---> uname -a: Linux prd-centos7-docker-4c-2g-31477.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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 731 102 0 1002 1000 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:1f:b9:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe1f:b998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a8:bc:32:e5 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:a8ff:febc:32e5/64 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) 03/26/21 _x86_64_ (4 CPU) 02:41:00 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 13.80 2.11 11.69 0.00 171.03 261.07 0.00 02:44:01 0.35 0.00 0.35 0.00 0.00 5.55 0.00 02:45:01 0.18 0.00 0.18 0.00 0.00 2.30 0.00 02:46:01 0.32 0.00 0.32 0.00 0.00 3.46 0.00 02:47:01 0.32 0.00 0.32 0.00 0.00 4.40 0.00 02:48:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 02:49:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 02:50:02 0.15 0.00 0.15 0.00 0.00 1.75 0.00 02:51:01 87.63 56.57 31.06 0.00 4490.61 13282.63 0.00 Average: 11.34 6.43 4.91 0.00 511.07 1487.05 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 143788 0 626328 33.29 2620 1108808 1094112 37.34 412608 1126060 20 02:44:01 145248 0 624860 33.21 2620 1108816 1087684 37.12 413608 1124068 12 02:45:01 143192 0 626912 33.32 2620 1108820 1087844 37.13 423044 1117164 12 02:46:01 144392 0 625708 33.26 2620 1108824 1067892 36.45 428400 1110620 16 02:47:01 141228 0 628868 33.42 2620 1108828 1068048 36.45 431584 1110872 8 02:48:01 141968 0 628120 33.38 2620 1108836 1067892 36.45 443088 1098588 8 02:49:01 141868 0 628220 33.39 2620 1108836 1067892 36.45 442988 1098660 8 02:50:02 141908 0 628176 33.39 2620 1108840 1067892 36.45 443016 1098660 8 02:51:01 68936 0 735812 39.11 2620 1074176 1495656 51.04 608000 973640 63800 Average: 134725 0 639223 33.97 2620 1104976 1122768 38.32 449593 1095370 7099 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 107.69 76.29 113.14 61.95 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 16.72 12.14 1.99 24.41 0.00 0.00 0.00 0.00 02:44:01 eth0 3.31 2.90 1.12 6.69 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 8.04 7.20 1.01 14.02 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 0.12 0.10 0.01 0.03 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 6.91 7.06 0.57 13.69 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 0.02 0.00 0.00 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 0.10 0.08 0.01 0.01 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 02:50:02 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 212.33 178.23 2206.79 46.60 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 Average: eth0 37.32 29.96 254.69 15.84 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 1.86 1.35 0.22 2.72 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) 03/26/21 _x86_64_ (4 CPU) 02:41:00 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 2.06 0.00 0.70 0.08 0.01 97.15 02:43:01 0 2.18 0.00 0.70 0.08 0.00 97.03 02:43:01 1 2.10 0.00 0.63 0.08 0.02 97.16 02:43:01 2 1.66 0.00 0.75 0.07 0.02 97.51 02:43:01 3 2.29 0.00 0.72 0.10 0.00 96.89 02:44:01 all 0.12 0.00 0.05 0.00 0.00 99.82 02:44:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:44:01 1 0.18 0.00 0.07 0.00 0.00 99.75 02:44:01 2 0.07 0.00 0.08 0.00 0.00 99.85 02:44:01 3 0.17 0.00 0.03 0.00 0.02 99.78 02:45:01 all 0.09 0.00 0.08 0.00 0.01 99.82 02:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 1 0.07 0.00 0.03 0.00 0.03 99.87 02:45:01 2 0.12 0.00 0.15 0.00 0.00 99.73 02:45:01 3 0.13 0.00 0.10 0.00 0.00 99.77 02:46:01 all 0.03 0.00 0.04 0.00 0.00 99.92 02:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 02:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:46:01 2 0.02 0.00 0.07 0.00 0.00 99.92 02:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 all 0.10 0.00 0.13 0.00 0.01 99.76 02:47:01 0 0.12 0.00 0.13 0.00 0.00 99.75 02:47:01 1 0.08 0.00 0.12 0.00 0.00 99.80 02:47:01 2 0.07 0.00 0.12 0.00 0.03 99.78 02:47:01 3 0.15 0.00 0.15 0.00 0.00 99.70 02:48:01 all 0.03 0.00 0.04 0.00 0.00 99.92 02:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 2 0.03 0.00 0.07 0.00 0.00 99.90 02:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 all 0.04 0.00 0.03 0.00 0.00 99.94 02:49:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:50:02 all 0.02 0.00 0.03 0.00 0.00 99.95 02:50:02 0 0.02 0.00 0.03 0.00 0.00 99.95 02:50:02 1 0.02 0.00 0.03 0.00 0.02 99.93 02:50:02 2 0.02 0.00 0.03 0.00 0.00 99.95 02:50:02 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 4.83 0.00 3.33 1.49 0.04 90.32 02:51:01 0 4.76 0.00 3.29 1.45 0.05 90.45 02:51:01 1 4.42 0.00 3.00 0.98 0.03 91.57 02:51:01 2 4.45 0.00 2.97 0.46 0.03 92.08 02:51:01 3 5.69 0.00 4.05 3.07 0.03 87.15 Average: all 0.80 0.00 0.48 0.17 0.01 98.54 Average: 0 0.80 0.00 0.48 0.17 0.01 98.55 Average: 1 0.77 0.00 0.44 0.12 0.01 98.67 Average: 2 0.70 0.00 0.47 0.06 0.01 98.76 Average: 3 0.93 0.00 0.56 0.34 0.01 98.16