---> uname -a: Linux prd-centos7-docker-4c-2g-31318.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-829 /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-829@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 717 104 0 1015 1014 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:99:34:13 brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe99:3413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7b:f8:91:47 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::42:7bff:fef8:9147/64 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) 03/25/21 _x86_64_ (4 CPU) 04:41:12 LINUX RESTART (4 CPU) 04:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:43:01 32.72 11.34 21.38 0.00 4452.35 3039.53 0.00 04:44:01 1.82 0.00 1.82 0.00 0.00 35.18 0.00 04:45:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 04:46:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 04:47:01 0.18 0.00 0.18 0.00 0.00 2.33 0.00 04:48:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 04:49:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 Average: 5.12 1.62 3.50 0.00 636.23 441.72 0.00 04:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 172076 0 618384 32.87 2616 1088468 1111544 37.94 424008 1086840 20 04:44:01 179044 0 611408 32.50 2616 1088476 1080272 36.87 422136 1083060 8 04:45:01 176472 0 613976 32.63 2616 1088480 1080504 36.88 417740 1090088 12 04:46:01 177212 0 613236 32.59 2616 1088480 1080336 36.87 432176 1074740 12 04:47:01 176024 0 614416 32.65 2616 1088488 1080420 36.87 433896 1074472 8 04:48:01 176216 0 614220 32.64 2616 1088492 1080336 36.87 446880 1061196 12 04:49:01 175672 0 614760 32.67 2616 1088496 1080336 36.87 446764 1061192 8 Average: 176102 0 614343 32.65 2616 1088483 1084821 37.02 431943 1075941 11 04:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 eth0 87.95 72.29 367.48 30.95 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 13.12 9.96 1.68 24.34 0.00 0.00 0.00 0.00 04:44:01 eth0 0.55 0.07 0.06 0.04 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 4.60 1.67 3.57 0.46 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.38 10.63 53.04 4.51 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 1.87 1.42 0.24 3.48 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) 03/25/21 _x86_64_ (4 CPU) 04:41:12 LINUX RESTART (4 CPU) 04:42:01 CPU %user %nice %system %iowait %steal %idle 04:43:01 all 2.78 0.00 1.90 0.72 0.00 94.60 04:43:01 0 2.21 0.00 1.99 1.56 0.00 94.25 04:43:01 1 2.44 0.00 1.66 0.50 0.00 95.40 04:43:01 2 3.01 0.00 1.82 0.49 0.00 94.68 04:43:01 3 3.45 0.00 2.11 0.35 0.00 94.09 04:44:01 all 0.14 0.00 0.04 0.00 0.00 99.82 04:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:44:01 3 0.43 0.00 0.05 0.00 0.00 99.52 04:45:01 all 0.20 0.00 0.12 0.00 0.01 99.67 04:45:01 0 0.07 0.00 0.07 0.00 0.02 99.85 04:45:01 1 0.10 0.00 0.15 0.00 0.00 99.75 04:45:01 2 0.07 0.00 0.13 0.00 0.02 99.78 04:45:01 3 0.57 0.00 0.13 0.00 0.00 99.30 04:46:01 all 0.15 0.00 0.04 0.00 0.00 99.81 04:46:01 0 0.00 0.00 0.03 0.00 0.00 99.97 04:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:46:01 2 0.02 0.00 0.08 0.00 0.00 99.90 04:46:01 3 0.55 0.00 0.02 0.00 0.00 99.43 04:47:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:47:01 1 0.33 0.00 0.02 0.00 0.00 99.65 04:47:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:47:01 3 0.23 0.00 0.03 0.00 0.00 99.73 04:48:01 all 0.14 0.00 0.05 0.00 0.00 99.82 04:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:48:01 1 0.52 0.00 0.05 0.00 0.00 99.43 04:48:01 2 0.00 0.00 0.10 0.00 0.00 99.90 04:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:49:01 all 0.07 0.00 0.06 0.00 0.00 99.87 04:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:49:01 1 0.18 0.00 0.10 0.00 0.00 99.72 04:49:01 2 0.03 0.00 0.10 0.00 0.00 99.87 04:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.52 0.00 0.32 0.10 0.00 99.06 Average: 0 0.34 0.00 0.31 0.22 0.00 99.13 Average: 1 0.52 0.00 0.29 0.07 0.00 99.11 Average: 2 0.46 0.00 0.33 0.07 0.00 99.14 Average: 3 0.75 0.00 0.34 0.05 0.00 98.86