---> uname -a: Linux prd-centos7-docker-4c-2g-582.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-881@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-881 ---> free -m: total used free shared buff/cache available Mem: 1837 730 115 0 991 1002 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:10:9d:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe10:9d02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:38:76:ab 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::42:7ff:fe38:76ab/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) 04/17/21 _x86_64_ (4 CPU) 22:40:52 LINUX RESTART (4 CPU) 22:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 2.62 0.00 2.62 0.00 0.00 59.05 0.00 22:44:01 0.38 0.00 0.38 0.00 0.00 5.68 0.00 22:45:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 22:46:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 22:47:01 0.33 0.00 0.33 0.00 0.00 5.11 0.00 22:48:01 0.35 0.00 0.35 0.00 0.00 4.43 0.00 22:49:01 0.13 0.00 0.13 0.00 0.00 2.13 0.00 22:50:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 22:51:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 Average: 0.54 0.00 0.54 0.00 0.00 9.81 0.00 22:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 141816 0 604280 32.12 2620 1132828 1098648 37.50 425428 1115292 12 22:44:01 138620 0 607468 32.29 2620 1132836 1093544 37.32 441256 1102864 16 22:45:01 136068 0 610016 32.42 2620 1132840 1093628 37.32 443884 1102864 8 22:46:01 132416 0 613668 32.62 2620 1132840 1093580 37.32 453212 1097408 8 22:47:01 130944 0 615128 32.69 2620 1132852 1086312 37.07 457940 1094148 8 22:48:01 131120 0 614948 32.68 2620 1132856 1086348 37.08 458144 1094148 20 22:49:01 131512 0 614552 32.66 2620 1132860 1080144 36.86 457752 1093884 8 22:50:01 132016 0 614044 32.64 2620 1132864 1080144 36.86 457880 1093884 8 22:51:01 131968 0 614084 32.64 2620 1132872 1080144 36.86 457872 1093884 8 Average: 134053 0 612021 32.53 2620 1132850 1088055 37.13 450374 1098708 11 22:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 3.44 1.44 1.73 0.47 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 2.38 0.53 0.67 0.36 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 3.78 0.77 1.01 0.62 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 2.10 0.97 0.91 0.60 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.18 0.27 0.24 0.08 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.62 0.37 0.28 0.20 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.53 0.50 0.54 0.26 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 0.00 0.00 0.00 0.00 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) 04/17/21 _x86_64_ (4 CPU) 22:40:52 LINUX RESTART (4 CPU) 22:42:02 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 0.20 0.00 0.06 0.00 0.01 99.73 22:43:01 0 0.10 0.00 0.08 0.00 0.02 99.80 22:43:01 1 0.54 0.00 0.07 0.00 0.00 99.39 22:43:01 2 0.08 0.00 0.05 0.00 0.00 99.86 22:43:01 3 0.07 0.00 0.03 0.00 0.02 99.88 22:44:01 all 0.17 0.00 0.07 0.00 0.00 99.76 22:44:01 0 0.08 0.00 0.12 0.00 0.00 99.80 22:44:01 1 0.52 0.00 0.07 0.00 0.02 99.40 22:44:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:44:01 3 0.02 0.00 0.05 0.00 0.00 99.93 22:45:01 all 0.20 0.00 0.04 0.00 0.00 99.75 22:45:01 0 0.08 0.00 0.05 0.00 0.00 99.87 22:45:01 1 0.48 0.00 0.03 0.00 0.00 99.48 22:45:01 2 0.15 0.00 0.07 0.00 0.00 99.78 22:45:01 3 0.10 0.00 0.02 0.00 0.00 99.88 22:46:01 all 0.15 0.00 0.06 0.00 0.00 99.79 22:46:01 0 0.03 0.00 0.10 0.00 0.00 99.87 22:46:01 1 0.45 0.00 0.03 0.00 0.00 99.52 22:46:01 2 0.07 0.00 0.07 0.00 0.02 99.85 22:46:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:47:01 all 0.16 0.00 0.05 0.00 0.00 99.78 22:47:01 0 0.02 0.00 0.13 0.00 0.00 99.85 22:47:01 1 0.53 0.00 0.03 0.00 0.00 99.43 22:47:01 2 0.05 0.00 0.02 0.00 0.00 99.93 22:47:01 3 0.03 0.00 0.03 0.00 0.02 99.92 22:48:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:48:01 1 0.53 0.00 0.03 0.00 0.00 99.43 22:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:48:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:49:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:49:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:49:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:50:01 2 0.53 0.00 0.05 0.00 0.00 99.42 22:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:51:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:51:01 3 0.03 0.00 0.07 0.00 0.00 99.90 Average: all 0.17 0.00 0.05 0.00 0.00 99.78 Average: 0 0.05 0.00 0.07 0.00 0.00 99.87 Average: 1 0.36 0.00 0.04 0.00 0.00 99.60 Average: 2 0.22 0.00 0.04 0.00 0.00 99.74 Average: 3 0.04 0.00 0.04 0.00 0.00 99.92