---> uname -a: Linux prd-centos7-docker-4c-2g-17565.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% /w/workspace/dgexfoundry_device-sdk-go_PR-699 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-699@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 732 110 0 994 1000 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:8a:f9:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe8a:f912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:63:cd:33 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::42:97ff:fe63:cd33/64 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) 12/29/20 _x86_64_ (4 CPU) 02:41:29 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 67.04 19.24 47.79 0.00 5372.83 3903.53 0.00 02:44:01 2.00 0.00 2.00 0.00 0.00 40.20 0.00 02:45:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 02:46:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 02:48:01 0.37 0.00 0.37 0.00 0.00 5.58 0.00 02:49:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 02:50:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 Average: 8.82 2.41 6.41 0.00 671.77 495.54 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 125188 0 634560 33.73 2620 1119176 1109952 37.88 423784 1133236 132 02:44:01 132516 0 627224 33.34 2620 1119184 1076384 36.74 420388 1130248 20 02:45:01 132132 0 627604 33.36 2620 1119188 1076516 36.74 417732 1133488 8 02:46:01 131916 0 627820 33.37 2620 1119188 1076540 36.74 417952 1133488 20 02:47:01 131724 0 628004 33.38 2620 1119196 1076588 36.74 416820 1134960 8 02:48:01 131564 0 628160 33.39 2620 1119200 1076576 36.74 416692 1134960 8 02:49:01 133104 0 626596 33.30 2620 1119224 1076384 36.74 415556 1135008 12 02:50:01 132592 0 627124 33.33 2620 1119208 1076384 36.74 415516 1135004 8 Average: 131342 0 628386 33.40 2620 1119196 1080666 36.88 418055 1133799 27 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 605.33 381.89 1128.10 177.87 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 7.31 5.84 1.24 20.70 0.00 0.00 0.00 0.00 02:44:01 eth0 0.60 0.08 0.06 0.04 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 4.00 0.30 0.63 0.20 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 3.38 0.72 0.78 0.38 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 1.97 0.62 0.65 0.40 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 1.20 0.72 0.68 0.50 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 0.13 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 02:50:01 eth0 0.15 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 Average: eth0 77.11 48.07 141.40 22.43 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 0.91 0.73 0.15 2.59 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) 12/29/20 _x86_64_ (4 CPU) 02:41:29 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 13.30 0.00 4.20 1.72 0.05 80.74 02:43:01 0 12.33 0.00 5.37 0.69 0.03 81.57 02:43:01 1 11.92 0.00 3.54 1.79 0.03 82.71 02:43:01 2 14.59 0.00 4.02 3.21 0.05 78.12 02:43:01 3 14.36 0.00 3.86 1.17 0.07 80.54 02:44:01 all 0.17 0.00 0.05 0.00 0.00 99.78 02:44:01 0 0.53 0.00 0.03 0.00 0.00 99.43 02:44:01 1 0.08 0.00 0.08 0.00 0.00 99.83 02:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:45:01 all 0.13 0.00 0.06 0.00 0.01 99.80 02:45:01 0 0.32 0.00 0.10 0.00 0.00 99.58 02:45:01 1 0.08 0.00 0.07 0.00 0.03 99.82 02:45:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 3 0.07 0.00 0.03 0.00 0.02 99.88 02:46:01 all 0.18 0.00 0.05 0.00 0.02 99.75 02:46:01 0 0.50 0.00 0.03 0.00 0.02 99.45 02:46:01 1 0.12 0.00 0.03 0.00 0.02 99.83 02:46:01 2 0.07 0.00 0.07 0.00 0.03 99.83 02:46:01 3 0.03 0.00 0.05 0.00 0.02 99.90 02:47:01 all 0.12 0.00 0.08 0.00 0.03 99.77 02:47:01 0 0.25 0.00 0.05 0.00 0.03 99.67 02:47:01 1 0.10 0.00 0.10 0.00 0.03 99.77 02:47:01 2 0.08 0.00 0.10 0.00 0.03 99.78 02:47:01 3 0.03 0.00 0.07 0.00 0.03 99.87 02:48:01 all 0.11 0.00 0.04 0.00 0.00 99.85 02:48:01 0 0.07 0.00 0.05 0.00 0.00 99.88 02:48:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:48:01 2 0.27 0.00 0.05 0.00 0.00 99.68 02:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 2 0.50 0.00 0.02 0.00 0.00 99.48 02:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 2 0.53 0.00 0.03 0.00 0.00 99.43 02:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 1.77 0.00 0.56 0.21 0.01 97.44 Average: 0 1.74 0.00 0.71 0.09 0.01 97.46 Average: 1 1.54 0.00 0.49 0.22 0.02 97.74 Average: 2 2.00 0.00 0.54 0.40 0.01 97.05 Average: 3 1.81 0.00 0.51 0.14 0.02 97.52