---> uname -a: Linux prd-centos7-docker-4c-2g-29862.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: 2933.442 BogoMIPS: 5866.88 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 14.3G 35.7G 29% / 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 14.3G 35.7G 29% /facter-os /dev/vda1 50.0G 14.3G 35.7G 29% /etc/resolv.conf /dev/vda1 50.0G 14.3G 35.7G 29% /etc/hostname /dev/vda1 50.0G 14.3G 35.7G 29% /etc/hosts /dev/vda1 50.0G 14.3G 35.7G 29% /run/cloud-init/result.json /dev/vda1 50.0G 14.3G 35.7G 29% /var/log/sa-host /dev/vda1 50.0G 14.3G 35.7G 29% /var/log/secure /dev/vda1 50.0G 14.3G 35.7G 29% /var/log/auth.log /dev/vda1 50.0G 14.3G 35.7G 29% /w/workspace/edgex-go/393 /dev/vda1 50.0G 14.3G 35.7G 29% /w/workspace/edgex-go/393@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 789 160 0 887 995 Swap: 1023 67 956 ---> 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:a7:47:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fea7:4724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1c:3e:92:a9 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::42:1cff:fe3e:92a9/64 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) 03/15/21 _x86_64_ (4 CPU) 22:41:06 LINUX RESTART (4 CPU) 22:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:02 224.60 110.58 114.02 0.00 11159.15 46330.87 0.00 22:44:01 248.61 98.70 149.92 0.00 4167.45 19936.31 0.00 22:45:01 144.65 56.73 87.92 0.00 1911.47 11421.25 0.00 22:46:01 131.62 52.98 78.65 0.00 3369.64 15275.33 0.00 22:47:05 1346.05 1042.13 303.91 0.00 110755.57 173604.17 0.00 22:48:01 2537.23 2267.88 269.35 0.00 126198.44 143478.89 0.00 22:49:02 584.94 263.74 321.20 0.00 77588.15 135415.05 0.00 22:50:02 2803.58 2454.42 349.16 0.00 132067.93 143469.18 0.00 22:51:01 392.05 151.89 240.16 0.00 14891.04 33232.55 0.00 22:52:01 121.09 104.98 16.11 0.00 7467.51 392.93 0.00 22:53:01 2.08 0.00 2.08 0.00 0.00 45.74 0.00 22:54:01 0.28 0.03 0.25 0.00 0.80 3.55 0.00 22:55:01 0.25 0.00 0.25 0.00 0.00 3.56 0.00 22:56:01 0.82 0.53 0.28 0.00 14.38 2.96 0.00 22:57:01 2.05 1.25 0.80 0.00 43.83 15.12 0.00 22:58:04 71.68 16.23 55.45 0.00 991.95 16929.61 0.00 22:59:01 332.25 183.77 148.48 0.00 10275.19 34378.62 0.00 23:00:01 239.30 129.95 109.35 0.00 9746.82 20603.79 0.00 Average: 503.84 379.19 124.65 0.00 28288.29 44241.60 0.00 22:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:02 179628 0 698988 37.15 1828 1001100 1332600 45.48 552132 909960 0 22:44:01 63684 0 903340 48.01 1588 912932 1822248 62.19 707652 827160 71572 22:45:01 360640 0 799568 42.50 668 720668 1698688 57.97 537744 689676 17400 22:46:01 195804 0 780340 41.47 568 904832 1547244 52.80 598256 807180 91236 22:47:05 75940 0 850124 45.18 112 955368 2332596 79.61 771056 814536 50936 22:48:01 183840 0 1212884 64.46 84 484736 3573672 121.96 796212 626120 38308 22:49:02 119288 0 769836 40.92 76 992344 2139108 73.00 729960 820032 19444 22:50:02 75652 0 827580 43.98 76 978236 2370108 80.89 565232 976508 60252 22:51:01 447396 0 695988 36.99 76 738084 1361056 46.45 521472 652864 64 22:52:01 284764 0 651916 34.65 76 944788 1205696 41.15 574608 764168 20 22:53:01 287916 0 648748 34.48 76 944804 1182948 40.37 572600 763496 12 22:54:01 289300 0 647352 34.41 76 944816 1173824 40.06 572052 763276 20 22:55:01 289912 0 646732 34.37 76 944824 1173824 40.06 572232 763272 8 22:56:01 289324 0 646948 34.38 76 945196 1174276 40.08 572356 763520 8 22:57:01 287564 0 647980 34.44 76 945924 1173896 40.06 573332 763548 20 22:58:04 208808 0 699180 37.16 76 973480 1377356 47.01 590172 802024 104524 22:59:01 112612 0 753504 40.05 0 1015428 1600928 54.64 658324 