---> uname -a: Linux prd-centos7-docker-4c-2g-2695.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-rest-go_PR-84 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-84@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 747 96 0 993 985 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:f4:bd:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fef4:bd27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:be:39:ae 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:efff:febe:39ae/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) 05/03/21 _x86_64_ (4 CPU) 06:02:42 LINUX RESTART (4 CPU) 06:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:01 50.63 15.43 35.20 0.00 5127.95 3774.83 0.00 06:06:01 7.71 1.40 6.32 0.00 66.10 674.91 0.00 06:07:01 0.33 0.00 0.33 0.00 0.00 5.62 0.00 06:08:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 06:09:01 0.27 0.00 0.27 0.00 0.00 4.25 0.00 06:10:02 0.33 0.00 0.33 0.00 0.00 3.79 0.00 06:11:01 0.29 0.00 0.29 0.00 0.00 2.89 0.00 06:12:01 0.13 0.00 0.13 0.00 0.00 2.03 0.00 06:13:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:14:01 62.63 49.57 13.06 0.00 4062.40 3550.46 0.00 Average: 12.26 6.65 5.62 0.00 921.94 800.27 0.00 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 103592 0 696292 37.01 2616 1079044 1729016 59.01 488376 1087272 15852 06:06:01 168904 0 637008 33.86 2616 1073016 1147060 39.15 443232 1069244 20 06:07:01 166776 0 639132 33.97 2616 1073020 1130228 38.57 447444 1067688 20 06:08:01 170240 0 635664 33.78 2616 1073024 1098212 37.48 444660 1067524 20 06:09:01 172104 0 633796 33.68 2616 1073028 1082792 36.95 444932 1065784 20 06:10:02 169936 0 635956 33.80 2616 1073036 1082756 36.95 474292 1038736 8 06:11:01 169200 0 636692 33.84 2616 1073036 1062560 36.26 476384 1037776 8 06:12:01 170388 0 635500 33.78 2616 1073040 1062296 36.25 475040 1037776 8 06:13:01 170800 0 635080 33.75 2616 1073048 1062296 36.25 475044 1037776 8 06:14:01 83788 0 723380 38.45 2616 1071760 1564052 53.38 497976 1088068 80176 Average: 154573 0 650850 34.59 2616 1073505 1202127 41.03 466738 1059764 9614 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 veth07bb5d4 51.22 40.86 5.04 135.02 0.00 0.00 0.00 0.00 06:05:01 eth0 232.06 192.23 897.71 56.99 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 51.22 40.72 4.34 135.00 0.00 0.00 0.00 0.00 06:06:01 eth0 14.16 8.79 12.87 4.28 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 3.34 1.01 1.20 0.78 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.08 0.95 0.86 0.60 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.94 0.47 0.55 0.30 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 eth0 1.24 0.70 0.62 0.42 0.00 0.00 0.00 0.00 06:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.61 0.44 0.28 0.23 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 210.42 153.32 2161.84 51.72 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.57 35.67 307.59 11.50 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 5.07 4.03 0.43 13.36 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) 05/03/21 _x86_64_ (4 CPU) 06:02:42 LINUX RESTART (4 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 7.44 0.00 4.37 1.21 30.33 56.64 06:05:01 0 5.95 0.00 4.39 0.67 31.64 57.35 06:05:01 1 7.95 0.00 4.33 1.22 29.83 56.67 06:05:01 2 7.98 0.00 4.05 2.29 30.50 55.19 06:05:01 3 7.93 0.00 4.73 0.69 29.30 57.35 06:06:01 all 0.51 0.00 0.54 0.27 6.58 92.10 06:06:01 0 0.44 0.00 0.54 0.35 6.61 92.06 06:06:01 1 0.36 0.00 0.58 0.35 7.53 91.18 06:06:01 2 0.38 0.00 0.48 0.38 6.53 92.23 06:06:01 3 0.83 0.00 0.56 0.00 5.65 92.95 06:07:01 all 0.06 0.00 0.05 0.00 2.34 97.55 06:07:01 0 0.05 0.00 0.08 0.00 2.78 97.09 06:07:01 1 0.03 0.00 0.03 0.00 1.56 98.37 06:07:01 2 0.02 0.00 0.05 0.00 1.29 98.65 06:07:01 3 0.14 0.00 0.03 0.00 3.69 96.14 06:08:01 all 0.07 0.00 0.22 0.00 3.22 96.49 06:08:01 0 0.05 0.00 0.19 0.00 5.37 94.39 06:08:01 1 0.03 0.00 0.26 0.00 1.96 97.75 06:08:01 2 0.11 0.00 0.10 0.00 2.39 97.40 06:08:01 3 0.10 0.00 0.33 0.00 3.10 96.48 06:09:01 all 0.04 0.00 0.06 0.00 2.52 97.38 06:09:01 0 0.14 0.00 0.06 0.00 4.85 94.95 06:09:01 1 0.00 0.00 0.05 0.00 1.17 98.78 06:09:01 2 0.00 0.00 0.02 0.00 2.04 97.94 06:09:01 3 0.02 0.00 0.11 0.00 1.95 97.92 06:10:02 all 0.05 0.00 0.11 0.00 2.63 97.22 06:10:02 0 0.11 0.00 0.03 0.00 1.91 97.94 06:10:02 1 0.03 0.00 0.06 0.02 2.98 96.90 06:10:02 2 0.03 0.00 0.05 0.00 4.10 95.82 06:10:02 3 0.02 0.00 0.28 0.00 1.48 98.23 06:11:01 all 0.04 0.00 0.05 0.00 2.39 97.52 06:11:01 0 0.02 0.00 0.05 0.00 2.61 97.32 06:11:01 1 0.07 0.00 0.05 0.00 2.31 97.57 06:11:01 2 0.02 0.00 0.05 0.00 2.21 97.73 06:11:01 3 0.05 0.00 0.05 0.00 2.42 97.48 06:12:01 all 0.06 0.00 0.03 0.00 2.00 97.91 06:12:01 0 0.05 0.00 0.03 0.00 1.33 98.59 06:12:01 1 0.15 0.00 0.02 0.00 1.98 97.85 06:12:01 2 0.03 0.00 0.05 0.00 2.14 97.78 06:12:01 3 0.02 0.00 0.02 0.00 2.54 97.43 06:13:01 all 0.06 0.00 0.02 0.00 0.79 99.13 06:13:01 0 0.02 0.00 0.03 0.00 0.79 99.16 06:13:01 1 0.20 0.00 0.03 0.00 0.58 99.19 06:13:01 2 0.00 0.00 0.02 0.00 0.48 99.50 06:13:01 3 0.02 0.00 0.02 0.00 1.30 98.67 06:14:01 all 2.19 0.00 1.48 1.64 9.12 85.58 06:14:01 0 1.54 0.00 1.32 0.98 9.59 86.57 06:14:01 1 1.86 0.00 1.22 1.17 8.51 87.24 06:14:01 2 3.23 0.00 1.58 2.95 9.63 82.62 06:14:01 3 2.12 0.00 1.79 1.45 8.77 85.87 Average: all 1.11 0.00 0.73 0.32 6.43 91.41 Average: 0 0.90 0.00 0.72 0.21 7.05 91.13 Average: 1 1.14 0.00 0.70 0.29 6.11 91.75 Average: 2 1.24 0.00 0.67 0.58 6.36 91.15 Average: 3 1.17 0.00 0.82 0.22 6.19 91.60