---> uname -a: Linux prd-centos7-docker-4c-2g-25195.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 11.7G 38.2G 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 38.2G 23% /facter-os /dev/vda1 50.0G 11.7G 38.2G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.2G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.2G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.2G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.2G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.2G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.2G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.2G 23% /w/workspace/edgex-go/3 /dev/vda1 50.0G 11.7G 38.2G 23% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 703 185 0 948 1046 Swap: 1023 56 967 ---> 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:ce:99:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85174sec preferred_lft 85174sec inet6 fe80::f816:3eff:fece:9977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:89:2d:63 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::42:4dff:fe89:2d63/64 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) 02/05/21 _x86_64_ (4 CPU) 05:44:18 LINUX RESTART (4 CPU) 05:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:46:01 119.89 59.75 60.14 0.00 8611.65 18649.02 0.00 05:47:01 311.49 111.99 199.50 0.00 5174.79 49384.82 0.00 05:48:01 129.24 40.29 88.95 0.00 1682.18 10034.74 0.00 05:49:01 144.13 73.91 70.22 0.00 3650.67 9685.57 0.00 05:50:02 948.19 701.17 247.02 0.00 89860.88 166254.05 0.00 05:51:01 2822.01 2502.26 319.75 0.00 149267.08 155403.14 0.00 05:52:04 432.53 160.46 272.07 0.00 37963.97 77585.20 0.00 05:53:01 2408.21 2048.14 360.07 0.00 115723.89 127047.80 0.00 05:54:01 297.89 107.45 190.44 0.00 11962.09 24512.74 0.00 05:55:01 2.61 1.28 1.33 0.00 221.95 20.70 0.00 05:56:02 1.43 1.18 0.25 0.00 89.81 2.98 0.00 05:57:01 0.25 0.00 0.25 0.00 0.00 2.66 0.00 05:58:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 05:59:01 0.25 0.03 0.22 0.00 1.60 2.58 0.00 06:00:01 1.72 1.50 0.22 0.00 50.77 2.56 0.00 06:01:01 0.95 0.07 0.88 0.00 1.73 16.79 0.00 06:02:01 0.65 0.35 0.30 0.00 23.02 4.64 0.00 06:03:01 0.23 0.00 0.23 0.00 0.00 3.15 0.00 06:04:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 Average: 396.29 300.99 95.30 0.00 22155.28 33557.76 0.00 05:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 141984 0 628508 33.40 2620 1108432 1475072 50.34 627128 906464 87740 05:47:01 198816 0 764508 40.63 1492 916728 1438008 49.08 579408 830240 4004 05:48:01 215572 0 821348 43.65 656 843968 1809292 61.75 697072 685500 71024 05:49:01 166008 0 771068 40.98 616 943852 1425288 48.64 640608 783448 63872 05:50:02 256384 0 728660 38.73 0 896500 1676424 57.21 586184 826360 13548 05:51:01 190300 0 1154312 61.35 0 536932 4140856 141.32 750296 670504 56532 05:52:04 80012 0 782288 41.58 0 1019244 1883460 64.28 702260 849196 99476 05:53:01 77672 0 828424 44.03 0 975448 2575180 87.89 674476 879672 62528 05:54:01 542740 0 630264 33.50 0 708540 1212840 41.39 522064 575816 20 05:55:01 536812 0 630044 33.49 0 714688 1186212 40.48 525712 579292 16 05:56:02 535320 0 628836 33.42 0 717388 1178968 40.24 524816 581880 12 05:57:01 535072 0 629072 33.43 0 717400 1178968 40.24 524952 581888 8 05:58:01 535260 0 628876 33.42 0 717408 1178968 40.24 524956 581888 8 05:59:01 534580 0 629560 33.46 0 717404 1179076 40.24 525272 581924 8 06:00:01 533108 0 630128 33.49 0 718308 1179100 40.24 525516 582768 24 06:01:01 531844 0 631380 33.56 0 718320 1181408 40.32 526104 582772 8 06:02:01 531944 0 630612 33.52 0 718988 1179596 40.26 525928 583332 16 06:03:01 531852 0 630692 