---> uname -a: Linux prd-centos7-docker-4c-2g-8356.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-614@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-614 ---> free -m: total used free shared buff/cache available Mem: 1837 688 105 0 1043 1046 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:e9:bd:52 brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fee9:bd52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:db:da:5c 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::42:61ff:fedb:da5c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/23/20 _x86_64_ (4 CPU) 02:42:09 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 30.52 10.31 20.21 0.00 4351.91 2197.24 0.00 02:45:01 2.22 0.00 2.22 0.00 0.00 39.36 0.00 02:46:01 0.42 0.00 0.42 0.00 0.00 5.73 0.00 02:47:01 0.15 0.00 0.15 0.00 0.00 1.87 0.00 02:48:01 0.25 0.00 0.25 0.00 0.00 3.28 0.00 02:49:01 0.40 0.02 0.38 0.00 0.13 5.45 0.00 02:50:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 02:51:02 0.20 0.00 0.20 0.00 0.00 2.57 0.00 Average: 4.30 1.29 3.01 0.00 544.21 282.49 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 156768 0 586332 31.16 2620 1135836 1110576 37.90 382928 1181408 12 02:45:01 158232 0 584860 31.08 2620 1135844 1090612 37.22 385232 1178004 8 02:46:01 158136 0 584952 31.09 2620 1135848 1083476 36.98 386272 1177392 16 02:47:01 156128 0 586960 31.20 2620 1135848 1083548 36.98 390776 1174908 12 02:48:01 154972 0 588108 31.26 2620 1135856 1083452 36.98 410444 1157380 16 02:49:01 155832 0 587240 31.21 2620 1135864 1074164 36.66 409988 1156864 20 02:50:01 155676 0 587388 31.22 2620 1135872 1074164 36.66 407816 1158912 20 02:51:02 155552 0 587508 31.22 2620 1135876 1074164 36.66 402556 1164192 12 Average: 156412 0 586668 31.18 2620 1135856 1084270 37.00 397002 1168632 14 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 76.62 62.59 355.77 29.49 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 8.61 6.78 1.27 20.11 0.00 0.00 0.00 0.00 02:45:01 eth0 3.23 0.62 0.75 0.40 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 4.08 1.17 1.40 0.79 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 2.07 0.75 0.87 0.58 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 0.75 0.42 0.41 0.26 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 0.17 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 0.10 0.08 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 02:51:02 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.90 8.23 44.92 3.95 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 1.08 0.85 0.16 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/23/20 _x86_64_ (4 CPU) 02:42:09 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 2.34 0.00 1.32 0.87 0.01 95.46 02:44:01 0 1.82 0.00 1.57 0.15 0.00 96.46 02:44:01 1 2.59 0.00 1.30 0.12 0.00 95.99 02:44:01 2 2.47 0.00 1.15 1.87 0.03 94.47 02:44:01 3 2.49 0.00 1.25 1.32 0.00 94.93 02:45:01 all 0.15 0.00 0.04 0.00 0.01 99.80 02:45:01 0 0.03 0.00 0.05 0.00 0.02 99.90 02:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 2 0.08 0.00 0.03 0.00 0.00 99.88 02:45:01 3 0.47 0.00 0.03 0.00 0.02 99.48 02:46:01 all 0.20 0.00 0.03 0.00 0.00 99.76 02:46:01 0 0.08 0.00 0.03 0.00 0.00 99.88 02:46:01 1 0.08 0.00 0.03 0.00 0.02 99.87 02:46:01 2 0.12 0.00 0.05 0.00 0.00 99.83 02:46:01 3 0.53 0.00 0.00 0.00 0.00 99.47 02:47:01 all 0.14 0.00 0.04 0.00 0.00 99.82 02:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 3 0.47 0.00 0.07 0.00 0.00 99.47 02:48:01 all 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 0 0.05 0.00 0.08 0.00 0.00 99.87 02:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:49:01 3 0.53 0.00 0.03 0.00 0.00 99.43 02:50:01 all 0.16 0.00 0.02 0.00 0.00 99.82 02:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 3 0.53 0.00 0.03 0.00 0.00 99.43 02:51:02 all 0.14 0.00 0.02 0.00 0.00 99.83 02:51:02 0 0.00 0.00 0.00 0.00 0.00 100.00 02:51:02 1 0.02 0.00 0.02 0.00 0.00 99.97 02:51:02 2 0.03 0.00 0.03 0.00 0.02 99.92 02:51:02 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.42 0.00 0.19 0.11 0.00 99.28 Average: 0 0.25 0.00 0.22 0.02 0.00 99.50 Average: 1 0.36 0.00 0.19 0.01 0.00 99.44 Average: 2 0.36 0.00 0.17 0.23 0.01 99.23 Average: 3 0.70 0.00 0.19 0.16 0.00 98.95