---> uname -a: Linux prd-centos7-docker-4c-2g-15077.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: 2933.436 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 7.3G 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-276 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-276@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 737 107 0 992 995 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:6c:45:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe6c:455e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e0:ce:24:bf 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:e0ff:fece:24bf/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) 12/08/20 _x86_64_ (4 CPU) 07:57:58 LINUX RESTART (4 CPU) 07:59:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:01 4.63 2.05 2.58 0.00 156.61 63.22 0.00 08:01:01 0.18 0.02 0.17 0.00 0.13 2.18 0.00 08:02:01 0.43 0.08 0.35 0.00 1.60 5.44 0.00 08:03:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 08:04:01 0.22 0.00 0.22 0.00 0.00 3.30 0.00 08:05:01 0.25 0.00 0.25 0.00 0.00 2.08 0.00 Average: 0.97 0.35 0.62 0.00 25.67 12.88 0.00 07:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 137324 0 643340 34.19 2620 1098260 1131180 38.61 447220 1096484 16 08:01:01 142268 0 638388 33.93 2620 1098268 1087008 37.10 454872 1084936 8 08:02:01 143172 0 637360 33.87 2620 1098392 1084772 37.02 451048 1088644 8 08:03:01 141456 0 639068 33.97 2620 1098400 1084772 37.02 451020 1089848 20 08:04:01 142780 0 637744 33.89 2620 1098400 1080588 36.88 452696 1087328 8 08:05:01 142516 0 638000 33.91 2620 1098408 1080612 36.88 453000 1087328 12 Average: 141586 0 638983 33.96 2620 1098355 1091489 37.25 451643 1089095 12 07:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 eth0 11.60 8.42 6.45 14.35 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 2.20 0.37 0.51 0.20 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 1.70 0.57 0.61 0.39 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 0.55 0.40 0.31 0.21 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 0.88 0.23 0.20 0.07 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 1.12 0.33 0.32 0.20 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.96 1.68 1.37 2.51 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 0.00 0.00 0.00 0.00 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) 12/08/20 _x86_64_ (4 CPU) 07:57:58 LINUX RESTART (4 CPU) 07:59:03 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 0.50 0.00 0.12 0.01 0.00 99.37 08:00:01 0 0.29 0.00 0.17 0.00 0.00 99.53 08:00:01 1 0.36 0.00 0.10 0.00 0.02 99.52 08:00:01 2 0.48 0.00 0.10 0.00 0.00 99.41 08:00:01 3 0.84 0.00 0.12 0.03 0.00 99.00 08:01:01 all 0.16 0.00 0.08 0.00 0.00 99.76 08:01:01 0 0.12 0.00 0.07 0.00 0.00 99.82 08:01:01 1 0.35 0.00 0.07 0.00 0.00 99.58 08:01:01 2 0.08 0.00 0.13 0.00 0.00 99.78 08:01:01 3 0.10 0.00 0.05 0.00 0.00 99.85 08:02:01 all 0.20 0.00 0.24 0.00 0.02 99.53 08:02:01 0 0.13 0.00 0.40 0.00 0.03 99.43 08:02:01 1 0.33 0.00 0.27 0.00 0.02 99.38 08:02:01 2 0.27 0.00 0.10 0.02 0.02 99.60 08:02:01 3 0.08 0.00 0.20 0.00 0.02 99.70 08:03:01 all 0.15 0.00 0.05 0.00 0.01 99.79 08:03:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:03:01 1 0.52 0.00 0.03 0.00 0.02 99.43 08:03:01 2 0.03 0.00 0.05 0.00 0.02 99.90 08:03:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:04:01 all 0.08 0.00 0.06 0.00 0.00 99.85 08:04:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:04:01 1 0.22 0.00 0.08 0.00 0.02 99.68 08:04:01 2 0.03 0.00 0.10 0.00 0.00 99.87 08:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:05:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:05:01 0 0.05 0.00 0.05 0.00 0.02 99.88 08:05:01 1 0.07 0.00 0.03 0.00 0.00 99.90 08:05:01 2 0.47 0.00 0.03 0.00 0.00 99.50 08:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.21 0.00 0.10 0.00 0.01 99.69 Average: 0 0.11 0.00 0.13 0.00 0.01 99.75 Average: 1 0.31 0.00 0.10 0.00 0.01 99.58 Average: 2 0.23 0.00 0.09 0.00 0.01 99.68 Average: 3 0.18 0.00 0.08 0.01 0.00 99.73