---> uname -a: Linux prd-centos7-docker-4c-2g-32341.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 8.2G 41.7G 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/17 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/17@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 756 120 0 961 989 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:f4:e4:21 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fef4:e421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:1c:ba:c0 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::42:1bff:fe1c:bac0/64 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) 03/31/21 _x86_64_ (4 CPU) 21:47:22 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:49:01 136.55 60.37 76.18 0.00 8947.34 24645.11 0.00 21:50:01 275.11 85.98 189.13 0.00 3641.37 45910.38 0.00 21:51:02 119.74 34.86 84.88 0.00 1501.53 10212.44 0.00 21:52:01 27.92 6.48 21.43 0.00 1362.18 3422.43 0.00 21:53:01 2.03 1.52 0.52 0.00 212.36 6.18 0.00 21:54:01 1.15 0.93 0.22 0.00 50.89 3.36 0.00 21:55:01 0.35 0.10 0.25 0.00 74.35 2.61 0.00 21:56:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 21:57:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 21:58:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 56.47 19.07 37.40 0.00 1581.01 8438.18 0.00 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 78452 0 629720 33.47 2596 1170776 1489244 50.83 710448 882176 62212 21:50:01 189920 0 742708 39.47 1576 947340 1735028 59.21 572800 838308 21376 21:51:02 190668 0 811648 43.14 724 878504 1659752 56.64 702700 699108 70736 21:52:01 564016 0 680080 36.14 724 636724 1101120 37.58 465612 582908 8 21:53:01 557344 0 680368 36.16 724 643108 1078480 36.81 469728 585384 16 21:54:01 556372 0 679824 36.13 724 644624 1074368 36.67 466416 590080 20 21:55:01 554936 0 679020 36.09 724 646864 1070256 36.53 466160 592180 8 21:56:01 554000 0 679952 36.14 724 646868 1070476 36.53 466996 592180 16 21:57:01 553836 0 680108 36.15 724 646876 1070512 36.53 467140 592184 16 21:58:01 554280 0 679660 36.12 724 646880 1070440 36.53 466844 592180 20 Average: 435382 0 694309 36.90 996 750856 1241968 42.39 525484 654669 15443 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 eth0 1506.03 1324.29 5833.12 170.91 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 859.31 804.85 70.84 2686.17 0.00 0.00 0.00 0.00 21:50:01 veth2eba4bd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:50:01 eth0 460.34 378.53 3671.68 40.97 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 133.19 166.26 9.50 827.08 0.00 0.00 0.00 0.00 21:51:02 veth2eba4bd 0.93 0.95 0.07 0.08 0.00 0.00 0.00 0.00 21:51:02 eth0 29.62 15.34 23.60 17.18 0.00 0.00 0.00 0.00 21:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:02 docker0 0.93 0.93 0.06 0.07 0.00 0.00 0.00 0.00 21:52:01 eth0 8.77 5.64 6.46 3.51 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 1.32 1.32 0.09 0.10 0.00 0.00 0.00 0.00 21:53:01 eth0 0.42 0.33 0.35 0.09 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.20 0.20 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.88 0.08 0.07 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 1.02 0.50 0.32 0.21 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 0.52 0.47 0.27 0.21 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 1.13 0.43 0.39 0.26 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 201.47 173.08 956.37 23.40 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 99.77 97.62 8.07 352.38 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) 03/31/21 _x86_64_ (4 CPU) 21:47:22 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 15.67 0.00 7.63 1.93 0.20 74.56 21:49:01 0 16.13 0.00 9.71 1.55 0.17 72.44 21:49:01 1 12.14 0.00 5.91 0.58 0.20 81.17 21:49:01 2 16.53 0.00 8.05 4.62 0.27 70.53 21:49:01 3 17.92 0.00 6.89 0.99 0.14 74.06 21:50:01 all 13.13 0.00 9.98 5.07 0.28 71.54 21:50:01 0 13.99 0.00 10.03 5.70 0.22 70.05 21:50:01 1 12.36 0.00 9.80 4.48 0.27 73.08 21:50:01 2 12.24 0.00 9.93 3.91 0.36 73.56 21:50:01 3 13.94 0.00 10.16 6.21 0.26 69.43 21:51:02 all 51.97 0.00 12.17 4.10 0.22 31.54 21:51:02 0 53.48 0.00 11.72 2.71 0.21 31.88 21:51:02 1 50.75 0.00 12.69 4.93 0.19 31.44 21:51:02 2 52.07 0.00 12.25 3.73 0.26 31.68 21:51:02 3 51.59 0.00 11.99 5.03 0.23 31.16 21:52:01 all 10.14 0.00 2.85 0.95 0.08 85.98 21:52:01 0 10.34 0.00 2.61 0.05 0.09 86.92 21:52:01 1 10.22 0.00 2.89 1.19 0.09 85.62 21:52:01 2 10.15 0.00 3.16 1.41 0.09 85.20 21:52:01 3 9.86 0.00 2.73 1.17 0.07 86.17 21:53:01 all 0.16 0.00 0.03 0.00 0.01 99.80 21:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:53:01 1 0.07 0.00 0.05 0.00 0.02 99.87 21:53:01 2 0.52 0.00 0.02 0.00 0.02 99.45 21:53:01 3 0.02 0.00 0.05 0.02 0.00 99.92 21:54:01 all 0.17 0.00 0.04 0.00 0.01 99.79 21:54:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:54:01 1 0.07 0.00 0.07 0.00 0.02 99.85 21:54:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:55:01 all 0.17 0.00 0.06 0.00 0.02 99.74 21:55:01 0 0.05 0.00 0.07 0.00 0.02 99.87 21:55:01 1 0.08 0.00 0.12 0.00 0.03 99.77 21:55:01 2 0.52 0.00 0.03 0.00 0.02 99.43 21:55:01 3 0.03 0.00 0.03 0.02 0.02 99.90 21:56:01 all 0.10 0.00 0.05 0.00 0.00 99.85 21:56:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:56:01 1 0.08 0.00 0.07 0.00 0.00 99.85 21:56:01 2 0.25 0.00 0.08 0.00 0.00 99.67 21:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:57:01 all 0.08 0.00 0.05 0.00 0.00 99.88 21:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:57:01 1 0.07 0.00 0.07 0.00 0.00 99.87 21:57:01 2 0.17 0.00 0.07 0.00 0.00 99.77 21:57:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:58:01 all 0.17 0.00 0.04 0.00 0.01 99.79 21:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:58:01 1 0.07 0.00 0.07 0.00 0.02 99.85 21:58:01 2 0.52 0.00 0.03 0.00 0.02 99.43 21:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 8.91 0.00 3.21 1.18 0.08 86.62 Average: 0 9.14 0.00 3.34 0.98 0.07 86.47 Average: 1 8.36 0.00 3.10 1.09 0.08 87.37 Average: 2 9.08 0.00 3.28 1.34 0.10 86.20 Average: 3 9.07 0.00 3.11 1.30 0.07 86.44