---> uname -a: Linux prd-centos7-docker-4c-2g-18651.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 7.6G 42.4G 15% / 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 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_master /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_master@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 698 102 0 1036 1036 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:f2:f8:55 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fef2:f855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:e6:43:1c 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:c1ff:fee6:431c/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) 01/06/21 _x86_64_ (4 CPU) 06:43:17 LINUX RESTART (4 CPU) 06:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:45:01 90.93 27.53 63.39 0.00 5856.56 15381.24 0.00 06:46:01 70.16 20.92 49.24 0.00 2898.11 6608.28 0.00 06:47:01 4.11 0.02 4.09 0.00 0.53 125.15 0.00 06:48:01 0.35 0.02 0.33 0.00 0.53 4.53 0.00 06:49:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 06:50:02 49.05 48.75 0.30 0.00 3992.55 4.32 0.00 Average: 35.84 16.22 19.62 0.00 2126.16 3691.00 0.00 06:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 76956 0 638924 33.96 2620 1163044 1273432 43.46 528444 1048212 33876 06:46:01 212796 0 648148 34.45 2620 1017980 1114900 38.05 616236 804124 20 06:47:01 251908 0 608908 32.36 2620 1018108 1042268 35.57 621608 789664 28 06:48:01 249780 0 611092 32.48 2620 1018052 1042268 35.57 621376 791068 8 06:49:01 248596 0 612268 32.54 2620 1018060 1042532 35.58 630324 783808 16 06:50:02 99760 0 640916 34.06 2620 1138248 1237188 42.22 654968 906564 160 Average: 189966 0 626709 33.31 2620 1062249 1125431 38.41 612159 853907 5685 06:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 veth51c572d 29.40 38.25 2.18 198.91 0.00 0.00 0.00 0.00 06:45:01 eth0 773.06 474.09 4089.71 81.11 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 29.40 38.12 1.78 198.90 0.00 0.00 0.00 0.00 06:46:01 eth0 313.88 201.23 175.86 968.79 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 10.29 19.14 0.70 96.53 0.00 0.00 0.00 0.00 06:47:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 1.08 0.52 0.39 0.27 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 eth0 12.95 9.64 12.19 12.27 0.00 0.00 0.00 0.00 06:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 183.69 114.37 713.66 177.23 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 6.62 9.55 0.41 49.28 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) 01/06/21 _x86_64_ (4 CPU) 06:43:17 LINUX RESTART (4 CPU) 06:44:01 CPU %user %nice %system %iowait %steal %idle 06:45:01 all 13.42 0.00 4.38 1.14 11.80 69.26 06:45:01 0 12.57 0.00 5.04 1.23 12.54 68.62 06:45:01 1 20.13 0.00 4.83 1.25 12.72 61.07 06:45:01 2 10.28 0.00 3.44 0.25 11.27 74.76 06:45:01 3 10.89 0.00 4.26 1.83 10.73 72.29 06:46:01 all 12.12 0.00 2.73 0.74 8.54 75.86 06:46:01 0 12.08 0.00 3.29 0.39 8.82 75.41 06:46:01 1 5.60 0.00 1.41 0.79 7.93 84.27 06:46:01 2 17.92 0.00 3.73 1.22 9.34 67.78 06:46:01 3 13.10 0.00 2.51 0.57 8.10 75.72 06:47:01 all 0.10 0.00 0.07 0.00 0.67 99.15 06:47:01 0 0.02 0.00 0.08 0.00 0.96 98.94 06:47:01 1 0.33 0.00 0.07 0.00 0.60 99.00 06:47:01 2 0.03 0.00 0.07 0.00 0.51 99.39 06:47:01 3 0.03 0.00 0.08 0.00 0.60 99.29 06:48:01 all 0.09 0.00 0.12 0.00 0.48 99.30 06:48:01 0 0.12 0.00 0.17 0.00 0.99 98.72 06:48:01 1 0.07 0.00 0.10 0.00 0.23 99.60 06:48:01 2 0.00 0.00 0.12 0.00 0.33 99.55 06:48:01 3 0.18 0.00 0.12 0.00 0.37 99.33 06:49:01 all 0.11 0.00 0.05 0.00 0.31 99.53 06:49:01 0 0.35 0.00 0.03 0.00 0.50 99.12 06:49:01 1 0.02 0.00 0.08 0.00 0.23 99.67 06:49:01 2 0.05 0.00 0.03 0.00 0.42 99.50 06:49:01 3 0.03 0.00 0.03 0.00 0.10 99.83 06:50:02 all 1.11 0.00 0.54 1.45 1.16 95.75 06:50:02 0 0.80 0.00 0.35 0.31 1.47 97.07 06:50:02 1 0.62 0.00 0.52 0.83 0.85 97.19 06:50:02 2 1.90 0.00 0.85 2.26 1.33 93.66 06:50:02 3 1.13 0.00 0.45 2.38 0.97 95.07 Average: all 4.43 0.00 1.30 0.55 3.78 89.94 Average: 0 4.22 0.00 1.45 0.31 4.12 89.89 Average: 1 4.32 0.00 1.14 0.47 3.70 90.37 Average: 2 5.00 0.00 1.36 0.62 3.84 89.17 Average: 3 4.19 0.00 1.23 0.79 3.44 90.34