---> uname -a: Linux prd-centos7-docker-4c-2g-30689.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: 2933.442 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 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-725@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725 ---> free -m: total used free shared buff/cache available Mem: 1837 715 110 0 1011 1017 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:95:3c:4f brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe95:3c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cc:95:fc:3e 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:ccff:fe95:fc3e/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) 03/20/21 _x86_64_ (4 CPU) 02:41:40 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 140.88 51.53 89.35 0.00 7843.97 39250.85 0.00 02:44:01 3.23 0.00 3.23 0.00 0.00 111.62 0.00 02:45:01 0.43 0.00 0.43 0.00 0.00 6.59 0.00 02:46:01 0.33 0.00 0.33 0.00 0.00 4.73 0.00 02:47:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 02:48:01 0.35 0.00 0.35 0.00 0.00 4.76 0.00 02:49:02 0.27 0.00 0.27 0.00 0.00 2.73 0.00 02:50:01 0.27 0.00 0.27 0.00 0.00 3.54 0.00 02:51:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 02:52:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 02:53:01 44.12 43.55 0.57 0.00 3864.03 12.07 0.00 Average: 17.36 8.66 8.70 0.00 1066.44 3589.42 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 152456 0 615932 32.74 2620 1110536 1129740 38.56 427708 1101420 136 02:44:01 158368 0 610084 32.42 2620 1110472 1103852 37.67 426752 1097496 16 02:45:01 157848 0 610600 32.45 2620 1110476 1090488 37.22 425904 1098812 8 02:46:01 158896 0 609548 32.40 2620 1110480 1074220 36.66 434648 1089368 16 02:47:01 157284 0 611156 32.48 2620 1110484 1074272 36.66 428768 1097172 12 02:48:01 153988 0 614448 32.66 2620 1110488 1074224 36.66 437456 1092044 8 02:49:02 155192 0 613240 32.59 2620 1110492 1074104 36.66 436652 1092084 12 02:50:01 155044 0 613384 32.60 2620 1110496 1074104 36.66 436664 1092084 8 02:51:01 154980 0 613440 32.60 2620 1110504 1074104 36.66 436800 1092084 8 02:52:01 155136 0 613280 32.59 2620 1110508 1074104 36.66 436928 1092084 8 02:53:01 73980 0 638012 33.91 2620 1166932 1109928 37.88 454212 1155376 212 Average: 148470 0 614829 32.68 2620 1115624 1086649 37.09 434772 1100002 40 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 602.13 410.65 1143.17 154.14 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 10.32 7.72 1.52 24.11 0.00 0.00 0.00 0.00 02:44:01 eth0 2.65 1.12 1.34 0.61 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 1.73 0.35 0.37 0.23 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.12 0.40 0.31 0.21 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.90 0.37 0.32 0.20 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.78 0.45 0.45 0.27 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 eth0 0.13 0.13 0.02 0.01 0.00 0.00 0.00 0.00 02:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 9.97 6.16 9.66 3.75 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.45 38.25 105.27 14.52 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 0.94 0.70 0.14 2.20 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) 03/20/21 _x86_64_ (4 CPU) 02:41:40 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 14.37 0.00 8.02 5.66 0.11 71.85 02:43:01 0 13.98 0.00 8.63 5.48 0.10 71.81 02:43:01 1 12.72 0.00 7.38 6.07 0.14 73.69 02:43:01 2 15.37 0.00 7.24 6.73 0.09 70.57 02:43:01 3 15.40 0.00 8.84 4.34 0.10 71.32 02:44:01 all 0.20 0.00 0.06 0.00 0.00 99.74 02:44:01 0 0.07 0.00 0.08 0.00 0.00 99.85 02:44:01 1 0.57 0.00 0.05 0.00 0.00 99.38 02:44:01 2 0.12 0.00 0.07 0.00 0.00 99.82 02:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 all 0.21 0.00 0.07 0.00 0.00 99.72 02:45:01 0 0.08 0.00 0.07 0.00 0.02 99.83 02:45:01 1 0.55 0.00 0.05 0.00 0.00 99.40 02:45:01 2 0.13 0.00 0.05 0.00 0.00 99.82 02:45:01 3 0.07 0.00 0.10 0.00 0.00 99.83 02:46:01 all 0.14 0.00 0.06 0.00 0.00 99.79 02:46:01 0 0.05 0.00 0.08 0.00 0.00 99.87 02:46:01 1 0.38 0.00 0.08 0.00 0.00 99.53 02:46:01 2 0.12 0.00 0.05 0.00 0.02 99.82 02:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 1 0.05 0.00 0.07 0.00 0.00 99.88 02:47:01 2 0.53 0.00 0.05 0.00 0.02 99.40 02:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:48:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:48:01 1 0.03 0.00 0.08 0.00 0.02 99.87 02:48:01 2 0.52 0.00 0.02 0.00 0.00 99.47 02:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:49:02 all 0.12 0.00 0.04 0.00 0.00 99.84 02:49:02 0 0.02 0.00 0.02 0.00 0.00 99.97 02:49:02 1 0.03 0.00 0.03 0.00 0.00 99.93 02:49:02 2 0.40 0.00 0.07 0.00 0.00 99.53 02:49:02 3 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 all 0.12 0.00 0.03 0.00 0.00 99.85 02:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 1 0.36 0.00 0.03 0.00 0.00 99.61 02:50:01 2 0.07 0.00 0.03 0.00 0.02 99.88 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 1 0.50 0.00 0.03 0.00 0.00 99.47 02:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:51:01 3 0.00 0.00 0.03 0.00 0.00 99.97 02:52:01 all 0.16 0.00 0.02 0.00 0.00 99.82 02:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 1 0.13 0.00 0.02 0.00 0.00 99.85 02:52:01 2 0.47 0.00 0.05 0.00 0.00 99.48 02:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:53:01 all 1.07 0.00 0.55 1.15 0.01 97.21 02:53:01 0 1.35 0.00 0.80 0.10 0.02 97.73 02:53:01 1 1.35 0.00 0.75 3.74 0.02 94.14 02:53:01 2 0.88 0.00 0.32 0.10 0.00 98.70 02:53:01 3 0.70 0.00 0.35 0.65 0.02 98.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.51 0.00 0.80 0.61 0.01 97.07 Average: 0 1.40 0.00 0.87 0.50 0.01 97.22 Average: 1 1.50 0.00 0.77 0.88 0.02 96.83 Average: 2 1.67 0.00 0.71 0.61 0.01 96.99 Average: 3 1.46 0.00 0.85 0.45 0.01 97.24