---> uname -a: Linux prd-centos7-docker-4c-2g-32455.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: 2933.442 BogoMIPS: 5866.88 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@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 /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 825 143 0 868 948 Swap: 1023 2 1021 ---> 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:f8:31:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fef8:31d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:04:ce:6b:aa 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::42:4ff:fece:6baa/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) 04/01/21 _x86_64_ (4 CPU) 11:58:13 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 31.06 11.70 19.36 0.00 4484.55 3055.84 0.00 12:01:02 1.80 0.02 1.78 0.00 0.13 34.97 0.00 12:02:01 0.52 0.08 0.44 0.00 1.63 7.89 0.00 12:03:01 0.18 0.00 0.18 0.00 0.00 1.50 0.00 12:04:01 0.15 0.00 0.15 0.00 0.00 1.80 0.00 12:05:01 0.23 0.00 0.23 0.00 0.00 3.91 0.00 12:06:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 12:07:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 12:08:01 0.40 0.00 0.40 0.00 0.00 4.31 0.00 12:09:01 139.56 71.73 67.83 0.00 3065.47 25727.57 0.00 12:10:01 358.60 175.57 183.03 0.00 9387.69 41470.02 0.00 Average: 48.58 23.62 24.97 0.00 1543.54 6410.35 0.00 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 160376 0 610996 32.47 2620 1107552 1113748 38.01 422060 1100120 16 12:01:02 164168 0 607196 32.27 2620 1107560 1081712 36.92 424248 1094512 8 12:02:01 163088 0 608152 32.32 2620 1107684 1080024 36.86 426620 1092968 12 12:03:01 163408 0 607828 32.30 2620 1107688 1079808 36.85 427512 1092412 20 12:04:01 162736 0 608496 32.34 2620 1107692 1079880 36.85 435040 1085248 20 12:05:01 162656 0 608568 32.34 2620 1107700 1079928 36.86 435476 1085244 12 12:06:01 162956 0 608232 32.33 2620 1107736 1079808 36.85 434988 1085256 28 12:07:01 163360 0 607856 32.31 2620 1107708 1079808 36.85 434800 1085248 8 12:08:01 163360 0 607852 32.31 2620 1107712 1079808 36.85 434820 1085248 8 12:09:01 70540 0 751068 39.92 2620 1057316 1507272 51.44 537512 1005176 42956 12:10:01 77300 0 794744 42.24 1492 1008008 1270756 43.37 628528 837020 84256 Average: 146723 0 638272 33.92 2517 1094032 1139323 38.88 458328 1058950 11577 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 eth0 139.28 105.66 470.43 38.64 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 docker0 12.00 9.14 1.69 24.67 0.00 0.00 0.00 0.00 12:01:02 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 eth0 3.93 2.05 3.00 0.49 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 eth0 0.82 0.20 0.19 0.07 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 eth0 0.60 0.43 0.31 0.21 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 432.52 370.24 4065.47 30.62 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 vethbda6717 23.29 32.53 1.60 232.61 0.00 0.00 0.00 0.00 12:10:01 eth0 540.18 466.74 3730.98 101.15 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 78.55 89.08 6.15 493.36 0.00 0.00 0.00 0.00 Average: vethbda6717 2.12 2.96 0.15 21.19 0.00 0.00 0.00 0.00 Average: eth0 101.96 86.22 754.21 15.60 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 8.25 8.95 0.71 47.19 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) 04/01/21 _x86_64_ (4 CPU) 11:58:13 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 3.46 0.00 2.32 0.54 0.06 93.62 12:00:01 0 3.60 0.00 2.47 0.15 0.05 93.73 12:00:01 1 3.53 0.00 2.05 0.96 0.05 93.41 12:00:01 2 3.14 0.00 2.72 0.67 0.03 93.44 12:00:01 3 3.59 0.00 2.03 0.37 0.10 93.91 12:01:02 all 0.08 0.00 0.06 0.00 0.00 99.85 12:01:02 0 0.02 0.00 0.03 0.00 0.00 99.95 12:01:02 1 0.12 0.00 0.10 0.00 0.00 99.78 12:01:02 2 0.17 0.00 0.08 0.00 0.00 99.75 12:01:02 3 0.03 0.00 0.03 0.00 0.00 99.93 12:02:01 all 0.19 0.00 0.08 0.00 0.01 99.71 12:02:01 0 0.08 0.00 0.07 0.00 0.00 99.85 12:02:01 1 0.12 0.00 0.08 0.02 0.02 99.76 12:02:01 2 0.51 0.00 0.10 0.00 0.02 99.37 12:02:01 3 0.05 0.00 0.07 0.00 0.02 99.86 12:03:01 all 0.09 0.00 0.05 0.00 0.00 99.85 12:03:01 0 0.02 0.00 0.03 0.00 0.02 99.93 12:03:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:03:01 2 0.25 0.00 0.07 0.00 0.00 99.68 12:03:01 3 0.05 0.00 0.05 0.00 0.00 99.90 12:04:01 all 0.17 0.00 0.05 0.00 0.00 99.77 12:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:04:01 1 0.10 0.00 0.05 0.00 0.00 99.85 12:04:01 2 0.50 0.00 0.10 0.00 0.02 99.38 12:04:01 3 0.07 0.00 0.03 0.00 0.00 99.90 12:05:01 all 0.19 0.00 0.03 0.00 0.00 99.78 12:05:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:05:01 1 0.60 0.00 0.02 0.00 0.00 99.38 12:05:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:05:01 3 0.07 0.00 0.07 0.00 0.00 99.87 12:06:01 all 0.15 0.00 0.02 0.00 0.00 99.82 12:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:06:01 1 0.53 0.00 0.02 0.00 0.00 99.45 12:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 12:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:07:01 1 0.53 0.00 0.02 0.00 0.00 99.45 12:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:07:01 3 0.05 0.00 0.05 0.00 0.02 99.88 12:08:01 all 0.08 0.00 0.04 0.00 0.00 99.88 12:08:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:08:01 1 0.25 0.00 0.07 0.00 0.00 99.68 12:08:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:08:01 3 0.05 0.00 0.07 0.00 0.00 99.88 12:09:01 all 6.42 0.00 4.89 1.07 0.07 87.55 12:09:01 0 6.83 0.00 5.39 1.73 0.07 85.98 12:09:01 1 6.10 0.00 5.10 1.29 0.05 87.47 12:09:01 2 6.53 0.00 4.58 0.78 0.07 88.05 12:09:01 3 6.24 0.00 4.49 0.47 0.08 88.71 12:10:01 all 14.25 0.00 10.74 4.35 0.09 70.57 12:10:01 0 12.65 0.00 11.53 3.57 0.10 72.14 12:10:01 1 13.53 0.00 10.06 4.86 0.10 71.45 12:10:01 2 17.22 0.00 10.88 5.25 0.09 66.56 12:10:01 3 13.57 0.00 10.50 3.73 0.09 72.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.26 0.00 1.64 0.53 0.02 95.55 Average: 0 2.08 0.00 1.75 0.49 0.02 95.66 Average: 1 2.28 0.00 1.57 0.63 0.02 95.49 Average: 2 2.54 0.00 1.66 0.60 0.02 95.18 Average: 3 2.13 0.00 1.56 0.41 0.03 95.87