---> uname -a: Linux prd-centos7-docker-4c-2g-20640.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: 2933.436 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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 823 141 0 872 949 Swap: 1023 3 1020 ---> 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:9e:c4:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe9e:c4bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:ed:bc: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:a4ff:feed:bccf/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) 01/15/21 _x86_64_ (4 CPU) 21:43:52 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:46:01 2.46 0.00 2.46 0.00 0.00 56.24 0.00 21:47:01 0.45 0.00 0.45 0.00 0.00 7.53 0.00 21:48:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 21:49:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 21:50:01 0.27 0.00 0.27 0.00 0.00 4.76 0.00 21:51:01 0.33 0.00 0.33 0.00 0.00 4.66 0.00 21:52:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 21:53:02 166.48 94.24 72.23 0.00 3670.34 26227.13 0.00 21:54:01 316.11 144.81 171.29 0.00 8596.99 40476.23 0.00 Average: 53.64 26.36 27.28 0.00 1350.54 7364.19 0.00 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 158724 0 570784 30.34 2620 1149416 1089936 37.20 383016 1140516 16 21:47:01 156540 0 572960 30.45 2620 1149424 1090036 37.20 384928 1140756 8 21:48:01 157592 0 571904 30.40 2620 1149428 1076684 36.75 392416 1131876 8 21:49:01 158660 0 570836 30.34 2620 1149428 1068544 36.47 391352 1132716 16 21:50:01 156104 0 573384 30.47 2620 1149436 1068680 36.47 401080 1125124 8 21:51:01 155900 0 573584 30.48 2620 1149440 1068820 36.48 401652 1125124 8 21:52:01 157212 0 572268 30.41 2620 1149444 1068640 36.47 400548 1125124 12 21:53:02 72228 0 716880 38.10 2620 1089816 1496132 51.06 526312 1018904 91292 21:54:01 93664 0 768768 40.86 1808 1017304 1211036 41.33 622144 829748 72152 Average: 140736 0 610152 32.43 2530 1128126 1137612 38.82 433716 1085543 18169 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 eth0 6.83 1.88 3.83 0.51 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 3.60 1.12 1.28 0.79 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 1.78 0.58 0.61 0.36 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 4.08 0.38 0.62 0.21 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 4.18 0.87 1.16 0.69 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 1.07 0.63 0.54 0.40 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.57 0.32 0.27 0.20 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 eth0 421.14 362.12 4074.30 30.41 0.00 0.00 0.00 0.00 21:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 515.28 433.56 3656.38 97.29 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 veth41f4a7a 25.29 33.02 1.58 205.05 0.00 0.00 0.00 0.00 21:54:01 docker0 57.76 63.85 4.17 363.57 0.00 0.00 0.00 0.00 Average: eth0 105.81 88.47 855.28 14.40 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: veth41f4a7a 2.77 3.62 0.17 22.46 0.00 0.00 0.00 0.00 Average: docker0 6.33 6.99 0.46 39.82 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) 01/15/21 _x86_64_ (4 CPU) 21:43:52 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 0.24 0.00 0.07 0.00 0.02 99.67 21:46:01 0 0.62 0.00 0.08 0.00 0.02 99.28 21:46:01 1 0.08 0.00 0.05 0.00 0.02 99.85 21:46:01 2 0.13 0.00 0.05 0.00 0.02 99.80 21:46:01 3 0.13 0.00 0.10 0.00 0.02 99.75 21:47:01 all 0.18 0.00 0.06 0.00 0.04 99.72 21:47:01 0 0.52 0.00 0.08 0.00 0.07 99.33 21:47:01 1 0.10 0.00 0.05 0.00 0.03 99.82 21:47:01 2 0.05 0.00 0.07 0.00 0.02 99.87 21:47:01 3 0.05 0.00 0.05 0.00 0.05 99.85 21:48:01 all 0.18 0.00 0.06 0.00 0.03 99.73 21:48:01 0 0.57 0.00 0.07 0.00 0.02 99.35 21:48:01 1 0.07 0.00 0.12 0.00 0.03 99.78 21:48:01 2 0.05 0.00 0.05 0.00 0.03 99.87 21:48:01 3 0.03 0.00 0.02 0.00 0.02 99.93 21:49:01 all 0.13 0.00 0.07 0.00 0.18 99.62 21:49:01 0 0.40 0.00 0.08 0.00 0.22 99.30 21:49:01 1 0.07 0.00 0.07 0.00 0.18 99.68 21:49:01 2 0.02 0.00 0.03 0.00 0.23 99.72 21:49:01 3 0.03 0.00 0.10 0.00 0.08 99.78 21:50:01 all 0.18 0.00 0.06 0.00 0.10 99.66 21:50:01 0 0.43 0.00 0.03 0.00 0.03 99.50 21:50:01 1 0.10 0.00 0.12 0.00 0.05 99.73 21:50:01 2 0.13 0.00 0.05 0.00 0.22 99.60 21:50:01 3 0.05 0.00 0.05 0.00 0.10 99.80 21:51:01 all 0.13 0.00 0.03 0.00 0.11 99.73 21:51:01 0 0.03 0.00 0.03 0.00 0.10 99.83 21:51:01 1 0.03 0.00 0.03 0.00 0.17 99.77 21:51:01 2 0.37 0.00 0.03 0.00 0.15 99.45 21:51:01 3 0.08 0.00 0.03 0.00 0.03 99.85 21:52:01 all 0.16 0.00 0.02 0.00 0.04 99.78 21:52:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:52:01 1 0.07 0.00 0.05 0.00 0.08 99.80 21:52:01 2 0.52 0.00 0.02 0.00 0.05 99.42 21:52:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:53:02 all 6.82 0.00 4.91 1.12 0.09 87.06 21:53:02 0 7.41 0.00 5.34 2.13 0.09 85.04 21:53:02 1 6.29 0.00 5.21 0.56 0.08 87.85 21:53:02 2 7.07 0.00 4.51 1.22 0.12 87.08 21:53:02 3 6.50 0.00 4.58 0.58 0.08 88.25 21:54:01 all 13.45 0.00 10.26 4.04 0.25 72.00 21:54:01 0 14.79 0.00 10.09 3.22 0.30 71.60 21:54:01 1 14.87 0.00 10.74 4.20 0.19 70.00 21:54:01 2 12.19 0.00 10.53 5.35 0.30 71.63 21:54:01 3 11.96 0.00 9.67 3.40 0.21 74.76 Average: all 2.32 0.00 1.68 0.55 0.09 95.36 Average: 0 2.68 0.00 1.70 0.57 0.09 94.96 Average: 1 2.34 0.00 1.77 0.51 0.09 95.29 Average: 2 2.22 0.00 1.65 0.71 0.12 95.30 Average: 3 2.03 0.00 1.57 0.43 0.07 95.90