---> uname -a: Linux prd-centos7-docker-4c-2g-31341.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-316 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-316@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 706 104 0 1026 1026 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:ef:32:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:feef:32a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:e0:b4:1d 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:baff:fee0:b41d/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) 03/25/21 _x86_64_ (4 CPU) 06:23:16 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 48.03 13.25 34.78 0.00 4574.21 3706.47 0.00 06:26:01 0.58 0.02 0.57 0.00 0.53 9.36 0.00 06:27:01 0.33 0.00 0.33 0.00 0.00 4.51 0.00 06:28:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 06:29:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 06:30:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 06:31:01 0.37 0.00 0.37 0.00 0.00 5.48 0.00 06:32:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 Average: 6.29 1.66 4.63 0.00 572.18 467.42 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 150224 0 612952 32.58 2620 1115748 1112508 37.97 410016 1120520 8 06:26:01 157376 0 605792 32.20 2620 1115756 1079168 36.83 408012 1116448 8 06:27:01 154392 0 608772 32.35 2620 1115760 1079336 36.84 408148 1119360 8 06:28:01 154872 0 608288 32.33 2620 1115764 1079288 36.83 421680 1105544 8 06:29:01 154096 0 609060 32.37 2620 1115768 1079264 36.83 420900 1107336 8 06:30:01 154660 0 608492 32.34 2620 1115772 1079168 36.83 436156 1091588 12 06:31:01 154716 0 608432 32.34 2620 1115776 1079168 36.83 436040 1091584 8 06:32:01 154776 0 608368 32.33 2620 1115780 1079168 36.83 436044 1091584 8 Average: 154389 0 608770 32.35 2620 1115766 1083384 36.97 422124 1105496 8 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 eth0 183.94 144.72 564.91 42.09 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 35.01 26.71 3.36 111.85 0.00 0.00 0.00 0.00 06:26:01 eth0 0.78 0.07 0.06 0.01 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 0.97 0.35 0.31 0.20 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.57 0.43 0.27 0.21 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.37 18.26 70.76 5.33 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 4.38 3.34 0.42 13.99 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) 03/25/21 _x86_64_ (4 CPU) 06:23:16 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 3.95 0.00 2.39 1.23 0.03 92.40 06:25:01 0 3.58 0.00 2.19 0.34 0.03 93.86 06:25:01 1 3.45 0.00 2.29 0.27 0.05 93.95 06:25:01 2 4.46 0.00 2.27 0.29 0.02 92.97 06:25:01 3 4.31 0.00 2.80 4.01 0.03 88.84 06:26:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:26:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:26:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:26:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:26:01 3 0.03 0.00 0.07 0.00 0.00 99.90 06:27:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:27:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:27:01 1 0.05 0.00 0.08 0.00 0.00 99.87 06:27:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:27:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:28:01 all 0.13 0.00 0.06 0.00 0.01 99.80 06:28:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:28:01 1 0.07 0.00 0.07 0.00 0.02 99.85 06:28:01 2 0.40 0.00 0.10 0.00 0.00 99.50 06:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:29:01 all 0.05 0.00 0.04 0.00 0.00 99.90 06:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:29:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:29:01 2 0.10 0.00 0.05 0.00 0.00 99.85 06:29:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:30:01 all 0.14 0.00 0.05 0.00 0.01 99.80 06:30:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:30:01 1 0.05 0.00 0.13 0.00 0.02 99.80 06:30:01 2 0.42 0.00 0.02 0.00 0.00 99.57 06:30:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:31:01 all 0.17 0.00 0.04 0.00 0.01 99.78 06:31:01 0 0.52 0.00 0.03 0.00 0.02 99.43 06:31:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:31:01 2 0.07 0.00 0.05 0.00 0.02 99.87 06:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:32:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:32:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:32:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 3 0.02 0.00 0.03 0.00 0.02 99.93 Average: all 0.61 0.00 0.34 0.15 0.01 98.89 Average: 0 0.61 0.00 0.30 0.04 0.01 99.04 Average: 1 0.47 0.00 0.34 0.03 0.01 99.14 Average: 2 0.82 0.00 0.32 0.04 0.00 98.83 Average: 3 0.56 0.00 0.38 0.50 0.01 98.56