---> uname -a: Linux prd-centos7-docker-4c-2g-11831.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 8.1G 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 8.1G 41.8G 16% /facter-os /dev/vda1 50.0G 8.1G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.1G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.1G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.1G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.1G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.1G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.1G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.1G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.1G 41.8G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 805 146 0 884 974 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:e0:06:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85228sec preferred_lft 85228sec inet6 fe80::f816:3eff:fee0:63e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:53:64:11:7e 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::42:53ff:fe64:117e/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) 11/11/20 _x86_64_ (4 CPU) 16:04:17 LINUX RESTART (4 CPU) 16:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:06:01 122.96 55.41 67.56 0.00 3987.21 38713.18 0.00 16:07:02 30.78 11.52 19.27 0.00 4456.41 2092.01 0.00 16:08:01 1.89 0.00 1.89 0.00 0.00 38.74 0.00 16:09:01 0.27 0.00 0.27 0.00 0.00 3.72 0.00 16:10:01 0.22 0.00 0.22 0.00 0.00 2.76 0.00 16:11:01 0.40 0.00 0.40 0.00 0.00 5.27 0.00 16:12:01 0.27 0.02 0.25 0.00 0.13 2.43 0.00 16:13:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 16:14:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 16:15:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 16:16:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 16:17:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 16:18:01 0.33 0.00 0.33 0.00 0.00 3.53 0.00 16:19:01 0.25 0.00 0.25 0.00 0.00 2.30 0.00 16:20:01 0.33 0.17 0.17 0.00 5.32 2.11 0.00 16:21:01 121.71 56.82 64.89 0.00 2337.59 23904.99 0.00 16:22:02 206.10 121.49 84.60 0.00 6218.77 22383.44 0.00 16:23:01 207.16 63.70 143.46 0.00 3652.56 22202.95 0.00 Average: 38.45 17.15 21.30 0.00 1147.20 6050.92 0.00 16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 90964 0 513336 27.28 2620 1274636 1126588 38.45 376376 1258196 5508 16:07:02 183364 0 556604 29.58 2620 1138968 1180884 40.30 403800 1133884 132 16:08:01 192508 0 547396 29.09 2620 1139032 1119788 38.22 398532 1131084 32 16:09:01 196596 0 543364 28.88 2620 1138976 1064132 36.32 398140 1128780 16 16:10:01 198072 0 541884 28.80 2620 1138980 1063844 36.31 410268 1115244 16 16:11:01 195396 0 544552 28.94 2620 1138988 1063964 36.31 430308 1097960 8 16:12:01 194232 0 545712 29.00 2620 1138992 1064036 36.31 443268 1086656 12 16:13:01 194984 0 544952 28.96 2620 1139000 1063844 36.31 434328 1094460 8 16:14:01 194780 0 545152 28.97 2620 1139004 1063844 36.31 434336 1094456 20 16:15:01 195100 0 544828 28.96 2620 1139008 1063844 36.31 432032 1096888 8 16:16:01 194368 0 545504 28.99 2620 1139064 1063928 36.31 432332 1096900 16 16:17:01 193336 0 546584 29.05 2620 1139016 1064108 36.32 