---> uname -a: Linux prd-centos7-docker-4c-2g-26516.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: 2933.442 BogoMIPS: 5866.88 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% /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% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/2 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 757 125 0 954 988 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:6a:fb:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe6a:fbe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:d3:e9:a1 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::42:7ff:fed3:e9a1/64 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) 02/15/21 _x86_64_ (4 CPU) 16:51:13 LINUX RESTART (4 CPU) 16:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:53:01 136.43 84.06 52.37 0.00 9948.43 13851.62 0.00 16:54:02 301.95 106.79 195.16 0.00 4481.57 50168.26 0.00 16:55:01 138.59 41.40 97.20 0.00 1686.34 12647.44 0.00 16:56:01 123.84 68.15 55.69 0.00 3105.44 5681.27 0.00 16:57:01 2.22 0.65 1.57 0.00 51.17 22.82 0.00 16:58:01 1.70 0.93 0.77 0.00 50.89 9.64 0.00 16:59:01 0.68 0.10 0.58 0.00 71.01 6.16 0.00 17:00:01 0.72 0.00 0.72 0.00 0.00 7.98 0.00 17:01:01 0.68 0.08 0.60 0.00 1.07 5.99 0.00 17:02:01 1.10 0.57 0.53 0.00 28.10 7.56 0.00 Average: 70.73 30.27 40.46 0.00 1943.83 8239.80 0.00 16:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:01 189696 0 647028 34.39 2620 1042200 1484296 50.66 607360 879560 56328 16:54:02 248768 0 714376 37.97 1524 916876 1419956 48.46 510748 839036 11620 16:55:01 114576 0 826328 43.92 796 939844 1574016 53.72 715772 758980 6636 16:56:01 512948 0 690672 36.71 748 677176 1108872 37.84 515560 582664 20 16:57:01 515640 0 686436 36.48 748 678720 1086244 37.07 524284 573304 8 16:58:01 516048 0 684508 36.38 748 680240 1070824 36.55 522304 575168 8 16:59:01 513060 0 685364 36.43 748 682372 1071056 36.55 523408 577296 8 17:00:01 514112 0 684304 36.37 748 682380 1070888 36.55 522504 577296 8 17:01:01 512956 0 685456 36.43 748 682384 1073656 36.64 523272 577296 8 17:02:01 512000 0 685508 36.43 748 683288 1071480 36.57 523236 578044 8 Average: 414980 0 698998 37.15 1018 766548 1203129 41.06 548845 651864 7465 16:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:01 eth0 957.74 1203.09 3145.08 147.88 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 1082.55 776.68 81.31 2681.16 0.00 0.00 0.00 0.00 16:54:02 veth2761d02 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:54:02 eth0 520.49 438.01 3679.30 46.13 0.00 0.00 0.00 0.00 16:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:02 docker0 176.81 213.92 12.75 834.30 0.00 0.00 0.00 0.00 16:55:01 veth2761d02 0.95 0.98 0.08 0.08 0.00 0.00 0.00 0.00 16:55:01 eth0 45.01 33.31 21.75 80.96 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.95 0.95 0.06 0.08 0.00 0.00 0.00 0.00 16:56:01 eth0 11.42 6.33 8.13 4.14 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 1.22 1.22 0.08 0.10 0.00 0.00 0.00 0.00 16:57:01 eth0 0.68 0.45 0.40 0.30 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.33 0.20 0.14 0.07 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.98 168.51 687.00 27.91 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 126.42 99.49 9.44 352.32 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) 02/15/21 _x86_64_ (4 CPU) 16:51:13 LINUX RESTART (4 CPU) 16:52:01 CPU %user %nice %system %iowait %steal %idle 16:53:01 all 11.92 0.00 5.99 1.84 0.25 80.00 16:53:01 0 12.26 0.00 6.81 0.50 0.24 80.19 16:53:01 1 10.69 0.00 5.24 3.04 0.22 80.81 16:53:01 2 11.15 0.00 6.14 1.80 0.26 80.65 16:53:01 3 13.58 0.00 5.78 2.01 0.28 78.36 16:54:02 all 13.43 0.00 10.26 6.27 0.15 69.88 16:54:02 0 14.54 0.00 10.58 5.52 0.12 69.25 16:54:02 1 13.53 0.00 10.10 6.70 0.19 69.48 16:54:02 2 12.09 0.00 10.33 6.60 0.12 70.86 16:54:02 3 13.57 0.00 10.05 6.27 0.17 69.95 16:55:01 all 55.44 0.00 13.42 4.67 0.09 26.38 16:55:01 0 54.55 0.00 12.93 4.62 0.09 27.80 16:55:01 1 53.67 0.00 14.48 6.95 0.07 24.83 16:55:01 2 57.65 0.00 12.99 3.32 0.11 25.93 16:55:01 3 55.86 0.00 13.26 3.79 0.11 26.98 16:56:01 all 28.44 0.00 9.38 2.48 0.10 59.61 16:56:01 0 28.81 0.00 9.30 1.80 0.09 60.01 16:56:01 1 28.36 0.00 9.37 2.40 0.07 59.79 16:56:01 2 28.79 0.00 9.29 1.92 0.09 59.91 16:56:01 3 27.79 0.00 9.55 3.81 0.14 58.71 16:57:01 all 0.14 0.00 0.06 0.00 0.01 99.79 16:57:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:57:01 1 0.15 0.00 0.13 0.00 0.00 99.72 16:57:01 2 0.38 0.00 0.02 0.00 0.02 99.58 16:57:01 3 0.02 0.00 0.07 0.00 0.00 99.92 16:58:01 all 0.21 0.00 0.21 0.00 0.01 99.57 16:58:01 0 0.05 0.00 0.12 0.00 0.02 99.82 16:58:01 1 0.13 0.00 0.35 0.00 0.02 99.50 16:58:01 2 0.53 0.00 0.10 0.02 0.02 99.33 16:58:01 3 0.12 0.00 0.27 0.00 0.00 99.62 16:59:01 all 0.10 0.00 0.04 0.00 0.00 99.86 16:59:01 0 0.02 0.00 0.03 0.02 0.00 99.93 16:59:01 1 0.18 0.00 0.08 0.00 0.00 99.73 16:59:01 2 0.13 0.00 0.02 0.00 0.00 99.85 16:59:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:00:01 all 0.10 0.00 0.07 0.00 0.00 99.83 17:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:00:01 1 0.27 0.00 0.08 0.00 0.00 99.65 17:00:01 2 0.02 0.00 0.05 0.00 0.00 99.93 17:00:01 3 0.07 0.00 0.10 0.00 0.02 99.82 17:01:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:01:01 1 0.50 0.00 0.03 0.00 0.02 99.45 17:01:01 2 0.02 0.00 0.05 0.00 0.00 99.93 17:01:01 3 0.05 0.00 0.07 0.00 0.00 99.88 17:02:01 all 0.16 0.00 0.04 0.01 0.00 99.79 17:02:01 0 0.03 0.00 0.05 0.02 0.00 99.90 17:02:01 1 0.13 0.00 0.03 0.02 0.00 99.82 17:02:01 2 0.42 0.00 0.02 0.00 0.00 99.57 17:02:01 3 0.07 0.00 0.07 0.00 0.00 99.87 Average: all 10.58 0.00 3.83 1.48 0.06 84.05 Average: 0 10.59 0.00 3.86 1.20 0.06 84.29 Average: 1 10.34 0.00 3.86 1.85 0.06 83.89 Average: 2 10.72 0.00 3.79 1.33 0.06 84.11 Average: 3 10.69 0.00 3.80 1.54 0.07 83.89