---> uname -a: Linux prd-centos7-docker-4c-2g-11944.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.5G 41.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 810 134 0 892 972 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:55:5c:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe55:5c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c4:5f:5a:ed 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:c4ff:fe5f:5aed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/12/20 _x86_64_ (4 CPU) 13:23:00 LINUX RESTART (4 CPU) 13:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:25:01 21.94 4.96 16.98 0.00 1021.91 3022.94 0.00 13:26:01 0.35 0.00 0.35 0.00 0.00 5.68 0.00 13:27:01 0.20 0.00 0.20 0.00 0.00 2.17 0.00 13:28:01 0.35 0.00 0.35 0.00 0.00 5.51 0.00 13:29:01 0.27 0.00 0.27 0.00 0.00 4.25 0.00 13:30:01 269.76 159.41 110.36 0.00 7892.64 33681.15 0.00 13:31:01 245.57 98.17 147.40 0.00 6102.90 31804.28 0.00 Average: 76.95 37.52 39.43 0.00 2146.19 9793.62 0.00 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 177488 0 559004 29.71 2620 1142444 1107928 37.81 405580 1138336 20 13:26:01 181920 0 554560 29.47 2620 1142456 1079824 36.85 406204 1134340 16 13:27:01 181488 0 554988 29.50 2620 1142460 1079920 36.86 406908 1134340 16 13:28:01 180912 0 555560 29.53 2620 1142464 1079740 36.85 407844 1133856 20 13:29:01 180000 0 556468 29.57 2620 1142468 1079824 36.85 410448 1131708 8 13:30:01 102840 0 697096 37.05 2596 1079024 1266056 43.21 549708 1000996 22820 13:31:01 117168 0 788824 41.92 1600 973964 1428684 48.76 679636 770084 44408 Average: 160259 0 609500 32.39 2471 1109326 1160282 39.60 466618 1063380 9615 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 eth0 52.53 50.42 130.10 15.86 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 docker0 33.00 28.42 3.16 106.13 0.00 0.00 0.00 0.00 13:26:01 eth0 3.98 1.98 3.06 0.13 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 eth0 1.47 0.62 0.59 0.40 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 eth0 480.09 427.29 4187.77 39.10 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethe7857e5 38.34 41.89 4.26 101.42 0.00 0.00 0.00 0.00 13:30:01 docker0 38.34 41.76 3.73 101.41 0.00 0.00 0.00 0.00 13:31:01 veth6b67212 25.97 28.69 1.79 134.01 0.00 0.00 0.00 0.00 13:31:01 eth0 470.67 410.87 3494.76 79.18 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 26.71 29.32 1.56 134.24 0.00 0.00 0.00 0.00 Average: veth6b67212 3.71 4.10 0.26 19.16 0.00 0.00 0.00 0.00 Average: eth0 144.22 127.41 1117.10 19.26 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 14.01 14.22 1.21 48.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/12/20 _x86_64_ (4 CPU) 13:23:00 LINUX RESTART (4 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 1.53 0.00 0.81 0.47 0.01 97.17 13:25:01 0 1.94 0.00 1.14 0.43 0.02 96.48 13:25:01 1 1.24 0.00 0.67 0.53 0.02 97.54 13:25:01 2 1.49 0.00 0.79 0.84 0.00 96.89 13:25:01 3 1.47 0.00 0.67 0.08 0.02 97.76 13:26:01 all 0.18 0.00 0.04 0.00 0.00 99.78 13:26:01 0 0.53 0.00 0.07 0.00 0.00 99.40 13:26:01 1 0.03 0.00 0.05 0.00 0.00 99.92 13:26:01 2 0.08 0.00 0.02 0.00 0.00 99.90 13:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 13:27:01 all 0.05 0.00 0.03 0.00 0.00 99.92 13:27:01 0 0.07 0.00 0.05 0.00 0.00 99.88 13:27:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:27:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:27:01 3 0.05 0.00 0.03 0.00 0.00 99.92 13:28:01 all 0.03 0.00 0.03 0.00 0.00 99.95 13:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:28:01 1 0.02 0.00 0.03 0.00 0.00 99.95 13:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:28:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:29:01 all 0.14 0.00 0.07 0.00 0.00 99.79 13:29:01 0 0.45 0.00 0.07 0.00 0.00 99.48 13:29:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:29:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:29:01 3 0.03 0.00 0.18 0.00 0.00 99.78 13:30:01 all 8.27 0.00 4.23 2.39 0.05 85.06 13:30:01 0 7.57 0.00 4.46 2.68 0.05 85.24 13:30:01 1 8.87 0.00 4.45 2.74 0.03 83.90 13:30:01 2 8.87 0.00 4.30 3.22 0.07 83.54 13:30:01 3 7.77 0.00 3.72 0.90 0.03 87.58 13:31:01 all 11.17 0.00 6.82 3.75 0.04 78.21 13:31:01 0 11.57 0.00 7.32 4.05 0.03 77.02 13:31:01 1 10.29 0.00 6.93 6.22 0.03 76.52 13:31:01 2 12.50 0.00 6.02 1.48 0.05 79.96 13:31:01 3 10.32 0.00 7.02 3.25 0.05 79.36 Average: all 3.02 0.00 1.70 0.93 0.01 94.33 Average: 0 3.13 0.00 1.85 1.01 0.01 93.99 Average: 1 2.90 0.00 1.72 1.34 0.01 94.02 Average: 2 3.25 0.00 1.58 0.78 0.02 94.37 Average: 3 2.79 0.00 1.65 0.60 0.01 94.95