---> uname -a: Linux prd-centos7-docker-4c-2g-5107.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 834 163 0 839 938 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:01:2c:1a brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85365sec preferred_lft 85365sec inet6 fe80::f816:3eff:fe01:2c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:35:c2:01 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:eeff:fe35:c201/64 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) 05/13/21 _x86_64_ (4 CPU) 08:48:40 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:51:01 23.43 3.74 19.69 0.00 1129.15 2467.83 0.00 08:52:01 1.67 0.00 1.67 0.00 0.00 34.32 0.00 08:53:01 0.30 0.00 0.30 0.00 0.00 3.88 0.00 08:54:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 08:55:01 0.28 0.00 0.28 0.00 0.00 4.75 0.00 08:56:01 0.27 0.00 0.27 0.00 0.00 3.40 0.00 08:57:01 0.20 0.00 0.20 0.00 0.00 1.91 0.00 08:58:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 08:59:01 0.20 0.00 0.20 0.00 0.00 1.66 0.00 09:00:01 0.58 0.00 0.58 0.00 0.00 7.16 0.00 09:01:01 0.18 0.02 0.17 0.00 0.13 1.46 0.00 09:02:01 0.38 0.08 0.30 0.00 1.60 4.73 0.00 09:03:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 09:04:01 299.77 176.36 123.40 0.00 8367.13 35634.50 0.00 09:05:01 220.05 77.69 142.35 0.00 4515.03 33284.54 0.00 09:06:01 153.36 64.04 89.32 0.00 5368.14 22449.23 0.00 Average: 43.94 20.16 23.78 0.00 1214.00 5882.31 0.00 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 132032 0 616532 32.77 2620 1130360 1108732 37.84 446796 1102756 20 08:52:01 131396 0 617160 32.80 2620 1130368 1089080 37.17 460068 1090776 8 08:53:01 134252 0 614296 32.65 2620 1130376 1060152 36.18 453524 1094740 16 08:54:01 126268 0 622280 33.07 2620 1130376 1098636 37.49 470048 1086088 20 08:55:01 130324 0 618216 32.86 2620 1130384 1084804 37.02 464704 1087480 20 08:56:01 130268 0 618268 32.86 2620 1130388 1084816 37.02 465024 1087480 8 08:57:01 131304 0 617228 32.80 2620 1130392 1078636 36.81 464212 1087456 12 08:58:01 132212 0 616316 32.76 2620 1130396 1070412 36.53 463508 1087408 8 08:59:01 131924 0 616596 32.77 2620 1130404 1070412 36.53 463764 1087408 8 09:00:01 131440 0 617076 32.80 2620 1130408 1070508 36.53 464032 1087408 12 09:01:01 130564 0 617948 32.84 2620 1130412 1072756 36.61 464512 1087412 12 09:02:01 130880 0 617508 32.82 2620 1130536 1071040 36.55 464580 1087472 8 09:03:01 131536 0 616844 32.78 2620 1130544 1070920 36.55 463940 1087472 8 09:04:01 69240 0 796920 42.35 2272 1013112 1342444 45.82 587248 948080 76348 09:05:01 83456 0 792688 42.13 1536 1003864 1303032 44.47 607832 853200 46724 09:06:01 212040 0 830656 44.15 1144 837704 1594156 54.41 553280 756176 20 Average: 129321 0 652908 34.70 2438 1096876 1141908 38.97 484817 1044926 7703 