433472 1096888 8 16:18:01 194632 0 545280 28.98 2620 1139024 1063844 36.31 432056 1096888 8 16:19:01 195092 0 544820 28.96 2620 1139024 1063840 36.31 431932 1096888 8 16:20:01 195000 0 544904 28.96 2620 1139032 1063844 36.31 431948 1096880 20 16:21:01 63536 0 684844 36.40 2620 1130556 1497984 51.12 525752 1077784 63320 16:22:02 187480 0 691472 36.75 2596 1000008 1323944 45.18 539580 927424 88572 16:23:01 235352 0 733160 38.97 1708 911336 1241192 42.36 577564 771724 56 Average: 183044 0 570242 30.31 2568 1125702 1125414 38.41 442557 1083277 8765 16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 eth0 172.65 139.06 720.31 53.54 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:02 eth0 90.42 76.78 368.33 40.69 0.00 0.00 0.00 0.00 16:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:02 docker0 7.93 5.25 1.16 19.80 0.00 0.00 0.00 0.00 16:08:01 eth0 1.08 0.30 0.32 0.21 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.53 0.48 0.27 0.21 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.65 0.25 0.17 0.08 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.68 0.48 0.29 0.22 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 eth0 0.55 0.08 0.04 0.01 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 0.63 0.22 0.18 0.07 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 0.50 0.30 0.27 0.21 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 388.61 325.90 4075.46 30.14 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 eth0 404.93 355.56 3360.62 94.16 0.00 0.00 0.00 0.00 16:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 docker0 29.65 30.54 2.72 152.63 0.00 0.00 0.00 0.00 16:23:01 eth0 75.17 57.83 265.85 18.25 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 veth4d4a4d5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 28.05 35.97 1.60 224.90 0.00 0.00 0.00 0.00 Average: eth0 63.23 53.27 489.57 13.22 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: veth4d4a4d5 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.64 3.98 0.30 22.00 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) 11/11/20 _x86_64_ (4 CPU) 16:04:17 LINUX RESTART (4 CPU) 16:05:02 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 17.52 0.00 11.81 7.19 32.28 31.20 16:06:01 0 14.66 0.00 10.37 8.06 33.50 33.41 16:06:01 1 20.77 0.00 11.92 8.39 31.09 27.84 16:06:01 2 17.72 0.00 10.95 7.56 32.83 30.94 16:06:01 3 17.08 0.00 14.14 4.68 31.60 32.51 16:07:02 all 3.78 0.00 4.10 0.73 18.01 73.39 16:07:02 0 3.25 0.00 3.40 0.22 19.06 74.07 16:07:02 1 4.62 0.00 5.02 1.32 17.39 71.64 16:07:02 2 3.77 0.00 4.38 1.08 18.02 72.75 16:07:02 3 3.50 0.00 3.62 0.30 17.52 75.06 16:08:01 all 0.07 0.00 0.17 0.00 1.44 98.33 16:08:01 0 0.07 0.00 0.12 0.00 1.69 98.13 16:08:01 1 0.08 0.00 0.24 0.00 0.97 98.71 16:08:01 2 0.07 0.00 0.20 0.00 2.38 97.36 16:08:01 3 0.05 0.00 0.12 0.00 0.71 99.13 16:09:01 all 0.13 0.00 0.15 0.00 1.40 98.32 16:09:01 0 0.07 0.00 0.18 0.00 0.83 98.93 16:09:01 1 0.33 0.00 0.13 0.00 2.00 97.54 16:09:01 2 0.08 0.00 0.18 0.00 1.51 98.22 16:09:01 3 0.03 0.00 0.12 0.00 1.27 98.58 16:10:01 all 0.05 0.00 0.11 0.00 1.31 98.53 16:10:01 0 0.13 0.00 0.03 0.00 0.91 98.93 16:10:01 1 