---> uname -a: Linux prd-centos7-docker-4c-2g-788.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-337 /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-337@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 727 102 0 1007 1005 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:3d:c9:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe3d:c9b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:16:3f:51:f8 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::42:16ff:fe3f:51f8/64 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) 04/19/21 _x86_64_ (4 CPU) 14:13:30 LINUX RESTART (4 CPU) 14:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:15:01 68.65 22.18 46.46 0.00 5894.62 5510.17 0.00 14:16:02 2.06 0.00 2.06 0.00 0.00 42.06 0.00 14:17:01 0.27 0.00 0.27 0.00 0.00 3.27 0.00 14:18:01 0.27 0.00 0.27 0.00 0.00 4.18 0.00 14:19:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 14:20:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 14:21:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 14:22:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 Average: 9.05 2.78 6.27 0.00 738.81 698.47 0.00 14:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:15:01 157360 0 624324 33.18 2620 1097240 1106672 37.77 451844 1071400 132 14:16:02 163964 0 617724 32.83 2620 1097236 1078548 36.81 453724 1064208 20 14:17:01 162864 0 618820 32.89 2620 1097240 1078808 36.82 450980 1067964 8 14:18:01 159944 0 621736 33.04 2620 1097244 1078980 36.82 461924 1059528 20 14:19:01 160348 0 621328 33.02 2620 1097248 1078680 36.81 460976 1060924 12 14:20:01 159596 0 622048 33.06 2620 1097280 1078752 36.82 474332 1047804 20 14:21:01 160448 0 621216 33.02 2620 1097260 1078680 36.81 473896 1047796 20 14:22:01 160248 0 621412 33.03 2620 1097264 1078716 36.81 474208 1047796 8 Average: 160596 0 621076 33.01 2620 1097252 1082230 36.93 462736 1058428 30 14:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:15:01 eth0 631.52 414.89 1382.27 93.17 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 docker0 76.87 61.56 6.26 162.58 0.00 0.00 0.00 0.00 14:16:02 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 14:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 eth0 0.85 0.47 0.30 0.21 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 eth0 1.13 0.73 0.56 0.38 0.00 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 eth0 0.07 0.08 0.01 0.04 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 14:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 eth0 0.18 0.18 0.07 0.01 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.57 52.23 173.38 11.77 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 9.63 7.72 0.78 20.38 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) 04/19/21 _x86_64_ (4 CPU) 14:13:30 LINUX RESTART (4 CPU) 14:14:01 CPU %user %nice %system %iowait %steal %idle 14:15:01 all 13.46 0.00 4.04 1.26 0.16 81.08 14:15:01 0 15.75 0.00 3.91 0.22 0.07 80.05 14:15:01 1 14.55 0.00 3.18 1.31 0.15 80.81 14:15:01 2 11.68 0.00 5.51 2.54 0.20 80.07 14:15:01 3 11.87 0.00 3.56 0.97 0.20 83.40 14:16:02 all 0.18 0.00 0.05 0.00 0.00 99.76 14:16:02 0 0.03 0.00 0.05 0.00 0.00 99.92 14:16:02 1 0.55 0.00 0.03 0.00 0.00 99.42 14:16:02 2 0.12 0.00 0.08 0.00 0.02 99.78 14:16:02 3 0.03 0.00 0.03 0.00 0.00 99.93 14:17:01 all 0.14 0.00 0.04 0.00 0.01 99.81 14:17:01 0 0.07 0.00 0.03 0.00 0.00 99.90 14:17:01 1 0.37 0.00 0.03 0.00 0.02 99.58 14:17:01 2 0.08 0.00 0.08 0.00 0.02 99.81 14:17:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:18:01 all 0.06 0.00 0.06 0.00 0.00 99.88 14:18:01 0 0.08 0.00 0.08 0.00 0.02 99.82 14:18:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:18:01 2 0.10 0.00 0.07 0.00 0.00 99.83 14:18:01 3 0.03 0.00 0.07 0.00 0.00 99.90 14:19:01 all 0.17 0.00 0.04 0.00 0.00 99.79 14:19:01 0 0.08 0.00 0.05 0.00 0.00 99.87 14:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:19:01 2 0.53 0.00 0.03 0.00 0.00 99.43 14:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:20:01 all 0.16 0.00 0.05 0.00 0.01 99.78 14:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:20:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:20:01 2 0.55 0.00 0.05 0.00 0.00 99.40 14:20:01 3 0.02 0.00 0.08 0.00 0.02 99.88 14:21:01 all 0.17 0.00 0.05 0.00 0.00 99.78 14:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:21:01 2 0.55 0.00 0.05 0.00 0.02 99.38 14:21:01 3 0.03 0.00 0.07 0.00 0.00 99.90 14:22:01 all 0.15 0.00 0.03 0.00 0.00 99.83 14:22:01 0 0.07 0.00 0.05 0.00 0.02 99.87 14:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:22:01 2 0.48 0.00 0.02 0.00 0.00 99.50 14:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.79 0.00 0.54 0.16 0.02 97.50 Average: 0 1.98 0.00 0.52 0.03 0.01 97.46 Average: 1 1.93 0.00 0.42 0.16 0.03 97.47 Average: 2 1.75 0.00 0.73 0.31 0.03 97.18 Average: 3 1.49 0.00 0.48 0.12 0.03 97.88