---> uname -a: Linux prd-centos7-docker-4c-2g-21043.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/dgexfoundry_device-sdk-go_PR-733 /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-733@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 736 107 0 993 996 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:0d:70:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe0d:70b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:02:22:23:dc 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::42:2ff:fe22:23dc/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) 01/19/21 _x86_64_ (4 CPU) 02:40:56 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 9.39 0.00 9.39 0.00 0.00 144.55 0.00 02:44:01 0.52 0.00 0.52 0.00 0.00 8.28 0.00 02:45:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 02:46:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 3.71 0.00 02:48:01 0.22 0.00 0.22 0.00 0.00 2.73 0.00 02:49:01 17.16 16.79 0.37 0.00 2164.16 10.54 0.00 Average: 4.01 2.40 1.61 0.00 309.19 25.16 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 126552 0 635732 33.79 2620 1116640 1113864 38.01 442772 1112468 12 02:44:01 130128 0 632148 33.60 2620 1116648 1092484 37.28 442116 1110200 8 02:45:01 130760 0 631512 33.56 2620 1116652 1088460 37.15 448052 1104040 8 02:46:01 130160 0 632112 33.60 2620 1116652 1087408 37.11 449816 1103364 8 02:47:01 127412 0 634852 33.74 2620 1116660 1087420 37.11 452704 1103364 8 02:48:01 127392 0 634868 33.74 2620 1116664 1086452 37.08 452632 1103364 8 02:49:01 72864 0 657556 34.95 2620 1148504 1109964 37.88 469784 1139452 100 Average: 120753 0 636969 33.85 2620 1121203 1095150 37.38 451125 1110893 22 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 123.25 82.20 89.73 92.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 3.03 0.58 0.76 0.43 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 3.55 0.93 0.98 0.60 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 3.02 1.02 0.94 0.61 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 2.56 0.73 0.79 0.44 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 2.82 0.97 1.16 0.81 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 10.59 5.68 9.13 3.36 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 Average: eth0 21.26 13.16 14.79 14.07 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) 01/19/21 _x86_64_ (4 CPU) 02:40:56 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 1.17 0.00 0.38 0.03 0.00 98.41 02:43:01 0 1.14 0.00 0.37 0.03 0.00 98.46 02:43:01 1 1.40 0.00 0.40 0.02 0.00 98.18 02:43:01 2 1.20 0.00 0.42 0.05 0.00 98.33 02:43:01 3 0.94 0.00 0.35 0.03 0.00 98.68 02:44:01 all 0.18 0.00 0.02 0.00 0.01 99.79 02:44:01 0 0.03 0.00 0.02 0.00 0.02 99.93 02:44:01 1 0.55 0.00 0.03 0.00 0.02 99.40 02:44:01 2 0.03 0.00 0.00 0.00 0.00 99.97 02:44:01 3 0.08 0.00 0.03 0.00 0.02 99.87 02:45:01 all 0.12 0.00 0.03 0.00 0.00 99.85 02:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 1 0.37 0.00 0.03 0.00 0.00 99.60 02:45:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 all 0.16 0.00 0.02 0.00 0.00 99.82 02:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:46:01 1 0.53 0.00 0.02 0.00 0.00 99.45 02:46:01 2 0.05 0.00 0.02 0.00 0.02 99.92 02:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 1 0.53 0.00 0.02 0.00 0.00 99.45 02:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 all 0.17 0.00 0.03 0.00 0.00 99.81 02:48:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:48:01 1 0.08 0.00 0.02 0.00 0.00 99.90 02:48:01 2 0.47 0.00 0.02 0.00 0.00 99.52 02:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:49:01 all 0.75 0.00 0.33 0.46 0.00 98.45 02:49:01 0 0.77 0.00 0.40 0.48 0.00 98.35 02:49:01 1 0.50 0.00 0.32 0.15 0.00 99.03 02:49:01 2 0.60 0.00 0.22 0.92 0.00 98.26 02:49:01 3 1.13 0.00 0.40 0.30 0.00 98.17 Average: all 0.38 0.00 0.12 0.07 0.00 99.42 Average: 0 0.30 0.00 0.13 0.07 0.00 99.50 Average: 1 0.57 0.00 0.12 0.02 0.00 99.29 Average: 2 0.35 0.00 0.10 0.14 0.00 99.41 Average: 3 0.33 0.00 0.13 0.05 0.00 99.49