75 21:07:01 0 9.51 0.00 10.82 2.44 4.98 72.24 21:07:01 1 18.71 0.00 11.50 3.61 4.53 61.65 21:07:01 2 10.21 0.00 11.41 2.51 4.33 71.54 21:07:01 3 12.61 0.00 11.64 1.94 4.27 69.54 Average: all 24.21 0.00 12.71 5.82 5.06 52.21 Average: 0 23.60 0.00 12.34 5.65 5.29 53.11 Average: 1 25.10 0.00 12.96 6.50 5.07 50.36 Average: 2 24.50 0.00 12.98 5.52 4.87 52.13 Average: 3 23.62 0.00 12.54 5.59 5.00 53.24