---> uname -a: Linux prd-centos7-docker-4c-2g-31734.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 817 154 0 866 955 Swap: 1023 2 1021 ---> 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:64:6f:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe64:6fa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:93:0c:41:74 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:fe0c:4174/64 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) 03/29/21 _x86_64_ (4 CPU) 14:16:33 LINUX RESTART (4 CPU) 14:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:18:01 72.19 25.13 47.05 0.00 6018.94 4975.00 0.00 14:19:01 2.53 0.00 2.53 0.00 0.00 54.82 0.00 14:20:01 0.43 0.00 0.43 0.00 0.00 6.51 0.00 14:21:01 0.40 0.00 0.40 0.00 0.00 5.63 0.00 14:22:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 14:23:01 0.33 0.00 0.33 0.00 0.00 4.90 0.00 14:24:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 14:25:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 14:26:02 242.64 134.35 108.29 0.00 7068.20 34322.58 0.00 14:27:01 242.84 106.25 136.59 0.00 5926.74 33409.09 0.00 Average: 55.91 26.45 29.46 0.00 1895.43 7238.11 0.00 14:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 153988 0 560868 29.81 2620 1164068 1122348 38.30 364328 1161884 136 14:19:01 160656 0 554188 29.45 2620 1164080 1084812 37.02 365632 1154692 20 14:20:01 158420 0 556420 29.57 2620 1164084 1084896 37.03 365620 1156880 12 14:21:01 160212 0 554624 29.48 2620 1164088 1084668 37.02 376436 1144916 20 14:22:01 156980 0 557852 29.65 2620 1164092 1084668 37.02 375460 1149040 8 14:23:01 156380 0 558448 29.68 2620 1164096 1084800 37.02 380380 1144960 20 14:24:01 157484 0 557340 29.62 2620 1164100 1084668 37.02 379380 1145008 12 14:25:01 157460 0 557360 29.62 2620 1164104 1084668 37.02 379508 1145008 12 14:26:02 84608 0 742220 39.45 2596 1052120 1346364 45.95 541456 981360 65068 14:27:01 114272 0 784624 41.70 1560 981088 1403084 47.88 659412 768152 84504 Average: 146046 0 598394 31.80 2512 1134592 1146498 39.13 418761 1095190 14981 14:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 eth0 628.33 399.55 1249.46 100.13 0.00 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 38.48 32.11 3.36 112.41 0.00 0.00 0.00 0.00 14:19:01 eth0 5.55 2.63 3.65 0.32 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 eth0 1.25 0.60 0.57 0.40 0.00 0.00 0.00 0.00 14:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 eth0 1.00 0.08 0.07 0.01 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 eth0 1.45 0.65 0.71 0.43 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 eth0 496.61 427.09 4335.46 39.54 0.00 0.00 0.00 0.00 14:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 veth5ad1217 56.57 61.66 5.71 251.12 0.00 0.00 0.00 0.00 14:26:02 docker0 56.57 61.52 4.94 251.11 0.00 0.00 0.00 0.00 14:27:01 eth0 507.30 411.46 3524.11 91.11 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 veth4b6bd6c 54.65 94.40 3.65 240.68 0.00 0.00 0.00 0.00 14:27:01 docker0 55.25 94.91 3.02 240.87 0.00 0.00 0.00 0.00 Average: eth0 163.68 123.80 907.42 23.10 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: veth4b6bd6c 5.39 9.30 0.36 23.71 0.00 0.00 0.00 0.00 Average: docker0 14.97 18.73 1.13 60.16 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) 03/29/21 _x86_64_ (4 CPU) 14:16:33 LINUX RESTART (4 CPU) 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 11.77 0.00 3.65 1.53 0.03 83.01 14:18:01 0 9.93 0.00 4.74 0.30 0.03 85.00 14:18:01 1 12.22 0.00 3.14 2.10 0.03 82.51 14:18:01 2 11.64 0.00 3.44 3.40 0.03 81.48 14:18:01 3 13.28 0.00 3.30 0.32 0.02 83.08 14:19:01 all 0.16 0.00 0.06 0.00 0.00 99.78 14:19:01 0 0.08 0.00 0.05 0.00 0.00 99.87 14:19:01 1 0.08 0.00 0.05 0.00 0.00 99.87 14:19:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:19:01 3 0.42 0.00 0.08 0.00 0.00 99.50 14:20:01 all 0.21 0.00 0.21 0.00 0.01 99.57 14:20:01 0 0.10 0.00 0.18 0.00 0.02 99.70 14:20:01 1 0.07 0.00 0.15 0.00 0.02 99.77 14:20:01 2 0.35 0.00 0.23 0.00 0.00 99.42 14:20:01 3 0.32 0.00 0.27 0.00 0.02 99.40 14:21:01 all 0.16 0.00 0.04 0.00 0.00 99.80 14:21:01 0 0.03 0.00 0.02 0.00 0.02 99.93 14:21:01 1 0.52 0.00 0.07 0.00 0.00 99.42 14:21:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:21:01 3 0.03 0.00 0.05 0.00 0.00 99.92 14:22:01 all 0.21 0.00 0.15 0.00 0.00 99.64 14:22:01 0 0.10 0.00 0.15 0.00 0.00 99.75 14:22:01 1 0.58 0.00 0.17 0.00 0.00 99.25 14:22:01 2 0.10 0.00 0.22 0.00 0.00 99.68 14:22:01 3 0.05 0.00 0.07 0.00 0.00 99.88 14:23:01 all 0.17 0.00 0.04 0.00 0.00 99.78 14:23:01 0 0.05 0.00 0.02 0.00 0.00 99.93 14:23:01 1 0.52 0.00 0.05 0.00 0.00 99.43 14:23:01 2 0.08 0.00 0.07 0.00 0.02 99.83 14:23:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:24:01 all 0.16 0.00 0.04 0.00 0.00 99.80 14:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:24:01 1 0.53 0.00 0.03 0.00 0.00 99.43 14:24:01 2 0.08 0.00 0.08 0.00 0.00 99.83 14:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:25:01 all 0.15 0.00 0.03 0.00 0.00 99.83 14:25:01 0 0.50 0.00 0.03 0.00 0.00 99.47 14:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 14:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:26:02 all 9.23 0.00 6.55 3.29 0.07 80.86 14:26:02 0 9.35 0.00 6.96 3.93 0.05 79.71 14:26:02 1 9.50 0.00 6.20 2.96 0.07 81.27 14:26:02 2 9.22 0.00 6.88 4.03 0.08 79.78 14:26:02 3 8.85 0.00 6.16 2.25 0.07 82.67 14:27:01 all 11.15 0.00 8.25 3.21 0.06 77.34 14:27:01 0 9.89 0.00 7.83 2.69 0.07 79.52 14:27:01 1 9.83 0.00 8.08 3.95 0.07 78.08 14:27:01 2 10.63 0.00 9.47 4.33 0.03 75.54 14:27:01 3 14.26 0.00 7.61 1.84 0.05 76.24 Average: all 3.28 0.00 1.86 0.79 0.02 94.05 Average: 0 2.94 0.00 1.95 0.67 0.02 94.41 Average: 1 3.34 0.00 1.76 0.88 0.02 94.00 Average: 2 3.18 0.00 2.01 1.16 0.02 93.64 Average: 3 3.67 0.00 1.73 0.43 0.02 94.16