---> uname -a: Linux prd-centos7-docker-4c-2g-27403.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% /var/log/auth.log /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-792 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-792@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 ---> free -m: total used free shared buff/cache available Mem: 1837 695 99 0 1042 1037 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:31:ab:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85480sec preferred_lft 85480sec inet6 fe80::f816:3eff:fe31:ab00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:f5:2c:c3 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::42:9bff:fef5:2cc3/64 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) 02/23/21 _x86_64_ (4 CPU) 23:06:36 LINUX RESTART (4 CPU) 23:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:09:02 39.12 27.11 12.01 0.00 3060.50 1381.71 0.00 23:10:01 36.99 10.47 26.52 0.00 4414.97 2385.10 0.00 23:11:01 7.07 1.53 5.54 0.00 87.43 226.31 0.00 23:12:01 1.74 0.00 1.74 0.00 0.00 35.46 0.00 23:13:02 0.28 0.00 0.28 0.00 0.00 3.84 0.00 23:14:01 0.24 0.00 0.24 0.00 0.00 2.10 0.00 23:15:01 0.32 0.00 0.32 0.00 0.00 3.47 0.00 23:16:01 0.23 0.00 0.23 0.00 0.00 2.89 0.00 23:17:01 0.32 0.00 0.32 0.00 0.00 4.39 0.00 23:18:01 0.27 0.00 0.27 0.00 0.00 2.71 0.00 23:19:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 23:20:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 23:21:01 44.33 43.77 0.57 0.00 3821.41 12.78 0.00 23:22:02 114.77 30.48 84.29 0.00 2975.80 18248.02 0.00 Average: 17.61 8.10 9.50 0.00 1023.33 1600.73 0.00 23:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:09:02 73144 0 544788 28.95 2620 1260992 1045520 35.68 377932 1233768 11056 23:10:01 133600 0 627440 33.35 2620 1117884 1442980 49.25 434132 1110704 52 23:11:01 157852 0 598988 31.83 2620 1122084 1160536 39.61 417628 1103940 20 23:12:01 164700 0 592120 31.47 2620 1122104 1121828 38.29 417332 1098304 12 23:13:02 177796 0 579040 30.77 2620 1122088 999280 34.10 437052 1068716 8 23:14:01 176312 0 580516 30.85 2620 1122096 999532 34.11 438424 1068716 12 23:15:01 176408 0 580420 30.85 2620 1122096 999496 34.11 438264 1068716 12 23:16:01 177952 0 578868 30.77 2620 1122104 999280 34.10 436972 1068712 12 23:17:01 177812 0 579004 30.77 2620 1122108 999280 34.10 437100 1068712 8 23:18:01 177920 0 578888 30.77 2620 1122116 999280 34.10 436860 1068712 8 23:19:01 177816 0 578992 30.77 2620 1122116 999328 34.11 437224 1068712 8 23:20:01 178184 0 578620 30.75 2620 1122120 999280 34.10 436988 1068712 12 23:21:01 73596 0 604196 32.11 2620 1201132 1035580 35.34 448128 1161348 228 23:22:02 129624 0 703688 37.40 2620 1045612 1557756 53.16 470412 1025144 40 Average: 153765 0 593255 31.53 2620 1131904 1097068 37.44 433175 1091637 821 23:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:09:02 eth0 169.82 122.70 612.14 45.98 0.00 0.00 0.00 0.00 23:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 92.14 73.45 451.25 47.62 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 vethc27452d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:11:01 eth0 18.11 16.77 36.32 10.56 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 5.37 5.14 1.04 22.83 0.00 0.00 0.00 0.00 23:12:01 eth0 1.26 0.73 2.94 0.05 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 eth0 1.28 0.08 0.11 0.01 0.00 0.00 0.00 0.00 23:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 2.47 0.73 0.81 0.45 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.57 0.28 0.27 0.23 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.35 0.32 0.17 0.09 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 12.73 10.34 11.92 4.97 