---> uname -a: Linux prd-centos7-docker-4c-2g-32906.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 829 148 0 860 942 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:98:d7:73 brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85323sec preferred_lft 85323sec inet6 fe80::f816:3eff:fe98:d773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ec:05:21:66 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:ecff:fe05:2166/64 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) 04/06/21 _x86_64_ (4 CPU) 06:11:55 LINUX RESTART (4 CPU) 06:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:14:01 46.31 19.72 26.59 0.00 4650.02 1780.42 0.00 06:15:02 21.19 3.61 17.58 0.00 1041.42 2071.91 0.00 06:16:01 0.44 0.00 0.44 0.00 0.00 7.18 0.00 06:17:01 0.20 0.00 0.20 0.00 0.00 1.87 0.00 06:18:01 0.32 0.00 0.32 0.00 0.00 4.46 0.00 06:19:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 06:20:01 0.32 0.00 0.32 0.00 0.00 3.48 0.00 06:21:02 0.20 0.00 0.20 0.00 0.00 2.58 0.00 06:22:01 0.17 0.00 0.17 0.00 0.00 2.35 0.00 06:23:01 0.38 0.00 0.38 0.00 0.00 5.01 0.00 06:24:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 06:25:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 06:26:01 28.72 2.15 26.58 0.00 358.40 15588.58 0.00 06:27:01 311.38 195.72 115.65 0.00 8692.60 21394.33 0.00 06:28:01 174.29 41.21 133.08 0.00 1830.99 28019.35 0.00 06:29:02 59.32 31.21 28.11 0.00 2142.09 5112.80 0.00 Average: 40.38 18.40 21.98 0.00 1173.48 4640.91 0.00 06:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 100516 0 598944 31.83 2620 1179464 1321476 45.10 370348 1208088 50532 06:15:02 180052 0 582324 30.95 2620 1116548 1194960 40.78 368972 1131488 8 06:16:01 197976 0 564296 29.99 2620 1116652 1063528 36.30 359168 1126596 16 06:17:01 195200 0 567068 30.14 2620 1116656 1063620 36.30 363596 1124788 16 06:18:01 195580 0 566684 30.12 2620 1116660 1063528 36.30 362856 1124788 12 06:19:01 192616 0 569640 30.28 2620 1116668 1063780 36.31 412144 1078652 8 06:20:01 194732 0 567524 30.16 2620 1116668 1063528 36.30 410652 1078652 16 06:21:02 194436 0 567812 30.18 2620 1116676 1063528 36.30 410660 1078652 8 06:22:01 194320 0 567924 30.18 2620 1116680 1063528 36.30 410664 1078652 8 06:23:01 194412 0 567828 30.18 2620 1116684 1063528 36.30 410668 1078652 12 06:24:01 193860 0 568376 30.21 2620 1116688 1063612 36.30 411112 1078652 8 06:25:01 194296 0 567936 30.18 2620 1116692 1063564 36.30 410988 1078652 8 06:26:01 84792 0 672080 35.72 2620 1122052 1499628 51.18 570028 997340 79988 06:27:01 218392 0 675648 35.91 2620 984884 1285196 43.86 527032 886064 44 06:28:01 86384 0 803892 42.73 1564 989704 1367256 46.66 534880 911384 12 06:29:02 236104 0 800160 42.53 1492 843788 1480824 50.54 577176 725092 48 Average: 178354 0 613008 32.58 2484 1087698 1174068 40.07 431934 1049137 8172 06:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 eth0 252.46 199.70 1009.88 66.77 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 eth0 24.73 22.98 48.29 23.79 0.00 0.00 0.00 0.00 06:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 docker0 4.34 4.57 1.18 24.57 0.00 0.00 0.00 0.00 06:16:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 1.43 0.41 0.36 0.21 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 1.18 0.08 0.11 0.01 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 1.08 0.65 0.67 0.46 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.28 0.17 0.09 0.07 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 412.05 337.93 4075.01 28.97 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 vetha6978d4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 88.55 84.38 287.33 66.68 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 49.53 52.19 4.51 257.49 0.00 0.00 0.00 0.00 06:28:01 eth0 349.52 291.66 3190.60 30.91 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 vethb00a19e 1.87 1.54 0.37 0.39 0.00 0.00 0.00 0.00 06:29:02 eth0 88.87 71.29 287.94 68.40 0.00 0.00 0.00 0.00 06:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 docker0 25.31 34.74 1.58 232.25 0.00 