---> uname -a: Linux prd-centos7-docker-4c-2g-30164.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 7.3G 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% /w/workspace/edgexfoundry_edgex-ui-go_PR-311 /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-311@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 711 77 0 1048 1021 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:50:d0:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe50:d04e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:17:b5:39:f4 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::42:17ff:feb5:39f4/64 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) 03/17/21 _x86_64_ (4 CPU) 14:52:01 LINUX RESTART (4 CPU) 14:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:54:01 26.13 6.27 19.86 0.00 1675.50 3734.19 0.00 14:55:01 0.43 0.00 0.43 0.00 0.00 6.99 0.00 14:56:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 14:57:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 14:58:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 14:59:01 0.27 0.00 0.27 0.00 0.00 3.03 0.00 15:00:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 3.99 0.90 3.10 0.00 239.48 537.22 0.00 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 156572 0 579948 30.82 2620 1142404 1105996 37.75 397908 1125648 16 14:55:01 162636 0 573876 30.50 2620 1142412 1069584 36.50 409876 1108964 8 14:56:01 161084 0 575424 30.58 2620 1142416 1069848 36.51 411032 1109392 16 14:57:01 160288 0 576220 30.62 2620 1142416 1069584 36.50 414616 1106784 12 14:58:01 160168 0 576332 30.63 2620 1142424 1069644 36.51 413940 1107920 8 14:59:01 160248 0 576248 30.63 2620 1142428 1069584 36.50 413512 1107920 12 15:00:01 160552 0 575940 30.61 2620 1142432 1069584 36.50 413504 1107916 8 Average: 160221 0 576284 30.63 2620 1142419 1074832 36.68 410627 1110649 11 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 eth0 86.93 78.41 445.09 28.02 0.00 0.00 0.00 0.00 14:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 27.38 23.85 2.71 114.36 0.00 0.00 0.00 0.00 14:55:01 eth0 0.62 0.10 0.06 0.01 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 eth0 1.40 0.82 0.66 0.41 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.79 11.40 63.74 4.08 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 3.91 3.41 0.39 16.35 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) 03/17/21 _x86_64_ (4 CPU) 14:52:01 LINUX RESTART (4 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 2.45 0.00 1.61 0.46 0.04 95.44 14:54:01 0 2.15 0.00 1.69 0.22 0.03 95.91 14:54:01 1 3.05 0.00 1.81 0.52 0.02 94.60 14:54:01 2 2.32 0.00 1.54 0.47 0.07 95.60 14:54:01 3 2.30 0.00 1.37 0.64 0.05 95.64 14:55:01 all 0.15 0.00 0.07 0.00 0.01 99.77 14:55:01 0 0.05 0.00 0.08 0.00 0.00 99.87 14:55:01 1 0.33 0.00 0.03 0.00 0.00 99.63 14:55:01 2 0.20 0.00 0.13 0.00 0.00 99.67 14:55:01 3 0.02 0.00 0.03 0.00 0.03 99.92 14:56:01 all 0.18 0.00 0.09 0.00 0.02 99.71 14:56:01 0 0.50 0.00 0.08 0.00 0.02 99.40 14:56:01 1 0.07 0.00 0.13 0.00 0.02 99.78 14:56:01 2 0.08 0.00 0.08 0.00 0.02 99.82 14:56:01 3 0.08 0.00 0.05 0.00 0.02 99.85 14:57:01 all 0.15 0.00 0.04 0.00 0.00 99.81 14:57:01 0 0.43 0.00 0.07 0.00 0.00 99.50 14:57:01 1 0.05 0.00 0.05 0.00 0.00 99.90 14:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:57:01 3 0.10 0.00 0.02 0.00 0.00 99.88 14:58:01 all 0.12 0.00 0.07 0.00 0.00 99.81 14:58:01 0 0.02 0.00 0.13 0.00 0.00 99.85 14:58:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:58:01 2 0.07 0.00 0.05 0.00 0.00 99.88 14:58:01 3 0.37 0.00 0.05 0.00 0.00 99.58 14:59:01 all 0.03 0.00 0.03 0.00 0.00 99.95 14:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:59:01 1 0.02 0.00 0.03 0.00 0.00 99.95 14:59:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:00:01 all 0.04 0.00 0.03 0.00 0.00 99.93 15:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:00:01 2 0.07 0.00 0.07 0.00 0.00 99.87 15:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.44 0.00 0.27 0.07 0.01 99.21 Average: 0 0.45 0.00 0.30 0.03 0.01 99.21 Average: 1 0.51 0.00 0.30 0.07 0.01 99.11 Average: 2 0.40 0.00 0.27 0.07 0.01 99.25 Average: 3 0.42 0.00 0.23 0.09 0.01 99.25