---> uname -a: Linux prd-centos7-docker-4c-2g-2309.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% /var/log/auth.log /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% /w/workspace/edgex-go/46 /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/46@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 771 131 0 934 973 Swap: 1023 3 1020 ---> 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:d2:ad:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fed2:adbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:c5:96:4f 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:b3ff:fec5:964f/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) 04/29/21 _x86_64_ (4 CPU) 08:30:07 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:32:02 58.13 21.60 36.53 0.00 5069.05 7202.73 0.00 08:33:01 96.38 55.44 40.94 0.00 4598.18 13128.30 0.00 08:34:01 188.06 69.87 118.19 0.00 5009.75 38344.84 0.00 08:35:01 180.62 69.05 111.57 0.00 2708.49 12990.87 0.00 08:36:01 75.65 26.20 49.45 0.00 1034.36 6510.18 0.00 08:37:01 55.59 12.82 42.77 0.00 587.51 6520.33 0.00 08:38:02 26.09 7.25 18.84 0.00 932.23 1058.78 0.00 08:39:01 2.98 1.03 1.94 0.00 53.97 37.66 0.00 08:40:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 08:41:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 08:42:01 0.40 0.00 0.40 0.00 0.00 5.33 0.00 08:43:01 0.17 0.00 0.17 0.00 0.00 1.91 0.00 08:44:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 08:45:01 1.31 1.06 0.25 0.00 43.52 2.56 0.00 08:46:01 54.97 54.15 0.82 0.00 4689.27 15.54 0.00 Average: 49.45 21.23 28.22 0.00 1649.09 5728.46 0.00 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:02 88320 0 660656 35.11 2620 1129948 1547940 52.83 577180 1016960 31220 08:33:01 439572 0 616848 32.78 2596 822528 1142412 38.99 431796 807676 28 08:34:01 153508 0 732816 38.95 1508 993712 1574088 53.72 567668 919080 36 08:35:01 152724 0 806180 42.85 1492 921148 1762500 60.15 601400 856376 32128 08:36:01 250660 0 759400 40.36 728 870756 1654296 56.46 591448 762460 67400 08:37:01 179476 0 855780 45.48 532 845756 1851828 63.20 712648 705496 3440 08:38:02 599340 0 697100 37.05 532 584572 1133984 38.70 442396 574176 8 08:39:01 608872 0 686016 36.46 532 586124 1075160 36.69 437552 575108 20 08:40:01 609088 0 685792 36.45 532 586132 1075160 36.69 436556 576128 8 08:41:01 609252 0 685624 36.44 532 586136 1075160 36.69 436436 576128 8 08:42:01 607984 0 686888 36.51 532 586140 1075388 36.70 437748 576140 8 08:43:01 608728 0 686136 36.47 532 586148 1075280 36.70 436988 576136 8 08:44:01 608188 0 686672 36.50 532 586152 1075436 36.70 437392 576136 8 08:45:01 606612 0 687272 36.53 532 587128 1075484 36.70 438516 576268 16 08:46:01 442044 0 711484 37.81 532 727484 1247376 42.57 470288 707472 208 Average: 437625 0 709644 37.72 951 733324 1296099 44.23 497067 692116 8970 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:02 eth0 654.75 453.74 3651.79 88.06 0.00 0.00 0.00 0.00 08:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 604.75 907.01 2746.45 95.91 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 885.74 571.27 72.44 2715.61 0.00 0.00 0.00 0.00 08:34:01 eth0 455.59 370.05 3202.94 73.96 0.00 0.00 0.00 0.00 08:34:01 vethc123202 5.24 4.26 0.52 5.66 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 104.64 137.11 5.83 370.50 0.00 0.00 0.00 0.00 08:35:01 vethd85abee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:35:01 eth0 105.54 70.31 481.83 14.29 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 docker0 52.34 82.33 4.47 458.65 0.00 0.00 0.00 0.00 08:36:01 vethd85abee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 12.99 8.63 9.76 4.92 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 vethd85abee 1.32 1.32 0.11 0.11 0.00 0.00 0.00 0.00 08:37:01 eth0 39.58 33.48 22.96 82.88 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 1.32 1.32 0.09 0.11 0.00 0.00 0.00 0.00 08:38:02 eth0 16.63 12.81 13.08 6.92 0.00 0.00 0.00 0.00 08:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:02 docker0 0.91 0.91 0.06 0.07 0.00 0.00 0.00 0.00 08:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 eth0 0.13 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 eth0 0.57 0.08 0.06 0.01 