---> uname -a: Linux prd-centos7-docker-4c-2g-13976.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-677 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-677@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 695 103 0 1038 1037 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:c1:d7:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fec1:d7b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8e:37:a7:e1 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::42:8eff:fe37:a7e1/64 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) 12/01/20 _x86_64_ (4 CPU) 06:32:34 LINUX RESTART (4 CPU) 06:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:34:01 130.95 52.15 78.79 0.00 7878.78 38992.31 0.00 06:35:01 6.86 0.62 6.24 0.00 43.40 218.69 0.00 06:36:01 2.08 0.00 2.08 0.00 0.00 37.15 0.00 06:37:01 0.38 0.00 0.38 0.00 0.00 5.38 0.00 06:38:01 0.28 0.00 0.28 0.00 0.00 4.91 0.00 06:39:01 0.32 0.00 0.32 0.00 0.00 5.14 0.00 06:40:01 0.35 0.00 0.35 0.00 0.00 5.29 0.00 Average: 20.20 7.55 12.65 0.00 1133.45 5618.32 0.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 147036 0 615372 32.71 2620 1116516 1343892 45.86 416532 1116232 1164 06:35:01 168832 0 591916 31.46 2620 1118176 1135012 38.74 405028 1107964 8 06:36:01 176540 0 584204 31.05 2620 1118180 1077812 36.78 411408 1094420 8 06:37:01 175612 0 585132 31.10 2620 1118180 1077872 36.79 413384 1093896 8 06:38:01 174408 0 586328 31.16 2620 1118188 1078044 36.79 419672 1088944 8 06:39:01 175284 0 585448 31.12 2620 1118192 1077900 36.79 411872 1095880 8 06:40:01 177412 0 583316 31.00 2620 1118196 1064464 36.33 410636 1095412 8 Average: 170732 0 590245 31.37 2620 1117947 1122142 38.30 412647 1098964 173 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 veth68352f7 10.32 7.89 1.54 20.29 0.00 0.00 0.00 0.00 06:34:01 eth0 323.45 223.23 1070.03 87.91 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 10.32 7.79 1.40 20.28 0.00 0.00 0.00 0.00 06:35:01 eth0 9.84 7.02 12.87 3.58 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.32 0.32 0.34 0.20 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 1.25 0.35 0.35 0.20 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 1.55 0.60 0.60 0.36 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.72 0.50 0.41 0.30 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.46 33.21 155.18 13.24 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 1.48 1.12 0.20 2.90 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) 12/01/20 _x86_64_ (4 CPU) 06:32:34 LINUX RESTART (4 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 13.95 0.00 8.14 5.95 13.68 58.28 06:34:01 0 16.30 0.00 7.94 5.80 12.67 57.29 06:34:01 1 15.82 0.00 6.61 6.68 13.39 57.51 06:34:01 2 10.17 0.00 6.98 7.61 14.80 60.45 06:34:01 3 13.62 0.00 11.07 3.68 13.83 57.80 06:35:01 all 0.39 0.00 0.33 0.16 0.93 98.19 06:35:01 0 0.42 0.00 0.22 0.05 0.75 98.57 06:35:01 1 0.48 0.00 0.28 0.03 0.93 98.27 06:35:01 2 0.35 0.00 0.48 0.48 1.13 97.56 06:35:01 3 0.30 0.00 0.35 0.08 0.90 98.37 06:36:01 all 0.11 0.00 0.08 0.00 0.17 99.64 06:36:01 0 0.00 0.00 0.03 0.00 0.02 99.95 06:36:01 1 0.37 0.00 0.08 0.00 0.38 99.17 06:36:01 2 0.03 0.00 0.08 0.00 0.23 99.65 06:36:01 3 0.03 0.00 0.12 0.00 0.05 99.80 06:37:01 all 0.16 0.00 0.05 0.00 0.09 99.70 06:37:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:37:01 1 0.48 0.00 0.05 0.00 0.13 99.33 06:37:01 2 0.03 0.00 0.03 0.00 0.07 99.87 06:37:01 3 0.08 0.00 0.10 0.00 0.15 99.67 06:38:01 all 0.17 0.00 0.07 0.00 0.10 99.67 06:38:01 0 0.02 0.00 0.02 0.00 0.03 99.93 06:38:01 1 0.58 0.00 0.07 0.00 0.13 99.22 06:38:01 2 0.03 0.00 0.02 0.00 0.08 99.87 06:38:01 3 0.05 0.00 0.17 0.00 0.13 99.65 06:39:01 all 0.21 0.00 0.28 0.00 0.14 99.38 06:39:01 0 0.10 0.00 0.28 0.00 0.08 99.53 06:39:01 1 0.53 0.00 0.15 0.00 0.13 99.18 06:39:01 2 0.10 0.00 0.28 0.00 0.20 99.42 06:39:01 3 0.10 0.00 0.40 0.00 0.13 99.37 06:40:01 all 0.09 0.00 0.05 0.00 0.15 99.71 06:40:01 0 0.02 0.00 0.05 0.00 0.07 99.87 06:40:01 1 0.28 0.00 0.02 0.00 0.13 99.57 06:40:01 2 0.02 0.00 0.03 0.00 0.12 99.83 06:40:01 3 0.05 0.00 0.08 0.00 0.30 99.57 Average: all 2.14 0.00 1.28 0.87 2.17 93.54 Average: 0 2.37 0.00 1.20 0.82 1.92 93.68 Average: 1 2.63 0.00 1.03 0.95 2.16 93.24 Average: 2 1.55 0.00 1.14 1.17 2.40 93.74 Average: 3 2.02 0.00 1.74 0.53 2.20 93.51