---> uname -a: Linux prd-centos7-docker-4c-2g-30171.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% /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 /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 831 145 0 859 940 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:9c:61:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe9c:613a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:12:11:a9:05 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::42:12ff:fe11:a905/64 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) 03/17/21 _x86_64_ (4 CPU) 15:13:08 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:15:01 32.03 11.74 20.30 0.00 4413.05 3796.60 0.00 15:16:01 1.50 0.00 1.50 0.00 0.00 24.11 0.00 15:17:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 15:18:01 0.30 0.00 0.30 0.00 0.00 4.13 0.00 15:19:01 0.27 0.00 0.27 0.00 0.00 3.58 0.00 15:20:01 0.35 0.00 0.35 0.00 0.00 4.46 0.00 15:21:01 0.22 0.00 0.22 0.00 0.00 2.42 0.00 15:22:01 0.30 0.00 0.30 0.00 0.00 3.73 0.00 15:23:02 343.68 184.74 158.94 0.00 8767.31 48061.66 0.00 15:24:01 248.55 129.66 118.90 0.00 8801.89 25298.43 0.00 Average: 62.76 32.62 30.13 0.00 2194.93 7735.67 0.00 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 156808 0 596656 31.71 2620 1125460 1101952 37.61 417876 1106412 24 15:16:01 161408 0 592048 31.47 2620 1125468 1070464 36.53 420024 1100280 8 15:17:01 161264 0 592188 31.47 2620 1125472 1070560 36.54 425920 1094936 8 15:18:01 159052 0 594400 31.59 2620 1125472 1070608 36.54 430304 1092660 16 15:19:01 159804 0 593640 31.55 2620 1125480 1070536 36.54 433940 1088712 12 15:20:01 159984 0 593456 31.54 2620 1125484 1070500 36.53 433784 1088712 12 15:21:01 160016 0 593420 31.54 2620 1125488 1070464 36.53 433572 1088712 8 15:22:01 160148 0 593284 31.53 2620 1125492 1070464 36.53 433472 1088712 8 15:23:02 89916 0 762524 40.53 2588 1026516 1505432 51.38 626380 890704 98204 15:24:01 112312 0 799172 42.47 1492 968568 1300392 44.38 603136 831848 63780 Average: 148071 0 631079 33.54 2504 1099890 1140137 38.91 465841 1047169 16208 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 eth0 101.22 90.89 458.53 32.71 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 31.10 23.78 2.82 114.71 0.00 0.00 0.00 0.00 15:16:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 1.00 0.37 0.32 0.20 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.47 0.37 0.27 0.20 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 eth0 769.09 681.45 7426.97 63.61 0.00 0.00 0.00 0.00 15:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 docker0 52.83 53.65 4.83 219.61 0.00 0.00 0.00 0.00 15:24:01 eth0 331.81 269.67 2490.42 136.91 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 25.71 31.09 1.64 222.80 0.00 0.00 0.00 0.00 Average: eth0 120.85 104.68 1042.20 23.24 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 10.99 10.87 0.93 55.63 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) 03/17/21 _x86_64_ (4 CPU) 15:13:08 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 2.94 0.00 2.13 0.52 0.06 94.35 15:15:01 0 3.26 0.00 1.95 0.18 0.05 94.56 15:15:01 1 2.75 0.00 2.28 0.27 0.03 94.67 15:15:01 2 2.88 0.00 2.18 1.58 0.07 93.30 15:15:01 3 2.88 0.00 2.11 0.05 0.08 94.88 15:16:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:16:01 1 0.07 0.00 0.07 0.00 0.00 99.87 15:16:01 2 0.05 0.00 0.05 0.00 0.00 99.90 15:16:01 3 0.47 0.00 0.02 0.00 0.00 99.52 15:17:01 all 0.17 0.00 0.05 0.00 0.00 99.78 15:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:17:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:17:01 2 0.08 0.00 0.08 0.00 0.00 99.83 15:17:01 3 0.52 0.00 0.03 0.00 0.00 99.45 15:18:01 all 0.15 0.00 0.04 0.00 0.02 99.80 15:18:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:18:01 1 0.02 0.00 0.05 0.00 0.02 99.92 15:18:01 2 0.07 0.00 0.03 0.00 0.02 99.88 15:18:01 3 0.50 0.00 0.03 0.00 0.03 99.43 15:19:01 all 0.17 0.00 0.08 0.00 0.08 99.67 15:19:01 0 0.00 0.00 0.07 0.00 0.10 99.83 15:19:01 1 0.08 0.00 0.10 0.00 0.03 99.78 15:19:01 2 0.08 0.00 0.10 0.00 0.12 99.70 15:19:01 3 0.50 0.00 0.07 0.00 0.08 99.35 15:20:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:20:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:20:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:20:01 3 0.53 0.00 0.03 0.00 0.00 99.43 15:21:01 all 0.16 0.00 0.03 0.00 0.01 99.80 15:21:01 0 0.02 0.00 0.00 0.00 0.02 99.97 15:21:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:21:01 2 0.08 0.00 0.07 0.00 0.00 99.85 15:21:01 3 0.52 0.00 0.03 0.00 0.02 99.43 15:22:01 all 0.15 0.00 0.04 0.00 0.00 99.80 15:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:22:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:22:01 3 0.52 0.00 0.05 0.00 0.02 99.42 15:23:02 all 13.95 0.00 10.12 4.10 0.40 71.45 15:23:02 0 13.01 0.00 11.84 4.16 0.31 70.68 15:23:02 1 15.13 0.00 9.66 3.18 0.43 71.60 15:23:02 2 13.30 0.00 9.50 4.50 0.48 72.21 15:23:02 3 14.32 0.00 9.47 4.54 0.36 71.30 15:24:01 all 10.48 0.00 7.97 4.71 0.20 76.64 15:24:01 0 8.95 0.00 7.33 1.57 0.16 81.99 15:24:01 1 9.42 0.00 6.88 7.21 0.23 76.27 15:24:01 2 13.00 0.00 8.44 4.42 0.23 73.91 15:24:01 3 10.56 0.00 9.23 5.64 0.19 74.38 Average: all 2.78 0.00 2.00 0.91 0.08 94.23 Average: 0 2.47 0.00 2.08 0.57 0.06 94.82 Average: 1 2.70 0.00 1.88 1.04 0.07 94.31 Average: 2 2.89 0.00 2.01 1.03 0.09 93.99 Average: 3 3.06 0.00 2.05 0.99 0.08 93.82