---> uname -a: Linux prd-centos7-docker-4c-2g-29609.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: 2933.436 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-813@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-813 ---> free -m: total used free shared buff/cache available Mem: 1837 721 114 0 1001 1011 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:45:4d:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe45:4db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d4:63:56:ef 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:d4ff:fe63:56ef/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) 03/12/21 _x86_64_ (4 CPU) 06:13:00 LINUX RESTART (4 CPU) 06:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:15:01 12.24 5.53 6.71 0.00 1092.91 244.19 0.00 06:16:01 0.42 0.00 0.42 0.00 0.00 6.31 0.00 06:17:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 06:18:01 0.28 0.00 0.28 0.00 0.00 3.55 0.00 06:19:01 0.28 0.00 0.28 0.00 0.00 4.48 0.00 06:20:01 0.30 0.00 0.30 0.00 0.00 3.00 0.00 06:21:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 06:22:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 06:23:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 Average: 1.61 0.61 1.00 0.00 121.46 30.30 0.00 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 129500 0 624468 33.19 2620 1124956 1114244 38.03 436520 1113840 8 06:16:01 134640 0 619324 32.92 2620 1124960 1080688 36.88 441232 1104780 8 06:17:01 134076 0 619880 32.95 2620 1124968 1080932 36.89 439572 1107524 8 06:18:01 131468 0 622488 33.08 2620 1124968 1080956 36.89 445732 1103384 8 06:19:01 132452 0 621496 33.03 2620 1124976 1080824 36.89 451096 1097408 8 06:20:01 132632 0 621312 33.02 2620 1124980 1080800 36.89 450976 1097404 8 06:21:01 132804 0 621136 33.01 2620 1124984 1080752 36.88 450704 1097404 16 06:22:01 133084 0 620852 33.00 2620 1124988 1080752 36.88 450632 1097404 12 06:23:01 133208 0 620724 32.99 2620 1124992 1080752 36.88 450736 1097404 8 Average: 132652 0 621298 33.02 2620 1124975 1084522 37.01 446356 1101839 9 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 eth0 31.14 27.49 43.51 31.08 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 7.94 5.81 1.30 23.01 0.00 0.00 0.00 0.00 06:16:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 4.46 2.45 3.42 0.34 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 0.57 0.47 0.30 0.21 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.15 0.13 0.06 0.01 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.16 3.45 5.27 3.53 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 0.88 0.65 0.14 2.56 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) 03/12/21 _x86_64_ (4 CPU) 06:13:00 LINUX RESTART (4 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 1.48 0.00 0.95 0.08 0.02 97.47 06:15:01 0 1.35 0.00 1.02 0.07 0.03 97.52 06:15:01 1 1.27 0.00 0.82 0.07 0.00 97.84 06:15:01 2 1.84 0.00 0.92 0.05 0.02 97.17 06:15:01 3 1.46 0.00 1.05 0.12 0.03 97.34 06:16:01 all 0.15 0.00 0.06 0.00 0.00 99.80 06:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:16:01 2 0.43 0.00 0.07 0.00 0.00 99.50 06:16:01 3 0.08 0.00 0.08 0.00 0.00 99.83 06:17:01 all 0.20 0.00 0.08 0.00 0.05 99.68 06:17:01 0 0.10 0.00 0.07 0.00 0.05 99.78 06:17:01 1 0.40 0.00 0.05 0.00 0.05 99.50 06:17:01 2 0.20 0.00 0.13 0.00 0.05 99.62 06:17:01 3 0.08 0.00 0.05 0.00 0.05 99.82 06:18:01 all 0.17 0.00 0.06 0.00 0.02 99.75 06:18:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:18:01 1 0.22 0.00 0.05 0.00 0.03 99.70 06:18:01 2 0.37 0.00 0.10 0.00 0.03 99.50 06:18:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:19:01 all 0.16 0.00 0.12 0.00 0.03 99.69 06:19:01 0 0.05 0.00 0.12 0.00 0.05 99.78 06:19:01 1 0.40 0.00 0.05 0.00 0.02 99.53 06:19:01 2 0.17 0.00 0.13 0.00 0.02 99.68 06:19:01 3 0.03 0.00 0.17 0.00 0.03 99.77 06:20:01 all 0.08 0.00 0.04 0.00 0.00 99.88 06:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:20:01 1 0.18 0.00 0.07 0.00 0.00 99.75 06:20:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:20:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:21:01 all 0.15 0.00 0.02 0.00 0.00 99.82 06:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:21:01 1 0.50 0.00 0.00 0.00 0.00 99.50 06:21:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:21:01 3 0.03 0.00 0.05 0.00 0.02 99.90 06:22:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:22:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:23:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:23:01 1 0.50 0.00 0.03 0.00 0.00 99.47 06:23:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:23:01 3 0.08 0.00 0.05 0.00 0.02 99.85 Average: all 0.30 0.00 0.15 0.01 0.01 99.52 Average: 0 0.19 0.00 0.15 0.01 0.01 99.64 Average: 1 0.45 0.00 0.13 0.01 0.01 99.41 Average: 2 0.35 0.00 0.16 0.01 0.01 99.47 Average: 3 0.21 0.00 0.18 0.01 0.02 99.58