---> uname -a: Linux prd-centos7-docker-4c-2g-20477.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-718 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-718@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 687 102 0 1047 1045 Swap: 1023 1 1022 ---> 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:6a:e6:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe6a:e676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:06:eb:67:ee 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::42:6ff:feeb:67ee/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) 01/15/21 _x86_64_ (4 CPU) 10:08:34 LINUX RESTART (4 CPU) 10:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 10.69 3.96 6.73 0.00 735.79 1146.98 0.00 10:11:01 0.85 0.00 0.85 0.00 0.00 13.64 0.00 10:12:01 0.43 0.00 0.43 0.00 0.00 6.29 0.00 10:13:01 0.30 0.00 0.30 0.00 0.00 4.61 0.00 10:14:02 0.83 0.53 0.30 0.00 10.93 5.00 0.00 10:15:01 0.37 0.00 0.37 0.00 0.00 5.83 0.00 10:16:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 10:17:01 39.35 9.81 29.54 0.00 3472.31 2460.73 0.00 10:18:01 14.37 4.79 9.57 0.00 1091.13 274.23 0.00 10:19:01 1.07 0.00 1.07 0.00 0.00 24.43 0.00 10:20:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 10:21:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 10:22:01 0.33 0.00 0.33 0.00 0.00 4.75 0.00 10:23:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 10:24:01 0.37 0.17 0.20 0.00 5.33 3.31 0.00 10:25:01 0.80 0.00 0.80 0.00 0.00 15.22 0.00 Average: 4.42 1.21 3.22 0.00 332.62 248.86 0.00 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 74936 0 473084 25.14 2620 1330904 949960 32.42 287972 1322068 20 10:11:01 80556 0 467456 24.84 2620 1330912 924760 31.56 282036 1323812 20 10:12:01 81220 0 466788 24.81 2620 1330916 924640 31.56 281116 1323812 12 10:13:01 77260 0 470744 25.02 2620 1330920 955900 32.62 284520 1323816 8 10:14:02 78924 0 468748 24.91 2620 1331252 955552 32.61 282924 1323856 8 10:15:01 78516 0 469152 24.93 2620 1331256 963896 32.90 283296 1323856 8 10:16:01 78944 0 468720 24.91 2620 1331260 963860 32.89 283244 1323856 8 10:17:01 116084 0 589248 31.32 2620 1173592 1275752 43.54 365532 1199596 8 10:18:01 156520 0 583776 31.03 2620 1138628 1120260 38.23 377180 1148016 20 10:19:01 164360 0 575932 30.61 2620 1138632 1078264 36.80 376856 1141700 8 10:20:01 163100 0 577192 30.68 2620 1138632 1078484 36.81 374564 1145156 16 10:21:01 163744 0 576540 30.64 2620 1138640 1078328 36.80 377268 1141792 8 10:22:01 163680 0 576596 30.64 2620 1138648 1078424 36.80 374176 1145276 16 10:23:01 164464 0 575808 30.60 2620 1138652 1078328 36.80 373816 1145276 12 10:24:01 164300 0 575968 30.61 2620 1138656 1078324 36.80 373780 1145320 8 10:25:01 163972 0 576232 30.63 2620 1138720 1078400 36.80 374128 1145336 20 Average: 123161 0 530749 28.21 2620 1225014 1036446 35.37 334526 1226409 12 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 eth0 171.17 93.16 338.22 21.39 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 0.57 0.37 0.27 0.20 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.77 0.78 0.05 2.17 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 0.25 0.18 0.07 0.01 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 eth0 299.50 205.65 681.30 49.32 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 eth0 34.06 28.37 45.70 29.30 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 8.09 6.01 1.37 21.40 0.00 0.00 0.00 0.00 10:19:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 eth0 0.70 0.42 0.40 0.26 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 0.42 0.03 0.03 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 eth0 0.73 0.35 0.30 0.20 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.89 20.65 66.74 6.45 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 0.51 0.38 0.09 1.34 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) 01/15/21 _x86_64_ (4 CPU) 10:08:34 LINUX RESTART (4 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 5.53 0.00 0.76 0.05 0.02 93.64 10:10:01 0 4.44 0.00 1.10 0.03 0.02 94.40 10:10:01 1 4.97 0.00 0.77 0.08 0.05 94.12 10:10:01 2 6.60 0.00 0.48 0.02 0.00 92.90 10:10:01 3 6.11 0.00 0.68 0.05 0.02 93.14 10:11:01 all 0.12 0.00 0.03 0.00 0.00 99.86 10:11:01 0 0.07 0.00 0.00 0.00 0.00 99.93 10:11:01 1 0.17 0.00 0.03 0.00 0.00 99.80 10:11:01 2 0.17 0.00 0.05 0.00 0.00 99.78 10:11:01 3 0.07 0.00 0.02 0.00 0.00 99.92 10:12:01 all 0.12 0.00 0.03 0.00 0.00 99.85 10:12:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:12:01 1 0.03 0.00 0.05 0.00 0.00 99.92 10:12:01 2 0.42 0.00 0.02 0.00 0.00 99.57 10:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:13:01 all 0.22 0.00 0.03 0.00 0.00 99.76 10:13:01 0 0.15 0.00 0.00 0.00 0.00 99.85 10:13:01 1 0.42 0.00 0.02 0.00 0.00 99.57 10:13:01 2 0.22 0.00 0.03 0.00 0.00 99.75 10:13:01 3 0.08 0.00 0.05 0.00 0.00 99.87 10:14:02 all 0.09 0.00 0.02 0.01 0.00 99.88 10:14:02 0 0.05 0.00 0.05 0.00 0.00 99.90 10:14:02 1 0.27 0.00 0.02 0.00 0.00 99.72 10:14:02 2 0.00 0.00 0.00 0.02 0.00 99.98 10:14:02 3 0.03 0.00 0.02 0.02 0.00 99.93 10:15:01 all 0.19 0.00 0.01 0.00 0.00 99.80 10:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:15:01 1 0.68 0.00 0.02 0.00 0.00 99.31 10:15:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:15:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:16:01 all 0.15 0.00 0.02 0.00 0.00 99.83 10:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 1 0.52 0.00 0.00 0.00 0.00 99.48 10:16:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:16:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:17:01 all 5.06 0.00 1.48 0.95 0.03 92.48 10:17:01 0 3.72 0.00 2.09 2.11 0.03 92.05 10:17:01 1 6.58 0.00 1.17 1.17 0.02 91.06 10:17:01 2 5.49 0.00 1.62 0.28 0.02 92.59 10:17:01 3 4.45 0.00 1.05 0.22 0.03 94.24 10:18:01 all 1.34 0.00 0.81 0.22 0.01 97.63 10:18:01 0 1.32 0.00 0.87 0.33 0.00 97.48 10:18:01 1 1.12 0.00 0.68 0.07 0.02 98.11 10:18:01 2 1.49 0.00 0.79 0.12 0.00 97.61 10:18:01 3 1.44 0.00 0.88 0.35 0.02 97.31 10:19:01 all 0.05 0.00 0.05 0.00 0.00 99.90 10:19:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:19:01 1 0.05 0.00 0.07 0.00 0.00 99.88 10:19:01 2 0.08 0.00 0.08 0.00 0.00 99.83 10:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:20:01 all 0.07 0.00 0.05 0.00 0.00 99.88 10:20:01 0 0.08 0.00 0.03 0.00 0.00 99.88 10:20:01 1 0.05 0.00 0.07 0.00 0.00 99.88 10:20:01 2 0.08 0.00 0.05 0.00 0.02 99.85 10:20:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 0.15 0.00 0.02 0.00 0.00 99.83 10:21:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:21:01 1 0.03 0.00 0.05 0.00 0.00 99.92 10:21:01 2 0.50 0.00 0.02 0.00 0.00 99.48 10:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:22:01 all 0.17 0.00 0.02 0.00 0.00 99.82 10:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:22:01 1 0.07 0.00 0.03 0.00 0.00 99.90 10:22:01 2 0.53 0.00 0.00 0.00 0.00 99.47 10:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:23:01 all 0.15 0.00 0.02 0.00 0.00 99.83 10:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:23:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:23:01 2 0.50 0.00 0.03 0.00 0.00 99.47 10:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 10:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:24:01 1 0.10 0.00 0.07 0.00 0.00 99.83 10:24:01 2 0.52 0.00 0.02 0.00 0.00 99.47 10:24:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:25:01 all 0.15 0.00 0.02 0.00 0.00 99.84 10:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:25:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:25:01 2 0.50 0.00 0.02 0.00 0.00 99.48 10:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.86 0.00 0.21 0.08 0.00 98.85 Average: 0 0.63 0.00 0.27 0.15 0.00 98.95 Average: 1 0.94 0.00 0.19 0.08 0.01 98.78 Average: 2 1.07 0.00 0.20 0.03 0.00 98.69 Average: 3 0.78 0.00 0.19 0.04 0.00 98.99