---> uname -a: Linux prd-centos7-docker-4c-2g-3342.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% /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-887 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-887@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 697 114 0 1024 1034 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:6f:bb:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fe6f:bb3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:a8:1d:50 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:efff:fea8:1d50/64 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) 05/06/21 _x86_64_ (4 CPU) 22:42:00 LINUX RESTART (4 CPU) 22:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 22.90 4.24 18.65 0.00 1158.34 3100.77 0.00 22:45:01 0.77 0.00 0.77 0.00 0.00 11.60 0.00 22:46:01 0.13 0.00 0.13 0.00 0.00 2.28 0.00 22:47:01 0.25 0.00 0.25 0.00 0.00 3.93 0.00 22:48:01 0.30 0.00 0.30 0.00 0.00 4.86 0.00 22:49:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 22:50:02 0.27 0.00 0.27 0.00 0.00 3.60 0.00 22:51:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 22:52:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 22:53:01 0.20 0.00 0.20 0.00 0.00 2.28 0.00 22:54:01 0.38 0.00 0.38 0.00 0.00 5.88 0.00 22:55:01 0.33 0.00 0.33 0.00 0.00 5.39 0.00 22:56:01 145.82 80.72 65.11 0.00 6683.41 18462.70 0.00 Average: 13.27 6.56 6.71 0.00 605.02 1667.37 0.00 22:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 157076 0 606988 32.26 2620 1114860 1123332 38.34 436120 1088564 16 22:45:01 155012 0 609044 32.37 2620 1114868 1125464 38.41 452924 1073928 8 22:46:01 160536 0 603512 32.08 2620 1114876 1104344 37.69 447984 1074268 16 22:47:01 160432 0 603612 32.08 2620 1114880 1096192 37.41 452108 1070744 12 22:48:01 160160 0 603880 32.09 2620 1114884 1096336 37.42 459408 1063824 8 22:49:01 160548 0 603488 32.07 2620 1114888 1092192 37.27 458912 1063728 20 22:50:02 160412 0 603620 32.08 2620 1114892 1092276 37.28 459256 1063728 16 22:51:01 159340 0 604628 32.13 2620 1114956 1092312 37.28 459964 1063748 32 22:52:01 159292 0 604728 32.14 2620 1114904 1092372 37.28 460084 1063728 16 22:53:01 157924 0 606092 32.21 2620 1114908 1092252 37.28 463804 1061848 20 22:54:01 160264 0 603748 32.09 2620 1114912 1074668 36.68 461912 1061852 8 22:55:01 160360 0 603648 32.08 2620 1114916 1074668 36.68 461696 1061608 8 22:56:01 163008 0 688784 36.61 2620 1027132 1353832 46.20 467508 1000832 24 Average: 159566 0 611213 32.48 2620 1108144 1116172 38.09 457052 1062492 16 22:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 39.23 32.90 55.67 25.67 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 10.18 7.70 1.68 26.31 0.00 0.00 0.00 0.00 22:45:01 eth0 6.19 3.80 1.14 10.04 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 3.40 1.08 1.15 0.61 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 2.59 0.60 0.66 0.40 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.65 0.82 1.06 0.64 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 3.90 0.98 1.27 0.75 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:02 eth0 4.53 0.90 1.09 0.60 0.00 0.00 0.00 0.00 22:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 4.85 0.93 1.15 0.66 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 3.93 0.78 1.05 0.59 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 1.48 0.87 0.93 0.62 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 0.25 0.08 0.02 0.04 