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 eth0 30.21 31.12 54.50 10.72 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 14.49 8.24 1.95 26.81 0.00 0.00 0.00 0.00 08:52:01 eth0 1.76 0.75 0.60 0.43 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 eth0 2.00 0.35 0.42 0.23 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 eth0 9.56 7.46 1.63 27.98 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 eth0 2.93 0.68 0.82 0.47 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 1.22 0.53 0.56 0.39 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 eth0 0.58 0.34 0.28 0.24 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 eth0 0.23 0.08 0.02 0.01 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 eth0 1.18 0.43 0.45 0.27 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 eth0 0.83 0.05 0.07 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 eth0 0.55 0.37 0.27 0.21 0.00 0.00 0.00 0.00 09:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 eth0 0.28 0.08 0.02 0.01 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 eth0 482.60 408.48 4470.15 39.75 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 veth8ad19d6 63.41 67.61 6.07 385.89 0.00 0.00 0.00 0.00 09:04:01 docker0 63.41 67.48 5.20 385.88 0.00 0.00 0.00 0.00 09:05:01 veth43423b4 37.03 45.66 2.47 258.98 0.00 0.00 0.00 0.00 09:05:01 eth0 451.13 383.10 3485.99 98.07 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 37.48 46.03 2.10 259.11 0.00 0.00 0.00 0.00 09:06:01 eth0 261.39 199.88 2209.05 76.28 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 2.28 1.74 0.49 0.59 0.00 0.00 0.00 0.00 Average: eth0 78.08 64.75 640.42 15.98 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 7.37 7.73 0.61 42.10 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) 05/13/21 _x86_64_ (4 CPU) 08:48:40 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 1.33 0.00 1.49 0.47 2.94 93.77 08:51:01 0 1.30 0.00 1.88 0.23 2.66 93.94 08:51:01 1 1.58 0.00 1.71 1.26 2.87 92.58 08:51:01 2 1.19 0.00 1.24 0.23 3.00 94.34 08:51:01 3 1.27 0.00 1.14 0.17 3.22 94.20 08:52:01 all 0.09 0.00 0.05 0.00 0.61 99.24 08:52:01 0 0.03 0.00 0.03 0.00 0.38 99.55 08:52:01 1 0.03 0.00 0.08 0.00 0.76 99.12 08:52:01 2 0.20 0.00 0.05 0.00 0.86 98.89 08:52:01 3 0.10 0.00 0.05 0.00 0.45 99.40 08:53:01 all 0.13 0.00 0.08 0.00 0.24 99.55 08:53:01 0 0.02 0.00 0.03 0.00 0.10 99.85 08:53:01 1 0.33 0.00 0.08 0.00 0.38 99.20 08:53:01 2 0.12 0.00 0.07 0.00 0.33 99.48 08:53:01 3 0.05 0.00 0.13 0.00 0.13 99.68 08:54:01 all 0.22 0.00 0.09 0.00 0.78 98.92 08:54:01 0 0.15 0.00 0.10 0.00 0.86 98.89 08:54:01 1 0.25 0.00 0.10 0.00 0.83 98.82 08:54:01 2 0.28 0.00 0.07 0.00 0.60 99.05 08:54:01 3 0.18 0.00 0.08 0.00 0.83 98.90 08:55:01 all 0.13 0.00 0.09 0.00 0.46 99.32 08:55:01 0 0.03 0.00 0.02 