---> uname -a: Linux prd-centos7-docker-4c-2g-29680.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% /var/log/auth.log /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-297 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297@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 ---> free -m: total used free shared buff/cache available Mem: 1837 731 95 0 1010 1001 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:67:35:32 brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe67:3532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:95:d6:c2 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:f5ff:fe95:d6c2/64 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) 03/13/21 _x86_64_ (4 CPU) 02:06:09 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 33.06 11.73 21.32 0.00 4490.01 3804.38 0.00 02:09:01 1.88 0.00 1.88 0.00 0.00 34.77 0.00 02:10:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 02:11:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 02:12:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 02:13:01 0.40 0.00 0.40 0.00 0.00 5.71 0.00 02:14:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:15:01 49.58 47.36 2.21 0.00 4006.66 57.35 0.00 Average: 10.74 7.39 3.35 0.00 1062.51 489.47 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 135620 0 631448 33.56 2620 1111856 1091744 37.26 459528 1087040 24 02:09:01 142384 0 624676 33.20 2620 1111864 1057388 36.09 455820 1084424 8 02:10:01 139156 0 627900 33.37 2620 1111868 1057592 36.09 454860 1088632 8 02:11:01 139472 0 627584 33.35 2620 1111868 1057628 36.10 468344 1075224 8 02:12:01 138812 0 628236 33.39 2620 1111876 1057460 36.09 465752 1077928 8 02:13:01 139224 0 627820 33.37 2620 1111880 1057424 36.09 469840 1073916 16 02:14:01 139580 0 627460 33.35 2620 1111884 1057388 36.09 469544 1073912 20 02:15:01 120612 0 661840 35.18 2620 1096472 1263404 43.12 496144 1065364 21848 Average: 136858 0 632120 33.60 2620 1109946 1087504 37.11 467479 1078305 2742 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 eth0 114.11 99.78 456.79 37.30 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 38.40 35.14 3.49 115.10 0.00 0.00 0.00 0.00 02:09:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 1.05 0.47 0.32 0.21 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 0.40 0.25 0.26 0.19 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.20 0.20 0.08 0.07 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 0.27 0.20 0.10 0.01 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 eth0 47.44 35.46 332.43 7.01 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.54 17.07 98.80 5.60 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 4.80 4.39 0.44 14.39 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) 03/13/21 _x86_64_ (4 CPU) 02:06:09 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 3.34 0.00 1.97 0.52 0.02 94.15 02:08:01 0 2.84 0.00 2.01 0.13 0.03 94.98 02:08:01 1 3.77 0.00 1.91 1.32 0.02 92.98 02:08:01 2 3.57 0.00 1.96 0.30 0.02 94.16 02:08:01 3 3.19 0.00 2.01 0.30 0.02 94.48 02:09:01 all 0.15 0.00 0.06 0.00 0.00 99.79 02:09:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:09:01 1 0.45 0.00 0.05 0.00 0.00 99.50 02:09:01 2 0.10 0.00 0.10 0.00 0.00 99.80 02:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:10:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:10:01 0 0.07 0.00 0.02 0.00 0.00 99.92 02:10:01 1 0.43 0.00 0.02 0.00 0.00 99.55 02:10:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:10:01 3 0.07 0.00 0.03 0.00 0.02 99.88 02:11:01 all 0.08 0.00 0.04 0.00 0.00 99.88 02:11:01 0 0.00 0.00 0.07 0.00 0.00 99.93 02:11:01 1 0.25 0.00 0.02 0.00 0.00 99.73 02:11:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:11:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:12:01 all 0.18 0.00 0.05 0.00 0.00 99.77 02:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:12:01 1 0.55 0.00 0.05 0.00 0.00 99.40 02:12:01 2 0.08 0.00 0.08 0.00 0.00 99.83 02:12:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:13:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:13:01 0 0.02 0.00 0.07 0.00 0.02 99.90 02:13:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:13:01 2 0.03 0.00 0.07 0.00 0.00 99.90 02:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:14:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:14:01 1 0.53 0.00 0.07 0.00 0.00 99.40 02:14:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:15:01 all 1.42 0.00 0.85 1.30 0.00 96.43 02:15:01 0 1.54 0.00 1.07 1.15 0.00 96.24 02:15:01 1 1.09 0.00 0.74 0.60 0.00 97.57 02:15:01 2 2.34 0.00 1.12 2.74 0.00 93.80 02:15:01 3 0.70 0.00 0.47 0.72 0.02 98.10 Average: all 0.70 0.00 0.38 0.23 0.00 98.68 Average: 0 0.56 0.00 0.41 0.16 0.01 98.86 Average: 1 0.95 0.00 0.36 0.24 0.00 98.45 Average: 2 0.78 0.00 0.43 0.38 0.00 98.41 Average: 3 0.51 0.00 0.34 0.13 0.01 99.02