---> uname -a: Linux prd-centos7-docker-4c-2g-21825.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-291 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-291@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 714 71 0 1051 1018 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:3e:6d:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe3e:6d4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:94:e2:31 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:b0ff:fe94:e231/64 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) 01/21/21 _x86_64_ (4 CPU) 02:06:12 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:02 56.15 34.10 22.05 0.00 6150.53 1842.64 0.00 02:09:01 23.24 5.54 17.70 0.00 1346.76 2900.88 0.00 02:10:01 1.66 0.00 1.66 0.00 0.00 30.87 0.00 02:11:01 0.15 0.00 0.15 0.00 0.00 2.00 0.00 02:12:01 0.17 0.00 0.17 0.00 0.00 1.53 0.00 02:13:01 0.33 0.00 0.33 0.00 0.00 5.22 0.00 02:14:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 02:15:01 0.68 0.43 0.25 0.00 135.90 3.19 0.00 Average: 10.32 5.02 5.30 0.00 955.65 594.77 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:02 77872 0 612012 32.53 2620 1189040 1518896 51.84 452348 1154008 41496 02:09:01 163068 0 569636 30.27 2620 1146220 1134860 38.73 411060 1107040 8 02:10:01 171228 0 561472 29.84 2620 1146224 1081808 36.92 419532 1091240 20 02:11:01 169032 0 563664 29.96 2620 1146228 1081832 36.92 422452 1090716 8 02:12:01 171016 0 561676 29.85 2620 1146232 1054064 35.97 428764 1082568 20 02:13:01 168752 0 563932 29.97 2620 1146240 1054088 35.97 439428 1074084 8 02:14:01 169756 0 562928 29.92 2620 1146240 1054004 35.97 438940 1074076 16 02:15:01 163188 0 565364 30.05 2620 1150372 1054392 35.98 440952 1077984 28 Average: 156739 0 570086 30.30 2620 1152100 1129243 38.54 431684 1093964 5200 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:02 eth0 247.70 188.18 1114.76 65.16 0.00 0.00 0.00 0.00 02:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 54.54 52.96 141.89 32.32 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 30.03 26.39 2.84 111.19 0.00 0.00 0.00 0.00 02:10:01 eth0 2.50 0.60 0.71 0.40 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 1.75 0.45 0.46 0.28 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.98 0.48 0.32 0.21 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 1.03 0.55 0.46 0.27 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 0.73 0.47 0.30 0.18 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 eth0 4.84 3.21 4.64 1.71 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.32 30.89 158.38 12.55 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 3.70 3.25 0.35 13.71 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) 01/21/21 _x86_64_ (4 CPU) 02:06:12 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:02 all 10.84 0.00 4.50 2.48 29.44 52.74 02:08:02 0 9.94 0.00 4.64 2.63 31.46 51.33 02:08:02 1 10.63 0.00 4.31 2.17 28.90 53.99 02:08:02 2 12.14 0.00 4.57 2.13 28.58 52.58 02:08:02 3 10.67 0.00 4.47 3.00 28.75 53.10 02:09:01 all 2.01 0.00 1.94 0.66 12.06 83.33 02:09:01 0 2.13 0.00 1.86 0.70 12.53 82.78 02:09:01 1 1.66 0.00 1.82 1.21 11.97 83.33 02:09:01 2 1.94 0.00 2.05 0.44 11.69 83.89 02:09:01 3 2.31 0.00 2.03 0.29 12.05 83.32 02:10:01 all 0.09 0.00 0.11 0.00 0.95 98.85 02:10:01 0 0.05 0.00 0.15 0.00 1.44 98.37 02:10:01 1 0.03 0.00 0.15 0.00 0.52 99.30 02:10:01 2 0.05 0.00 0.07 0.00 0.78 99.10 02:10:01 3 0.21 0.00 0.07 0.00 1.07 98.64 02:11:01 all 0.08 0.00 0.09 0.00 0.84 98.99 02:11:01 0 0.05 0.00 0.07 0.00 1.56 98.32 02:11:01 1 0.02 0.00 0.10 0.00 0.53 99.35 02:11:01 2 0.12 0.00 0.05 0.00 0.61 99.22 02:11:01 3 0.13 0.00 0.15 0.00 0.66 99.05 02:12:01 all 0.07 0.00 0.09 0.00 1.05 98.79 02:12:01 0 0.07 0.00 0.07 0.00 1.55 98.32 02:12:01 1 0.00 0.00 0.17 0.00 0.81 99.02 02:12:01 2 0.02 0.00 0.07 0.00 0.91 99.01 02:12:01 3 0.20 0.00 0.05 0.00 0.93 98.82 02:13:01 all 0.07 0.00 0.16 0.00 1.56 98.20 02:13:01 0 0.15 0.00 0.05 0.00 1.24 98.56 02:13:01 1 0.03 0.00 0.18 0.00 1.48 98.30 02:13:01 2 0.08 0.00 0.28 0.00 1.61 98.03 02:13:01 3 0.02 0.00 0.15 0.00 1.92 97.92 02:14:01 all 0.10 0.00 0.02 0.00 0.42 99.46 02:14:01 0 0.23 0.00 0.03 0.00 0.65 99.09 02:14:01 1 0.02 0.00 0.02 0.00 0.30 99.67 02:14:01 2 0.02 0.00 0.03 0.00 0.42 99.54 02:14:01 3 0.13 0.00 0.02 0.00 0.30 99.55 02:15:01 all 0.30 0.00 0.25 0.00 0.90 98.54 02:15:01 0 0.25 0.00 0.28 0.00 0.71 98.75 02:15:01 1 0.28 0.00 0.21 0.00 1.35 98.15 02:15:01 2 0.25 0.00 0.20 0.02 0.76 98.77 02:15:01 3 0.43 0.00 0.32 0.00 0.76 98.49 Average: all 1.79 0.00 0.94 0.42 6.16 90.70 Average: 0 1.71 0.00 0.94 0.45 6.73 90.17 Average: 1 1.68 0.00 0.91 0.44 6.00 90.97 Average: 2 1.92 0.00 0.95 0.34 5.90 90.89 Average: 3 1.84 0.00 0.94 0.43 6.03 90.76