0.00 0.00 0.00 Average: vethb00a19e 0.12 0.10 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 76.57 63.33 558.12 17.96 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 4.96 5.73 0.46 32.24 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) 04/06/21 _x86_64_ (4 CPU) 06:11:55 LINUX RESTART (4 CPU) 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 10.39 0.00 4.92 1.18 32.78 50.74 06:14:01 0 10.92 0.00 5.91 1.40 33.70 48.07 06:14:01 1 9.33 0.00 4.07 0.77 33.96 51.87 06:14:01 2 9.33 0.00 4.54 0.97 31.90 53.26 06:14:01 3 12.05 0.00 5.19 1.60 31.53 49.63 06:15:02 all 1.54 0.00 2.01 0.38 10.34 85.72 06:15:02 0 1.05 0.00 1.71 0.06 11.51 85.67 06:15:02 1 1.44 0.00 1.64 0.64 10.52 85.76 06:15:02 2 1.64 0.00 2.36 0.55 10.15 85.30 06:15:02 3 2.07 0.00 2.35 0.27 9.15 86.16 06:16:01 all 0.10 0.00 0.14 0.00 2.06 97.70 06:16:01 0 0.08 0.00 0.15 0.00 2.39 97.37 06:16:01 1 0.23 0.00 0.17 0.00 2.09 97.51 06:16:01 2 0.03 0.00 0.17 0.00 2.59 97.21 06:16:01 3 0.03 0.00 0.08 0.00 1.18 98.71 06:17:01 all 0.10 0.00 0.30 0.00 2.48 97.12 06:17:01 0 0.02 0.00 0.41 0.00 2.17 97.40 06:17:01 1 0.26 0.00 0.34 0.00 2.45 96.95 06:17:01 2 0.10 0.00 0.10 0.00 3.84 95.97 06:17:01 3 0.02 0.00 0.35 0.00 1.43 98.20 06:18:01 all 0.10 0.00 0.03 0.00 0.74 99.13 06:18:01 0 0.33 0.00 0.07 0.00 0.91 98.69 06:18:01 1 0.03 0.00 0.02 0.00 0.81 99.14 06:18:01 2 0.00 0.00 0.03 0.00 1.04 98.93 06:18:01 3 0.03 0.00 0.02 0.00 0.20 99.75 06:19:01 all 0.12 0.00 0.12 0.00 0.82 98.94 06:19:01 0 0.10 0.00 0.31 0.00 0.99 98.60 06:19:01 1 0.07 0.00 0.07 0.00 0.41 99.45 06:19:01 2 0.28 0.00 0.03 0.00 1.10 98.58 06:19:01 3 0.03 0.00 0.05 0.00 0.78 99.14 06:20:01 all 0.11 0.00 0.03 0.00 0.17 99.69 06:20:01 0 0.02 0.00 0.02 0.00 0.13 99.83 06:20:01 1 0.02 0.00 0.02 0.00 0.12 99.85 06:20:01 2 0.33 0.00 0.03 0.00 0.12 99.52 06:20:01 3 0.08 0.00 0.05 0.00 0.32 99.55 06:21:02 all 0.10 0.00 0.02 0.00 0.39 99.48 06:21:02 0 0.05 0.00 0.03 0.00 0.48 99.44 06:21:02 1 0.02 0.00 0.02 0.00 0.25 99.72 06:21:02 2 0.32 0.00 0.02 0.00 0.17 99.50 06:21:02 3 0.03 0.00 0.03 0.00 0.68 99.25 06:22:01 all 0.09 0.00 0.02 0.00 0.31 99.57 06:22:01 0 0.05 0.00 0.03 0.00 0.39 99.53 06:22:01 1 0.03 0.00 0.02 0.00 0.07 99.88 06:22:01 2 0.27 0.00 0.02 0.00 0.20 99.51 06:22:01 3 0.02 0.00 0.02 0.00 0.59 99.38 06:23:01 all 0.13 0.00 0.02 0.00 0.07 99.77 06:23:01 0 0.05 0.00 0.05 0.00 0.10 99.80 06:23:01 1 0.02 0.00 0.02 0.00 0.03 99.93 06:23:01 2 0.42 0.00 0.02 0.00 0.05 99.52 06:23:01 3 0.03 0.00 0.02 0.00 0.12 99.83 06:24:01 all 0.11 0.00 0.02 0.00 0.19 99.68 06:24:01 0 0.02 0.00 0.02 0.00 0.08 99.88 06:24:01 1 0.03 0.00 0.02 0.00 0.22 99.73 06:24:01 2 0.35 0.00 0.03 0.00 0.02 99.60 06:24:01 3 0.03 0.00 0.02 0.00 0.43 99.52 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 0.12 0.00 0.03 0.00 0.08 99.77 06:25:01 0 0.02 0.00 0.02 0.00 0.05 99.92 06:25:01 1 0.03 0.00 0.03 0.00 0.08 99.85 06:25:01 2 0.38 0.00 0.03 0.00 0.07 99.52 06:25:01 3 0.03 0.00 0.03 0.00 0.13 99.80 06:26:01 all 2.41 0.00 2.51 0.13 16.58 78.37 06:26:01 0 2.36 0.00 2.90 0.13 18.93 75.69 06:26:01 1 2.12 0.00 2.56 0.22 15.10 80.00 06:26:01 2 2.40 0.00 2.51 0.17 16.74 78.17 06:26:01 3 2.76 0.00 2.07 0.00 15.57 79.59 06:27:01 all 4.94 0.00 5.13 3.77 23.59 62.57 06:27:01 0 4.51 0.00 5.30 4.05 25.33 60.81 06:27:01 1 4.81 0.00 4.87 3.86 23.57 62.90 06:27:01 2 5.44 0.00 5.53 3.54 23.70 61.79 06:27:01 3 5.02 0.00 4.84 3.60 21.74 64.79 06:28:01 all 4.77 0.00 6.17 0.42 33.04 55.60 06:28:01 0 4.62 0.00 5.44 0.23 34.65 55.05 06:28:01 1 4.31 0.00 5.73 0.63 33.28 56.05 06:28:01 2 5.34 0.00 7.28 0.47 31.59 55.32 06:28:01 3 4.84 0.00 6.25 0.34 32.57 56.00 06:29:02 all 4.10 0.00 6.44 1.56 23.54 64.36 06:29:02 0 5.03 0.00 5.55 0.59 25.28 63.55 06:29:02 1 2.62 0.00 7.35 1.14 23.76 65.13 06:29:02 2 4.98 0.00 5.75 1.38 22.80 65.09 06:29:02 3 3.71 0.00 7.17 3.18 22.24 63.69 Average: all 1.97 0.00 1.89 0.50 9.93 85.71 Average: 0 1.98 0.00 1.89 0.43 10.64 85.06 Average: 1 1.73 0.00 1.83 0.49 9.99 85.96 Average: 2 2.12 0.00 1.92 0.47 9.81 85.68 Average: 3 2.06 0.00 1.92 0.60 9.29 86.13