---> uname -a: Linux prd-centos7-docker-4c-2g-30273.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-312 /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-312@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 699 89 0 1048 1033 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:b3:2e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:feb3:2e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:5e:53:fb 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:b3ff:fe5e:53fb/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) 03/18/21 _x86_64_ (4 CPU) 06:59:21 LINUX RESTART (4 CPU) 07:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:01:01 52.67 14.80 37.87 0.00 4722.80 4228.64 0.00 07:02:01 2.08 0.08 2.00 0.00 1.60 41.72 0.00 07:03:01 0.28 0.00 0.28 0.00 0.00 5.03 0.00 07:04:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 07:05:01 0.17 0.00 0.17 0.00 0.00 1.68 0.00 07:06:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 07:07:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 07:08:01 14.55 14.40 0.15 0.00 2098.12 1.88 0.00 Average: 8.73 3.64 5.09 0.00 845.01 528.57 0.00 07:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 164840 0 583376 31.01 2620 1130708 1139684 38.90 425332 1089896 136 07:02:01 173752 0 574336 30.52 2620 1130836 1078680 36.81 420728 1087536 20 07:03:01 173084 0 574996 30.56 2620 1130844 1078848 36.82 435468 1073760 8 07:04:01 171292 0 576788 30.66 2620 1130844 1078872 36.82 437496 1073168 12 07:05:01 168348 0 579728 30.81 2620 1130848 1078812 36.82 443532 1070440 20 07:06:01 169160 0 578908 30.77 2620 1130856 1078680 36.81 442844 1070440 16 07:07:01 169332 0 578736 30.76 2620 1130856 1078680 36.81 442844 1070444 8 07:08:01 81304 0 603560 32.08 2620 1194060 1115388 38.07 467244 1132556 88 Average: 158889 0 581304 30.90 2620 1138732 1090956 37.23 439436 1083530 38 07:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 eth0 253.90 204.22 721.61 57.32 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 51.65 42.31 4.43 118.25 0.00 0.00 0.00 0.00 07:02:01 eth0 0.78 0.07 0.06 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 2.21 1.47 1.39 0.27 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.95 0.38 0.29 0.21 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 1.05 0.42 0.45 0.26 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 8.36 5.30 8.15 2.81 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.99 26.14 90.22 7.51 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 6.36 5.21 0.55 14.57 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) 03/18/21 _x86_64_ (4 CPU) 06:59:21 LINUX RESTART (4 CPU) 07:00:02 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 4.66 0.00 2.24 1.13 0.02 91.95 07:01:01 0 4.75 0.00 2.82 1.97 0.02 90.44 07:01:01 1 4.01 0.00 1.89 0.24 0.00 93.86 07:01:01 2 5.62 0.00 2.13 2.08 0.02 90.15 07:01:01 3 4.24 0.00 2.13 0.26 0.03 93.33 07:02:01 all 0.17 0.00 0.05 0.00 0.00 99.78 07:02:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:02:01 1 0.47 0.00 0.05 0.00 0.02 99.47 07:02:01 2 0.12 0.00 0.07 0.00 0.00 99.82 07:02:01 3 0.03 0.00 0.05 0.02 0.00 99.90 07:03:01 all 0.18 0.00 0.06 0.00 0.00 99.77 07:03:01 0 0.07 0.00 0.08 0.00 0.00 99.85 07:03:01 1 0.47 0.00 0.03 0.00 0.00 99.50 07:03:01 2 0.13 0.00 0.07 0.00 0.00 99.80 07:03:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:04:01 all 0.16 0.00 0.02 0.00 0.00 99.82 07:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:04:01 1 0.52 0.00 0.00 0.00 0.00 99.48 07:04:01 2 0.08 0.00 0.05 0.00 0.00 99.87 07:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:05:01 all 0.12 0.00 0.08 0.00 0.00 99.80 07:05:01 0 0.03 0.00 0.15 0.00 0.00 99.82 07:05:01 1 0.35 0.00 0.08 0.00 0.00 99.57 07:05:01 2 0.07 0.00 0.07 0.00 0.02 99.85 07:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:06:01 all 0.02 0.00 0.04 0.00 0.00 99.94 07:06:01 0 0.00 0.00 0.03 0.00 0.00 99.97 07:06:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:06:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:06:01 3 0.02 0.00 0.05 0.00 0.00 99.93 07:07:01 all 0.09 0.00 0.02 0.00 0.00 99.89 07:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:07:01 1 0.23 0.00 0.02 0.00 0.00 99.75 07:07:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:07:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:08:01 all 0.75 0.00 0.34 0.34 0.00 98.57 07:08:01 0 0.58 0.00 0.23 0.02 0.00 99.17 07:08:01 1 1.02 0.00 0.35 0.07 0.00 98.57 07:08:01 2 0.78 0.00 0.42 0.72 0.00 98.08 07:08:01 3 0.63 0.00 0.35 0.57 0.00 98.45 Average: all 0.76 0.00 0.35 0.18 0.00 98.71 Average: 0 0.68 0.00 0.41 0.24 0.00 98.66 Average: 1 0.88 0.00 0.30 0.04 0.00 98.78 Average: 2 0.85 0.00 0.36 0.34 0.00 98.44 Average: 3 0.62 0.00 0.33 0.10 0.00 98.94