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:02 eth0 211.64 140.72 2165.68 45.99 0.00 0.00 0.00 0.00 23:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.45 26.14 234.91 11.11 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 0.38 0.37 0.07 1.63 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) 02/23/21 _x86_64_ (4 CPU) 23:06:36 LINUX RESTART (4 CPU) 23:08:02 CPU %user %nice %system %iowait %steal %idle 23:09:02 all 8.32 0.00 3.30 2.44 45.34 40.60 23:09:02 0 5.90 0.00 3.32 2.00 49.08 39.69 23:09:02 1 7.69 0.00 3.44 3.18 44.10 41.60 23:09:02 2 10.12 0.00 3.10 2.89 44.79 39.11 23:09:02 3 9.68 0.00 3.33 1.67 43.29 42.03 23:10:01 all 2.74 0.00 3.01 1.48 39.13 53.64 23:10:01 0 2.53 0.00 2.59 1.95 41.60 51.33 23:10:01 1 3.22 0.00 2.44 0.75 38.41 55.17 23:10:01 2 2.70 0.00 4.18 2.21 38.79 52.12 23:10:01 3 2.51 0.00 2.89 1.02 37.64 55.94 23:11:01 all 0.80 0.00 0.72 0.32 14.53 83.63 23:11:01 0 0.78 0.00 0.60 0.15 14.72 83.74 23:11:01 1 0.65 0.00 0.82 0.51 13.97 84.04 23:11:01 2 0.74 0.00 0.62 0.12 15.78 82.74 23:11:01 3 1.02 0.00 0.85 0.51 13.61 84.01 23:12:01 all 0.13 0.00 0.05 0.00 0.82 98.99 23:12:01 0 0.07 0.00 0.03 0.00 1.09 98.81 23:12:01 1 0.03 0.00 0.05 0.00 0.46 99.45 23:12:01 2 0.40 0.00 0.10 0.00 1.30 98.20 23:12:01 3 0.03 0.00 0.03 0.00 0.43 99.50 23:13:02 all 0.12 0.00 0.48 0.00 3.94 95.46 23:13:02 0 0.02 0.00 0.21 0.00 5.03 94.75 23:13:02 1 0.16 0.00 0.77 0.00 3.40 95.66 23:13:02 2 0.03 0.00 0.29 0.00 3.62 96.05 23:13:02 3 0.28 0.00 0.64 0.00 3.70 95.39 23:14:01 all 0.08 0.00 0.04 0.00 1.71 98.17 23:14:01 0 0.02 0.00 0.02 0.00 2.22 97.75 23:14:01 1 0.00 0.00 0.05 0.00 0.73 99.22 23:14:01 2 0.22 0.00 0.03 0.00 1.43 98.32 23:14:01 3 0.07 0.00 0.07 0.00 2.47 97.40 23:15:01 all 0.12 0.00 0.06 0.00 0.59 99.23 23:15:01 0 0.05 0.00 0.08 0.00 0.99 98.88 23:15:01 1 0.05 0.00 0.03 0.00 0.30 99.62 23:15:01 2 0.03 0.00 0.08 0.00 0.41 99.47 23:15:01 3 0.36 0.00 0.05 0.00 0.65 98.94 23:16:01 all 0.12 0.00 0.02 0.00 0.36 99.49 23:16:01 0 0.03 0.00 0.03 0.00 0.60 99.34 23:16:01 1 0.03 0.00 0.02 0.00 0.12 99.83 23:16:01 2 0.05 0.00 0.02 0.00 0.47 99.47 23:16:01 3 0.35 0.00 0.03 0.02 0.27 99.33 23:17:01 all 0.07 0.00 0.03 0.00 0.64 99.26 23:17:01 0 0.05 0.00 0.03 0.00 0.94 98.97 23:17:01 1 0.03 0.00 0.02 0.00 0.33 99.62 23:17:01 2 0.02 0.00 0.03 0.00 0.61 99.34 23:17:01 3 0.17 0.00 0.03 0.00 0.68 99.12 23:18:01 all 0.07 0.00 0.05 0.00 1.39 98.50 23:18:01 0 0.03 0.00 0.05 0.02 2.92 96.98 23:18:01 1 0.02 0.00 0.02 0.00 0.81 99.15 23:18:01 2 0.02 0.00 0.07 0.00 1.02 98.89 23:18:01 3 0.20 0.00 0.05 0.00 0.76 98.99 23:19:01 all 0.09 0.00 0.02 0.00 0.25 99.64 23:19:01 0 0.03 0.00 0.02 0.00 0.37 99.58 23:19:01 1 0.03 0.00 0.03 0.00 0.35 99.58 23:19:01 2 0.02 0.00 0.02 0.00 0.12 99.85 23:19:01 3 0.27 0.00 0.02 0.00 0.17 99.55 23:19:01 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 0.09 0.00 0.02 0.00 0.98 98.91 23:20:01 0 0.00 0.00 0.00 0.00 1.43 98.57 23:20:01 1 0.05 0.00 0.03 0.00 1.47 98.45 23:20:01 2 0.02 0.00 0.02 0.00 0.81 99.15 23:20:01 3 0.28 0.00 0.03 0.00 0.20 99.48 23:21:01 all 0.91 0.00 0.63 2.48 10.37 85.60 23:21:01 0 0.69 0.00 0.33 2.66 10.34 85.98 23:21:01 1 0.78 0.00 0.42 3.25 10.30 85.26 23:21:01 2 0.90 0.00 0.76 0.00 9.82 88.52 23:21:01 3 1.28 0.00 1.03 3.98 11.02 82.69 23:22:02 all 3.20 0.00 3.26 0.88 36.24 56.42 23:22:02 0 3.32 0.00 3.16 0.15 37.56 55.82 23:22:02 1 3.08 0.00 2.74 1.77 36.75 55.67 23:22:02 2 3.08 0.00 3.14 0.92 35.78 57.08 23:22:02 3 3.32 0.00 4.05 0.67 34.81 57.14 Average: all 1.34 0.00 0.93 0.59 12.37 84.77 Average: 0 1.09 0.00 0.85 0.54 13.45 84.07 Average: 1 1.28 0.00 0.87 0.74 12.09 85.02 Average: 2 1.45 0.00 0.99 0.49 12.18 84.89 Average: 3 1.54 0.00 1.03 0.60 11.74 85.10