---> uname -a: Linux prd-centos7-docker-4c-2g-16724.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 836 138 0 862 936 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:7f:9f:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe7f:9f76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:62:73:4b:8e 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::42:62ff:fe73:4b8e/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) 12/18/20 _x86_64_ (4 CPU) 04:22:10 LINUX RESTART (4 CPU) 04:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:24:01 33.14 11.70 21.45 0.00 4368.72 3747.39 0.00 04:25:01 1.83 0.00 1.83 0.00 0.00 33.96 0.00 04:26:02 0.25 0.00 0.25 0.00 0.00 2.73 0.00 04:27:01 0.27 0.00 0.27 0.00 0.00 3.39 0.00 04:28:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 04:29:01 0.32 0.00 0.32 0.00 0.00 3.98 0.00 04:30:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 04:31:01 0.20 0.00 0.20 0.00 0.00 2.45 0.00 04:32:01 304.41 177.42 126.99 0.00 8670.08 41912.80 0.00 04:33:01 235.61 107.14 128.47 0.00 7936.37 25620.43 0.00 Average: 57.78 29.69 28.09 0.00 2102.38 7149.86 0.00 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 145164 0 596408 31.70 2620 1137352 1108904 37.85 445660 1090736 20 04:25:01 150148 0 591416 31.43 2620 1137360 1096136 37.41 443116 1089580 8 04:26:02 149656 0 591904 31.46 2620 1137364 1077632 36.78 444220 1088368 8 04:27:01 149448 0 592112 31.47 2620 1137364 1077740 36.78 455024 1078144 8 04:28:01 148836 0 592716 31.50 2620 1137372 1077692 36.78 453740 1080184 12 04:29:01 148820 0 592728 31.50 2620 1137376 1077728 36.78 453960 1080184 12 04:30:01 149360 0 592184 31.47 2620 1137380 1077632 36.78 453440 1080184 8 04:31:01 149024 0 592516 31.49 2620 1137384 1077632 36.78 453568 1080184 8 04:32:01 72020 0 727928 38.69 2596 1079000 1505404 51.38 632680 931264 17004 04:33:01 96836 0 801456 42.60 1492 981760 1120284 38.23 622196 827440 92 Average: 135931 0 627137 33.33 2505 1115971 1129678 38.55 485760 1042627 1718 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 eth0 116.42 110.28 449.96 34.92 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 50.80 40.08 4.11 109.78 0.00 0.00 0.00 0.00 04:25:01 eth0 2.96 1.53 3.17 0.10 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 eth0 0.47 0.07 0.05 0.01 0.00 0.00 0.00 0.00 04:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 1.00 0.32 0.31 0.20 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 0.40 0.15 0.11 0.07 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 eth0 0.57 0.30 0.33 0.20 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 eth0 799.15 718.04 7383.06 64.77 0.00 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 42.41 40.32 4.18 104.84 0.00 0.00 0.00 0.00 04:33:01 eth0 129.37 88.99 259.36 56.82 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 34.63 48.50 1.98 191.02 0.00 0.00 0.00 0.00 Average: eth0 105.30 92.20 811.51 15.75 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 12.81 12.92 1.03 40.66 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) 12/18/20 _x86_64_ (4 CPU) 04:22:10 LINUX RESTART (4 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 3.01 0.00 2.14 0.57 0.13 94.16 04:24:01 0 3.26 0.00 1.97 0.08 0.12 94.57 04:24:01 1 2.75 0.00 2.52 0.44 0.12 94.18 04:24:01 2 3.01 0.00 2.08 1.36 0.17 93.38 04:24:01 3 3.02 0.00 1.98 0.40 0.10 94.50 04:25:01 all 0.18 0.00 0.07 0.00 0.02 99.73 04:25:01 0 0.08 0.00 0.10 0.00 0.02 99.80 04:25:01 1 0.25 0.00 0.07 0.00 0.02 99.67 04:25:01 2 0.08 0.00 0.07 0.00 0.02 99.83 04:25:01 3 0.32 0.00 0.05 0.00 0.02 99.62 04:26:02 all 0.16 0.00 0.04 0.00 0.03 99.77 04:26:02 0 0.03 0.00 0.02 0.00 0.02 99.93 04:26:02 1 0.47 0.00 0.03 0.00 0.02 99.48 04:26:02 2 0.05 0.00 0.05 0.00 0.00 99.90 04:26:02 3 0.10 0.00 0.05 0.00 0.07 99.78 04:27:01 all 0.17 0.00 0.04 0.00 0.00 99.79 04:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:27:01 1 0.56 0.00 0.03 0.00 0.00 99.41 04:27:01 2 0.02 0.00 0.07 0.00 0.00 99.92 04:27:01 3 0.07 0.00 0.05 0.00 0.00 99.88 04:28:01 all 0.16 0.00 0.05 0.00 0.00 99.79 04:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 04:28:01 1 0.52 0.00 0.03 0.00 0.00 99.45 04:28:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:28:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:29:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:29:01 1 0.50 0.00 0.02 0.00 0.00 99.48 04:29:01 2 0.03 0.00 0.07 0.00 0.00 99.90 04:29:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:30:01 all 0.16 0.00 0.04 0.00 0.00 99.80 04:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:30:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:30:01 3 0.53 0.00 0.03 0.00 0.00 99.43 04:31:01 all 0.15 0.00 0.02 0.00 0.01 99.83 04:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:31:01 1 0.05 0.00 0.02 0.00 0.02 99.92 04:31:01 2 0.02 0.00 0.02 0.00 0.02 99.95 04:31:01 3 0.53 0.00 0.02 0.00 0.00 99.45 04:32:01 all 11.06 0.00 8.10 3.37 0.06 77.40 04:32:01 0 10.34 0.00 9.28 2.52 0.05 77.81 04:32:01 1 10.21 0.00 7.85 4.61 0.05 77.29 04:32:01 2 11.78 0.00 7.85 2.99 0.07 77.31 04:32:01 3 11.90 0.00 7.45 3.37 0.09 77.19 04:33:01 all 10.43 0.00 8.42 3.83 0.06 77.26 04:33:01 0 9.39 0.00 8.30 5.96 0.05 76.30 04:33:01 1 12.84 0.00 8.77 3.51 0.07 74.82 04:33:01 2 9.39 0.00 7.86 2.47 0.07 80.21 04:33:01 3 10.11 0.00 8.76 3.37 0.05 77.71 Average: all 2.53 0.00 1.87 0.76 0.03 94.81 Average: 0 2.28 0.00 1.94 0.84 0.03 94.90 Average: 1 2.78 0.00 1.91 0.84 0.03 94.44 Average: 2 2.41 0.00 1.79 0.67 0.03 95.09 Average: 3 2.62 0.00 1.82 0.70 0.03 94.83