---> uname -a: Linux prd-centos7-docker-4c-2g-26759.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_PR-318 /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-318@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 745 139 0 952 989 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:62:52:39 brd ff:ff:ff:ff:ff:ff inet 10.30.123.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe62:5239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:63:c0:9c:79 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::42:63ff:fec0:9c79/64 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) 02/18/21 _x86_64_ (4 CPU) 01:49:06 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:51:02 38.65 23.99 14.66 0.00 2973.32 5851.34 0.00 01:52:01 74.23 22.69 51.54 0.00 5361.01 10007.87 0.00 01:53:01 96.37 15.45 80.91 0.00 1990.77 4882.74 0.00 01:54:02 144.62 81.42 63.19 0.00 5939.43 16149.31 0.00 Average: 88.52 35.94 52.58 0.00 4062.00 9220.93 0.00 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 66084 0 597060 31.73 2620 1215780 1111972 37.95 513048 1104780 4148 01:52:01 83068 0 704992 37.47 2620 1090864 1312484 44.79 554808 1018132 29944 01:53:01 113404 0 712588 37.87 2620 1052932 1292388 44.11 588284 913404 41232 01:54:02 64868 0 767416 40.79 2556 1046704 1562460 53.32 696256 864068 94812 Average: 81856 0 695514 36.97 2604 1101570 1319826 45.04 588099 975096 42534 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 eth0 486.55 394.58 2784.37 57.50 0.00 0.00 0.00 0.00 01:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 vethfbbc268 14.26 37.34 1.18 209.10 0.00 0.00 0.00 0.00 01:52:01 eth0 246.63 185.05 1618.73 34.20 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 14.26 37.21 0.99 209.09 0.00 0.00 0.00 0.00 01:53:01 vethfbbc268 9.00 19.40 0.79 96.43 0.00 0.00 0.00 0.00 01:53:01 eth0 143.60 109.20 145.71 523.82 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 9.00 19.40 0.66 96.43 0.00 0.00 0.00 0.00 01:54:02 eth0 303.28 242.88 2190.45 470.31 0.00 0.00 0.00 0.00 01:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 295.20 233.10 1685.26 272.26 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 5.79 14.07 0.41 75.92 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) 02/18/21 _x86_64_ (4 CPU) 01:49:06 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 9.94 0.00 3.73 2.40 31.18 52.75 01:51:02 0 8.14 0.00 3.94 2.05 36.11 49.76 01:51:02 1 10.51 0.00 3.31 2.74 31.10 52.35 01:51:02 2 11.61 0.00 3.82 2.38 27.79 54.39 01:51:02 3 9.57 0.00 3.86 2.45 29.46 54.67 01:52:01 all 5.52 0.00 2.93 1.34 24.98 65.22 01:52:01 0 4.69 0.00 3.04 0.61 30.03 61.63 01:52:01 1 3.70 0.00 2.93 1.20 24.57 67.60 01:52:01 2 8.63 0.00 2.88 1.93 23.29 63.28 01:52:01 3 5.20 0.00 2.86 1.66 21.90 68.38 01:53:01 all 12.43 0.00 2.35 0.92 19.47 64.83 01:53:01 0 13.56 0.00 2.91 1.55 22.49 59.49 01:53:01 1 6.69 0.00 1.92 0.27 18.90 72.22 01:53:01 2 17.62 0.00 2.79 0.40 17.69 61.50 01:53:01 3 12.26 0.00 1.80 1.44 18.68 65.82 01:54:02 all 4.69 0.00 3.60 2.37 31.56 57.78 01:54:02 0 4.64 0.00 2.42 0.38 35.21 57.35 01:54:02 1 3.68 0.00 4.56 1.76 30.34 59.66 01:54:02 2 4.73 0.00 3.91 2.26 30.69 58.41 01:54:02 3 5.73 0.00 3.53 5.18 29.89 55.66 Average: all 8.07 0.00 3.17 1.78 26.93 60.06 Average: 0 7.68 0.00 3.07 1.13 31.11 57.01 Average: 1 6.10 0.00 3.21 1.50 26.31 62.88 Average: 2 10.45 0.00 3.37 1.77 25.07 59.35 Average: 3 8.16 0.00 3.03 2.73 25.08 61.01