---> uname -a: Linux prd-centos7-docker-4c-2g-21413.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: 2933.436 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/secure /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/dgexfoundry_device-rest-go_PR-76 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-76@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 705 80 0 1050 1027 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:1a:db:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe1a:dbe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1d:d6:64:8c 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::42:1dff:fed6:648c/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) 01/20/21 _x86_64_ (4 CPU) 00:23:32 LINUX RESTART (4 CPU) 00:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:25:01 68.50 27.20 41.30 0.00 6339.99 4386.96 0.00 00:26:01 1.73 0.00 1.73 0.00 0.00 32.06 0.00 00:27:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 00:28:01 0.35 0.00 0.35 0.00 0.00 4.95 0.00 00:29:02 0.18 0.00 0.18 0.00 0.00 3.01 0.00 00:30:01 0.22 0.00 0.22 0.00 0.00 3.76 0.00 00:31:01 0.35 0.00 0.35 0.00 0.00 5.18 0.00 00:32:01 0.25 0.00 0.25 0.00 0.00 4.16 0.00 Average: 9.00 3.41 5.59 0.00 794.83 557.00 0.00 00:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:25:01 161052 0 592120 31.47 2620 1125752 1101364 37.59 409912 1111740 132 00:26:01 164784 0 588376 31.27 2620 1125764 1079332 36.84 409884 1108836 16 00:27:01 165716 0 587440 31.22 2620 1125768 1064092 36.32 421428 1096740 12 00:28:01 164916 0 588236 31.26 2620 1125772 1064020 36.31 422684 1096232 20 00:29:02 164564 0 588584 31.28 2620 1125776 1064092 36.32 432196 1087136 20 00:30:01 164240 0 588904 31.30 2620 1125780 1064152 36.32 432700 1087136 8 00:31:01 163548 0 589536 31.33 2620 1125840 1064352 36.32 433204 1087148 16 00:32:01 163320 0 589816 31.35 2620 1125788 1064388 36.33 433336 1087132 8 Average: 164018 0 589126 31.31 2620 1125780 1070724 36.54 424418 1095262 29 00:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:25:01 eth0 510.01 358.82 1311.32 99.42 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 44.61 36.33 4.03 133.19 0.00 0.00 0.00 0.00 00:26:01 eth0 1.17 0.37 0.33 0.22 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 1.47 0.55 0.59 0.36 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 1.22 0.25 0.30 0.16 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:02 eth0 2.60 0.87 1.15 0.60 0.00 0.00 0.00 0.00 00:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 3.51 0.61 0.91 0.49 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 3.71 1.00 1.25 0.75 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 1.00 0.52 0.54 0.42 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.77 45.50 165.03 12.84 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 5.59 4.55 0.51 16.70 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) 01/20/21 _x86_64_ (4 CPU) 00:23:32 LINUX RESTART (4 CPU) 00:24:01 CPU %user %nice %system %iowait %steal %idle 00:25:01 all 12.75 0.00 4.45 1.50 0.52 80.78 00:25:01 0 12.89 0.00 5.08 1.74 0.46 79.83 00:25:01 1 10.76 0.00 5.24 0.58 0.63 82.79 00:25:01 2 13.08 0.00 3.44 1.69 0.53 81.25 00:25:01 3 14.26 0.00 4.06 1.97 0.48 79.23 00:26:01 all 0.18 0.00 0.05 0.00 0.02 99.75 00:26:01 0 0.08 0.00 0.07 0.00 0.02 99.83 00:26:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:26:01 2 0.07 0.00 0.07 0.00 0.02 99.85 00:26:01 3 0.53 0.00 0.03 0.00 0.02 99.42 00:27:01 all 0.17 0.00 0.07 0.00 0.02 99.74 00:27:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:27:01 1 0.20 0.00 0.12 0.00 0.03 99.65 00:27:01 2 0.07 0.00 0.03 0.00 0.02 99.88 00:27:01 3 0.37 0.00 0.07 0.00 0.02 99.55 00:28:01 all 0.11 0.00 0.04 0.00 0.02 99.83 00:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:28:01 1 0.35 0.00 0.03 0.00 0.02 99.60 00:28:01 2 0.05 0.00 0.03 0.00 0.03 99.88 00:28:01 3 0.02 0.00 0.05 0.00 0.00 99.93 00:29:02 all 0.16 0.00 0.09 0.00 0.07 99.68 00:29:02 0 0.07 0.00 0.05 0.00 0.10 99.78 00:29:02 1 0.45 0.00 0.17 0.00 0.07 99.32 00:29:02 2 0.08 0.00 0.10 0.00 0.05 99.77 00:29:02 3 0.03 0.00 0.05 0.00 0.05 99.87 00:30:01 all 0.18 0.00 0.04 0.00 0.05 99.73 00:30:01 0 0.08 0.00 0.03 0.00 0.03 99.85 00:30:01 1 0.49 0.00 0.05 0.00 0.08 99.37 00:30:01 2 0.10 0.00 0.03 0.00 0.05 99.81 00:30:01 3 0.03 0.00 0.03 0.00 0.03 99.90 00:31:01 all 0.18 0.00 0.05 0.00 0.12 99.66 00:31:01 0 0.20 0.00 0.05 0.00 0.08 99.67 00:31:01 1 0.18 0.00 0.03 0.00 0.15 99.63 00:31:01 2 0.27 0.00 0.05 0.00 0.13 99.55 00:31:01 3 0.07 0.00 0.05 0.00 0.10 99.78 00:32:01 all 0.14 0.00 0.04 0.00 0.12 99.70 00:32:01 0 0.07 0.00 0.05 0.00 0.17 99.72 00:32:01 1 0.02 0.00 0.05 0.00 0.07 99.87 00:32:01 2 0.45 0.00 0.02 0.00 0.17 99.37 00:32:01 3 0.02 0.00 0.05 0.00 0.08 99.85 Average: all 1.71 0.00 0.60 0.18 0.12 97.40 Average: 0 1.66 0.00 0.67 0.21 0.11 97.35 Average: 1 1.54 0.00 0.71 0.07 0.13 97.55 Average: 2 1.75 0.00 0.47 0.21 0.12 97.45 Average: 3 1.89 0.00 0.54 0.24 0.10 97.23