---> uname -a: Linux prd-centos7-docker-4c-2g-2480.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 7.9G 42.1G 16% / 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/49 /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/49@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 783 113 0 941 963 Swap: 1023 4 1019 ---> 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:59:6e:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe59:6ee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7c:72:ff:b5 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::42:7cff:fe72:ffb5/64 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) 04/30/21 _x86_64_ (4 CPU) 08:30:28 LINUX RESTART (4 CPU) 08:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:32:01 144.35 95.62 48.74 0.00 6657.36 37220.71 0.00 08:33:02 54.93 15.44 39.48 0.00 4698.74 7669.36 0.00 08:34:01 82.08 53.04 29.04 0.00 5623.60 11041.14 0.00 08:35:01 151.52 44.06 107.46 0.00 2341.48 32784.26 0.00 08:36:02 113.82 20.56 93.26 0.00 1084.29 12810.10 0.00 08:37:02 117.38 76.12 41.26 0.00 2571.83 4989.04 0.00 08:38:01 67.43 26.20 41.23 0.00 1069.72 6488.63 0.00 08:39:02 63.87 12.31 51.56 0.00 499.93 4783.07 0.00 08:40:01 40.73 6.66 34.06 0.00 828.47 3306.48 0.00 08:41:01 5.19 0.05 5.14 0.00 1.60 186.80 0.00 08:42:01 0.68 0.00 0.68 0.00 0.00 7.41 0.00 08:43:01 0.70 0.00 0.70 0.00 0.00 8.36 0.00 08:44:02 0.20 0.00 0.20 0.00 0.00 1.94 0.00 08:45:01 52.92 52.72 0.20 0.00 4735.56 2.60 0.00 Average: 63.96 28.63 35.32 0.00 2141.27 8664.87 0.00 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 97936 0 531296 28.24 2620 1249692 1037912 35.42 347972 1238264 0 08:33:02 144140 0 629632 33.46 2620 1105152 1443496 49.26 498724 1033760 40 08:34:01 206068 0 695136 36.94 2596 977744 1539348 52.54 629560 843068 103068 08:35:01 100464 0 738520 39.25 2020 1040540 1463932 49.96 579936 962084 29160 08:36:02 90860 0 799788 42.51 1460 989436 1523400 51.99 635448 865288 60668 08:37:02 135616 0 797768 42.40 1428 946732 1762560 60.15 605912 863800 55720 08:38:01 97160 0 867640 46.11 780 915964 1753536 59.85 699248 805972 18844 08:39:02 92888 0 903804 48.04 524 884328 1816708 62.00 762680 740168 56440 08:40:01 453920 0 715532 38.03 492 711600 1152528 39.33 440084 709900 8 08:41:01 614780 0 699588 37.18 492 566684 1110544 37.90 431936 571508 20 08:42:01 617372 0 697048 37.05 492 566632 1081964 36.93 430564 571328 0 08:43:01 616592 0 697824 37.09 492 566636 1082048 36.93 430640 571612 8 08:44:02 618752 0 695660 36.97 492 566640 1081748 36.92 429128 571612 12 08:45:01 456144 0 718572 38.19 492 706336 1110392 37.90 458620 702212 200 Average: 310192 0 727701 38.68 1214 842437 1354294 46.22 527175 789327 23156 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 eth0 155.33 110.60 599.84 39.96 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 eth0 546.98 474.39 3103.47 58.28 0.00 0.00 0.00 0.00 08:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 vetha6d4738 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:33:02 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 579.88 616.20 2743.09 117.90 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 583.79 539.26 57.49 2709.14 0.00 0.00 0.00 0.00 08:35:01 eth0 332.08 237.07 2796.53 24.33 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth6f5dde0 36.21 46.64 2.41 125.40 0.00 0.00 0.00 0.00 08:35:01 docker0 36.21 46.52 1.91 125.39 0.00 0.00 0.00 0.00 08:36:02 eth0 236.70 178.83 765.06 18.76 0.00 0.00 0.00 0.00 08:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:02 docker0 170.38 205.97 11.38 754.56 0.00 0.00 0.00 0.00 08:37:02 eth0 25.16 21.46 26.95 10.47 0.00 0.00 0.00 0.00 08:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:02 veth1d247f7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 6.52 5.09 5.18 2.90 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth1d247f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 eth0 31.88 29.71 17.02 79.23 0.00 0.00 0.00 0.00 08:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 veth1d247f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 eth0 30.12 23.59 22.28 12.05 