---> uname -a: Linux prd-centos7-docker-4c-2g-26792.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% /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 /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 833 148 0 855 939 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:e6:fa:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fee6:fab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:e5:cb:07 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::42:9ff:fee5:cb07/64 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) 02/18/21 _x86_64_ (4 CPU) 09:58:35 LINUX RESTART (4 CPU) 09:59:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:01 161.41 90.51 70.90 0.00 5845.72 37979.35 0.00 10:01:01 30.91 11.41 19.50 0.00 4404.72 2214.43 0.00 10:02:01 2.00 0.08 1.91 0.00 1.62 40.40 0.00 10:03:01 0.51 0.00 0.51 0.00 0.00 8.11 0.00 10:04:01 0.27 0.00 0.27 0.00 0.00 4.15 0.00 10:05:01 0.35 0.00 0.35 0.00 0.00 5.15 0.00 10:06:01 0.28 0.00 0.28 0.00 0.00 3.64 0.00 10:07:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 10:08:01 239.54 146.90 92.65 0.00 6169.19 33195.62 0.00 10:09:02 123.03 65.99 57.04 0.00 3061.63 11743.99 0.00 10:10:01 185.72 66.85 118.87 0.00 3590.28 21848.33 0.00 10:11:01 109.61 56.16 53.44 0.00 4313.26 15096.55 0.00 Average: 70.94 36.40 34.54 0.00 2276.59 10114.29 0.00 09:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 71056 0 591632 31.44 2620 1216236 1096388 37.42 416836 1197172 9344 10:01:01 139256 0 638976 33.96 2620 1100692 1185504 40.46 442548 1099328 132 10:02:01 154136 0 623968 33.16 2620 1100820 1086836 37.09 443492 1086316 20 10:03:01 150868 0 627208 33.33 2620 1100848 1087208 37.10 443652 1089428 12 10:04:01 151024 0 627076 33.33 2620 1100824 1087100 37.10 453924 1078496 8 10:05:01 152496 0 625596 33.25 2620 1100832 1086968 37.10 449844 1081800 8 10:06:01 152708 0 625384 33.24 2620 1100832 1086932 37.10 449784 1081796 8 10:07:01 151800 0 626100 33.28 2620 1101024 1086932 37.10 450864 1081796 8 10:08:01 156228 0 742456 39.46 2620 980240 1687248 57.58 490540 985436 44 10:09:02 74412 0 762188 40.51 2596 1042348 1501480 51.24 671260 883804 75136 10:10:01 120256 0 814084 43.27 1492 945712 1470392 50.18 685908 733784 78092 10:11:01 77904 0 846240 44.98 1492 955908 1635376 55.81 687720 777960 5424 Average: 129345 0 679242 36.10 2430 1070526 1258197 42.94 507198 1014760 14020 09:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 eth0 184.73 124.61 737.37 54.56 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 78.23 67.58 364.73 45.79 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 9.95 8.59 1.48 23.60 0.00 0.00 0.00 0.00 10:02:01 eth0 0.76 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 1.97 1.13 3.16 0.23 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 1.00 0.38 0.32 0.24 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 0.58 0.45 0.34 0.27 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 eth0 0.23 0.18 0.07 0.02 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 eth0 0.42 0.35 0.37 0.10 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 vethca8a34e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 eth0 413.25 362.53 4076.51 35.34 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 eth0 441.53 394.04 3399.80 41.59 0.00 0.00 0.00 0.00 10:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 docker0 46.22 50.22 4.19 199.86 0.00 0.00 0.00 0.00 10:10:01 veth5fca0ad 29.09 60.60 