---> uname -a: Linux prd-centos7-docker-4c-2g-3341.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-904@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-904 ---> free -m: total used free shared buff/cache available Mem: 1837 737 105 0 993 994 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:2b:d5:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe2b:d534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4c:53:7e:37 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::42:4cff:fe53:7e37/64 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) 05/06/21 _x86_64_ (4 CPU) 22:41:28 LINUX RESTART (4 CPU) 22:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 57.31 17.55 39.76 0.00 5314.39 3808.78 0.00 22:44:01 1.65 0.00 1.65 0.00 0.00 32.79 0.00 22:45:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 22:46:01 0.33 0.00 0.33 0.00 0.00 5.78 0.00 22:47:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 22:48:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 22:49:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 22:50:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 22:51:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 22:52:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:53:02 145.94 77.16 68.77 0.00 6289.88 18847.27 0.00 Average: 18.81 8.61 10.19 0.00 1055.54 2066.01 0.00 22:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 156600 0 629316 33.45 2620 1093008 1097484 37.46 453200 1073220 8 22:44:01 159368 0 626548 33.30 2620 1093008 1096000 37.40 454212 1069424 12 22:45:01 157864 0 628048 33.38 2620 1093012 1091768 37.26 449948 1075476 20 22:46:01 155304 0 630604 33.52 2620 1093016 1091804 37.26 466780 1061376 16 22:47:01 153056 0 632848 33.63 2620 1093020 1091780 37.26 468516 1061992 12 22:48:01 147824 0 638076 33.91 2620 1093024 1091828 37.26 490472 1044768 16 22:49:01 148368 0 637528 33.88 2620 1093028 1091840 37.26 490540 1044768 16 22:50:01 145196 0 640696 34.05 2620 1093032 1091720 37.26 493300 1044768 20 22:51:01 146912 0 638972 33.96 2620 1093040 1091468 37.25 492032 1044720 16 22:52:01 147388 0 638492 33.93 2620 1093044 1091396 37.25 491596 1044720 12 22:53:02 175408 0 725812 38.58 2620 977704 1301484 44.42 465884 989736 8 Average: 153935 0 642449 34.14 2620 1082540 1111688 37.94 474225 1050452 14 22:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 641.86 418.55 1115.04 91.43 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 12.49 9.02 1.92 26.37 0.00 0.00 0.00 0.00 22:44:01 eth0 2.80 0.52 0.70 0.39 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 3.61 0.90 0.98 0.63 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 3.20 0.97 1.03 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 2.63 0.63 0.70 0.37 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 2.85 0.95 1.07 0.69 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 4.01 1.25 1.33 0.77 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 7.94 5.31 1.31 28.19 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 5.06 1.07 1.18 1.10 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 22:52:01 eth0 4.15 1.00 1.08 0.61 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:02 eth0 228.68 167.51 2176.95 19.81 0.00 0.00 0.00 0.00 22:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.49 54.46 300.28 13.15 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 1.14 0.82 0.17 2.40 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) 05/06/21 _x86_64_ (4 CPU) 22:41:28 LINUX RESTART (4 CPU) 22:42:01 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 10.26 0.00 3.70 1.14 0.10 84.80 22:43:01 0 11.75 0.00 3.64 0.17 0.08 84.35 22:43:01 1 10.16 0.00 3.87 3.04 0.10 82.83 22:43:01 2 11.46 0.00 3.44 1.05 0.08 83.97 22:43:01 3 7.66 0.00 3.86 0.30 0.14 88.04 22:44:01 all 0.17 0.00 0.04 0.00 0.00 99.79 22:44:01 0 0.03 0.00 0.07 0.00 0.00 99.90 22:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:44:01 2 0.52 0.00 0.05 0.00 0.00 99.43 22:44:01 3 0.07 0.00 0.02 0.00 0.00 99.92 22:45:01 all 0.18 0.00 0.05 0.00 0.02 99.75 22:45:01 0 0.10 0.00 0.07 0.00 0.02 99.82 22:45:01 1 0.05 0.00 0.07 0.00 0.03 99.85 22:45:01 2 0.05 0.00 0.02 0.00 0.02 99.92 22:45:01 3 0.50 0.00 0.05 0.00 0.02 99.43 22:46:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:46:01 1 0.48 0.00 0.05 0.00 0.00 99.47 22:46:01 2 0.08 0.00 0.08 0.00 0.00 99.83 22:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:47:01 all 0.16 0.00 0.04 0.00 0.02 99.77 22:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:47:01 1 0.50 0.00 0.03 0.00 0.02 99.45 22:47:01 2 0.05 0.00 0.05 0.00 0.03 99.87 22:47:01 3 0.07 0.00 0.05 0.00 0.03 99.85 22:48:01 all 0.16 0.00 0.07 0.00 0.12 99.65 22:48:01 0 0.03 0.00 0.03 0.00 0.05 99.88 22:48:01 1 0.40 0.00 0.05 0.00 0.15 99.40 22:48:01 2 0.15 0.00 0.15 0.00 0.13 99.57 22:48:01 3 0.05 0.00 0.05 0.00 0.13 99.77 22:49:01 all 0.20 0.00 0.04 0.00 0.02 99.75 22:49:01 0 0.07 0.00 0.03 0.00 0.00 99.90 22:49:01 1 0.07 0.00 0.03 0.00 0.02 99.88 22:49:01 2 0.55 0.00 0.03 0.00 0.02 99.40 22:49:01 3 0.10 0.00 0.05 0.00 0.05 99.80 22:50:01 all 0.30 0.00 0.12 0.00 0.07 99.51 22:50:01 0 0.17 0.00 0.12 0.00 0.07 99.65 22:50:01 1 0.55 0.00 0.08 0.00 0.03 99.33 22:50:01 2 0.23 0.00 0.12 0.00 0.10 99.55 22:50:01 3 0.23 0.00 0.18 0.00 0.08 99.50 22:51:01 all 0.18 0.00 0.04 0.00 0.01 99.77 22:51:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:51:01 1 0.13 0.00 0.03 0.00 0.02 99.82 22:51:01 2 0.22 0.00 0.05 0.00 0.00 99.73 22:51:01 3 0.33 0.00 0.05 0.00 0.00 99.62 22:52:01 all 0.15 0.00 0.04 0.00 0.03 99.78 22:52:01 0 0.07 0.00 0.07 0.00 0.07 99.80 22:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:52:01 2 0.07 0.00 0.05 0.00 0.02 99.87 22:52:01 3 0.45 0.00 0.03 0.00 0.03 99.48 22:53:02 all 5.85 0.00 4.31 1.60 2.04 86.21 22:53:02 0 5.28 0.00 4.95 1.10 1.84 86.84 22:53:02 1 6.17 0.00 4.42 0.91 2.10 86.40 22:53:02 2 5.39 0.00 3.82 3.12 2.24 85.42 22:53:02 3 6.55 0.00 4.04 1.28 1.96 86.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.60 0.00 0.77 0.25 0.22 97.17 Average: 0 1.58 0.00 0.81 0.11 0.19 97.30 Average: 1 1.67 0.00 0.78 0.36 0.22 96.96 Average: 2 1.69 0.00 0.71 0.38 0.24 96.98 Average: 3 1.45 0.00 0.76 0.14 0.22 97.43