---> uname -a: Linux prd-centos7-docker-4c-2g-122.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-357 /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-357@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 723 99 0 1014 1009 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:1f:ee:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe1f:eef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c0:04:46:65 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:c0ff:fe04:4665/64 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) 05/14/21 _x86_64_ (4 CPU) 10:21:10 LINUX RESTART (4 CPU) 10:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:23:01 33.29 10.77 22.52 0.00 4451.69 4614.82 0.00 10:24:01 1.85 0.00 1.85 0.00 0.00 34.26 0.00 10:25:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 10:26:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 10:27:01 0.22 0.00 0.22 0.00 0.00 3.01 0.00 10:28:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 10:29:01 0.73 0.28 0.45 0.00 20.52 5.60 0.00 Average: 5.21 1.56 3.66 0.00 629.90 657.75 0.00 10:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 159840 0 608512 32.34 2620 1110572 1107220 37.79 426380 1095060 28 10:24:01 162796 0 605548 32.18 2620 1110580 1080480 36.87 424336 1094276 8 10:25:01 160736 0 607604 32.29 2620 1110584 1080624 36.88 429300 1092092 8 10:26:01 158336 0 610000 32.42 2620 1110588 1080624 36.88 439336 1084124 8 10:27:01 157912 0 610416 32.44 2620 1110596 1080564 36.88 434384 1089804 8 10:28:01 158532 0 609792 32.41 2620 1110600 1080480 36.87 443276 1080604 8 10:29:01 150300 0 617468 32.82 2620 1111156 1098112 37.48 449440 1081100 8 Average: 158350 0 609906 32.42 2620 1110668 1086872 37.09 435207 1088151 11 10:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 eth0 126.57 114.83 512.37 20.23 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 59.09 51.92 5.08 168.15 0.00 0.00 0.00 0.00 10:24:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 eth0 4.45 1.97 3.55 0.31 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 eth0 0.48 0.28 0.27 0.17 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 eth0 0.23 0.17 0.08 0.10 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 eth0 0.13 0.07 0.02 0.01 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 eth0 2.58 1.73 2.70 0.76 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.07 16.79 73.12 3.04 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 8.32 7.31 0.72 23.68 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) 05/14/21 _x86_64_ (4 CPU) 10:21:10 LINUX RESTART (4 CPU) 10:22:02 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 2.86 0.00 1.66 0.47 0.02 94.99 10:23:01 0 2.75 0.00 1.74 0.26 0.02 95.24 10:23:01 1 2.66 0.00 1.84 1.35 0.02 94.13 10:23:01 2 3.66 0.00 1.86 0.12 0.02 94.34 10:23:01 3 2.35 0.00 1.21 0.15 0.02 96.26 10:24:01 all 0.14 0.00 0.05 0.00 0.01 99.80 10:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:24:01 1 0.45 0.00 0.07 0.00 0.02 99.47 10:24:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:24:01 3 0.05 0.00 0.07 0.00 0.02 99.87 10:25:01 all 0.19 0.00 0.03 0.00 0.00 99.78 10:25:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:25:01 1 0.57 0.00 0.02 0.00 0.00 99.42 10:25:01 2 0.10 0.00 0.05 0.00 0.00 99.85 10:25:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:26:01 all 0.15 0.00 0.06 0.00 0.01 99.78 10:26:01 0 0.03 0.00 0.12 0.00 0.00 99.85 10:26:01 1 0.43 0.00 0.02 0.00 0.00 99.55 10:26:01 2 0.08 0.00 0.08 0.00 0.02 99.82 10:26:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:27:01 all 0.18 0.00 0.03 0.00 0.00 99.79 10:27:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:27:01 1 0.53 0.00 0.02 0.00 0.00 99.45 10:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 10:27:01 3 0.07 0.00 0.03 0.00 0.00 99.90 10:28:01 all 0.13 0.00 0.05 0.00 0.00 99.83 10:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 10:28:01 1 0.35 0.00 0.03 0.00 0.00 99.62 10:28:01 2 0.05 0.00 0.08 0.00 0.00 99.87 10:28:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:29:01 all 0.30 0.00 0.06 0.01 0.00 99.63 10:29:01 0 0.15 0.00 0.07 0.00 0.00 99.78 10:29:01 1 0.65 0.00 0.05 0.00 0.00 99.30 10:29:01 2 0.13 0.00 0.03 0.00 0.00 99.83 10:29:01 3 0.27 0.00 0.08 0.03 0.00 99.62 Average: all 0.56 0.00 0.27 0.07 0.00 99.10 Average: 0 0.44 0.00 0.29 0.04 0.00 99.23 Average: 1 0.80 0.00 0.29 0.19 0.00 98.72 Average: 2 0.58 0.00 0.31 0.02 0.00 99.09 Average: 3 0.40 0.00 0.21 0.03 0.01 99.36