2.09 222.30 0.00 0.00 0.00 0.00 10:10:01 eth0 133.27 68.84 258.09 75.61 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 29.09 60.47 1.69 222.29 0.00 0.00 0.00 0.00 10:11:01 eth0 231.06 192.70 2199.10 68.25 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 1.79 1.28 0.29 0.29 0.00 0.00 0.00 0.00 Average: eth0 124.10 101.35 924.09 26.76 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 7.27 10.03 0.64 37.13 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) 02/18/21 _x86_64_ (4 CPU) 09:58:35 LINUX RESTART (4 CPU) 09:59:03 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 12.57 0.00 8.97 9.10 24.65 44.71 10:00:01 0 10.97 0.00 8.34 8.42 26.44 45.84 10:00:01 1 14.69 0.00 8.90 10.89 23.49 42.03 10:00:01 2 13.69 0.00 11.67 8.09 23.16 43.40 10:00:01 3 11.02 0.00 7.03 9.04 25.42 47.48 10:01:01 all 2.36 0.00 3.39 0.92 14.37 78.96 10:01:01 0 2.64 0.00 3.22 1.32 15.88 76.93 10:01:01 1 2.15 0.00 3.56 0.42 13.60 80.28 10:01:01 2 2.17 0.00 3.14 0.31 13.94 80.45 10:01:01 3 2.47 0.00 3.65 1.64 14.04 78.20 10:02:01 all 0.12 0.00 0.07 0.01 0.65 99.16 10:02:01 0 0.03 0.00 0.02 0.02 0.79 99.14 10:02:01 1 0.07 0.00 0.14 0.00 0.51 99.29 10:02:01 2 0.35 0.00 0.05 0.00 0.56 99.04 10:02:01 3 0.02 0.00 0.07 0.02 0.72 99.17 10:03:01 all 0.11 0.00 0.14 0.00 2.25 97.50 10:03:01 0 0.08 0.00 0.07 0.00 3.09 96.76 10:03:01 1 0.08 0.00 0.20 0.00 1.84 97.88 10:03:01 2 0.18 0.00 0.23 0.00 1.94 97.65 10:03:01 3 0.10 0.00 0.05 0.00 2.13 97.72 10:04:01 all 0.10 0.00 0.05 0.00 1.10 98.75 10:04:01 0 0.03 0.00 0.02 0.00 0.98 98.97 10:04:01 1 0.25 0.00 0.05 0.00 1.48 98.22 10:04:01 2 0.12 0.00 0.07 0.00 1.42 98.40 10:04:01 3 0.02 0.00 0.05 0.00 0.51 99.42 10:05:01 all 0.11 0.00 0.12 0.00 1.88 97.89 10:05:01 0 0.03 0.00 0.05 0.00 2.24 97.67 10:05:01 1 0.25 0.00 0.16 0.00 2.23 97.36 10:05:01 2 0.17 0.00 0.10 0.00 1.52 98.21 10:05:01 3 0.00 0.00 0.15 0.00 1.54 98.31 10:06:01 all 0.12 0.00 0.05 0.00 0.14 99.69 10:06:01 0 0.00 0.00 0.05 0.00 0.27 99.68 10:06:01 1 0.03 0.00 0.05 0.00 0.05 99.87 10:06:01 2 0.45 0.00 0.07 0.00 0.17 99.32 10:06:01 3 0.02 0.00 0.02 0.00 0.07 99.90 10:07:01 all 0.08 0.00 0.04 0.00 0.88 99.00 10:07:01 0 0.03 0.00 0.02 0.00 0.50 99.45 10:07:01 1 0.05 0.00 0.03 0.00 0.94 98.97 10:07:01 2 0.25 0.00 0.05 0.00 1.94 97.76 10:07:01 3 0.00 0.00 0.05 0.00 0.12 99.83 10:08:01 all 4.10 0.00 4.36 0.67 31.79 59.08 10:08:01 0 4.32 0.00 4.64 0.75 34.76 55.52 10:08:01 1 3.87 0.00 4.51 1.04 31.56 59.03 10:08:01 2 3.85 0.00 3.92 0.56 31.33 60.35 10:08:01 3 4.39 0.00 4.36 0.32 29.45 61.49 10:09:02 all 3.33 0.00 4.26 2.99 25.12 64.30 10:09:02 0 2.93 0.00 3.96 2.87 27.64 62.59 10:09:02 1 3.94 0.00 3.83 2.01 26.29 63.94 10:09:02 2 2.93 0.00 4.05 3.78 22.37 66.87 10:09:02 3 3.49 0.00 5.23 3.34 24.07 63.86 10:10:01 all 6.05 0.00 5.98 1.87 24.20 61.90 10:10:01 0 4.58 0.00 5.52 0.94 25.38 63.58 10:10:01 1 4.27 0.00 5.73 0.58 24.45 64.98 10:10:01 2 10.38 0.00 7.13 3.82 23.13 55.54 10:10:01 3 5.14 0.00 5.59 2.24 23.79 63.23 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 3.63 0.00 6.46 2.22 22.15 65.54 10:11:01 0 2.67 0.00 5.91 1.27 23.11 67.04 10:11:01 1 3.83 0.00 7.00 0.62 22.60 65.95 10:11:01 2 4.84 0.00 5.82 6.28 21.58 61.48 10:11:01 3 3.21 0.00 7.10 0.74 21.27 67.68 Average: all 2.85 0.00 2.96 1.55 13.13 79.51 Average: 0 2.49 0.00 2.81 1.36 14.26 79.07 Average: 1 2.91 0.00 2.99 1.34 13.16 79.60 Average: 2 3.39 0.00 3.14 1.97 12.54 78.96 Average: 3 2.61 0.00 2.92 1.51 12.55 80.41