---> uname -a: Linux prd-centos7-docker-4c-2g-32065.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 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-842 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-842@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 ---> free -m: total used free shared buff/cache available Mem: 1837 710 97 0 1029 1022 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:53:58:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe53:5835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:6e:ff:48 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::42:51ff:fe6e:ff48/64 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) 03/30/21 _x86_64_ (4 CPU) 17:05:43 LINUX RESTART (4 CPU) 17:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:08:01 51.11 15.24 35.86 0.00 4961.97 3669.48 0.00 17:09:02 8.30 2.16 6.14 0.00 183.24 234.19 0.00 17:10:01 0.88 0.00 0.88 0.00 0.00 22.18 0.00 17:11:01 0.28 0.00 0.28 0.00 0.00 4.25 0.00 17:12:01 0.28 0.00 0.28 0.00 0.00 3.85 0.00 17:13:01 0.23 0.00 0.23 0.00 0.00 1.92 0.00 17:14:01 0.30 0.00 0.30 0.00 0.00 3.74 0.00 17:15:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 17:16:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 17:17:02 0.28 0.00 0.28 0.00 0.00 3.08 0.00 17:18:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 17:19:01 163.15 77.51 85.63 0.00 6652.58 18747.22 0.00 Average: 18.82 7.93 10.89 0.00 981.14 1896.09 0.00 17:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 155348 0 613200 32.59 2620 1110376 1262700 43.09 411968 1114312 52 17:09:02 161648 0 599672 31.87 2620 1117604 1167036 39.83 420884 1099008 20 17:10:01 173404 0 587912 31.25 2620 1117608 1066816 36.41 416192 1094384 20 17:11:01 172412 0 588900 31.30 2620 1117612 1066804 36.41 425040 1086648 16 17:12:01 170688 0 590620 31.39 2620 1117616 1066864 36.41 427004 1086648 12 17:13:01 170036 0 591264 31.42 2620 1117624 1066872 36.41 440308 1073736 8 17:14:01 171040 0 590260 31.37 2620 1117624 1066780 36.41 439640 1073732 12 17:15:01 171696 0 589596 31.34 2620 1117632 1066660 36.40 439008 1073736 8 17:16:01 171828 0 589460 31.33 2620 1117636 1066660 36.40 439016 1073732 8 17:17:02 168672 0 592556 31.49 2620 1117696 1066744 36.41 442864 1073192 20 17:18:01 168784 0 592496 31.49 2620 1117644 1066660 36.40 442340 1073180 16 17:19:01 156416 0 688988 36.62 2620 1033520 1373076 46.86 459960 1013980 44 Average: 167664 0 601244 31.95 2620 1110016 1116973 38.12 433685 1078024 20 17:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 veth18f15ef 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 17:08:01 eth0 179.85 152.12 837.35 66.25 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:09:02 eth0 21.23 20.71 37.37 27.75 0.00 0.00 0.00 0.00 17:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:02 docker0 6.74 5.79 1.31 24.17 0.00 0.00 0.00 0.00 17:10:01 eth0 1.28 0.35 0.34 0.21 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.57 0.33 0.27 0.20 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 1.05 0.37 0.39 0.23 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.20 0.12 0.07 0.04 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.35 0.20 0.26 0.01 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 17:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 227.99 198.11 2179.40 25.08 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.02 31.00 254.76 9.95 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 0.56 0.49 0.11 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) 03/30/21 _x86_64_ (4 CPU) 17:05:43 LINUX RESTART (4 CPU) 17:07:02 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 8.97 0.00 4.07 1.14 29.16 56.67 17:08:01 0 8.11 0.00 3.75 0.47 31.21 56.46 17:08:01 1 7.54 0.00 3.68 0.30 29.29 59.21 17:08:01 2 11.41 0.00 4.23 1.75 28.29 54.33 17:08:01 3 8.95 0.00 4.66 2.12 27.72 56.56 17:09:02 all 1.09 0.00 0.90 0.08 7.14 90.78 17:09:02 0 0.96 0.00 0.80 0.03 7.53 90.68 17:09:02 1 1.34 0.00 0.89 0.02 9.14 88.62 17:09:02 2 0.78 0.00 0.99 0.26 6.37 91.60 17:09:02 3 1.29 0.00 0.94 0.00 5.45 92.32 17:10:01 all 0.09 0.00 0.22 0.00 2.92 96.76 17:10:01 0 0.03 0.00 0.28 0.00 2.21 97.47 17:10:01 1 0.23 0.00 0.18 0.00 2.70 96.88 17:10:01 2 0.07 0.00 0.28 0.00 3.36 96.29 17:10:01 3 0.03 0.00 0.15 0.00 3.40 96.42 17:11:01 all 0.11 0.00 0.12 0.00 1.32 98.46 17:11:01 0 0.03 0.00 0.05 0.00 0.99 98.93 17:11:01 1 0.03 0.00 0.22 0.00 0.86 98.89 17:11:01 2 0.33 0.00 0.11 0.00 2.24 97.32 17:11:01 3 0.03 0.00 0.08 0.00 1.15 98.73 17:12:01 all 0.08 0.00 0.10 0.00 1.98 97.84 17:12:01 0 0.03 0.00 0.08 0.00 2.58 97.30 17:12:01 1 0.08 0.00 0.11 0.00 2.17 97.63 17:12:01 2 0.20 0.00 0.08 0.00 1.25 98.47 17:12:01 3 0.02 0.00 0.13 0.00 1.88 97.97 17:13:01 all 0.09 0.00 0.07 0.00 1.27 98.57 17:13:01 0 0.02 0.00 0.03 0.00 0.61 99.34 17:13:01 1 0.05 0.00 0.07 0.00 1.69 98.20 17:13:01 2 0.26 0.00 0.05 0.00 0.81 98.88 17:13:01 3 0.05 0.00 0.13 0.00 1.95 97.87 17:14:01 all 0.06 0.00 0.04 0.00 1.76 98.13 17:14:01 0 0.02 0.00 0.03 0.00 1.29 98.67 17:14:01 1 0.05 0.00 0.05 0.00 2.44 97.46 17:14:01 2 0.16 0.00 0.03 0.00 2.13 97.68 17:14:01 3 0.02 0.00 0.05 0.00 1.19 98.75 17:15:01 all 0.08 0.00 0.03 0.00 0.37 99.52 17:15:01 0 0.02 0.00 0.02 0.00 0.58 99.39 17:15:01 1 0.03 0.00 0.02 0.00 0.15 99.80 17:15:01 2 0.22 0.00 0.02 0.00 0.20 99.57 17:15:01 3 0.05 0.00 0.07 0.00 0.56 99.32 17:16:01 all 0.08 0.00 0.03 0.00 0.51 99.39 17:16:01 0 0.02 0.00 0.02 0.00 0.73 99.24 17:16:01 1 0.03 0.00 0.03 0.00 0.13 99.80 17:16:01 2 0.23 0.00 0.02 0.00 0.38 99.37 17:16:01 3 0.03 0.00 0.05 0.00 0.78 99.14 17:17:02 all 0.05 0.00 0.04 0.00 1.69 98.22 17:17:02 0 0.00 0.00 0.02 0.00 1.51 98.47 17:17:02 1 0.03 0.00 0.07 0.00 1.87 98.03 17:17:02 2 0.17 0.00 0.05 0.00 1.04 98.75 17:17:02 3 0.02 0.00 0.02 0.00 2.33 97.64 17:18:01 all 0.10 0.00 0.02 0.00 0.59 99.30 17:18:01 0 0.32 0.00 0.02 0.00 0.30 99.36 17:18:01 1 0.00 0.00 0.02 0.00 0.37 99.61 17:18:01 2 0.03 0.00 0.02 0.00 0.64 99.31 17:18:01 3 0.03 0.00 0.02 0.00 1.03 98.92 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 4.01 0.00 3.63 2.49 24.04 65.83 17:19:01 0 3.41 0.00 3.66 2.17 24.43 66.32 17:19:01 1 3.41 0.00 3.31 0.66 24.24 68.38 17:19:01 2 3.65 0.00 3.72 1.50 23.20 67.92 17:19:01 3 5.63 0.00 3.84 5.72 24.27 60.53 Average: all 1.35 0.00 0.84 0.34 6.51 90.96 Average: 0 1.20 0.00 0.80 0.25 6.71 91.04 Average: 1 1.19 0.00 0.79 0.09 6.81 91.12 Average: 2 1.57 0.00 0.86 0.32 6.22 91.03 Average: 3 1.44 0.00 0.90 0.71 6.31 90.64