---> uname -a: Linux prd-centos7-docker-4c-2g-21937.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% /run/cloud-init/result.json /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% /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 790 148 0 897 983 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:91:ed:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe91:edc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a5:b2:4a:3e 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:a5ff:feb2:4a3e/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) 01/21/21 _x86_64_ (4 CPU) 13:46:00 LINUX RESTART (4 CPU) 13:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:48:02 6.13 1.42 4.71 0.00 112.14 504.44 0.00 13:49:01 0.42 0.00 0.42 0.00 0.00 6.69 0.00 13:50:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 13:51:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 13:52:01 0.47 0.00 0.47 0.00 0.00 6.76 0.00 13:53:01 239.87 139.39 100.48 0.00 7063.01 33479.58 0.00 13:54:01 226.97 88.22 138.75 0.00 4981.03 31621.70 0.00 Average: 67.95 32.81 35.14 0.00 1741.47 9401.26 0.00 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:02 154620 0 583544 31.01 2620 1140760 1097508 37.46 410532 1116964 16 13:49:01 157472 0 580684 30.86 2620 1140768 1076684 36.75 409508 1115520 8 13:50:01 154608 0 583544 31.01 2620 1140772 1076876 36.75 424420 1103628 8 13:51:01 155692 0 582460 30.96 2620 1140772 1076684 36.75 426192 1100716 8 13:52:01 154128 0 583960 31.04 2620 1140836 1076780 36.75 430348 1098252 28 13:53:01 88548 0 725076 38.54 2596 1065324 1337656 45.65 524704 1011948 1480 13:54:01 86108 0 776224 41.25 1492 1017720 1687300 57.58 657876 798940 72152 Average: 135882 0 630785 33.52 2455 1112422 1204213 41.10 469083 1049424 10529 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:02 eth0 44.91 49.63 124.24 8.16 0.00 0.00 0.00 0.00 13:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:02 docker0 40.57 30.01 3.45 109.90 0.00 0.00 0.00 0.00 13:49:01 eth0 0.59 0.10 0.06 0.01 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 eth0 1.50 0.77 0.61 0.37 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 veth333acc1 24.25 25.53 2.78 19.17 0.00 0.00 0.00 0.00 13:53:01 eth0 412.07 355.22 4100.80 34.26 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 24.25 25.40 2.45 19.16 0.00 0.00 0.00 0.00 13:54:01 veth0045089 23.81 33.86 1.60 201.93 0.00 0.00 0.00 0.00 13:54:01 eth0 441.53 383.63 3508.50 105.93 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 35.62 46.16 2.25 281.94 0.00 0.00 0.00 0.00 Average: veth0045089 3.41 4.85 0.23 28.93 0.00 0.00 0.00 0.00 Average: eth0 129.08 113.12 1108.02 21.32 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 14.39 14.55 1.17 58.88 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) 01/21/21 _x86_64_ (4 CPU) 13:46:00 LINUX RESTART (4 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:02 all 0.87 0.00 0.38 0.06 0.00 98.69 13:48:02 0 0.92 0.00 0.45 0.10 0.00 98.53 13:48:02 1 0.67 0.00 0.43 0.10 0.00 98.80 13:48:02 2 1.12 0.00 0.30 0.02 0.00 98.56 13:48:02 3 0.77 0.00 0.33 0.02 0.00 98.88 13:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 13:49:01 0 0.47 0.00 0.03 0.00 0.02 99.47 13:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 13:49:01 2 0.08 0.00 0.03 0.00 0.00 99.88 13:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 13:50:01 all 0.20 0.00 0.20 0.00 0.00 99.60 13:50:01 0 0.47 0.00 0.12 0.00 0.00 99.42 13:50:01 1 0.12 0.00 0.22 0.00 0.02 99.65 13:50:01 2 0.15 0.00 0.27 0.00 0.00 99.58 13:50:01 3 0.08 0.00 0.18 0.00 0.00 99.73 13:51:01 all 0.06 0.00 0.04 0.00 0.00 99.90 13:51:01 0 0.17 0.00 0.03 0.00 0.02 99.78 13:51:01 1 0.02 0.00 0.03 0.00 0.00 99.95 13:51:01 2 0.02 0.00 0.03 0.00 0.00 99.95 13:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:52:01 all 0.17 0.00 0.11 0.00 0.05 99.67 13:52:01 0 0.55 0.00 0.10 0.00 0.07 99.28 13:52:01 1 0.05 0.00 0.15 0.00 0.00 99.80 13:52:01 2 0.07 0.00 0.08 0.00 0.05 99.80 13:52:01 3 0.03 0.00 0.10 0.00 0.08 99.78 13:53:01 all 8.61 0.00 6.13 1.39 0.09 83.77 13:53:01 0 8.48 0.00 6.19 0.92 0.09 84.33 13:53:01 1 9.82 0.00 5.98 2.45 0.08 81.66 13:53:01 2 8.02 0.00 6.04 0.97 0.07 84.90 13:53:01 3 8.14 0.00 6.32 1.23 0.14 84.18 13:54:01 all 11.24 0.00 8.16 2.98 0.12 77.50 13:54:01 0 13.88 0.00 9.13 4.04 0.09 72.86 13:54:01 1 10.04 0.00 7.84 3.93 0.19 78.01 13:54:01 2 10.72 0.00 7.78 1.33 0.12 80.05 13:54:01 3 10.34 0.00 7.92 2.61 0.09 79.05 Average: all 3.00 0.00 2.12 0.62 0.04 94.21 Average: 0 3.51 0.00 2.26 0.71 0.04 93.49 Average: 1 2.93 0.00 2.07 0.91 0.04 94.05 Average: 2 2.84 0.00 2.05 0.33 0.03 94.75 Average: 3 2.73 0.00 2.10 0.54 0.04 94.58