802472 69308 23:00:01 76572 0 782880 41.61 0 1022092 1439656 49.13 544680 890516 10156 Average: 212702 0 759105 40.34 312 909425 1648874 56.27 611671 788907 29627 22:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:02 eth0 1170.21 1224.47 5960.10 143.32 0.00 0.00 0.00 0.00 22:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:02 docker0 859.71 725.08 70.54 2681.41 0.00 0.00 0.00 0.00 22:44:01 vethd76bb27 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:44:01 eth0 227.02 185.85 875.11 27.22 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 166.50 192.89 11.95 844.90 0.00 0.00 0.00 0.00 22:45:01 vethd76bb27 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 22:45:01 eth0 44.40 30.89 26.09 74.16 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 2.23 2.23 0.15 0.18 0.00 0.00 0.00 0.00 22:46:01 eth0 185.57 151.68 1689.57 21.79 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:05 eth0 88.02 66.44 172.89 69.71 0.00 0.00 0.00 0.00 22:47:05 vetha1cc2ef 0.00 0.44 0.00 0.02 0.00 0.00 0.00 0.00 22:47:05 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:05 docker0 17.37 26.43 1.00 138.64 0.00 0.00 0.00 0.00 22:48:01 vethf29835b 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:48:01 vethac8e4c2 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:48:01 vethe4d2a8a 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:48:01 veth263e9b3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:49:02 eth0 2658.79 2254.86 13189.79 433.13 0.00 0.00 0.00 0.00 22:49:02 vetha1cc2ef 0.00 0.78 0.00 0.04 0.00 0.00 0.00 0.00 22:49:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 22:49:02 docker0 1035.73 950.89 82.48 3746.38 0.00 0.00 0.00 0.00 22:50:02 veth05f14e3 2.23 3.16 0.41 18.19 0.00 0.00 0.00 0.00 22:50:02 eth0 114.31 70.97 480.76 88.88 0.00 0.00 0.00 0.00 22:50:02 vetha1cc2ef 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 22:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 100.78 67.77 189.12 88.39 0.00 0.00 0.00 0.00 22:51:01 vetha1cc2ef 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 1120.38 1075.72 88.41 4494.23 0.00 0.00 0.00 0.00 22:52:01 eth0 407.47 393.58 177.44 1563.33 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 0.68 0.40 1.66 0.08 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:04 eth0 393.03 335.08 3847.85 29.23 0.00 0.00 0.00 0.00 22:58:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 eth0 517.54 459.56 3653.75 105.87 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 42.26 40.81 4.04 263.49 0.00 0.00 0.00 0.00 23:00:01 eth0 169.50 128.15 468.17 99.82 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 33.61 47.95 2.59 221.17 0.00 0.00 0.00 0.00 Average: eth0 199.80 180.29 1057.42 129.94 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 65.48 63.75 5.20 272.43 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) 03/15/21 _x86_64_ (4 CPU) 22:41:06 LINUX RESTART (4 CPU) 22:42:01 CPU %user %nice %system %iowait %steal %idle 22:43:02 all 16.71 0.00 9.33 2.54 0.04 71.38 22:43:02 0 18.97 0.00 11.76 2.18 0.02 67.07 22:43:02 1 16.34 0.00 8.40 1.90 0.07 73.29 22:43:02 2 14.84 0.00 8.67 3.87 0.05 72.57 22:43:02 3 16.70 0.00 8.51 2.22 0.03 72.54 22:44:01 all 19.48 0.00 8.03 5.30 0.08 67.10 22:44:01 0 18.54 0.00 7.90 5.35 0.14 68.07 22:44:01 1 19.00 0.00 8.60 5.75 0.07 66.58 22:44:01 2 20.02 0.00 7.89 5.03 0.05 67.01 22:44:01 3 20.37 0.00 7.74 5.07 0.07 66.75 22:45:01 all 47.30 0.00 12.63 4.05 0.06 35.95 22:45:01 0 48.14 0.00 12.42 2.32 0.05 37.06 22:45:01 1 46.67 0.00 13.37 3.13 0.07 36.76 22:45:01 2 47.97 0.00 12.23 3.72 0.05 36.03 22:45:01 3 46.43 0.00 12.51 