---> uname -a: Linux prd-centos7-docker-4c-2g-15034.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-650 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-650@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 695 96 0 1045 1037 Swap: 1023 0 1023 ---> 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:33:15:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe33:15a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:82:fb:ab:e2 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::42:82ff:fefb:abe2/64 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) 12/08/20 _x86_64_ (4 CPU) 02:42:13 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 60.18 19.12 41.05 0.00 5061.79 3800.76 0.00 02:45:01 3.49 0.00 3.49 0.00 0.00 110.02 0.00 02:46:02 0.45 0.00 0.45 0.00 0.00 7.39 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 2.88 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 02:49:01 0.35 0.00 0.35 0.00 0.00 4.45 0.00 02:50:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 02:51:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 02:52:01 137.31 73.05 64.26 0.00 6785.94 18399.39 0.00 Average: 22.61 10.28 12.32 0.00 1320.98 2491.77 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 152012 0 588872 31.30 2620 1138040 1115836 38.08 379740 1147496 128 02:45:01 152992 0 587884 31.24 2620 1138048 1115688 38.08 385724 1140504 20 02:46:02 158304 0 582568 30.96 2620 1138052 1060028 36.18 383372 1138528 8 02:47:01 155980 0 584892 31.09 2620 1138052 1060112 36.18 388580 1135904 8 02:48:01 155848 0 585016 31.09 2620 1138060 1060200 36.18 397340 1127548 8 02:49:01 157900 0 582960 30.98 2620 1138064 1059924 36.17 395608 1127548 8 02:50:01 157080 0 583776 31.03 2620 1138068 1060156 36.18 396748 1127544 8 02:51:01 158120 0 582732 30.97 2620 1138072 1059928 36.17 395404 1127544 8 02:52:01 159700 0 670384 35.63 2620 1048840 1331020 45.43 452308 1016304 24 Average: 156437 0 594343 31.59 2620 1128144 1102544 37.63 397203 1120991 24 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 224.33 182.19 894.07 92.51 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 9.18 6.53 1.34 20.23 0.00 0.00 0.00 0.00 02:45:01 eth0 2.43 0.75 0.89 0.59 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 02:46:02 eth0 1.95 0.35 0.38 0.20 0.00 0.00 0.00 0.00 02:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.79 0.66 0.77 0.38 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 0.96 0.62 0.60 0.46 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 0.56 0.12 0.10 0.04 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 0.63 0.33 0.29 0.17 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 0.17 0.08 0.01 0.04 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 203.78 147.74 2171.53 20.12 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 Average: eth0 48.66 37.10 342.26 12.75 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 1.02 0.73 0.15 2.25 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) 12/08/20 _x86_64_ (4 CPU) 02:42:13 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 11.06 0.00 3.90 1.38 17.94 65.72 02:44:01 0 11.82 0.00 5.45 0.84 18.59 63.31 02:44:01 1 9.47 0.00 3.17 1.47 17.18 68.71 02:44:01 2 8.86 0.00 3.62 2.56 18.83 66.13 02:44:01 3 14.20 0.00 3.38 0.62 17.16 64.65 02:45:01 all 0.27 0.00 0.06 0.00 0.48 99.19 02:45:01 0 0.51 0.00 0.07 0.00 0.53 98.89 02:45:01 1 0.45 0.00 0.05 0.00 0.58 98.92 02:45:01 2 0.05 0.00 0.07 0.00 0.42 99.47 02:45:01 3 0.05 0.00 0.07 0.00 0.40 99.49 02:46:02 all 0.10 0.00 0.14 0.00 1.02 98.73 02:46:02 0 0.15 0.00 0.22 0.00 1.08 98.56 02:46:02 1 0.07 0.00 0.23 0.00 1.09 98.61 02:46:02 2 0.17 0.00 0.05 0.00 1.22 98.56 02:46:02 3 0.03 0.00 0.08 0.00 0.68 99.20 02:47:01 all 0.07 0.00 0.04 0.00 0.65 99.24 02:47:01 0 0.22 0.00 0.03 0.00 0.76 98.99 02:47:01 1 0.05 0.00 0.07 0.00 1.11 98.77 02:47:01 2 0.02 0.00 0.03 0.00 0.47 99.48 02:47:01 3 0.00 0.00 0.02 0.00 0.25 99.73 02:48:01 all 0.12 0.00 0.20 0.00 1.11 98.57 02:48:01 0 0.05 0.00 0.23 0.00 1.14 98.58 02:48:01 1 0.07 0.00 0.15 0.00 1.37 98.42 02:48:01 2 0.07 0.00 0.25 0.00 0.88 98.81 02:48:01 3 0.31 0.00 0.17 0.00 1.06 98.46 02:49:01 all 0.10 0.00 0.04 0.00 0.46 99.40 02:49:01 0 0.03 0.00 0.03 0.00 0.43 99.50 02:49:01 1 0.27 0.00 0.03 0.00 0.38 99.32 02:49:01 2 0.07 0.00 0.05 0.00 0.69 99.19 02:49:01 3 0.03 0.00 0.03 0.00 0.33 99.60 02:50:01 all 0.07 0.00 0.03 0.00 0.56 99.34 02:50:01 0 0.03 0.00 0.05 0.00 0.98 98.94 02:50:01 1 0.22 0.00 0.02 0.00 0.42 99.35 02:50:01 2 0.02 0.00 0.03 0.00 0.66 99.29 02:50:01 3 0.02 0.00 0.02 0.00 0.18 99.78 02:51:01 all 0.06 0.00 0.02 0.00 0.56 99.35 02:51:01 0 0.00 0.00 0.02 0.00 0.68 99.30 02:51:01 1 0.12 0.00 0.03 0.00 0.33 99.52 02:51:01 2 0.10 0.00 0.03 0.00 0.80 99.07 02:51:01 3 0.03 0.00 0.02 0.00 0.45 99.50 02:52:01 all 4.30 0.00 3.62 2.12 11.65 78.31 02:52:01 0 4.45 0.00 3.80 2.34 11.90 77.52 02:52:01 1 3.64 0.00 2.95 1.95 11.11 80.36 02:52:01 2 5.66 0.00 4.30 1.46 12.20 76.38 02:52:01 3 3.47 0.00 3.45 2.73 11.42 78.93 Average: all 1.81 0.00 0.90 0.39 3.85 93.05 Average: 0 1.92 0.00 1.10 0.35 4.00 92.63 Average: 1 1.62 0.00 0.76 0.39 3.78 93.46 Average: 2 1.69 0.00 0.94 0.45 4.06 92.85 Average: 3 2.02 0.00 0.81 0.37 3.55 93.25