---> uname -a: Linux prd-centos7-docker-4c-2g-19824.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 11.7G 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/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% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/20 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/20@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 697 130 0 1009 1054 Swap: 1023 75 948 ---> 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:b8:9e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85183sec preferred_lft 85183sec inet6 fe80::f816:3eff:feb8:9efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:2a:a9:3b 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::42:54ff:fe2a:a93b/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) 01/12/21 _x86_64_ (4 CPU) 21:51:22 LINUX RESTART (4 CPU) 21:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:53:01 74.38 23.66 50.72 0.00 5408.97 13773.50 0.00 21:54:01 304.02 108.05 195.98 0.00 7302.16 56400.68 0.00 21:55:01 199.63 100.73 98.90 0.00 3519.07 10481.51 0.00 21:56:01 140.00 75.20 64.81 0.00 3492.73 7470.27 0.00 21:57:02 1012.01 772.14 239.88 0.00 87961.53 164333.84 0.00 21:58:02 2676.92 2328.19 348.73 0.00 145941.84 155503.94 0.00 21:59:01 471.64 191.57 280.06 0.00 41099.87 78071.35 0.00 22:00:02 2263.92 1921.48 342.44 0.00 114821.00 123579.10 0.00 22:01:01 298.58 94.31 204.26 0.00 5771.69 24604.04 0.00 22:02:01 2.75 1.18 1.56 0.00 55.26 27.55 0.00 22:03:01 0.30 0.02 0.28 0.00 0.27 3.55 0.00 22:04:01 0.25 0.00 0.25 0.00 0.00 3.31 0.00 22:05:01 0.28 0.03 0.25 0.00 0.53 2.73 0.00 22:06:01 0.63 0.43 0.20 0.00 13.72 1.88 0.00 22:07:01 2.02 1.87 0.15 0.00 66.36 2.51 0.00 22:08:01 0.83 0.03 0.80 0.00 1.07 14.79 0.00 22:09:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 22:10:01 0.22 0.03 0.18 0.00 0.80 2.10 0.00 22:11:01 0.58 0.35 0.23 0.00 4.53 4.60 0.00 Average: 392.49 296.20 96.29 0.00 21921.63 33497.60 0.00 21:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:53:01 79648 0 787948 41.88 2620 1011328 1439160 49.12 593572 1004936 7728 21:54:01 359168 0 673448 35.79 1492 847436 1103488 37.66 414516 824388 16 21:55:01 254008 0 745856 39.64 844 880836 1439964 49.14 636612 710420 69444 21:56:01 181000 0 776736 41.28 752 923056 1467960 50.10 656600 755412 61764 21:57:02 407992 0 672344 35.73 32 801176 1287984 43.96 508732 751088 64 21:58:02 352920 0 911192 48.43 32 617400 3165764 108.04 637584 631244 8840 21:59:01 66488 0 764644 40.64 32 1050380 1861508 63.53 731328 831880 89540 22:00:02 83552 0 854152 45.40 24 943816 2263268 77.24 653624 900012 23924 22:01:01 397660 0 620108 32.96 24 863752 1202284 41.03 507320 738800 20 22:02:01 402836 0 613468 32.60 24 865216 1166084 39.80 502796 739408 20 22:03:01 404000 0 612284 32.54 24 865236 1164912 39.76 502200 739356 16 22:04:01 404004 0 612272 32.54 24 865244 1161828 39.65 501892 739332 8 22:05:01 403796 0 612472 32.55 24 865252 1161984 39.66 502328 739348 8 22:06:01 403420 0 612844 32.57 24 865256 1162024 39.66 502448 739760 20 22:07:01 401892 0 613176 32.59 24 866452 1161952 39.66 502296 740876 16 22:08:01 402148 0 612876 32.57 24 866496 1161892 39.65 502268 740892 28 22:09:01 402024 0 613032 32.58 24 866464 1161892 39.65 502184 740884 12 22:10:01 401764 0 613284 32.59 24 866472 1162024 39.66 502496 740908 8 22:11:01 401652 0 613384 32.60 24 866484 1161892 39.65 502340 741040 16 Average: 326841 0 680817 36.18 321 873566 1413572 48.24 545428 765789 13763 21:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:53:01 veth1c59596 890.37 810.27 84.90 2720.14 0.00 0.00 0.00 0.00 21:53:01 eth0 1612.02 1396.16 5968.53 174.22 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 890.37 810.14 72.73 2720.13 0.00 0.00 0.00 0.00 21:54:01 eth0 537.46 421.08 3676.43 44.09 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 157.22 218.64 11.51 831.51 0.00 0.00 0.00 0.00 21:55:01 eth0 37.37 21.33 33.67 14.99 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 vetha6b0b02 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 33.36 23.06 20.81 77.42 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 vetha6b0b02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 eth0 194.86 135.70 1661.07 48.05 0.00 0.00 0.00 0.00 21:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 veth3539c9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 veth22c08a4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 veth96d239f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 eth0 65.29 37.66 175.64 28.66 0.00 0.00 0.00 0.00 21:58:02 veth9cd59af 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:59:01 eth0 217.87 133.45 1662.92 22.16 0.00 0.00 0.00 0.00 21:59:01 vethabcbce2 16.17 42.55 1.06 205.54 0.00 0.00 0.00 0.00 21:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 veth3539c9d 0.00 0.64 0.00 0.03 0.00 0.00 0.00 0.00 22:00:02 veth940604e 3.25 3.81 0.34 13.03 0.00 0.00 0.00 0.00 22:00:02 eth0 85.44 54.66 177.13 89.90 0.00 0.00 0.00 0.00 22:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:02 veth3539c9d 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 110.39 76.19 265.52 80.48 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 1138.42 1201.12 89.71 4455.01 0.00 0.00 0.00 0.00 22:02:01 eth0 1.40 0.92 0.76 0.28 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.23 0.12 0.07 0.04 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 0.55 0.47 0.27 0.21 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 0.95 0.37 0.32 0.20 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 0.20 0.13 0.14 0.07 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 eth0 0.63 0.10 0.06 0.01 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 eth0 0.48 0.35 0.27 0.20 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.46 120.17 714.90 30.47 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 59.02 62.28 4.65 230.98 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) 01/12/21 _x86_64_ (4 CPU) 21:51:22 LINUX RESTART (4 CPU) 21:52:02 CPU %user %nice %system %iowait %steal %idle 21:53:01 all 13.13 0.00 5.72 1.54 0.05 79.55 21:53:01 0 19.17 0.00 7.80 1.43 0.05 71.54 21:53:01 1 7.22 0.00 4.84 1.36 0.03 86.55 21:53:01 2 15.67 0.00 5.32 0.89 0.05 78.07 21:53:01 3 10.55 0.00 4.97 2.49 0.07 81.92 21:54:01 all 11.58 0.00 9.33 4.80 0.06 74.23 21:54:01 0 11.93 0.00 9.97 5.01 0.03 73.06 21:54:01 1 11.41 0.00 8.86 6.06 0.07 73.60 21:54:01 2 11.71 0.00 9.88 4.10 0.05 74.26 21:54:01 3 11.29 0.00 8.62 4.02 0.07 76.00 21:55:01 all 54.83 0.00 13.73 5.06 0.05 26.33 21:55:01 0 53.22 0.00 13.68 4.05 0.05 29.00 21:55:01 1 54.48 0.00 12.88 3.66 0.03 28.94 21:55:01 2 55.22 0.00 13.66 5.70 0.07 25.35 21:55:01 3 56.41 0.00 14.72 6.86 0.05 21.97 21:56:01 all 37.28 0.00 11.22 3.44 0.04 48.02 21:56:01 0 35.95 0.00 10.80 3.43 0.03 49.79 21:56:01 1 37.71 0.00 11.29 3.69 0.05 47.26 21:56:01 2 38.26 0.00 11.02 4.30 0.03 46.39 21:56:01 3 37.21 0.00 11.77 2.35 0.03 48.64 21:57:02 all 22.46 0.00 22.60 7.88 0.08 