7.04 0.07 33.95 22:46:01 all 42.93 0.00 13.37 2.36 0.06 41.28 22:46:01 0 43.26 0.00 13.32 1.67 0.03 41.72 22:46:01 1 43.62 0.00 13.56 1.73 0.05 41.04 22:46:01 2 42.88 0.00 13.34 3.17 0.09 40.52 22:46:01 3 41.96 0.00 13.24 2.90 0.05 41.85 22:47:05 all 21.14 0.00 24.98 12.98 0.15 40.75 22:47:05 0 20.70 0.00 24.05 14.74 0.15 40.36 22:47:05 1 20.82 0.00 24.60 12.47 0.15 41.97 22:47:05 2 20.77 0.00 25.26 13.47 0.15 40.35 22:47:05 3 22.30 0.00 26.02 11.22 0.13 40.33 22:48:01 all 41.53 0.00 21.71 21.05 0.15 15.56 22:48:01 0 41.76 0.00 22.26 22.43 0.13 13.42 22:48:01 1 40.66 0.00 21.93 22.31 0.15 14.94 22:48:01 2 41.68 0.00 21.14 21.75 0.17 15.26 22:48:01 3 42.03 0.00 21.50 17.66 0.13 18.68 22:49:02 all 37.16 0.00 21.49 18.81 0.53 22.01 22:49:02 0 35.59 0.00 21.31 22.71 0.52 19.86 22:49:02 1 38.79 0.00 20.67 16.59 0.56 23.40 22:49:02 2 36.51 0.00 21.61 17.55 0.58 23.74 22:49:02 3 37.76 0.00 22.37 18.43 0.44 21.00 22:50:02 all 18.22 0.00 22.82 31.86 0.28 26.82 22:50:02 0 19.91 0.00 22.74 36.44 0.23 20.67 22:50:02 1 18.25 0.00 23.13 33.95 0.29 24.38 22:50:02 2 16.31 0.00 21.07 30.02 0.34 32.26 22:50:02 3 18.44 0.00 24.35 26.96 0.26 30.00 22:51:01 all 53.02 0.00 17.13 9.38 0.34 20.14 22:51:01 0 51.63 0.00 17.61 10.09 0.40 20.27 22:51:01 1 53.52 0.00 16.90 12.76 0.38 16.43 22:51:01 2 52.26 0.00 17.42 7.47 0.25 22.60 22:51:01 3 54.67 0.00 16.58 7.18 0.33 21.24 22:52:01 all 9.65 0.00 4.04 3.08 0.26 82.97 22:52:01 0 9.70 0.00 4.45 2.96 0.22 82.66 22:52:01 1 9.91 0.00 3.93 2.86 0.29 83.02 22:52:01 2 9.58 0.00 3.72 4.16 0.31 82.24 22:52:01 3 9.41 0.00 4.06 2.34 0.22 83.97 22:53:01 all 0.19 0.00 0.06 0.00 0.01 99.74 22:53:01 0 0.08 0.00 0.05 0.00 0.02 99.85 22:53:01 1 0.53 0.00 0.05 0.00 0.00 99.42 22:53:01 2 0.10 0.00 0.12 0.00 0.02 99.77 22:53:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:53:01 CPU %user %nice %system %iowait %steal %idle 22:54:01 all 0.23 0.00 0.08 0.00 0.00 99.68 22:54:01 0 0.05 0.00 0.15 0.00 0.00 99.80 22:54:01 1 0.62 0.00 0.03 0.00 0.02 99.33 22:54:01 2 0.12 0.00 0.12 0.00 0.00 99.77 22:54:01 3 0.13 0.00 0.03 0.00 0.00 99.83 22:55:01 all 0.22 0.00 0.10 0.00 0.01 99.68 22:55:01 0 0.07 0.00 0.08 0.00 0.02 99.83 22:55:01 1 0.53 0.00 0.08 0.00 0.02 99.37 22:55:01 2 0.17 0.00 0.08 0.00 0.02 99.73 22:55:01 3 0.10 0.00 0.13 0.00 0.00 99.77 22:56:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:56:01 0 0.05 0.00 0.08 0.00 0.00 99.87 22:56:01 1 0.08 0.00 0.02 0.00 0.00 99.90 22:56:01 2 0.47 0.00 0.03 0.02 0.00 99.48 22:56:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:57:01 all 0.17 0.00 0.07 0.02 0.00 99.73 22:57:01 0 0.02 0.00 0.05 0.00 0.00 99.93 22:57:01 1 0.08 0.00 0.12 0.07 0.00 99.73 22:57:01 2 0.57 0.00 0.05 0.00 0.00 99.38 22:57:01 3 0.03 0.00 0.07 0.02 0.00 99.88 22:58:04 all 5.14 0.00 3.60 3.31 0.07 87.88 22:58:04 0 4.37 0.00 3.69 3.12 0.10 88.73 22:58:04 1 5.84 0.00 3.66 2.26 0.08 88.17 22:58:04 2 5.68 0.00 3.66 4.39 0.05 86.22 22:58:04 3 4.68 0.00 3.40 3.47 0.05 88.40 22:59:01 all 10.83 0.00 8.75 7.05 0.24 73.13 22:59:01 0 11.41 0.00 9.16 7.12 0.34 71.97 22:59:01 1 11.64 0.00 8.15 8.64 0.18 71.39 22:59:01 2 10.51 0.00 8.97 6.73 0.18 73.60 22:59:01 3 9.76 0.00 8.73 5.72 0.25 75.54 23:00:01 all 10.31 0.00 8.10 4.42 0.18 77.00 23:00:01 0 8.32 0.00 8.63 4.13 0.10 78.81 23:00:01 1 13.13 0.00 8.19 3.44 0.17 75.07 23:00:01 2 10.44 0.00 7.77 7.57 0.24 73.98 23:00:01 3 9.35 0.00 7.79 2.52 0.20 80.13 Average: all 18.11 0.00 9.58 6.79 0.13 65.39 Average: 0 18.03 0.00 9.78 7.29 0.13 64.77 Average: 1 18.42 0.00 9.53 6.85 0.14 65.06 Average: 2 17.92 0.00 9.42 6.97 0.14 65.54 Average: 3 18.05 0.00 9.59 6.05 0.12 66.18