---> uname -a: Linux prd-centos7-docker-4c-2g-33197.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-867 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-867@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 737 102 0 997 994 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:bd:03:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:febd:311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3d:c7:1d:f9 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::42:3dff:fec7:1df9/64 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) 04/07/21 _x86_64_ (4 CPU) 22:05:51 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:08:01 39.62 14.12 25.50 0.00 4125.33 1824.61 0.00 22:09:01 20.59 4.49 16.10 0.00 1210.10 2002.71 0.00 22:10:01 1.88 0.00 1.88 0.00 0.00 37.16 0.00 22:11:02 0.28 0.00 0.28 0.00 0.00 3.33 0.00 22:12:01 0.27 0.00 0.27 0.00 0.00 4.05 0.00 22:13:01 0.27 0.00 0.27 0.00 0.00 2.20 0.00 22:14:01 0.35 0.00 0.35 0.00 0.00 3.66 0.00 22:15:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 22:16:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 22:17:01 0.27 0.00 0.27 0.00 0.00 2.81 0.00 22:18:01 50.90 48.62 2.27 0.00 4078.70 61.35 0.00 Average: 10.45 6.13 4.33 0.00 855.45 358.40 0.00 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 125740 0 628772 33.42 2620 1124412 1152116 39.32 407608 1146980 48512 22:09:01 178672 0 644812 34.27 2620 1055440 1233352 42.09 437300 1064400 20 22:10:01 200768 0 622708 33.10 2620 1055448 1082388 36.94 424188 1059016 8 22:11:02 198224 0 625252 33.23 2620 1055448 1082616 36.95 424232 1061416 20 22:12:01 198296 0 625176 33.23 2620 1055452 1082616 36.95 427848 1057840 12 22:13:01 198084 0 625380 33.24 2620 1055460 1082424 36.94 440316 1045948 12 22:14:01 198276 0 625188 33.23 2620 1055460 1082388 36.94 440116 1045948 8 22:15:01 198484 0 624972 33.22 2620 1055468 1082388 36.94 440008 1045944 8 22:16:01 198608 0 624844 33.21 2620 1055472 1082388 36.94 440136 1045944 8 22:17:01 198032 0 625412 33.24 2620 1055480 1082484 36.94 440500 1045948 20 22:18:01 117360 0 658916 35.02 2620 1102648 1277940 43.61 437588 1127368 18892 Average: 182777 0 630130 33.49 2620 1066017 1120282 38.23 432713 1067887 6138 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 eth0 165.89 141.81 822.03 56.37 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 eth0 32.85 34.83 49.77 31.21 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 13.39 10.39 1.87 25.66 0.00 0.00 0.00 0.00 22:10:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:02 eth0 1.58 0.80 1.36 0.32 0.00 0.00 0.00 0.00 22:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 eth0 0.20 0.19 0.08 0.17 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 eth0 47.26 36.00 268.80 9.