---> uname -a: Linux prd-centos7-docker-4c-2g-28213.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% /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-804 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-804@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 694 84 0 1058 1038 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:5d:cb:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe5d:cb1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:93:cf:a0:44 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::42:93ff:fecf:a044/64 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) 03/02/21 _x86_64_ (4 CPU) 13:27:31 LINUX RESTART (4 CPU) 13:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:29:01 62.23 22.58 39.65 0.00 5729.65 3766.97 0.00 13:30:02 1.67 0.00 1.67 0.00 0.00 28.59 0.00 13:31:01 0.15 0.00 0.15 0.00 0.00 1.69 0.00 13:32:01 0.37 0.00 0.37 0.00 0.00 5.54 0.00 13:33:01 0.30 0.00 0.30 0.00 0.00 4.53 0.00 13:34:01 0.32 0.00 0.32 0.00 0.00 5.03 0.00 13:35:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 13:36:01 0.25 0.00 0.25 0.00 0.00 4.15 0.00 13:37:01 0.33 0.00 0.33 0.00 0.00 5.30 0.00 13:38:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 Average: 6.64 2.26 4.38 0.00 574.39 384.06 0.00 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 160136 0 577724 30.70 2620 1141064 1104616 37.70 428136 1093360 128 13:30:02 166896 0 570968 30.35 2620 1141060 1074132 36.66 427688 1087960 20 13:31:01 164124 0 573736 30.49 2620 1141064 1074384 36.67 429024 1089780 20 13:32:01 164336 0 573524 30.48 2620 1141064 1074288 36.66 442828 1075476 16 13:33:01 163420 0 574432 30.53 2620 1141072 1074132 36.66 444004 1075204 8 13:34:01 162400 0 575448 30.58 2620 1141076 1074192 36.66 454864 1065564 8 13:35:01 163128 0 574716 30.54 2620 1141080 1074132 36.66 454612 1065564 12 13:36:01 162888 0 574952 30.56 2620 1141084 1074132 36.66 454548 1065564 8 13:37:01 162752 0 575080 30.56 2620 1141092 1074132 36.66 455068 1065052 8 13:38:01 162932 0 574896 30.55 2620 1141096 1074132 36.66 455212 1065052 12 Average: 163301 0 574548 30.54 2620 1141075 1077227 36.76 444598 1074858 24 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 eth0 582.38 364.84 1075.99 97.16 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 12.71 10.97 1.64 22.94 0.00 0.00 0.00 0.00 13:30:02 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 13:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 eth0 1.10 0.47 0.33 0.18 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 eth0 0.50 0.40 0.27 0.23 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 eth0 0.35 0.25 0.20 0.08 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.70 36.74 107.96 9.79 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 1.27 1.10 0.16 2.30 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) 03/02/21 _x86_64_ (4 CPU) 13:27:31 LINUX RESTART (4 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 11.14 0.00 3.73 1.30 0.05 83.78 13:29:01 0 12.14 0.00 4.05 0.27 0.03 83.51 13:29:01 1 10.16 0.00 3.00 1.50 0.03 85.31 13:29:01 2 10.57 0.00 3.85 0.83 0.07 84.68 13:29:01 3 11.70 0.00 4.02 2.60 0.05 81.63 13:30:02 all 0.17 0.00 0.05 0.00 0.00 99.78 13:30:02 0 0.05 0.00 0.07 0.00 0.00 99.88 13:30:02 1 0.53 0.00 0.03 0.00 0.00 99.43 13:30:02 2 0.05 0.00 0.03 0.00 0.02 99.90 13:30:02 3 0.07 0.00 0.05 0.00 0.00 99.88 13:31:01 all 0.15 0.00 0.05 0.00 0.00 99.80 13:31:01 0 0.05 0.00 0.03 0.00 0.00 99.92 13:31:01 1 0.49 0.00 0.05 0.00 0.02 99.44 13:31:01 2 0.03 0.00 0.07 0.00 0.00 99.90 13:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:32:01 all 0.17 0.00 0.06 0.00 0.00 99.77 13:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:32:01 1 0.32 0.00 0.10 0.00 0.00 99.58 13:32:01 2 0.27 0.00 0.08 0.00 0.00 99.65 13:32:01 3 0.07 0.00 0.03 0.00 0.02 99.88 13:33:01 all 0.14 0.00 0.03 0.00 0.00 99.83 13:33:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:33:01 1 0.45 0.00 0.05 0.00 0.00 99.50 13:33:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:33:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:34:01 all 0.15 0.00 0.05 0.00 0.00 99.79 13:34:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:34:01 1 0.05 0.00 0.13 0.00 0.02 99.80 13:34:01 2 0.52 0.00 0.03 0.00 0.00 99.45 13:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:35:01 all 0.15 0.00 0.03 0.00 0.00 99.82 13:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:35:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:35:01 2 0.52 0.00 0.02 0.00 0.00 99.47 13:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:36:01 all 0.15 0.00 0.04 0.00 0.00 99.81 13:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:36:01 2 0.50 0.00 0.05 0.00 0.00 99.45 13:36:01 3 0.03 0.00 0.05 0.00 0.00 99.92 13:37:01 all 0.15 0.00 0.03 0.00 0.00 99.82 13:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:37:01 1 0.03 0.00 0.05 0.00 0.00 99.92 13:37:01 2 0.50 0.00 0.00 0.00 0.00 99.50 13:37:01 3 0.08 0.00 0.03 0.00 0.00 99.88 13:38:01 all 0.15 0.00 0.04 0.00 0.00 99.80 13:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:38:01 2 0.52 0.00 0.03 0.00 0.02 99.43 13:38:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 1.24 0.00 0.41 0.13 0.01 98.22 Average: 0 1.22 0.00 0.43 0.03 0.00 98.32 Average: 1 1.20 0.00 0.35 0.15 0.01 98.29 Average: 2 1.34 0.00 0.42 0.08 0.01 98.15 Average: 3 1.20 0.00 0.43 0.26 0.01 98.10