---> uname -a: Linux prd-centos7-docker-4c-2g-30734.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-313 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-313@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 698 105 0 1033 1034 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:f5:7f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fef5:7fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c0:9d:53:fc 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:fe9d:53fc/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) 03/20/21 _x86_64_ (4 CPU) 17:22:44 LINUX RESTART (4 CPU) 17:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:25:01 59.62 16.19 43.43 0.00 4915.73 4697.11 0.00 17:26:01 2.43 0.00 2.43 0.00 0.00 53.48 0.00 17:27:02 0.42 0.00 0.42 0.00 0.00 6.09 0.00 17:28:01 0.22 0.00 0.22 0.00 0.00 2.29 0.00 17:29:01 0.32 0.00 0.32 0.00 0.00 4.56 0.00 17:30:01 0.27 0.00 0.27 0.00 0.00 2.88 0.00 17:31:01 0.32 0.00 0.32 0.00 0.00 3.48 0.00 17:32:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 17:33:01 50.37 48.60 1.77 0.00 4139.36 54.10 0.00 Average: 12.74 7.24 5.51 0.00 1011.02 538.44 0.00 17:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:25:01 165220 0 602508 32.02 2620 1111196 1103124 37.65 410028 1105372 128 17:26:01 172512 0 595152 31.63 2620 1111260 1054152 35.98 419596 1090020 32 17:27:02 172372 0 595344 31.64 2620 1111208 1043884 35.63 416652 1093252 8 17:28:01 173164 0 594548 31.60 2620 1111212 1038732 35.45 429164 1080072 8 17:29:01 171856 0 595852 31.67 2620 1111216 1038744 35.45 432124 1078828 8 17:30:01 173908 0 593792 31.56 2620 1111224 1026396 35.03 426916 1081884 8 17:31:01 174860 0 592840 31.51 2620 1111224 1020228 34.82 426704 1081636 8 17:32:01 174976 0 592720 31.50 2620 1111228 1020228 34.82 426708 1081636 8 17:33:01 71124 0 670044 35.61 2620 1137756 1431444 48.85 497704 1111344 34540 Average: 161110 0 603644 32.08 2620 1114169 1086326 37.07 431733 1089338 3861 17:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:25:01 eth0 184.22 157.86 800.40 76.03 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 31.74 23.69 3.29 116.13 0.00 0.00 0.00 0.00 17:26:01 eth0 3.74 0.78 0.93 0.38 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:02 eth0 2.03 0.55 0.63 0.40 0.00 0.00 0.00 0.00 17:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.83 0.32 0.31 0.23 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.70 0.43 0.35 0.27 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 0.27 0.17 0.07 0.01 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.37 0.07 0.02 0.01 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 69.61 49.58 539.51 9.48 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.23 23.42 149.85 9.69 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 3.54 2.64 0.37 12.96 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) 03/20/21 _x86_64_ (4 CPU) 17:22:44 LINUX RESTART (4 CPU) 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:01 all 8.47 0.00 4.47 1.29 18.25 67.51 17:25:01 0 6.11 0.00 3.83 0.71 20.21 69.14 17:25:01 1 9.11 0.00 4.31 2.87 18.18 65.53 17:25:01 2 11.25 0.00 4.40 0.58 16.86 66.91 17:25:01 3 7.47 0.00 5.35 1.00 17.73 68.45 17:26:01 all 0.08 0.00 0.09 0.00 1.20 98.63 17:26:01 0 0.20 0.00 0.05 0.00 1.21 98.55 17:26:01 1 0.03 0.00 0.08 0.00 0.89 98.99 17:26:01 2 0.07 0.00 0.13 0.00 1.45 98.35 17:26:01 3 0.02 0.00 0.10 0.00 1.25 98.63 17:27:02 all 0.12 0.00 0.23 0.00 1.68 97.97 17:27:02 0 0.28 0.00 0.02 0.00 1.79 97.91 17:27:02 1 0.03 0.00 0.15 0.00 1.64 98.18 17:27:02 2 0.10 0.00 0.60 0.00 1.06 98.25 17:27:02 3 0.05 0.00 0.18 0.00 2.21 97.56 17:28:01 all 0.09 0.00 0.04 0.00 0.51 99.35 17:28:01 0 0.29 0.00 0.03 0.00 0.36 99.32 17:28:01 1 0.05 0.00 0.07 0.00 0.49 99.39 17:28:01 2 0.02 0.00 0.03 0.00 0.62 99.33 17:28:01 3 0.02 0.00 0.03 0.00 0.57 99.38 17:29:01 all 0.05 0.00 0.11 0.00 1.09 98.75 17:29:01 0 0.13 0.00 0.07 0.00 0.56 99.24 17:29:01 1 0.02 0.00 0.18 0.00 0.83 98.97 17:29:01 2 0.05 0.00 0.13 0.00 0.48 99.34 17:29:01 3 0.02 0.00 0.05 0.00 2.46 97.47 17:30:01 all 0.04 0.00 0.05 0.00 2.76 97.15 17:30:01 0 0.00 0.00 0.05 0.00 1.04 98.91 17:30:01 1 0.02 0.00 0.05 0.00 4.36 95.58 17:30:01 2 0.10 0.00 0.07 0.00 2.20 97.64 17:30:01 3 0.03 0.00 0.03 0.00 3.38 96.55 17:31:01 all 0.08 0.00 0.03 0.00 0.90 98.99 17:31:01 0 0.03 0.00 0.03 0.00 0.94 98.99 17:31:01 1 0.03 0.00 0.03 0.00 0.56 99.37 17:31:01 2 0.23 0.00 0.02 0.00 0.55 99.20 17:31:01 3 0.03 0.00 0.05 0.00 1.53 98.39 17:32:01 all 0.09 0.00 0.03 0.00 0.39 99.49 17:32:01 0 0.02 0.00 0.02 0.00 0.12 99.85 17:32:01 1 0.03 0.00 0.05 0.00 0.60 99.32 17:32:01 2 0.25 0.00 0.02 0.00 0.27 99.47 17:32:01 3 0.05 0.00 0.03 0.00 0.58 99.34 17:33:01 all 1.80 0.00 0.99 2.52 4.36 90.33 17:33:01 0 1.54 0.00 1.16 0.39 4.24 92.66 17:33:01 1 2.00 0.00 1.19 3.49 4.47 88.86 17:33:01 2 1.03 0.00 0.67 2.63 4.08 91.59 17:33:01 3 2.64 0.00 0.96 3.58 4.63 88.19 Average: all 1.25 0.00 0.70 0.43 3.57 94.05 Average: 0 1.00 0.00 0.61 0.13 3.53 94.73 Average: 1 1.31 0.00 0.70 0.73 3.66 93.60 Average: 2 1.51 0.00 0.70 0.36 3.15 94.27 Average: 3 1.19 0.00 0.78 0.51 3.91 93.61