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 2.28 2.28 0.15 0.18 0.00 0.00 0.00 0.00 08:41:01 eth0 1.16 0.63 0.78 0.25 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 1.12 0.53 0.45 0.27 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 eth0 0.58 0.38 0.32 0.20 0.00 0.00 0.00 0.00 08:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:02 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 08:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 eth0 9.88 7.58 9.91 3.98 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 140.04 121.93 722.52 26.31 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 56.46 56.64 5.04 255.55 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) 04/30/21 _x86_64_ (4 CPU) 08:30:28 LINUX RESTART (4 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 12.06 0.00 8.14 10.18 38.90 30.72 08:32:01 0 13.08 0.00 6.79 9.98 39.16 31.01 08:32:01 1 11.71 0.00 7.04 11.99 40.36 28.90 08:32:01 2 10.71 0.00 6.66 9.85 38.18 34.60 08:32:01 3 12.84 0.00 12.36 8.83 37.84 28.13 08:33:02 all 4.69 0.00 2.98 1.38 25.45 65.50 08:33:02 0 3.93 0.00 2.66 0.82 26.71 65.88 08:33:02 1 4.35 0.00 2.79 0.86 25.56 66.45 08:33:02 2 4.50 0.00 2.96 2.87 24.21 65.47 08:33:02 3 6.02 0.00 3.55 1.00 25.25 64.18 08:34:01 all 7.61 0.00 3.68 1.09 21.82 65.80 08:34:01 0 5.04 0.00 3.89 0.65 23.25 67.17 08:34:01 1 13.09 0.00 4.37 1.67 21.18 59.69 08:34:01 2 6.41 0.00 3.24 1.18 21.56 67.61 08:34:01 3 6.00 0.00 3.24 0.88 21.28 68.60 08:35:01 all 3.27 0.00 3.33 0.52 34.00 58.88 08:35:01 0 3.29 0.00 3.53 0.27 36.67 56.24 08:35:01 1 3.27 0.00 3.36 0.43 32.27 60.66 08:35:01 2 3.24 0.00 3.25 0.75 34.68 58.08 08:35:01 3 3.29 0.00 3.16 0.65 32.36 60.55 08:36:02 all 2.97 0.00 3.04 3.59 23.42 66.98 08:36:02 0 2.86 0.00 3.47 3.79 24.84 65.04 08:36:02 1 2.79 0.00 2.55 4.75 23.10 66.80 08:36:02 2 3.21 0.00 2.88 3.31 22.45 68.16 08:36:02 3 3.02 0.00 3.26 2.49 23.28 67.94 08:37:02 all 8.85 0.00 5.17 5.51 29.98 50.49 08:37:02 0 6.72 0.00 4.03 2.71 30.57 55.97 08:37:02 1 8.47 0.00 5.96 5.26 30.98 49.32 08:37:02 2 7.06 0.00 4.10 5.02 29.15 54.67 08:37:02 3 13.45 0.00 6.71 9.28 29.18 41.38 08:38:01 all 26.79 0.00 8.44 2.25 45.23 17.29 08:38:01 0 20.02 0.00 7.31 2.03 47.25 23.40 08:38:01 1 31.42 0.00 9.58 2.33 41.90 14.77 08:38:01 2 25.10 0.00 7.39 2.93 46.52 18.06 08:38:01 3 31.57 0.00 9.69 1.69 44.93 12.11 08:39:02 all 31.72 0.00 10.05 2.27 39.23 16.72 08:39:02 0 32.67 0.00 9.96 2.81 38.20 16.36 08:39:02 1 33.58 0.00 10.01 2.30 38.58 15.54 08:39:02 2 30.63 0.00 10.53 2.02 38.96 17.86 08:39:02 3 30.03 0.00 9.72 1.98 41.17 17.10 08:40:01 all 16.45 0.00 7.05 1.39 36.55 38.55 08:40:01 0 17.76 0.00 7.88 0.64 37.57 36.15 08:40:01 1 15.24 0.00 6.16 0.77 36.06 41.77 08:40:01 2 17.07 0.00 7.23 1.81 35.59 38.31 08:40:01 3 15.82 0.00 7.00 2.37 37.01 37.80 08:41:01 all 0.11 0.00 0.27 0.01 2.62 96.99 08:41:01 0 0.05 0.00 0.18 0.00 2.74 97.03 08:41:01 1 0.20 0.00 0.49 0.00 2.67 96.64 08:41:01 2 0.03 0.00 0.13 0.03 2.02 97.79 08:41:01 3 0.16 0.00 0.26 0.00 3.05 96.52 08:42:01 all 0.04 0.00 0.05 0.00 1.29 98.62 08:42:01 0 0.00 0.00 0.05 0.00 0.61 99.34 08:42:01 1 0.02 0.00 0.05 0.00 0.76 99.17 08:42:01 2 0.10 0.00 0.03 0.00 1.19 98.68 08:42:01 3 0.05 0.00 0.07 0.00 2.59 97.29 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 0.08 0.00 0.19 0.00 2.33 97.41 08:43:01 0 0.21 0.00 0.03 0.00 3.85 95.91 08:43:01 1 0.03 0.00 0.20 0.00 1.65 98.12 08:43:01 2 0.03 0.00 0.25 0.00 1.80 97.92 08:43:01 3 0.03 0.00 0.28 0.00 1.99 97.70 08:44:02 all 0.05 0.00 0.02 0.00 1.10 98.82 08:44:02 0 0.18 0.00 0.05 0.00 2.85 96.93 08:44:02 1 0.02 0.00 0.03 0.00 0.38 99.57 08:44:02 2 0.00 0.00 0.00 0.00 0.41 99.59 08:44:02 3 0.02 0.00 0.02 0.00 0.73 99.24 08:45:01 all 1.07 0.00 0.49 2.82 3.30 92.31 08:45:01 0 0.54 0.00 0.26 0.08 3.97 95.14 08:45:01 1 0.77 0.00 0.46 1.00 3.88 93.88 08:45:01 2 2.16 0.00 0.72 4.35 2.61 90.16 08:45:01 3 0.84 0.00 0.54 5.95 2.72 89.95 Average: all 8.03 0.00 3.76 2.26 21.94 64.01 Average: 0 7.37 0.00 3.55 1.74 22.95 64.38 Average: 1 8.61 0.00 3.75 2.32 21.56 63.76 Average: 2 7.70 0.00 3.52 2.50 21.62 64.66 Average: 3 8.45 0.00 4.21 2.50 21.60 63.24