46.99 21:57:02 0 21.23 0.00 22.52 9.22 0.10 46.93 21:57:02 1 23.53 0.00 22.44 7.93 0.08 46.01 21:57:02 2 21.92 0.00 21.78 6.92 0.07 49.31 21:57:02 3 23.14 0.00 23.64 7.45 0.07 45.71 21:58:02 all 22.65 0.00 27.09 28.08 0.13 22.04 21:58:02 0 22.98 0.00 27.08 29.96 0.18 19.81 21:58:02 1 21.65 0.00 26.91 26.02 0.16 25.27 21:58:02 2 22.63 0.00 26.55 27.92 0.09 22.81 21:58:02 3 23.36 0.00 27.86 28.43 0.09 20.26 21:59:01 all 48.83 0.00 19.05 16.68 0.08 15.37 21:59:01 0 47.08 0.00 19.67 17.48 0.09 15.68 21:59:01 1 50.91 0.00 18.70 13.26 0.07 17.05 21:59:01 2 48.92 0.00 19.65 17.19 0.07 14.17 21:59:01 3 48.38 0.00 18.16 18.81 0.09 14.57 22:00:02 all 36.89 0.00 24.76 26.02 0.11 12.23 22:00:02 0 36.32 0.00 25.15 24.52 0.14 13.87 22:00:02 1 37.28 0.00 23.83 28.11 0.12 10.67 22:00:02 2 35.89 0.00 25.46 26.33 0.09 12.23 22:00:02 3 38.06 0.00 24.59 25.08 0.09 12.17 22:01:01 all 22.10 0.00 11.01 13.58 0.04 53.27 22:01:01 0 21.71 0.00 11.15 13.32 0.03 53.79 22:01:01 1 21.68 0.00 11.32 15.38 0.05 51.56 22:01:01 2 23.19 0.00 10.84 12.42 0.03 53.51 22:01:01 3 21.81 0.00 10.72 13.18 0.03 54.25 22:02:01 all 0.12 0.00 0.05 0.02 0.00 99.81 22:02:01 0 0.07 0.00 0.05 0.03 0.00 99.85 22:02:01 1 0.28 0.00 0.05 0.02 0.00 99.65 22:02:01 2 0.07 0.00 0.07 0.02 0.00 99.85 22:02:01 3 0.05 0.00 0.05 0.02 0.00 99.88 22:03:01 all 0.24 0.00 0.30 0.00 0.01 99.46 22:03:01 0 0.13 0.00 0.30 0.00 0.02 99.55 22:03:01 1 0.60 0.00 0.25 0.00 0.02 99.14 22:03:01 2 0.13 0.00 0.42 0.00 0.00 99.45 22:03:01 3 0.08 0.00 0.22 0.00 0.00 99.70 22:03:01 CPU %user %nice %system %iowait %steal %idle 22:04:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:04:01 1 0.50 0.00 0.02 0.00 0.00 99.48 22:04:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:04:01 3 0.05 0.00 0.07 0.00 0.02 99.87 22:05:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:05:01 1 0.52 0.00 0.03 0.00 0.00 99.45 22:05:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:05:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:06:01 all 0.16 0.00 0.04 0.02 0.00 99.78 22:06:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:06:01 1 0.50 0.00 0.02 0.00 0.00 99.48 22:06:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:06:01 3 0.07 0.00 0.05 0.07 0.00 99.82 22:07:01 all 0.16 0.00 0.05 0.03 0.00 99.75 22:07:01 0 0.05 0.00 0.07 0.00 0.00 99.88 22:07:01 1 0.52 0.00 0.02 0.00 0.00 99.47 22:07:01 2 0.02 0.00 0.08 0.10 0.00 99.80 22:07:01 3 0.07 0.00 0.05 0.02 0.00 99.87 22:08:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:08:01 1 0.52 0.00 0.05 0.00 0.00 99.43 22:08:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:08:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:09:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:09:01 1 0.52 0.00 0.02 0.00 0.00 99.47 22:09:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:09:01 3 0.02 0.00 0.05 0.00 0.00 99.93 22:10:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:10:01 1 0.32 0.00 0.02 0.00 0.00 99.67 22:10:01 2 0.23 0.00 0.05 0.00 0.00 99.72 22:10:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:11:01 all 0.13 0.00 0.04 0.02 0.00 99.81 22:11:01 0 0.25 0.00 0.03 0.05 0.00 99.67 22:11:01 1 0.12 0.00 0.02 0.02 0.00 99.85 22:11:01 2 0.12 0.00 0.07 0.00 0.02 99.80 22:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 14.01 0.00 7.47 5.48 0.03 73.01 Average: 0 13.96 0.00 7.64 5.55 0.04 72.80 Average: 1 13.98 0.00 7.29 5.41 0.04 73.29 Average: 2 14.16 0.00 7.47 5.42 0.03 72.92 Average: 3 13.94 0.00 7.47 5.54 0.03 73.02