---> uname -a: Linux prd-centos7-docker-4c-2g-26659.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 819 153 0 864 954 Swap: 1023 3 1020 ---> 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:69:00:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe69:c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:21:ba:21:bb 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::42:21ff:feba:21bb/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) 02/17/21 _x86_64_ (4 CPU) 10:13:19 LINUX RESTART (4 CPU) 10:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:15:01 35.35 12.02 23.33 0.00 4465.27 3111.94 0.00 10:16:02 1.92 0.00 1.92 0.00 0.00 36.62 0.00 10:17:01 0.20 0.00 0.20 0.00 0.00 1.81 0.00 10:18:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 10:19:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 10:20:01 0.45 0.00 0.45 0.00 0.00 6.86 0.00 10:21:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 10:22:01 311.34 191.36 119.98 0.00 9304.74 36269.90 0.00 10:23:01 228.36 94.31 134.05 0.00 7061.14 33139.61 0.00 Average: 64.39 33.15 31.24 0.00 2319.73 8082.38 0.00 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 156984 0 613940 32.63 2620 1108000 1102704 37.63 418932 1106932 20 10:16:02 162460 0 608456 32.34 2620 1108008 1078556 36.81 418380 1103068 8 10:17:01 160660 0 610252 32.43 2620 1108012 1078568 36.81 416744 1106480 8 10:18:01 160596 0 610316 32.44 2620 1108012 1078592 36.81 431940 1091648 20 10:19:01 157776 0 613128 32.59 2620 1108020 1078568 36.81 430168 1096344 20 10:20:01 158716 0 612184 32.54 2620 1108024 1078400 36.80 437320 1088352 12 10:21:01 158580 0 612316 32.54 2620 1108028 1078484 36.81 437556 1088472 20 10:22:01 200044 0 686392 36.48 2596 992512 1188716 40.57 540624 885408 48 10:23:01 119888 0 783376 41.63 1564 976716 1114124 38.02 613712 808784 88 Average: 159523 0 638929 33.96 2500 1080592 1097412 37.45 460597 1041721 27 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 eth0 173.31 130.49 473.98 40.47 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 10.87 8.11 1.47 21.95 0.00 0.00 0.00 0.00 10:16:02 eth0 3.88 1.78 2.11 0.29 0.00 0.00 0.00 0.00 10:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 eth0 2.10 0.49 0.46 0.22 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 eth0 1.57 0.62 0.59 0.37 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 eth0 0.85 0.45 0.41 0.27 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 eth0 0.78 0.08 0.07 0.04 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 0.72 0.38 0.44 0.20 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 eth0 508.42 446.91 4305.40 89.35 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 veth7332f47 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 docker0 45.08 44.46 4.05 199.35 0.00 0.00 0.00 0.00 10:23:01 eth0 460.41 389.98 3471.94 86.54 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 27.96 39.54 1.75 218.02 0.00 0.00 0.00 0.00 Average: eth0 128.29 108.15 919.36 24.25 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 9.34 10.26 0.81 48.93 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) 02/17/21 _x86_64_ (4 CPU) 10:13:19 LINUX RESTART (4 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 3.47 0.00 2.11 0.72 0.02 93.69 10:15:01 0 3.55 0.00 2.37 1.19 0.02 92.88 10:15:01 1 2.97 0.00 2.03 0.18 0.02 94.80 10:15:01 2 3.55 0.00 1.78 0.54 0.02 94.12 10:15:01 3 3.81 0.00 2.25 0.96 0.02 92.97 10:16:02 all 0.18 0.00 0.05 0.00 0.00 99.76 10:16:02 0 0.05 0.00 0.05 0.00 0.00 99.90 10:16:02 1 0.07 0.00 0.07 0.00 0.00 99.87 10:16:02 2 0.07 0.00 0.03 0.00 0.00 99.90 10:16:02 3 0.55 0.00 0.05 0.00 0.02 99.38 10:17:01 all 0.15 0.00 0.03 0.00 0.00 99.82 10:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:17:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:17:01 2 0.05 0.00 0.05 0.00 0.00 99.90 10:17:01 3 0.47 0.00 0.02 0.00 0.00 99.51 10:18:01 all 0.16 0.00 0.03 0.00 0.00 99.80 10:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:18:01 1 0.03 0.00 0.05 0.00 0.00 99.92 10:18:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:18:01 3 0.53 0.00 0.03 0.00 0.00 99.43 10:19:01 all 0.15 0.00 0.03 0.00 0.00 99.81 10:19:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:19:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:19:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:19:01 3 0.48 0.00 0.03 0.00 0.00 99.48 10:20:01 all 0.14 0.00 0.03 0.00 0.00 99.82 10:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:20:01 1 0.02 0.00 0.07 0.00 0.00 99.92 10:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:20:01 3 0.52 0.00 0.02 0.00 0.00 99.47 10:21:01 all 0.16 0.00 0.03 0.00 0.00 99.81 10:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:21:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:21:01 3 0.53 0.00 0.03 0.00 0.00 99.43 10:22:01 all 10.30 0.00 6.99 3.30 0.06 79.35 10:22:01 0 10.68 0.00 7.87 2.19 0.05 79.21 10:22:01 1 10.29 0.00 6.17 3.96 0.07 79.52 10:22:01 2 9.58 0.00 6.76 3.58 0.07 80.01 10:22:01 3 10.64 0.00 7.18 3.45 0.07 78.66 10:23:01 all 11.43 0.00 8.26 3.49 0.05 76.78 10:23:01 0 10.48 0.00 9.20 3.16 0.07 77.10 10:23:01 1 10.21 0.00 7.24 4.24 0.03 78.27 10:23:01 2 13.91 0.00 8.48 3.19 0.03 74.39 10:23:01 3 11.13 0.00 8.11 3.37 0.05 77.34 Average: all 2.87 0.00 1.93 0.82 0.01 94.36 Average: 0 2.73 0.00 2.15 0.72 0.01 94.39 Average: 1 2.61 0.00 1.73 0.92 0.01 94.73 Average: 2 3.00 0.00 1.89 0.80 0.01 94.30 Average: 3 3.15 0.00 1.94 0.85 0.02 94.03