33.52 0 719000 1179632 40.26 525996 583332 8 06:04:01 531892 0 630648 33.52 0 719004 1179548 40.26 525756 583332 8 Average: 379325 0 705749 37.51 283 796187 1549363 52.88 580763 675243 24151 05:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 eth0 996.73 1027.06 3457.59 133.65 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 868.62 750.03 71.25 2721.30 0.00 0.00 0.00 0.00 05:47:01 veth9b37490 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 eth0 477.10 343.07 3670.26 38.43 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 111.61 177.07 8.08 828.02 0.00 0.00 0.00 0.00 05:48:01 veth9b37490 0.25 0.27 0.02 0.03 0.00 0.00 0.00 0.00 05:48:01 eth0 39.61 26.23 23.23 65.64 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.25 0.23 0.02 0.02 0.00 0.00 0.00 0.00 05:49:01 veth9b37490 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 05:49:01 eth0 23.49 13.18 19.75 10.55 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 1.22 1.22 0.08 0.10 0.00 0.00 0.00 0.00 05:50:02 vethd0a34c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:50:02 eth0 197.91 160.99 1676.89 80.80 0.00 0.00 0.00 0.00 05:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethd62b81f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 veth289842a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 vethd0a34c4 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 eth0 46.20 26.31 162.78 8.73 0.00 0.00 0.00 0.00 05:52:04 veth3e8ab93 24.98 48.28 1.67 271.67 0.00 0.00 0.00 0.00 05:52:04 vethd0a34c4 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 05:52:04 eth0 231.97 165.22 1676.09 71.86 0.00 0.00 0.00 0.00 05:52:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 veth6e368a4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 vethd0a34c4 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 71.41 48.32 106.17 79.13 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 61.79 36.35 160.55 24.00 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 1054.57 1063.45 83.48 4294.32 0.00 0.00 0.00 0.00 05:55:01 eth0 1.32 0.70 0.81 0.30 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 1.27 0.10 0.12 0.01 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 1.52 0.57 0.61 0.39 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.12 0.38 0.45 0.26 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 2.25 0.25 0.43 0.16 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 2.11 0.65 0.64 0.40 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 2.18 0.58 0.67 0.40 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.02 0.32 0.32 0.23 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.46 97.03 579.34 27.08 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 55.66 56.13 4.41 226.66 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) 02/05/21 _x86_64_ (4 CPU) 05:44:18 LINUX RESTART (4 CPU) 05:45:02 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 13.12 0.00 5.53 1.84 0.30 79.22 05:46:01 0 12.67 0.00 6.93 1.20 0.28 78.92 05:46:01 1 15.05 0.00 6.19 3.78 0.29 74.68 05:46:01 2 12.78 0.00 4.77 0.62 0.35 81.48 05:46:01 3 11.97 0.00 4.23 1.72 0.28 81.81 05:47:01 all 12.38 0.00 8.77 5.97 0.73 72.15 05:47:01 0 12.94 0.00 9.57 4.64 0.67 72.18 05:47:01 1 10.65 0.00 7.63 6.98 0.77 73.97 05:47:01 2 13.43 0.00 9.40 5.47 0.69 71.01 05:47:01 3 12.53 0.00 8.49 6.76 0.78 71.44 05:48:01 all 56.42 0.00 11.39 3.94 0.42 27.84 05:48:01 0 58.62 0.00 10.75 4.43 0.42 25.78 05:48:01 1 52.24 0.00 11.31 3.26 0.48 32.71 05:48:01 2 56.90 0.00 11.88 3.34 0.39 27.49 05:48:01 3 57.89 0.00 11.60 4.72 0.41 25.39 05:49:01 all 44.10 0.00 11.37 3.87 0.17 40.48 05:49:01 0 43.23 0.00 11.27 2.97 