---> uname -a: Linux prd-centos7-docker-4c-2g-27298.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-289 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-289@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 724 97 0 1015 1008 Swap: 1023 0 1023 ---> 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:22:fb:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe22:fb27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:28:b6:c1:67 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::42:28ff:feb6:c167/64 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) 02/23/21 _x86_64_ (4 CPU) 08:27:04 LINUX RESTART (4 CPU) 08:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:29:01 15.42 3.73 11.69 0.00 1025.51 1401.91 0.00 08:30:02 1.88 0.00 1.88 0.00 0.00 38.28 0.00 08:31:01 0.37 0.00 0.37 0.00 0.00 5.37 0.00 08:32:01 0.38 0.00 0.38 0.00 0.00 5.93 0.00 08:33:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 08:34:01 0.32 0.00 0.32 0.00 0.00 3.93 0.00 Average: 3.11 0.62 2.49 0.00 171.44 243.83 0.00 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 153836 0 608984 32.37 2620 1116104 1106304 37.76 403428 1125504 20 08:30:02 154884 0 607932 32.31 2620 1116108 1077640 36.78 406824 1121128 12 08:31:01 153972 0 608836 32.36 2620 1116116 1077508 36.77 417468 1112088 12 08:32:01 152080 0 610728 32.46 2620 1116116 1077616 36.78 419532 1111620 8 08:33:01 149644 0 613156 32.59 2620 1116124 1077580 36.78 430720 1103160 8 08:34:01 150384 0 612412 32.55 2620 1116128 1077508 36.77 430356 1103156 12 Average: 152467 0 610341 32.44 2620 1116116 1082359 36.94 418055 1112776 12 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 eth0 50.35 44.06 133.98 9.99 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 28.87 27.09 2.55 110.92 0.00 0.00 0.00 0.00 08:30:02 eth0 1.62 0.80 0.92 0.41 0.00 0.00 0.00 0.00 08:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 0.51 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 0.22 0.13 0.14 0.07 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 0.18 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.93 7.60 22.63 1.79 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 4.83 4.53 0.43 18.54 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) 02/23/21 _x86_64_ (4 CPU) 08:27:04 LINUX RESTART (4 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 1.44 0.00 0.81 0.25 0.02 97.49 08:29:01 0 1.25 0.00 0.79 0.13 0.02 97.81 08:29:01 1 1.22 0.00 0.80 0.38 0.02 97.58 08:29:01 2 1.54 0.00 0.87 0.40 0.02 97.18 08:29:01 3 1.74 0.00 0.77 0.10 0.02 97.38 08:30:02 all 0.15 0.00 0.03 0.00 0.00 99.81 08:30:02 0 0.02 0.00 0.02 0.00 0.02 99.95 08:30:02 1 0.05 0.00 0.05 0.00 0.00 99.90 08:30:02 2 0.52 0.00 0.03 0.00 0.00 99.45 08:30:02 3 0.03 0.00 0.03 0.00 0.00 99.93 08:31:01 all 0.07 0.00 0.06 0.00 0.01 99.86 08:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:31:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:31:01 2 0.19 0.00 0.12 0.00 0.02 99.68 08:31:01 3 0.03 0.00 0.05 0.00 0.02 99.90 08:32:01 all 0.10 0.00 0.03 0.00 0.00 99.87 08:32:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:32:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:32:01 2 0.33 0.00 0.08 0.00 0.02 99.57 08:32:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:33:01 all 0.16 0.00 0.06 0.00 0.01 99.76 08:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:33:01 1 0.05 0.00 0.07 0.00 0.02 99.87 08:33:01 2 0.53 0.00 0.08 0.00 0.02 99.37 08:33:01 3 0.03 0.00 0.05 0.00 0.02 99.90 08:34:01 all 0.15 0.00 0.03 0.00 0.00 99.83 08:34:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:34:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:34:01 2 0.52 0.00 0.02 0.00 0.00 99.47 08:34:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.34 0.00 0.17 0.04 0.01 99.43 Average: 0 0.22 0.00 0.15 0.02 0.01 99.60 Average: 1 0.24 0.00 0.17 0.06 0.01 99.52 Average: 2 0.61 0.00 0.20 0.07 0.01 99.12 Average: 3 0.31 0.00 0.16 0.02 0.01 99.50