0.05 0.00 0.10 0.00 2.68 97.17 16:10:01 2 0.02 0.00 0.28 0.00 1.25 98.45 16:10:01 3 0.02 0.00 0.03 0.00 0.36 99.59 16:11:01 all 0.06 0.00 0.11 0.00 1.52 98.31 16:11:01 0 0.13 0.00 0.05 0.00 1.38 98.43 16:11:01 1 0.05 0.00 0.07 0.00 2.49 97.39 16:11:01 2 0.03 0.00 0.26 0.00 1.56 98.15 16:11:01 3 0.02 0.00 0.05 0.00 0.65 99.29 16:12:01 all 0.11 0.00 0.09 0.00 0.63 99.17 16:12:01 0 0.15 0.00 0.03 0.00 0.58 99.24 16:12:01 1 0.20 0.00 0.07 0.00 0.96 98.78 16:12:01 2 0.05 0.00 0.25 0.00 0.51 99.19 16:12:01 3 0.03 0.00 0.02 0.00 0.46 99.49 16:13:01 all 0.14 0.00 0.06 0.00 0.33 99.47 16:13:01 0 0.02 0.00 0.08 0.00 0.17 99.73 16:13:01 1 0.42 0.00 0.05 0.00 0.46 99.07 16:13:01 2 0.07 0.00 0.05 0.00 0.49 99.39 16:13:01 3 0.03 0.00 0.07 0.00 0.20 99.70 16:14:01 all 0.10 0.00 0.03 0.00 0.48 99.38 16:14:01 0 0.02 0.00 0.03 0.00 0.22 99.73 16:14:01 1 0.33 0.00 0.03 0.00 0.85 98.79 16:14:01 2 0.05 0.00 0.05 0.00 0.28 99.62 16:14:01 3 0.02 0.00 0.02 0.00 0.58 99.39 16:15:01 all 0.12 0.00 0.04 0.00 0.36 99.49 16:15:01 0 0.02 0.00 0.07 0.00 0.08 99.83 16:15:01 1 0.40 0.00 0.02 0.00 0.70 98.89 16:15:01 2 0.02 0.00 0.02 0.00 0.15 99.82 16:15:01 3 0.03 0.00 0.05 0.00 0.51 99.40 16:16:01 all 0.10 0.00 0.02 0.00 0.63 99.24 16:16:01 0 0.03 0.00 0.03 0.00 0.25 99.68 16:16:01 1 0.33 0.00 0.05 0.00 1.32 98.30 16:16:01 2 0.03 0.00 0.02 0.00 0.17 99.78 16:16:01 3 0.02 0.00 0.00 0.00 0.80 99.19 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 0.13 0.00 0.03 0.00 0.49 99.35 16:17:01 0 0.02 0.00 0.02 0.00 0.23 99.73 16:17:01 1 0.05 0.00 0.05 0.00 0.73 99.17 16:17:01 2 0.45 0.00 0.03 0.00 0.75 98.77 16:17:01 3 0.02 0.00 0.02 0.00 0.25 99.72 16:18:01 all 0.10 0.00 0.03 0.00 0.58 99.29 16:18:01 0 0.03 0.00 0.02 0.00 0.28 99.67 16:18:01 1 0.03 0.00 0.03 0.00 0.70 99.24 16:18:01 2 0.30 0.00 0.02 0.00 0.96 98.73 16:18:01 3 0.03 0.00 0.05 0.00 0.38 99.53 16:19:01 all 0.11 0.00 0.04 0.00 0.50 99.35 16:19:01 0 0.02 0.00 0.02 0.00 0.18 99.78 16:19:01 1 0.03 0.00 0.03 0.00 0.38 99.55 16:19:01 2 0.38 0.00 0.05 0.00 1.26 98.31 16:19:01 3 0.02 0.00 0.07 0.00 0.17 99.75 16:20:01 all 0.12 0.00 0.06 0.00 0.38 99.44 16:20:01 0 0.02 0.00 0.03 0.00 0.22 99.73 16:20:01 1 0.05 0.00 0.10 0.00 0.43 99.42 16:20:01 2 0.25 0.00 0.05 0.00 0.63 99.07 16:20:01 3 0.18 0.00 0.05 0.00 0.23 99.53 16:21:01 all 6.08 0.00 4.92 0.39 14.07 74.55 16:21:01 0 5.96 0.00 4.54 0.48 15.47 73.54 16:21:01 1 4.68 0.00 4.21 0.30 13.61 77.19 16:21:01 2 5.81 0.00 5.22 0.45 13.17 75.35 16:21:01 3 7.91 0.00 5.72 0.31 14.03 72.04 16:22:02 all 7.20 0.00 6.35 1.89 15.72 68.84 16:22:02 0 8.49 0.00 7.90 1.33 16.55 65.73 16:22:02 1 7.21 0.00 5.36 2.61 15.92 68.90 16:22:02 2 6.06 0.00 6.38 2.43 14.73 70.39 16:22:02 3 7.06 0.00 5.77 1.17 15.71 70.30 16:23:01 all 7.72 0.00 7.57 2.00 18.19 64.53 16:23:01 0 11.07 0.00 8.57 2.87 19.21 58.27 16:23:01 1 5.85 0.00 8.64 1.42 17.78 66.32 16:23:01 2 9.05 0.00 7.29 1.78 17.87 64.01 16:23:01 3 4.91 0.00 5.77 1.94 17.90 69.49 Average: all 2.55 0.00 2.08 0.72 6.31 88.33 Average: 0 2.59 0.00 2.08 0.78 6.54 88.01 Average: 1 2.64 0.00 2.10 0.82 6.38 88.05 Average: 2 2.59 0.00 2.08 0.79 6.33 88.20 Average: 3 2.37 0.00 2.07 0.49 5.99 89.08