---> uname -a: Linux prd-centos7-docker-4c-2g-383.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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 832 148 0 855 940 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:73:f7:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe73:f71d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:c5:9c:6e 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:f7ff:fec5:9c6e/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) 04/16/21 _x86_64_ (4 CPU) 04:15:35 LINUX RESTART (4 CPU) 04:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:17:02 81.06 37.28 43.78 0.00 7669.30 4030.49 0.00 04:18:01 2.57 0.00 2.57 0.00 0.00 60.14 0.00 04:19:01 0.42 0.00 0.42 0.00 0.00 6.14 0.00 04:20:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 04:21:01 0.22 0.00 0.22 0.00 0.00 2.96 0.00 04:22:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 04:23:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 04:24:01 0.25 0.00 0.25 0.00 0.00 3.40 0.00 04:25:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 04:26:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 04:27:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 04:28:01 301.28 182.81 118.47 0.00 8786.55 36767.78 0.00 04:29:01 202.51 71.01 131.50 0.00 4251.18 33447.35 0.00 Average: 45.46 22.43 23.02 0.00 1595.84 5729.12 0.00 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:02 132424 0 618052 32.85 2620 1128448 1114244 38.03 431360 1118004 128 04:18:01 134476 0 615880 32.73 2620 1128568 1081024 36.89 432348 1115392 20 04:19:01 132212 0 618140 32.85 2620 1128572 1081168 36.90 448824 1101824 16 04:20:01 133308 0 617044 32.79 2620 1128572 1080904 36.89 447512 1101824 20 04:21:01 131332 0 619012 32.90 2620 1128580 1081120 36.90 455264 1096156 16 04:22:01 131820 0 618520 32.87 2620 1128584 1080988 36.89 454884 1096156 12 04:23:01 131124 0 619208 32.91 2620 1128592 1081096 36.90 455712 1096156 8 04:24:01 132212 0 618116 32.85 2620 1128596 1080904 36.89 454784 1096156 8 04:25:01 131956 0 618364 32.86 2620 1128604 1080904 36.89 454692 1096156 8 04:26:01 132112 0 618204 32.86 2620 1128608 1080904 36.89 454752 1096156 8 04:27:01 131528 0 618788 32.89 2620 1128608 1080988 36.89 455372 1096156 12 04:28:01 229688 0 711908 37.84 2596 937352 1114156 38.02 522484 860128 32 04:29:01 254472 0 778020 41.35 1492 847560 1115480 38.07 577808 716556 20 Average: 149128 0 637635 33.89 2531 1092250 1088760 37.16 465061 1052832 24 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:02 eth0 572.67 351.71 1137.14 85.99 0.00 0.00 0.00 0.00 04:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:02 docker0 10.73 7.72 1.73 25.54 0.00 0.00 0.00 0.00 04:18:01 eth0 1.76 0.39 0.38 0.21 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 1.22 0.70 0.55 0.41 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 1.55 0.68 0.59 0.40 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.83 0.22 0.20 0.07 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 0.48 0.43 0.28 0.21 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 0.33 0.27 0.14 0.08 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 509.99 409.45 4345.69 68.17 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 49.73 51.01 4.43 256.30 0.00 0.00 0.00 0.00 04:29:01 eth0 486.36 403.49 3510.96 54.00 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 