---> uname -a: Linux prd-centos7-docker-4c-2g-26885.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/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /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-786 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-786@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 103 0 1008 1006 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:85:d7:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe85:d7ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cd:7b:45:7d 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:cdff:fe7b:457d/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) 02/19/21 _x86_64_ (4 CPU) 02:42:01 LINUX RESTART (4 CPU) 02:43:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 87.01 37.91 49.11 0.00 3513.05 37255.74 0.00 02:45:01 40.26 12.31 27.95 0.00 4513.59 2672.23 0.00 02:46:01 1.66 0.00 1.66 0.00 0.00 30.14 0.00 02:47:01 0.17 0.00 0.17 0.00 0.00 1.87 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 4.46 0.00 02:49:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 02:50:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 02:51:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 02:52:01 0.23 0.00 0.23 0.00 0.00 2.84 0.00 02:53:02 0.28 0.00 0.28 0.00 0.00 3.48 0.00 02:54:01 0.25 0.00 0.25 0.00 0.00 2.54 0.00 02:55:01 0.20 0.00 0.20 0.00 0.00 1.95 0.00 02:56:01 64.13 63.80 0.33 0.00 3782.00 4.14 0.00 Average: 14.87 8.72 6.15 0.00 903.67 2998.48 0.00 02:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 69780 0 573128 30.46 2608 1236028 1106192 37.75 402308 1213344 17040 02:45:01 165640 0 627584 33.35 2608 1085712 1179340 40.25 470628 1044548 128 02:46:01 176072 0 617148 32.80 2608 1085716 1118056 38.16 465132 1041388 12 02:47:01 178868 0 614348 32.65 2608 1085720 1073952 36.65 465836 1038788 8 02:48:01 179712 0 613500 32.61 2608 1085724 1073852 36.65 465812 1037772 8 02:49:01 178504 0 614700 32.67 2608 1085732 1074056 36.66 468440 1036668 8 02:50:01 179828 0 613376 32.60 2608 1085732 1073852 36.65 467196 1036668 8 02:51:01 178900 0 614296 32.65 2608 1085740 1074044 36.66 468468 1036664 16 02:52:01 180008 0 613184 32.59 2608 1085744 1073852 36.65 467344 1036664 8 02:53:02 180248 0 612940 32.58 2608 1085748 1073852 36.65 467208 1036664 8 02:54:01 179584 0 613600 32.61 2608 1085752 1073996 36.65 468240 1036664 8 02:55:01 179796 0 613380 32.60 2608 1085760 1073900 36.65 467732 1036664 8 02:56:01 82368 0 637548 33.88 2608 1159020 1109996 37.88 474228 1127752 216 Average: 162254 0 613749 32.62 2608 1102933 1090688 37.22 462967 1058481 1344 02:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 164.57 126.47 628.45 50.16 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 104.08 91.38 476.44 49.90 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 9.50 7.65 1.34 22.57 0.00 0.00 0.00 0.00 02:46:01 eth0 1.43 0.45 0.59 0.22 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 1.02 0.40 0.33 0.21 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 0.25 0.03 0.03 0.00 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 02:49:01 eth0 1.58 0.38 0.47 0.26 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 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 0.48 0.38 0.27 0.20 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 0.12 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 02:53:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 0.18 0.18 0.07 