0.17 42.35 05:49:01 1 42.99 0.00 11.69 4.77 0.16 40.40 05:49:01 2 43.89 0.00 11.38 4.71 0.16 39.87 05:49:01 3 46.31 0.00 11.16 3.03 0.21 39.29 05:50:02 all 23.81 0.00 19.42 5.50 0.27 51.00 05:50:02 0 23.30 0.00 18.95 5.12 0.27 52.35 05:50:02 1 24.42 0.00 18.25 5.95 0.28 51.10 05:50:02 2 25.21 0.00 21.06 5.99 0.24 47.51 05:50:02 3 22.30 0.00 19.41 4.95 0.28 53.06 05:51:01 all 28.44 0.00 23.42 24.43 0.31 23.40 05:51:01 0 27.76 0.00 23.13 24.84 0.32 23.96 05:51:01 1 29.09 0.00 22.59 24.33 0.27 23.72 05:51:01 2 28.31 0.00 24.05 24.59 0.36 22.70 05:51:01 3 28.60 0.00 23.91 23.95 0.29 23.24 05:52:04 all 44.28 0.00 16.13 19.50 0.28 19.80 05:52:04 0 43.71 0.00 16.62 17.59 0.30 21.78 05:52:04 1 45.13 0.00 15.79 19.83 0.25 19.01 05:52:04 2 44.18 0.00 16.29 19.99 0.27 19.27 05:52:04 3 44.11 0.00 15.83 20.62 0.29 19.15 05:53:01 all 36.69 0.00 21.89 28.39 0.39 12.64 05:53:01 0 38.19 0.00 21.55 29.56 0.39 10.30 05:53:01 1 36.98 0.00 22.54 29.33 0.37 10.78 05:53:01 2 33.86 0.00 21.05 27.54 0.46 17.08 05:53:01 3 37.72 0.00 22.41 27.12 0.34 12.41 05:54:01 all 28.42 0.00 9.46 8.17 0.11 53.84 05:54:01 0 28.08 0.00 10.34 7.74 0.10 53.74 05:54:01 1 28.72 0.00 9.17 10.01 0.12 51.99 05:54:01 2 28.05 0.00 8.64 5.82 0.12 57.37 05:54:01 3 28.85 0.00 9.69 9.10 0.10 52.25 05:55:01 all 0.16 0.00 0.03 0.03 0.00 99.78 05:55:01 0 0.07 0.00 0.02 0.07 0.00 99.85 05:55:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:55:01 2 0.03 0.00 0.05 0.05 0.00 99.87 05:55:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:56:02 all 0.15 0.00 0.04 0.00 0.03 99.77 05:56:02 0 0.00 0.00 0.03 0.02 0.00 99.95 05:56:02 1 0.03 0.00 0.05 0.00 0.02 99.90 05:56:02 2 0.05 0.00 0.03 0.00 0.07 99.85 05:56:02 3 0.53 0.00 0.05 0.00 0.03 99.38 05:56:02 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 0.14 0.00 0.02 0.00 0.00 99.84 05:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 05:57:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:57:01 3 0.51 0.00 0.02 0.00 0.00 99.48 05:58:01 all 0.16 0.00 0.01 0.00 0.00 99.82 05:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 2 0.07 0.00 0.00 0.00 0.00 99.93 05:58:01 3 0.52 0.00 0.00 0.00 0.00 99.48 05:59:01 all 0.17 0.00 0.02 0.00 0.00 99.80 05:59:01 0 0.12 0.00 0.03 0.00 0.02 99.83 05:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 3 0.52 0.00 0.02 0.02 0.00 99.45 06:00:01 all 0.16 0.00 0.05 0.02 0.00 99.76 06:00:01 0 0.05 0.00 0.08 0.08 0.00 99.78 06:00:01 1 0.08 0.00 0.03 0.00 0.00 99.88 06:00:01 2 0.05 0.00 0.05 0.02 0.00 99.88 06:00:01 3 0.47 0.00 0.03 0.00 0.02 99.48 06:01:01 all 0.06 0.00 0.04 0.00 0.00 99.90 06:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:01:01 1 0.07 0.00 0.03 0.00 0.02 99.88 06:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 3 0.12 0.00 0.05 0.00 0.00 99.83 06:02:01 all 0.12 0.00 0.04 0.02 0.00 99.82 06:02:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:02:01 1 0.08 0.00 0.07 0.02 0.00 99.83 06:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:02:01 3 0.33 0.00 0.05 0.05 0.00 99.57 06:03:01 all 0.16 0.00 0.01 0.00 0.01 99.82 06:03:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:03:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:03:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:03:01 3 0.50 0.00 0.00 0.00 0.02 99.48 06:04:01 all 0.15 0.00 0.02 0.00 0.01 99.83 06:04:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:04:01 3 0.50 0.00 0.02 0.00 0.00 99.48 Average: all 14.83 0.00 6.52 5.16 0.16 73.34 Average: 0 14.83 0.00 6.62 4.98 0.15 73.43 Average: 1 14.67 0.00 6.41 5.51 0.16 73.25 Average: 2 14.73 0.00 6.59 4.98 0.16 73.54 Average: 3 15.09 0.00 6.46 5.16 0.16 73.14