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.57 19.40 103.43 8.81 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 1.22 0.95 0.17 2.34 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) 04/07/21 _x86_64_ (4 CPU) 22:05:51 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 9.17 0.00 3.70 0.72 29.72 56.69 22:08:01 0 8.59 0.00 4.20 0.59 33.41 53.21 22:08:01 1 11.47 0.00 3.04 1.19 29.31 54.99 22:08:01 2 6.37 0.00 3.70 0.62 28.41 60.90 22:08:01 3 10.33 0.00 3.88 0.45 27.74 57.59 22:09:01 all 2.20 0.00 2.09 0.41 11.03 84.27 22:09:01 0 3.38 0.00 1.80 0.24 12.32 82.26 22:09:01 1 1.46 0.00 2.03 0.23 10.78 85.49 22:09:01 2 1.65 0.00 2.17 0.65 10.77 84.76 22:09:01 3 2.31 0.00 2.38 0.52 10.25 84.54 22:10:01 all 0.11 0.00 0.17 0.00 0.81 98.91 22:10:01 0 0.07 0.00 0.07 0.00 1.21 98.66 22:10:01 1 0.05 0.00 0.10 0.00 0.90 98.95 22:10:01 2 0.30 0.00 0.12 0.00 1.00 98.59 22:10:01 3 0.03 0.00 0.40 0.00 0.12 99.45 22:11:02 all 0.09 0.00 0.13 0.00 0.75 99.03 22:11:02 0 0.05 0.00 0.12 0.00 0.98 98.86 22:11:02 1 0.03 0.00 0.07 0.00 0.66 99.24 22:11:02 2 0.23 0.00 0.10 0.00 0.81 98.85 22:11:02 3 0.05 0.00 0.23 0.00 0.55 99.17 22:12:01 all 0.11 0.00 0.05 0.00 0.72 99.12 22:12:01 0 0.00 0.00 0.02 0.00 0.20 99.78 22:12:01 1 0.10 0.00 0.14 0.00 0.34 99.42 22:12:01 2 0.32 0.00 0.05 0.00 1.85 97.78 22:12:01 3 0.02 0.00 0.02 0.00 0.47 99.49 22:13:01 all 0.11 0.00 0.16 0.00 0.32 99.41 22:13:01 0 0.03 0.00 0.02 0.02 0.22 99.72 22:13:01 1 0.30 0.00 0.22 0.00 0.37 99.12 22:13:01 2 0.07 0.00 0.13 0.00 0.52 99.29 22:13:01 3 0.03 0.00 0.27 0.00 0.17 99.53 22:14:01 all 0.11 0.00 0.02 0.00 0.15 99.72 22:14:01 0 0.03 0.00 0.03 0.00 0.17 99.77 22:14:01 1 0.38 0.00 0.05 0.00 0.08 99.48 22:14:01 2 0.02 0.00 0.02 0.00 0.32 99.65 22:14:01 3 0.02 0.00 0.00 0.00 0.02 99.97 22:15:01 all 0.12 0.00 0.03 0.00 0.10 99.76 22:15:01 0 0.03 0.00 0.03 0.00 0.10 99.83 22:15:01 1 0.37 0.00 0.03 0.00 0.12 99.48 22:15:01 2 0.05 0.00 0.03 0.00 0.12 99.80 22:15:01 3 0.02 0.00 0.02 0.00 0.05 99.92 22:16:01 all 0.07 0.00 0.03 0.00 0.08 99.82 22:16:01 0 0.03 0.00 0.03 0.00 0.08 99.85 22:16:01 1 0.22 0.00 0.03 0.00 0.18 99.57 22:16:01 2 0.02 0.00 0.03 0.00 0.02 99.93 22:16:01 3 0.02 0.00 0.02 0.00 0.03 99.93 22:17:01 all 0.13 0.00 0.02 0.00 0.15 99.70 22:17:01 0 0.03 0.00 0.02 0.00 0.22 99.73 22:17:01 1 0.42 0.00 0.02 0.00 0.08 99.48 22:17:01 2 0.05 0.00 0.02 0.00 0.15 99.78 22:17:01 3 0.03 0.00 0.02 0.00 0.13 99.82 22:18:01 all 1.62 0.00 0.99 2.12 6.51 88.77 22:18:01 0 1.13 0.00 0.96 0.35 7.47 90.10 22:18:01 1 2.63 0.00 1.32 3.69 6.29 86.07 22:18:01 2 1.11 0.00 0.65 1.69 6.57 89.98 22:18:01 3 1.61 0.00 1.03 2.80 5.67 88.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.36 0.00 0.72 0.31 4.91 92.70 Average: 0 1.31 0.00 0.71 0.12 5.50 92.36 Average: 1 1.72 0.00 0.68 0.48 4.84 92.28 Average: 2 1.00 0.00 0.69 0.28 4.96 93.07 Average: 3 1.40 0.00 0.79 0.35 4.35 93.11