---> uname -a: Linux prd-centos7-docker-4c-2g-4655.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 7.3G 42.7G 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-353 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-353@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 726 102 0 1008 1006 Swap: 1023 1 1022 ---> 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:13:84:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe13:84e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:52:f6:f9:96 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::42:52ff:fef6:f996/64 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) 05/12/21 _x86_64_ (4 CPU) 05:46:10 LINUX RESTART (4 CPU) 05:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:48:01 34.58 10.84 23.74 0.00 4504.51 4343.25 0.00 05:49:01 1.48 0.00 1.48 0.00 0.00 23.11 0.00 05:50:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 05:51:02 0.23 0.00 0.23 0.00 0.00 2.06 0.00 05:52:01 0.24 0.00 0.24 0.00 0.00 3.44 0.00 05:53:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 05:54:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 05:55:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 Average: 4.71 1.36 3.35 0.00 564.38 549.36 0.00 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 159888 0 620172 32.96 2620 1098864 1113452 38.00 433388 1088468 24 05:49:01 161720 0 618332 32.86 2620 1098872 1080316 36.87 434216 1085744 8 05:50:01 160828 0 619220 32.91 2620 1098876 1080532 36.88 440200 1081008 8 05:51:02 158864 0 621184 33.01 2620 1098876 1080592 36.88 442220 1080496 8 05:52:01 160636 0 619404 32.92 2620 1098884 1080388 36.87 453748 1067836 8 05:53:01 161112 0 618924 32.89 2620 1098888 1080352 36.87 453576 1067836 8 05:54:01 161548 0 618484 32.87 2620 1098892 1080316 36.87 453392 1067836 12 05:55:01 161300 0 618728 32.88 2620 1098896 1080316 36.87 453516 1067836 8 Average: 160737 0 619306 32.91 2620 1098881 1084533 37.01 445532 1075882 10 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 eth0 117.23 116.08 499.22 20.44 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 64.29 44.65 5.50 161.60 0.00 0.00 0.00 0.00 05:49:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 4.58 2.43 3.56 0.34 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 eth0 0.47 0.25 0.27 0.19 0.00 0.00 0.00 0.00 05:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.23 0.17 0.10 0.01 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.50 14.96 63.06 2.64 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 8.06 5.59 0.69 20.25 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) 05/12/21 _x86_64_ (4 CPU) 05:46:10 LINUX RESTART (4 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 2.97 0.00 2.12 0.92 0.08 93.92 05:48:01 0 3.21 0.00 2.30 0.39 0.05 94.04 05:48:01 1 2.98 0.00 2.10 0.29 0.08 94.55 05:48:01 2 2.82 0.00 1.98 1.18 0.10 93.92 05:48:01 3 2.85 0.00 2.10 1.81 0.07 93.17 05:49:01 all 0.14 0.00 0.05 0.00 0.00 99.80 05:49:01 0 0.42 0.00 0.03 0.00 0.00 99.55 05:49:01 1 0.07 0.00 0.07 0.00 0.02 99.85 05:49:01 2 0.03 0.00 0.07 0.00 0.00 99.90 05:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 05:50:01 all 0.20 0.00 0.06 0.00 0.00 99.74 05:50:01 0 0.57 0.00 0.12 0.00 0.00 99.32 05:50:01 1 0.10 0.00 0.07 0.00 0.00 99.83 05:50:01 2 0.08 0.00 0.03 0.00 0.00 99.88 05:50:01 3 0.07 0.00 0.02 0.00 0.00 99.92 05:51:02 all 0.16 0.00 0.05 0.00 0.01 99.78 05:51:02 0 0.50 0.00 0.03 0.00 0.00 99.47 05:51:02 1 0.03 0.00 0.05 0.00 0.00 99.92 05:51:02 2 0.08 0.00 0.05 0.00 0.02 99.85 05:51:02 3 0.03 0.00 0.07 0.00 0.02 99.88 05:52:01 all 0.13 0.00 0.07 0.00 0.01 99.78 05:52:01 0 0.08 0.00 0.15 0.00 0.02 99.75 05:52:01 1 0.07 0.00 0.03 0.00 0.02 99.88 05:52:01 2 0.34 0.00 0.07 0.00 0.00 99.59 05:52:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:53:01 all 0.16 0.00 0.05 0.00 0.00 99.79 05:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 05:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:53:01 2 0.52 0.00 0.03 0.00 0.00 99.45 05:53:01 3 0.07 0.00 0.08 0.00 0.00 99.85 05:54:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:54:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:54:01 2 0.53 0.00 0.03 0.00 0.00 99.43 05:54:01 3 0.05 0.00 0.05 0.00 0.00 99.90 05:55:01 all 0.15 0.00 0.05 0.00 0.01 99.79 05:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 05:55:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:55:01 2 0.45 0.00 0.07 0.00 0.00 99.48 05:55:01 3 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.51 0.00 0.31 0.11 0.01 99.06 Average: 0 0.61 0.00 0.34 0.05 0.01 98.99 Average: 1 0.42 0.00 0.30 0.04 0.02 99.23 Average: 2 0.61 0.00 0.29 0.15 0.01 98.94 Average: 3 0.40 0.00 0.31 0.23 0.01 99.05