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 211.56 176.25 2173.67 21.04 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.96 16.98 172.77 4.75 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 0.78 0.59 0.13 2.03 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) 05/06/21 _x86_64_ (4 CPU) 22:42:00 LINUX RESTART (4 CPU) 22:43:01 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 1.94 0.00 1.74 0.47 1.27 94.59 22:44:01 0 1.83 0.00 1.75 0.53 1.76 94.13 22:44:01 1 1.70 0.00 1.60 0.10 1.03 95.57 22:44:01 2 2.09 0.00 1.99 0.05 1.00 94.88 22:44:01 3 2.14 0.00 1.62 1.19 1.27 93.78 22:45:01 all 0.17 0.00 0.09 0.00 0.31 99.43 22:45:01 0 0.22 0.00 0.13 0.00 0.35 99.30 22:45:01 1 0.27 0.00 0.07 0.00 0.28 99.38 22:45:01 2 0.10 0.00 0.07 0.00 0.35 99.48 22:45:01 3 0.12 0.00 0.08 0.00 0.27 99.53 22:46:01 all 0.13 0.00 0.15 0.00 0.45 99.28 22:46:01 0 0.03 0.00 0.13 0.00 0.47 99.37 22:46:01 1 0.28 0.00 0.08 0.00 0.35 99.28 22:46:01 2 0.10 0.00 0.13 0.00 0.58 99.19 22:46:01 3 0.10 0.00 0.23 0.00 0.40 99.27 22:47:01 all 0.14 0.00 0.05 0.00 0.68 99.12 22:47:01 0 0.03 0.00 0.05 0.00 0.46 99.45 22:47:01 1 0.40 0.00 0.05 0.00 0.33 99.22 22:47:01 2 0.10 0.00 0.05 0.00 0.86 98.99 22:47:01 3 0.05 0.00 0.07 0.00 1.06 98.83 22:48:01 all 0.13 0.00 0.32 0.00 1.18 98.37 22:48:01 0 0.07 0.00 0.25 0.00 1.06 98.63 22:48:01 1 0.08 0.00 0.45 0.00 0.89 98.58 22:48:01 2 0.28 0.00 0.16 0.00 1.58 97.98 22:48:01 3 0.08 0.00 0.41 0.00 1.19 98.32 22:49:01 all 0.14 0.00 0.05 0.00 0.17 99.64 22:49:01 0 0.02 0.00 0.05 0.00 0.18 99.75 22:49:01 1 0.18 0.00 0.07 0.00 0.17 99.58 22:49:01 2 0.30 0.00 0.05 0.00 0.22 99.43 22:49:01 3 0.05 0.00 0.05 0.00 0.12 99.78 22:50:02 all 0.13 0.00 0.04 0.00 0.88 98.95 22:50:02 0 0.05 0.00 0.03 0.00 0.88 99.04 22:50:02 1 0.33 0.00 0.08 0.00 1.81 97.78 22:50:02 2 0.10 0.00 0.05 0.00 0.65 99.20 22:50:02 3 0.05 0.00 0.00 0.00 0.18 99.77 22:51:01 all 0.12 0.00 0.04 0.00 0.90 98.95 22:51:01 0 0.05 0.00 0.03 0.00 0.77 99.14 22:51:01 1 0.15 0.00 0.03 0.00 1.14 98.68 22:51:01 2 0.24 0.00 0.05 0.00 0.52 99.19 22:51:01 3 0.03 0.00 0.03 0.00 1.16 98.78 22:52:01 all 0.07 0.00 0.04 0.00 1.07 98.81 22:52:01 0 0.02 0.00 0.03 0.00 1.01 98.94 22:52:01 1 0.05 0.00 0.03 0.00 0.71 99.20 22:52:01 2 0.15 0.00 0.03 0.00 0.89 98.92 22:52:01 3 0.07 0.00 0.07 0.00 1.68 98.19 22:53:01 all 0.09 0.00 0.07 0.00 0.17 99.67 22:53:01 0 0.05 0.00 0.05 0.00 0.05 99.85 22:53:01 1 0.05 0.00 0.05 0.00 0.15 99.75 22:53:01 2 0.18 0.00 0.07 0.00 0.17 99.58 22:53:01 3 0.07 0.00 0.12 0.00 0.32 99.50 22:54:01 all 0.11 0.00 0.04 0.00 0.13 99.72 22:54:01 0 0.10 0.00 0.03 0.00 0.07 99.80 22:54:01 1 0.05 0.00 0.05 0.00 0.05 99.85 22:54:01 2 0.23 0.00 0.03 0.00 0.08 99.65 22:54:01 3 0.07 0.00 0.03 0.00 0.32 99.58 22:54:01 CPU %user %nice %system %iowait %steal %idle 22:55:01 all 0.09 0.00 0.04 0.00 0.25 99.63 22:55:01 0 0.27 0.00 0.07 0.00 0.20 99.47 22:55:01 1 0.02 0.00 0.03 0.00 0.15 99.80 22:55:01 2 0.03 0.00 0.03 0.00 0.37 99.57 22:55:01 3 0.03 0.00 0.02 0.00 0.28 99.67 22:56:01 all 5.53 0.00 4.71 2.07 7.58 80.11 22:56:01 0 5.52 0.00 4.59 1.02 7.87 81.00 22:56:01 1 5.09 0.00 4.40 1.43 7.54 81.54 22:56:01 2 5.89 0.00 4.96 3.38 7.60 78.17 22:56:01 3 5.63 0.00 4.91 2.45 7.29 79.72 Average: all 0.68 0.00 0.57 0.20 1.16 97.39 Average: 0 0.64 0.00 0.56 0.12 1.17 97.51 Average: 1 0.67 0.00 0.54 0.12 1.13 97.54 Average: 2 0.76 0.00 0.59 0.27 1.15 97.23 Average: 3 0.66 0.00 0.59 0.28 1.20 97.28