---> uname -a: Linux prd-centos7-docker-4c-2g-12908.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 41.5G 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 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 811 143 0 882 973 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:d9:e7:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fed9:e70a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:d5:75:35 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::42:37ff:fed5:7535/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/20/20 _x86_64_ (4 CPU) 04:37:39 LINUX RESTART (4 CPU) 04:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:39:01 189.65 99.35 90.29 0.00 11673.21 40373.08 0.00 04:40:01 2.88 0.00 2.88 0.00 0.00 107.59 0.00 04:41:01 0.38 0.00 0.38 0.00 0.00 5.41 0.00 04:42:01 0.70 0.00 0.70 0.00 0.00 8.36 0.00 04:43:01 0.65 0.00 0.65 0.00 0.00 7.38 0.00 04:44:01 0.67 0.00 0.67 0.00 0.00 8.53 0.00 04:45:01 0.72 0.02 0.70 0.00 0.13 8.38 0.00 04:46:02 0.58 0.00 0.58 0.00 0.00 6.80 0.00 04:47:01 0.69 0.00 0.69 0.00 0.00 8.57 0.00 04:48:01 1.91 0.55 1.37 0.00 159.97 32.83 0.00 04:49:01 402.66 203.86 198.80 0.00 9805.26 61988.39 0.00 Average: 54.80 27.68 27.12 0.00 1971.32 9343.68 0.00 04:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 167180 0 581920 30.93 2620 1129836 1115064 38.06 419480 1134880 128 04:40:01 172472 0 576692 30.65 2620 1129772 1080532 36.88 417940 1131952 12 04:41:01 170500 0 578656 30.75 2620 1129780 1080532 36.88 419956 1131936 8 04:42:01 169548 0 579608 30.80 2620 1129780 1080724 36.88 421140 1131936 8 04:43:01 168428 0 580720 30.86 2620 1129788 1080652 36.88 426752 1127668 8 04:44:01 166708 0 582436 30.96 2620 1129792 1080676 36.88 429344 1126660 8 04:45:01 167448 0 581688 30.92 2620 1129800 1080532 36.88 440004 1115232 8 04:46:02 167776 0 581356 30.90 2620 1129804 1080532 36.88 437992 1117248 8 04:47:01 167448 0 581676 30.91 2620 1129812 1080532 36.88 438000 1117248 8 04:48:01 76504 0 623404 33.13 2620 1179028 1280076 43.69 473944 1160780 72492 04:49:01 162720 0 733764 39.00 1792 983280 1119156 38.19 525156 897292 51996 Average: 159703 0 598356 31.80 2545 1120952 1105364 37.72 440883 1108439 11335 04:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 eth0 576.43 379.32 1094.70 97.50 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 8.39 6.31 1.26 20.04 0.00 0.00 0.00 0.00 04:40:01 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 eth0 1.07 0.45 0.32 0.21 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 1.20 0.30 0.33 0.17 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 0.75 0.53 0.41 0.30 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 133.15 120.41 1172.81 11.18 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 735.92 660.75 6275.51 114.38 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 30.02 29.07 2.73 152.71 0.00 0.00 0.00 0.00 Average: eth0 132.01 105.88 778.48 20.39 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 3.50 3.22 0.36 15.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/20/20 _x86_64_ (4 CPU) 04:37:39 LINUX RESTART (4 CPU) 04:38:01 CPU %user %nice %system %iowait %steal %idle 04:39:01 all 16.39 0.00 7.40 7.91 0.04 68.26 04:39:01 0 16.08 0.00 8.34 7.46 0.02 68.10 04:39:01 1 18.29 0.00 7.27 7.71 0.07 66.66 04:39:01 2 15.31 0.00 6.94 8.39 0.05 69.32 04:39:01 3 15.86 0.00 7.05 8.09 0.03 68.97 04:40:01 all 0.13 0.00 0.03 0.00 0.00 99.83 04:40:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:40:01 1 0.40 0.00 0.05 0.00 0.00 99.55 04:40:01 2 0.07 0.00 0.02 0.00 0.00 99.92 04:40:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:41:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:41:01 1 0.35 0.00 0.02 0.00 0.00 99.63 04:41:01 2 0.22 0.00 0.03 0.00 0.00 99.75 04:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:42:01 all 0.08 0.00 0.03 0.00 0.00 99.89 04:42:01 0 0.05 0.00 0.02 0.00 0.00 99.93 04:42:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:42:01 2 0.23 0.00 0.03 0.00 0.00 99.73 04:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:43:01 all 0.03 0.00 0.03 0.00 0.00 99.94 04:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:44:01 all 0.15 0.00 0.05 0.00 0.00 99.80 04:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:44:01 1 0.02 0.00 0.13 0.00 0.00 99.85 04:44:01 2 0.50 0.00 0.02 0.00 0.00 99.48 04:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:45:01 all 0.16 0.00 0.02 0.00 0.00 99.81 04:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:45:01 2 0.53 0.00 0.02 0.00 0.02 99.43 04:45:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:46:02 all 0.15 0.00 0.01 0.00 0.00 99.84 04:46:02 0 0.02 0.00 0.02 0.00 0.00 99.97 04:46:02 1 0.02 0.00 0.02 0.00 0.00 99.97 04:46:02 2 0.52 0.00 0.00 0.00 0.00 99.48 04:46:02 3 0.03 0.00 0.02 0.00 0.02 99.93 04:47:01 all 0.03 0.00 0.03 0.00 0.00 99.93 04:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:47:01 2 0.03 0.00 0.03 0.00 0.02 99.91 04:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:48:01 all 1.21 0.00 0.57 0.02 0.01 98.19 04:48:01 0 1.00 0.00 0.90 0.02 0.02 98.06 04:48:01 1 1.20 0.00 0.57 0.02 0.02 98.20 04:48:01 2 1.63 0.00 0.40 0.02 0.00 97.95 04:48:01 3 1.02 0.00 0.42 0.02 0.00 98.55 04:49:01 all 16.21 0.00 8.93 4.24 0.12 70.50 04:49:01 0 16.32 0.00 9.43 2.69 0.10 71.45 04:49:01 1 16.26 0.00 7.96 4.13 0.10 71.54 04:49:01 2 15.96 0.00 9.50 6.20 0.14 68.20 04:49:01 3 16.28 0.00 8.83 3.93 0.16 70.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.10 0.00 1.53 1.09 0.02 94.26 Average: 0 3.00 0.00 1.68 0.91 0.01 94.39 Average: 1 3.29 0.00 1.45 1.06 0.02 94.18 Average: 2 3.14 0.00 1.52 1.31 0.02 94.01 Average: 3 2.98 0.00 1.47 1.08 0.02 94.45