0.00 0.48 99.47 08:55:01 1 0.02 0.00 0.15 0.00 0.35 99.48 08:55:01 2 0.05 0.00 0.15 0.00 0.48 99.32 08:55:01 3 0.42 0.00 0.05 0.00 0.53 99.00 08:56:01 all 0.10 0.00 0.03 0.00 0.29 99.58 08:56:01 0 0.03 0.00 0.05 0.00 0.86 99.06 08:56:01 1 0.03 0.00 0.02 0.00 0.08 99.87 08:56:01 2 0.03 0.00 0.02 0.00 0.08 99.87 08:56:01 3 0.30 0.00 0.05 0.00 0.13 99.52 08:57:01 all 0.14 0.00 0.03 0.00 0.22 99.61 08:57:01 0 0.03 0.00 0.02 0.00 0.14 99.81 08:57:01 1 0.05 0.00 0.05 0.00 0.22 99.68 08:57:01 2 0.05 0.00 0.03 0.00 0.39 99.53 08:57:01 3 0.42 0.00 0.02 0.00 0.14 99.42 08:58:01 all 0.12 0.00 0.02 0.00 0.09 99.76 08:58:01 0 0.00 0.00 0.02 0.00 0.02 99.97 08:58:01 1 0.03 0.00 0.03 0.00 0.13 99.80 08:58:01 2 0.03 0.00 0.03 0.00 0.17 99.77 08:58:01 3 0.43 0.00 0.02 0.00 0.03 99.52 08:59:01 all 0.10 0.00 0.03 0.00 0.10 99.77 08:59:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:59:01 1 0.05 0.00 0.05 0.00 0.15 99.75 08:59:01 2 0.03 0.00 0.03 0.00 0.12 99.82 08:59:01 3 0.30 0.00 0.03 0.00 0.10 99.57 09:00:01 all 0.12 0.00 0.03 0.01 0.08 99.76 09:00:01 0 0.00 0.00 0.02 0.00 0.03 99.95 09:00:01 1 0.07 0.00 0.05 0.03 0.15 99.70 09:00:01 2 0.03 0.00 0.03 0.00 0.08 99.85 09:00:01 3 0.38 0.00 0.02 0.00 0.07 99.53 09:01:01 all 0.11 0.00 0.04 0.00 0.13 99.72 09:01:01 0 0.03 0.00 0.03 0.00 0.15 99.78 09:01:01 1 0.05 0.00 0.05 0.00 0.18 99.72 09:01:01 2 0.33 0.00 0.05 0.00 0.15 99.47 09:01:01 3 0.02 0.00 0.03 0.00 0.03 99.92 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 0.12 0.00 0.03 0.00 0.06 99.79 09:02:01 0 0.00 0.00 0.02 0.00 0.05 99.93 09:02:01 1 0.02 0.00 0.03 0.00 0.05 99.90 09:02:01 2 0.43 0.00 0.03 0.02 0.07 99.45 09:02:01 3 0.02 0.00 0.03 0.00 0.07 99.88 09:03:01 all 0.12 0.00 0.02 0.00 0.07 99.79 09:03:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:03:01 1 0.02 0.00 0.02 0.00 0.05 99.92 09:03:01 2 0.43 0.00 0.05 0.00 0.10 99.42 09:03:01 3 0.00 0.00 0.02 0.00 0.10 99.88 09:04:01 all 7.19 0.00 6.10 3.08 16.78 66.86 09:04:01 0 6.98 0.00 6.35 2.60 17.67 66.40 09:04:01 1 7.54 0.00 5.87 3.46 17.07 66.05 09:04:01 2 7.33 0.00 6.33 3.35 16.14 66.85 09:04:01 3 6.90 0.00 5.83 2.89 16.23 68.15 09:05:01 all 8.85 0.00 8.02 3.06 14.33 65.75 09:05:01 0 7.88 0.00 7.47 1.81 14.26 68.58 09:05:01 1 8.33 0.00 8.92 3.82 14.18 64.75 09:05:01 2 10.86 0.00 8.35 2.88 14.24 63.67 09:05:01 3 8.33 0.00 7.33 3.71 14.65 65.98 09:06:01 all 8.32 0.00 6.83 3.00 11.26 70.58 09:06:01 0 7.36 0.00 7.96 1.27 11.18 72.23 09:06:01 1 5.45 0.00 5.88 2.95 10.73 75.00 09:06:01 2 11.42 0.00 6.21 0.92 11.31 70.13 09:06:01 3 9.10 0.00 7.30 6.85 11.85 64.90 Average: all 1.69 0.00 1.43 0.60 3.01 93.27 Average: 0 1.48 0.00 1.49 0.37 3.03 93.63 Average: 1 1.49 0.00 1.44 0.72 3.01 93.34 Average: 2 2.04 0.00 1.41 0.46 2.99 93.10 Average: 3 1.75 0.00 1.37 0.84 3.01 93.01