---> uname -a: Linux prd-centos7-docker-4c-2g-29448.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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 652 104 0 1080 1080 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:3a:69:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe3a:69d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:25:95:cd:cf 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::42:25ff:fe95:cdcf/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) 03/11/21 _x86_64_ (4 CPU) 02:41:07 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 38.85 11.24 27.61 0.00 4333.29 3192.04 0.00 02:44:01 0.52 0.00 0.52 0.00 0.00 9.08 0.00 02:45:01 0.27 0.00 0.27 0.00 0.00 2.71 0.00 02:46:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.76 0.00 02:48:01 0.33 0.00 0.33 0.00 0.00 5.03 0.00 02:49:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:50:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 02:51:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 Average: 4.58 1.25 3.33 0.00 481.69 358.37 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 158664 0 544804 28.96 2620 1175456 1021572 34.86 398476 1124864 20 02:44:01 164028 0 539432 28.67 2620 1175464 1006496 34.35 394820 1123912 12 02:45:01 161364 0 542092 28.81 2620 1175468 1006664 34.36 397996 1123584 8 02:46:01 161048 0 542408 28.83 2620 1175468 1006688 34.36 403212 1118400 8 02:47:01 161132 0 542316 28.82 2620 1175476 1006556 34.35 403380 1118780 8 02:48:01 161192 0 542252 28.82 2620 1175480 1006556 34.35 405320 1116740 12 02:49:01 161592 0 541848 28.80 2620 1175484 1006496 34.35 405012 1116740 8 02:50:01 161692 0 541744 28.79 2620 1175488 1006496 34.35 405140 1116740 8 02:51:01 161824 0 541604 28.79 2620 1175496 1006496 34.35 405116 1116772 8 Average: 161393 0 542056 28.81 2620 1175476 1008224 34.41 402052 1119615 10 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 150.25 124.65 531.45 108.65 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 8.31 5.78 1.33 23.05 0.00 0.00 0.00 0.00 02:44:01 eth0 0.78 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 0.95 0.40 0.32 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 0.42 0.27 0.29 0.20 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 0.20 0.17 0.08 0.07 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 0.18 0.13 0.07 0.01 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 0.12 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 0.08 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 0.08 0.08 0.01 0.01 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 17.01 14.00 59.17 12.14 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 0.92 0.64 0.15 2.56 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) 03/11/21 _x86_64_ (4 CPU) 02:41:07 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 4.55 0.00 2.58 1.02 0.04 91.81 02:43:01 0 4.85 0.00 2.85 0.54 0.03 91.72 02:43:01 1 4.81 0.00 2.41 1.78 0.03 90.96 02:43:01 2 4.52 0.00 2.47 0.69 0.03 92.29 02:43:01 3 4.04 0.00 2.58 1.08 0.05 92.26 02:44:01 all 0.16 0.00 0.06 0.00 0.00 99.78 02:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:44:01 1 0.05 0.00 0.12 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 0.53 0.00 0.07 0.00 0.00 99.40 02:45:01 all 0.14 0.00 0.19 0.00 0.01 99.66 02:45:01 0 0.05 0.00 0.13 0.00 0.02 99.80 02:45:01 1 0.20 0.00 0.17 0.00 0.03 99.60 02:45:01 2 0.08 0.00 0.27 0.00 0.00 99.65 02:45:01 3 0.22 0.00 0.18 0.00 0.00 99.60 02:46:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:46:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:46:01 1 0.05 0.00 0.08 0.00 0.00 99.87 02:46:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 3 0.52 0.00 0.05 0.00 0.00 99.43 02:47:01 all 0.09 0.00 0.05 0.00 0.00 99.86 02:47:01 0 0.13 0.00 0.03 0.00 0.00 99.83 02:47:01 1 0.10 0.00 0.08 0.00 0.00 99.82 02:47:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:48:01 all 0.17 0.00 0.05 0.00 0.01 99.77 02:48:01 0 0.52 0.00 0.03 0.00 0.02 99.43 02:48:01 1 0.07 0.00 0.08 0.00 0.00 99.85 02:48:01 2 0.07 0.00 0.05 0.00 0.02 99.87 02:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 all 0.17 0.00 0.04 0.00 0.00 99.79 02:49:01 0 0.37 0.00 0.05 0.00 0.00 99.58 02:49:01 1 0.25 0.00 0.05 0.00 0.00 99.70 02:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:50:01 all 0.15 0.00 0.04 0.00 0.00 99.82 02:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 1 0.52 0.00 0.07 0.00 0.00 99.42 02:50:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 2 0.52 0.00 0.03 0.00 0.02 99.43 02:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.63 0.00 0.34 0.11 0.01 98.91 Average: 0 0.66 0.00 0.35 0.06 0.01 98.92 Average: 1 0.67 0.00 0.34 0.20 0.01 98.78 Average: 2 0.59 0.00 0.33 0.08 0.01 98.99 Average: 3 0.61 0.00 0.33 0.12 0.01 98.93