---> uname -a: Linux prd-centos7-docker-4c-2g-15830.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: 2933.442 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 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 820 136 0 880 952 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:52:99:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe52:9990/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7c:93:d7:1e 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::42:7cff:fe93:d71e/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) 12/14/20 _x86_64_ (4 CPU) 06:01:31 LINUX RESTART (4 CPU) 06:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:03:02 73.29 28.80 44.49 0.00 6581.72 4733.29 0.00 06:04:01 1.79 0.00 1.79 0.00 0.00 35.80 0.00 06:05:01 0.50 0.00 0.50 0.00 0.00 8.86 0.00 06:06:01 0.33 0.00 0.33 0.00 0.00 5.43 0.00 06:07:01 0.27 0.00 0.27 0.00 0.00 4.01 0.00 06:08:01 0.67 0.37 0.30 0.00 129.38 5.01 0.00 06:09:01 348.11 204.24 143.87 0.00 10265.18 35830.91 0.00 06:10:01 245.55 118.64 126.91 0.00 8444.13 32785.97 0.00 Average: 84.23 44.25 39.98 0.00 3185.55 9229.28 0.00 06:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:02 161220 0 608336 32.33 2620 1109368 1112696 37.97 404092 1116456 128 06:04:01 167976 0 601568 31.97 2620 1109380 1078396 36.80 406240 1108360 16 06:05:01 165344 0 604196 32.11 2620 1109384 1078600 36.81 407620 1110048 20 06:06:01 164776 0 604760 32.14 2620 1109388 1078612 36.81 422056 1095620 12 06:07:01 166476 0 603056 32.05 2620 1109392 1078396 36.80 419288 1097176 8 06:08:01 157452 0 608184 32.32 2620 1113288 1079916 36.86 433212 1091248 28 06:09:01 316928 0 701956 37.31 2488 860172 1369836 46.75 601404 719564 2792 06:10:01 86240 0 785128 41.73 1492 1008684 1196496 40.83 632124 830216 76 Average: 173302 0 639648 34.00 2462 1066132 1134118 38.71 465754 1021086 385 06:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:02 eth0 626.67 432.75 1289.01 102.35 0.00 0.00 0.00 0.00 06:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 docker0 43.19 30.73 3.91 109.77 0.00 0.00 0.00 0.00 06:04:01 eth0 1.31 0.10 0.12 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.50 0.72 0.60 0.40 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.47 0.35 0.27 0.20 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 6.56 4.33 6.24 2.22 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 571.57 494.46 4426.30 101.32 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 42.21 43.52 4.11 103.20 0.00 0.00 0.00 0.00 06:10:01 eth0 465.10 395.14 3389.75 48.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 27.08 37.16 1.70 186.16 0.00 0.00 0.00 0.00 Average: eth0 209.27 166.22 1144.18 31.82 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 14.06 13.96 1.21 50.00 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) 12/14/20 _x86_64_ (4 CPU) 06:01:31 LINUX RESTART (4 CPU) 06:02:02 CPU %user %nice %system %iowait %steal %idle 06:03:02 all 11.39 0.00 4.00 1.65 0.03 82.94 06:03:02 0 11.61 0.00 5.04 4.68 0.03 78.63 06:03:02 1 11.77 0.00 3.47 0.41 0.03 84.32 06:03:02 2 10.87 0.00 3.71 0.99 0.05 84.37 06:03:02 3 11.29 0.00 3.77 0.51 0.02 84.41 06:04:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:04:01 0 0.55 0.00 0.03 0.00 0.00 99.41 06:04:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 3 0.02 0.00 0.05 0.00 0.00 99.93 06:05:01 all 0.16 0.00 0.08 0.00 0.00 99.76 06:05:01 0 0.17 0.00 0.12 0.00 0.00 99.72 06:05:01 1 0.10 0.00 0.08 0.00 0.00 99.82 06:05:01 2 0.32 0.00 0.10 0.00 0.00 99.58 06:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:06:01 all 0.13 0.00 0.05 0.00 0.00 99.83 06:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 1 0.02 0.00 0.07 0.00 0.00 99.92 06:06:01 2 0.43 0.00 0.05 0.00 0.00 99.52 06:06:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:07:01 all 0.05 0.00 0.06 0.00 0.00 99.89 06:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:07:01 1 0.05 0.00 0.12 0.00 0.00 99.83 06:07:01 2 0.08 0.00 0.10 0.00 0.00 99.82 06:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 all 0.30 0.00 0.32 0.00 0.00 99.38 06:08:01 0 0.33 0.00 0.30 0.00 0.00 99.37 06:08:01 1 0.20 0.00 0.23 0.02 0.00 99.55 06:08:01 2 0.42 0.00 0.33 0.00 0.00 99.25 06:08:01 3 0.23 0.00 0.40 0.00 0.00 99.37 06:09:01 all 11.58 0.00 8.38 4.15 0.03 75.86 06:09:01 0 11.82 0.00 8.56 3.51 0.03 76.07 06:09:01 1 11.41 0.00 8.93 3.66 0.03 75.97 06:09:01 2 12.40 0.00 7.87 6.30 0.03 73.39 06:09:01 3 10.69 0.00 8.15 3.12 0.03 78.01 06:10:01 all 10.97 0.00 8.18 4.43 0.02 76.39 06:10:01 0 9.73 0.00 7.55 1.70 0.03 80.99 06:10:01 1 9.09 0.00 7.77 6.25 0.02 76.87 06:10:01 2 11.11 0.00 7.79 3.82 0.03 77.25 06:10:01 3 13.96 0.00 9.64 5.96 0.00 70.44 Average: all 4.30 0.00 2.62 1.27 0.01 91.81 Average: 0 4.24 0.00 2.68 1.22 0.01 91.85 Average: 1 4.05 0.00 2.57 1.28 0.01 92.09 Average: 2 4.43 0.00 2.48 1.38 0.01 91.70 Average: 3 4.48 0.00 2.73 1.19 0.01 91.59