0.01 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 eth0 12.94 10.28 12.37 5.29 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.78 17.49 84.92 8.09 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 0.73 0.59 0.10 1.74 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) 02/19/21 _x86_64_ (4 CPU) 02:42:01 LINUX RESTART (4 CPU) 02:43:03 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 9.81 0.00 5.79 6.59 36.53 41.28 02:44:01 0 8.60 0.00 9.28 3.85 40.32 37.95 02:44:01 1 10.11 0.00 4.30 6.84 37.19 41.55 02:44:01 2 9.93 0.00 4.55 9.01 34.03 42.48 02:44:01 3 10.59 0.00 5.02 6.68 34.55 43.16 02:45:01 all 4.09 0.00 3.78 0.83 31.16 60.13 02:45:01 0 3.98 0.00 3.80 0.45 33.89 57.87 02:45:01 1 4.39 0.00 4.69 0.62 30.25 60.05 02:45:01 2 3.33 0.00 3.00 0.85 30.91 61.92 02:45:01 3 4.71 0.00 3.67 1.43 29.46 60.73 02:46:01 all 0.12 0.00 0.06 0.00 2.69 97.13 02:46:01 0 0.05 0.00 0.07 0.00 3.17 96.71 02:46:01 1 0.36 0.00 0.05 0.00 2.49 97.10 02:46:01 2 0.07 0.00 0.10 0.00 1.98 97.86 02:46:01 3 0.02 0.00 0.02 0.00 3.12 96.85 02:47:01 all 0.12 0.00 0.07 0.00 0.52 99.28 02:47:01 0 0.02 0.00 0.05 0.00 0.68 99.25 02:47:01 1 0.35 0.00 0.08 0.00 0.57 99.00 02:47:01 2 0.07 0.00 0.10 0.00 0.60 99.23 02:47:01 3 0.03 0.00 0.07 0.00 0.25 99.65 02:48:01 all 0.11 0.00 0.05 0.00 0.25 99.60 02:48:01 0 0.02 0.00 0.02 0.00 0.08 99.88 02:48:01 1 0.32 0.00 0.08 0.00 0.66 98.94 02:48:01 2 0.10 0.00 0.02 0.00 0.20 99.68 02:48:01 3 0.00 0.00 0.07 0.00 0.03 99.90 02:49:01 all 0.08 0.00 0.24 0.00 1.77 97.91 02:49:01 0 0.10 0.00 0.03 0.00 2.58 97.29 02:49:01 1 0.07 0.00 0.05 0.00 2.19 97.69 02:49:01 2 0.03 0.00 0.07 0.00 1.18 98.72 02:49:01 3 0.13 0.00 0.82 0.00 1.12 97.93 02:50:01 all 0.10 0.00 0.03 0.00 0.49 99.38 02:50:01 0 0.03 0.00 0.03 0.00 0.17 99.77 02:50:01 1 0.32 0.00 0.02 0.00 0.95 98.72 02:50:01 2 0.07 0.00 0.05 0.00 0.73 99.15 02:50:01 3 0.00 0.00 0.02 0.00 0.10 99.88 02:51:01 all 0.06 0.00 0.02 0.00 0.51 99.41 02:51:01 0 0.00 0.00 0.02 0.00 0.98 99.01 02:51:01 1 0.13 0.00 0.03 0.00 0.66 99.17 02:51:01 2 0.10 0.00 0.03 0.00 0.20 99.67 02:51:01 3 0.00 0.00 0.00 0.00 0.18 99.82 02:52:01 all 0.10 0.00 0.05 0.00 0.29 99.55 02:52:01 0 0.03 0.00 0.05 0.00 0.28 99.63 02:52:01 1 0.18 0.00 0.05 0.00 0.30 99.47 02:52:01 2 0.18 0.00 0.07 0.00 0.48 99.27 02:52:01 3 0.02 0.00 0.03 0.00 0.12 99.83 02:53:02 all 0.10 0.00 0.03 0.00 0.88 98.98 02:53:02 0 0.00 0.00 0.02 0.00 0.20 99.78 02:53:02 1 0.36 0.00 0.03 0.00 0.81 98.79 02:53:02 2 0.02 0.00 0.03 0.00 1.09 98.86 02:53:02 3 0.03 0.00 0.05 0.00 1.42 98.50 02:54:01 all 0.12 0.00 0.02 0.00 0.36 99.50 02:54:01 0 0.02 0.00 0.02 0.00 0.14 99.83 02:54:01 1 0.39 0.00 0.02 0.00 0.25 99.34 02:54:01 2 0.03 0.00 0.00 0.00 0.22 99.75 02:54:01 3 0.05 0.00 0.03 0.00 0.84 99.07 02:54:01 CPU %user %nice %system %iowait %steal %idle 02:55:01 all 0.09 0.00 0.07 0.00 0.93 98.91 02:55:01 0 0.02 0.00 0.02 0.00 1.79 98.17 02:55:01 1 0.33 0.00 0.22 0.00 0.12 99.33 02:55:01 2 0.00 0.00 0.02 0.00 0.45 99.53 02:55:01 3 0.02 0.00 0.02 0.00 1.34 98.62 02:56:01 all 1.08 0.00 0.84 4.23 6.90 86.95 02:56:01 0 0.73 0.00 0.77 0.10 7.30 91.10 02:56:01 1 0.86 0.00 0.51 7.90 6.98 83.76 02:56:01 2 1.57 0.00 1.21 4.52 6.70 85.99 02:56:01 3 1.16 0.00 0.89 4.40 6.62 86.93 Average: all 1.34 0.00 0.93 0.96 7.01 89.76 Average: 0 1.16 0.00 1.20 0.37 7.76 89.51 Average: 1 1.52 0.00 0.86 1.26 6.99 89.38 Average: 2 1.30 0.00 0.78 1.18 6.68 90.06 Average: 3 1.40 0.00 0.89 1.02 6.59 90.09