---> uname -a: Linux prd-centos7-docker-4c-2g-23653.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% /w/workspace/dgexfoundry_device-sdk-go_PR-732@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-732 ---> free -m: total used free shared buff/cache available Mem: 1837 701 108 0 1027 1031 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:04:38:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe04:3864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2f:c5:64:ec 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::42:2fff:fec5:64ec/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) 01/28/21 _x86_64_ (4 CPU) 02:41:50 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 3.53 0.00 3.53 0.00 0.00 115.92 0.00 02:45:01 0.52 0.00 0.52 0.00 0.00 8.67 0.00 02:46:01 0.15 0.00 0.15 0.00 0.00 1.78 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 3.93 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 4.60 0.00 02:49:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 02:50:01 0.47 0.00 0.47 0.00 0.00 4.55 0.00 02:51:01 0.85 0.47 0.38 0.00 142.26 10.16 0.00 Average: 0.79 0.06 0.73 0.00 17.82 19.06 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 160420 0 603564 32.08 2620 1114940 1096296 37.41 432060 1088664 16 02:45:01 158912 0 605064 32.16 2620 1114948 1095268 37.38 450504 1071804 16 02:46:01 159392 0 604580 32.13 2620 1114952 1088132 37.14 445632 1076284 20 02:47:01 158080 0 605888 32.20 2620 1114956 1088108 37.14 455040 1068136 12 02:48:01 158936 0 605028 32.16 2620 1114960 1088084 37.13 456772 1066288 8 02:49:01 159772 0 604188 32.11 2620 1114964 1078820 36.82 455896 1066216 12 02:50:01 159576 0 604372 32.12 2620 1114976 1078820 36.82 456036 1066216 8 02:51:01 152476 0 607012 32.26 2620 1119436 1079484 36.84 458460 1070376 44 Average: 158446 0 604962 32.15 2620 1115516 1086626 37.08 451300 1071748 17 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 3.61 0.92 1.05 0.60 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 2.78 0.53 0.70 0.39 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 2.42 0.52 0.67 0.43 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.17 0.33 0.33 0.21 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 1.48 0.98 0.94 0.48 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 5.13 3.43 5.00 2.02 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.10 0.86 1.09 0.52 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 0.00 0.00 0.00 0.00 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) 01/28/21 _x86_64_ (4 CPU) 02:41:50 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 0.20 0.00 0.06 0.00 0.02 99.72 02:44:01 0 0.07 0.00 0.05 0.00 0.02 99.87 02:44:01 1 0.08 0.00 0.07 0.00 0.02 99.83 02:44:01 2 0.18 0.00 0.07 0.00 0.03 99.72 02:44:01 3 0.45 0.00 0.07 0.00 0.00 99.48 02:45:01 all 0.16 0.00 0.07 0.00 0.08 99.69 02:45:01 0 0.05 0.00 0.10 0.00 0.05 99.80 02:45:01 1 0.03 0.00 0.08 0.00 0.13 99.75 02:45:01 2 0.12 0.00 0.07 0.00 0.10 99.72 02:45:01 3 0.43 0.00 0.02 0.00 0.05 99.50 02:46:01 all 0.21 0.00 0.20 0.00 0.03 99.56 02:46:01 0 0.07 0.00 0.08 0.00 0.02 99.83 02:46:01 1 0.08 0.00 0.22 0.00 0.03 99.66 02:46:01 2 0.10 0.00 0.08 0.00 0.05 99.76 02:46:01 3 0.59 0.00 0.41 0.00 0.02 98.99 02:47:01 all 0.13 0.00 0.05 0.00 0.05 99.77 02:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 1 0.05 0.00 0.13 0.00 0.05 99.77 02:47:01 2 0.03 0.00 0.05 0.00 0.07 99.85 02:47:01 3 0.40 0.00 0.02 0.00 0.07 99.52 02:48:01 all 0.17 0.00 0.04 0.00 0.01 99.79 02:48:01 0 0.48 0.00 0.03 0.00 0.02 99.47 02:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 2 0.07 0.00 0.05 0.00 0.02 99.87 02:48:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:49:01 0 0.52 0.00 0.02 0.00 0.00 99.47 02:49:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:50:01 0 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 2 0.05 0.00 0.07 0.00 0.00 99.88 02:50:01 3 0.03 0.00 0.02 0.00 0.02 99.93 02:51:01 all 0.50 0.00 0.33 0.00 0.01 99.15 02:51:01 0 0.88 0.00 0.37 0.02 0.00 98.73 02:51:01 1 0.38 0.00 0.20 0.00 0.02 99.40 02:51:01 2 0.35 0.00 0.53 0.00 0.02 99.10 02:51:01 3 0.40 0.00 0.20 0.00 0.02 99.38 Average: all 0.21 0.00 0.10 0.00 0.03 99.66 Average: 0 0.33 0.00 0.09 0.00 0.01 99.57 Average: 1 0.10 0.00 0.10 0.00 0.03 99.77 Average: 2 0.12 0.00 0.12 0.00 0.04 99.73 Average: 3 0.30 0.00 0.10 0.00 0.02 99.58