---> uname -a: Linux prd-centos7-docker-4c-2g-20647.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/dgexfoundry_device-sdk-go_PR-734@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 /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-734 ---> free -m: total used free shared buff/cache available Mem: 1837 680 93 0 1063 1052 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:fb:61:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fefb:61dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:e0:c6:8c 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::42:9bff:fee0:c68c/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) 01/15/21 _x86_64_ (4 CPU) 21:45:37 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:47:01 126.91 39.17 87.74 0.00 7628.02 39279.12 0.00 21:48:01 3.35 0.02 3.33 0.00 0.53 111.57 0.00 21:49:01 0.40 0.00 0.40 0.00 0.00 6.23 0.00 21:50:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 21:51:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 21:52:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 21:53:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 21:54:01 0.63 0.43 0.20 0.00 137.64 1.65 0.00 Average: 16.56 4.96 11.60 0.00 971.44 4930.09 0.00 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 136564 0 580988 30.88 2620 1161372 1114484 38.04 399532 1144924 132 21:48:01 140248 0 577184 30.68 2620 1161492 1089940 37.20 398680 1142616 20 21:49:01 141036 0 576392 30.63 2620 1161496 1077736 36.78 401168 1139436 16 21:50:01 141492 0 575936 30.61 2620 1161496 1077724 36.78 403168 1137428 12 21:51:01 141372 0 576048 30.62 2620 1161504 1077840 36.78 402428 1138516 8 21:52:01 141544 0 575872 30.61 2620 1161508 1077868 36.79 402160 1138516 8 21:53:01 142340 0 575072 30.56 2620 1161512 1077992 36.79 401424 1138512 8 21:54:01 134740 0 578328 30.74 2620 1165856 1079680 36.85 404512 1142492 196 Average: 139917 0 576978 30.67 2620 1162030 1084158 37.00 401634 1140305 50 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 eth0 572.21 351.98 1100.47 104.88 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 12.78 9.55 1.73 21.74 0.00 0.00 0.00 0.00 21:48:01 eth0 1.75 0.53 0.60 0.39 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 4.10 0.30 0.63 0.20 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 4.05 0.78 1.03 0.60 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 1.10 0.65 0.56 0.43 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.82 0.55 0.45 0.28 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 4.60 3.13 4.36 1.67 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.64 44.78 138.61 13.57 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 1.60 1.19 0.22 2.72 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) 01/15/21 _x86_64_ (4 CPU) 21:45:37 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 14.49 0.00 7.23 5.42 0.05 72.81 21:47:01 0 13.64 0.00 7.13 5.12 0.05 74.06 21:47:01 1 13.97 0.00 6.24 4.53 0.05 75.21 21:47:01 2 15.39 0.00 7.19 5.35 0.07 72.00 21:47:01 3 14.96 0.00 8.36 6.71 0.03 69.94 21:48:01 all 0.13 0.00 0.05 0.00 0.00 99.82 21:48:01 0 0.30 0.00 0.03 0.00 0.00 99.67 21:48:01 1 0.08 0.00 0.08 0.00 0.00 99.83 21:48:01 2 0.08 0.00 0.07 0.00 0.00 99.85 21:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:49:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:49:01 0 0.43 0.00 0.03 0.00 0.00 99.53 21:49:01 1 0.15 0.00 0.03 0.00 0.02 99.80 21:49:01 2 0.03 0.00 0.07 0.00 0.00 99.90 21:49:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:50:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:50:01 0 0.43 0.00 0.05 0.00 0.00 99.52 21:50:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:50:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:51:01 all 0.21 0.00 0.08 0.00 0.01 99.70 21:51:01 0 0.58 0.00 0.08 0.00 0.02 99.32 21:51:01 1 0.12 0.00 0.08 0.00 0.00 99.80 21:51:01 2 0.07 0.00 0.03 0.00 0.02 99.88 21:51:01 3 0.08 0.00 0.13 0.00 0.00 99.78 21:52:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:52:01 0 0.07 0.00 0.07 0.00 0.00 99.87 21:52:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:52:01 3 0.55 0.00 0.05 0.00 0.00 99.40 21:53:01 all 0.16 0.00 0.03 0.00 0.00 99.80 21:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:53:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:53:01 3 0.53 0.00 0.05 0.00 0.00 99.42 21:54:01 all 0.47 0.00 0.32 0.00 0.00 99.21 21:54:01 0 0.45 0.00 0.42 0.00 0.00 99.13 21:54:01 1 0.33 0.00 0.40 0.00 0.00 99.27 21:54:01 2 0.27 0.00 0.17 0.00 0.00 99.57 21:54:01 3 0.82 0.00 0.28 0.00 0.02 98.88 Average: all 1.97 0.00 0.97 0.67 0.01 96.39 Average: 0 1.97 0.00 0.97 0.63 0.01 96.43 Average: 1 1.83 0.00 0.86 0.56 0.01 96.74 Average: 2 1.97 0.00 0.94 0.66 0.01 96.42 Average: 3 2.10 0.00 1.11 0.82 0.01 95.96