28.57 32.90 1.84 244.47 0.00 0.00 0.00 0.00 Average: eth0 121.47 89.99 693.32 16.15 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 6.86 7.06 0.62 40.56 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) 04/16/21 _x86_64_ (4 CPU) 04:15:35 LINUX RESTART (4 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:02 all 12.99 0.00 5.19 1.67 0.04 80.11 04:17:02 0 14.17 0.00 5.29 0.84 0.05 79.65 04:17:02 1 12.52 0.00 4.42 1.29 0.03 81.74 04:17:02 2 13.77 0.00 5.80 2.78 0.03 77.61 04:17:02 3 11.49 0.00 5.26 1.76 0.03 81.46 04:18:01 all 0.14 0.00 0.05 0.00 0.00 99.81 04:18:01 0 0.03 0.00 0.07 0.00 0.00 99.90 04:18:01 1 0.46 0.00 0.05 0.00 0.00 99.49 04:18:01 2 0.08 0.00 0.05 0.00 0.00 99.86 04:18:01 3 0.00 0.00 0.02 0.00 0.00 99.98 04:19:01 all 0.15 0.00 0.06 0.00 0.00 99.78 04:19:01 0 0.08 0.00 0.03 0.00 0.00 99.88 04:19:01 1 0.43 0.00 0.07 0.00 0.00 99.50 04:19:01 2 0.05 0.00 0.03 0.00 0.02 99.90 04:19:01 3 0.05 0.00 0.10 0.00 0.00 99.85 04:20:01 all 0.09 0.00 0.05 0.00 0.01 99.85 04:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:20:01 1 0.28 0.00 0.08 0.00 0.02 99.62 04:20:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:20:01 3 0.02 0.00 0.03 0.00 0.02 99.93 04:21:01 all 0.05 0.00 0.04 0.00 0.00 99.91 04:21:01 0 0.05 0.00 0.02 0.00 0.00 99.93 04:21:01 1 0.02 0.00 0.05 0.00 0.00 99.93 04:21:01 2 0.08 0.00 0.05 0.00 0.00 99.87 04:21:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:22:01 all 0.15 0.00 0.04 0.00 0.00 99.81 04:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:22:01 1 0.48 0.00 0.05 0.00 0.00 99.47 04:22:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:23:01 all 0.17 0.00 0.04 0.00 0.00 99.78 04:23:01 0 0.05 0.00 0.07 0.02 0.00 99.87 04:23:01 1 0.55 0.00 0.02 0.00 0.00 99.43 04:23:01 2 0.03 0.00 0.07 0.00 0.00 99.90 04:23:01 3 0.07 0.00 0.02 0.00 0.00 99.92 04:24:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:24:01 1 0.52 0.00 0.02 0.00 0.00 99.47 04:24:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:25:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:25:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:25:01 1 0.52 0.00 0.02 0.00 0.00 99.47 04:25:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:26:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:26:01 1 0.53 0.00 0.03 0.00 0.00 99.43 04:26:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:26:01 3 0.00 0.00 0.03 0.00 0.00 99.97 04:27:01 all 0.15 0.00 0.02 0.00 0.00 99.82 04:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:27:01 1 0.52 0.00 0.02 0.00 0.00 99.47 04:27:01 2 0.02 0.00 0.02 0.00 0.02 99.95 04:27:01 3 0.07 0.00 0.03 0.00 0.00 99.90 04:27:01 CPU %user %nice %system %iowait %steal %idle 04:28:01 all 10.51 0.00 7.62 3.25 0.07 78.55 04:28:01 0 10.01 0.00 8.15 3.03 0.09 78.72 04:28:01 1 10.80 0.00 7.90 4.23 0.05 77.02 04:28:01 2 10.62 0.00 7.31 1.18 0.09 80.81 04:28:01 3 10.64 0.00 7.14 4.54 0.05 77.64 04:29:01 all 12.45 0.00 9.58 3.38 0.07 74.51 04:29:01 0 10.88 0.00 8.53 2.83 0.07 77.69 04:29:01 1 11.33 0.00 8.99 3.40 0.07 76.21 04:29:01 2 16.96 0.00 10.89 4.51 0.07 67.57 04:29:01 3 10.67 0.00 9.93 2.80 0.07 76.53 Average: all 2.83 0.00 1.73 0.63 0.01 94.80 Average: 0 2.69 0.00 1.69 0.51 0.02 95.09 Average: 1 2.96 0.00 1.65 0.68 0.01 94.70 Average: 2 3.17 0.00 1.85 0.64 0.02 94.33 Average: 3 2.50 0.00 1.71 0.69 0.01 95.08