---> uname -a: Linux prd-centos7-docker-4c-2g-33344.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/29 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/29@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 766 132 0 937 978 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:1e:09:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe1e:919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:93:33:c4:65 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::42:93ff:fe33:c465/64 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) 04/08/21 _x86_64_ (4 CPU) 18:31:08 LINUX RESTART (4 CPU) 18:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:33:01 175.60 85.75 89.86 0.00 9807.02 38277.86 0.00 18:34:01 259.77 102.79 156.98 0.00 4150.87 25932.40 0.00 18:35:01 128.60 34.57 94.03 0.00 1356.43 13095.58 0.00 18:36:01 20.10 4.16 15.94 0.00 1272.09 857.86 0.00 18:37:01 2.70 0.00 2.70 0.00 0.00 66.10 0.00 18:38:01 1.68 1.05 0.63 0.00 127.36 7.64 0.00 18:39:01 0.68 0.00 0.68 0.00 0.00 7.84 0.00 18:40:01 0.60 0.00 0.60 0.00 0.00 6.13 0.00 18:41:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 18:42:01 0.23 0.00 0.23 0.00 0.00 3.35 0.00 Average: 59.07 22.85 36.22 0.00 1672.72 7832.59 0.00 18:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 73256 0 699416 37.17 2596 1106276 1546772 52.79 695868 881252 63848 18:34:01 111940 0 774604 41.17 1540 993460 1753604 59.85 612580 877668 57960 18:35:01 93464 0 887912 47.19 836 899332 1787540 61.01 772044 727072 7672 18:36:01 566608 0 697348 37.06 804 616784 1115376 38.07 459784 585832 8 18:37:01 573728 0 690188 36.68 804 616824 1086668 37.09 472564 570604 8 18:38:01 570996 0 689108 36.62 804 620636 1086584 37.08 472144 574376 12 18:39:01 571036 0 689060 36.62 804 620644 1086584 37.08 472168 574380 8 18:40:01 570708 0 689384 36.64 804 620648 1086644 37.09 472476 574376 8 18:41:01 571028 0 689060 36.62 804 620652 1086584 37.08 472056 574376 20 18:42:01 570496 0 689584 36.65 804 620660 1086668 37.09 472732 574376 20 Average: 427326 0 719566 38.24 1060 733592 1272302 43.42 537442 651431 12956 18:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 eth0 1242.18 1434.41 5960.11 164.26 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 1071.53 781.59 81.07 2688.60 0.00 0.00 0.00 0.00 18:34:01 eth0 227.41 160.83 866.46 25.29 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth7a5ff10 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 docker0 138.70 188.64 10.20 831.61 0.00 0.00 0.00 0.00 18:35:01 eth0 55.15 42.09 25.02 83.80 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth7a5ff10 1.43 1.43 0.11 0.12 0.00 0.00 0.00 0.00 18:35:01 docker0 1.43 1.43 0.09 0.12 0.00 0.00 0.00 0.00 18:36:01 eth0 3.59 2.45 2.85 1.39 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.50 0.50 0.03 0.04 0.00 0.00 0.00 0.00 18:37:01 eth0 0.42 0.42 0.37 0.10 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.08 164.22 686.08 27.52 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 121.32 97.30 9.15 352.34 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) 04/08/21 _x86_64_ (4 CPU) 18:31:08 LINUX RESTART (4 CPU) 18:32:01 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 15.78 0.00 9.21 2.38 0.09 72.54 18:33:01 0 17.85 0.00 11.69 0.92 0.07 69.47 18:33:01 1 18.06 0.00 9.36 4.49 0.07 68.02 18:33:01 2 12.05 0.00 8.47 2.55 0.14 76.80 18:33:01 3 15.23 0.00 7.34 1.53 0.09 75.82 18:34:01 all 14.23 0.00 8.45 5.39 0.07 71.87 18:34:01 0 13.54 0.00 8.70 5.96 0.05 71.75 18:34:01 1 14.68 0.00 7.83 5.91 0.09 71.50 18:34:01 2 13.78 0.00 8.92 6.19 0.09 71.03 18:34:01 3 14.92 0.00 8.33 3.48 0.07 73.19 18:35:01 all 52.06 0.00 13.01 3.95 0.07 30.91 18:35:01 0 51.17 0.00 13.21 4.00 0.09 31.52 18:35:01 1 53.41 0.00 12.93 4.48 0.10 29.07 18:35:01 2 53.42 0.00 12.68 4.80 0.05 29.05 18:35:01 3 50.23 0.00 13.22 2.51 0.05 33.99 18:36:01 all 5.62 0.00 1.77 0.25 0.01 92.35 18:36:01 0 6.10 0.00 1.61 0.03 0.02 92.24 18:36:01 1 5.60 0.00 1.71 0.28 0.02 92.39 18:36:01 2 5.23 0.00 2.01 0.08 0.02 92.66 18:36:01 3 5.57 0.00 1.74 0.59 0.00 92.10 18:37:01 all 0.16 0.00 0.08 0.00 0.00 99.77 18:37:01 0 0.03 0.00 0.18 0.00 0.00 99.78 18:37:01 1 0.55 0.00 0.03 0.00 0.00 99.42 18:37:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:37:01 3 0.02 0.00 0.07 0.00 0.00 99.92 18:38:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:38:01 0 0.02 0.00 0.07 0.00 0.00 99.92 18:38:01 1 0.53 0.00 0.02 0.00 0.00 99.45 18:38:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:38:01 3 0.07 0.00 0.07 0.00 0.02 99.85 18:39:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:39:01 0 0.00 0.00 0.03 0.00 0.00 99.97 18:39:01 1 0.53 0.00 0.02 0.00 0.00 99.45 18:39:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:39:01 3 0.07 0.00 0.08 0.00 0.00 99.85 18:40:01 all 0.17 0.00 0.07 0.00 0.00 99.76 18:40:01 0 0.03 0.00 0.07 0.00 0.00 99.90 18:40:01 1 0.55 0.00 0.05 0.00 0.00 99.40 18:40:01 2 0.08 0.00 0.12 0.00 0.00 99.80 18:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:41:01 all 0.10 0.00 0.04 0.00 0.00 99.86 18:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:41:01 1 0.33 0.00 0.08 0.00 0.00 99.58 18:41:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:41:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:42:01 all 0.08 0.00 0.05 0.00 0.00 99.87 18:42:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:42:01 1 0.15 0.00 0.07 0.00 0.00 99.78 18:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:42:01 3 0.07 0.00 0.03 0.00 0.00 99.90 Average: all 8.65 0.00 3.21 1.17 0.03 86.95 Average: 0 8.65 0.00 3.48 1.07 0.02 86.78 Average: 1 9.23 0.00 3.14 1.49 0.03 86.12 Average: 2 8.30 0.00 3.18 1.34 0.03 87.16 Average: 3 8.42 0.00 3.03 0.79 0.02 87.73