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 0.75 0.80 0.41 0.29 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 1.31 0.43 0.35 0.21 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 08:44:01 eth0 2.08 0.73 0.66 0.38 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 eth0 1.40 0.58 0.60 0.42 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 08:46:01 eth0 9.90 6.36 10.24 4.04 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.97 123.85 676.20 24.83 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 68.90 52.41 5.46 234.11 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) 04/29/21 _x86_64_ (4 CPU) 08:30:07 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:02 all 12.85 0.00 4.60 1.54 19.92 61.10 08:32:02 0 11.49 0.00 4.57 0.77 22.04 61.14 08:32:02 1 11.59 0.00 5.13 0.92 19.34 63.03 08:32:02 2 14.19 0.00 4.16 1.39 18.34 61.91 08:32:02 3 14.11 0.00 4.55 3.06 19.93 58.34 08:33:01 all 7.92 0.00 3.85 1.30 18.74 68.19 08:33:01 0 7.62 0.00 4.01 2.27 20.91 65.19 08:33:01 1 14.46 0.00 5.00 0.95 18.45 61.15 08:33:01 2 3.77 0.00 2.74 0.69 17.98 74.83 08:33:01 3 5.91 0.00 3.68 1.29 17.63 71.49 08:34:01 all 4.74 0.00 4.31 1.50 26.96 62.49 08:34:01 0 3.79 0.00 3.29 1.21 28.75 62.96 08:34:01 1 4.79 0.00 4.97 1.68 26.79 61.77 08:34:01 2 4.54 0.00 3.73 1.64 26.22 63.87 08:34:01 3 5.91 0.00 5.30 1.49 26.02 61.29 08:35:01 all 7.92 0.00 5.94 6.44 25.62 54.08 08:35:01 0 7.36 0.00 5.67 5.27 26.04 55.65 08:35:01 1 7.52 0.00 5.86 7.12 25.50 54.01 08:35:01 2 10.23 0.00 6.23 6.93 24.96 51.65 08:35:01 3 6.64 0.00 6.01 6.45 25.96 54.94 08:36:01 all 36.78 0.00 10.74 2.48 33.00 17.01 08:36:01 0 35.98 0.00 11.01 1.36 33.51 18.13 08:36:01 1 37.12 0.00 10.17 3.48 33.11 16.13 08:36:01 2 35.86 0.00 11.28 3.22 31.93 17.71 08:36:01 3 38.16 0.00 10.49 1.86 33.43 16.06 08:37:01 all 25.60 0.00 9.08 1.64 30.88 32.79 08:37:01 0 27.42 0.00 8.58 2.77 31.79 29.43 08:37:01 1 23.61 0.00 8.77 1.46 30.48 35.68 08:37:01 2 22.75 0.00 9.11 1.53 32.05 34.55 08:37:01 3 28.72 0.00 9.86 0.82 29.17 31.43 08:38:02 all 13.59 0.00 4.84 0.84 14.78 65.95 08:38:02 0 16.34 0.00 5.51 0.21 13.29 64.65 08:38:02 1 9.88 0.00 3.57 0.87 17.86 67.82 08:38:02 2 13.42 0.00 5.42 0.95 14.37 65.83 08:38:02 3 14.97 0.00 4.94 1.31 13.40 65.38 08:39:01 all 0.06 0.00 0.06 0.00 1.07 98.81 08:39:01 0 0.05 0.00 0.05 0.02 0.82 99.06 08:39:01 1 0.08 0.00 0.05 0.00 1.79 98.08 08:39:01 2 0.02 0.00 0.03 0.00 0.99 98.96 08:39:01 3 0.08 0.00 0.10 0.00 0.66 99.16 08:40:01 all 0.07 0.00 0.17 0.00 2.04 97.73 08:40:01 0 0.10 0.00 0.05 0.00 2.70 97.15 08:40:01 1 0.03 0.00 0.30 0.00 1.97 97.70 08:40:01 2 0.03 0.00 0.10 0.00 2.29 97.58 08:40:01 3 0.12 0.00 0.23 0.00 1.17 98.48 08:41:01 all 0.05 0.00 0.04 0.00 1.03 98.87 08:41:01 0 0.02 0.00 0.03 0.00 1.06 98.89 08:41:01 1 0.02 0.00 0.02 0.00 0.97 98.99 08:41:01 2 0.02 0.00 0.07 0.00 1.32 98.60 08:41:01 3 0.17 0.00 0.05 0.00 0.78 99.01 08:42:01 all 0.06 0.00 0.04 0.00 0.79 99.11 08:42:01 0 0.02 0.00 0.02 0.00 0.58 99.39 08:42:01 1 0.10 0.00 0.07 0.00 1.58 98.25 08:42:01 2 0.03 0.00 0.05 0.00 0.51 99.40 08:42:01 3 0.08 0.00 0.02 0.00 0.48 99.42 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 0.05 0.00 0.02 0.00 1.02 98.90 08:43:01 0 0.02 0.00 0.02 0.00 1.45 98.52 08:43:01 1 0.17 0.00 0.03 0.00 0.91 98.89 08:43:01 2 0.02 0.00 0.00 0.00 0.45 99.54 08:43:01 3 0.02 0.00 0.03 0.00 1.28 98.67 08:44:01 all 0.08 0.00 0.03 0.00 0.61 99.28 08:44:01 0 0.02 0.00 0.03 0.00 0.93 99.02 08:44:01 1 0.27 0.00 0.03 0.00 0.40 99.30 08:44:01 2 0.03 0.00 0.03 0.00 0.25 99.68 08:44:01 3 0.02 0.00 0.02 0.00 0.86 99.11 08:45:01 all 0.05 0.00 0.05 0.02 0.49 99.38 08:45:01 0 0.02 0.00 0.03 0.00 0.23 99.72 08:45:01 1 0.15 0.00 0.10 0.10 0.98 98.67 08:45:01 2 0.03 0.00 0.02 0.00 0.46 99.49 08:45:01 3 0.02 0.00 0.03 0.00 0.30 99.65 08:46:01 all 0.92 0.00 0.44 1.61 1.38 95.65 08:46:01 0 0.28 0.00 0.22 0.25 1.33 97.93 08:46:01 1 1.68 0.00 0.58 1.80 1.33 94.60 08:46:01 2 1.16 0.00 0.44 3.91 1.36 93.13 08:46:01 3 0.58 0.00 0.51 0.50 1.51 96.90 Average: all 7.16 0.00 2.90 1.17 11.84 76.92 Average: 0 7.11 0.00 2.82 0.96 12.36 76.75 Average: 1 7.21 0.00 2.94 1.24 12.05 76.55 Average: 2 6.87 0.00 2.85 1.35 11.53 77.40 Average: 3 7.44 0.00 3.01 1.14 11.42 76.98