---> uname -a: Linux prd-centos7-docker-4c-2g-13975.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-676 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-676@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 ---> free -m: total used free shared buff/cache available Mem: 1837 700 93 0 1043 1032 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:2e:22:01 brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe2e:2201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:58:dd:25:0e 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::42:58ff:fedd:250e/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) 12/01/20 _x86_64_ (4 CPU) 06:31:33 LINUX RESTART (4 CPU) 06:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 66.59 24.44 42.15 0.00 5892.89 3858.01 0.00 06:34:01 2.90 0.00 2.90 0.00 0.00 71.74 0.00 06:35:01 0.45 0.00 0.45 0.00 0.00 7.83 0.00 06:36:01 0.37 0.00 0.37 0.00 0.00 5.48 0.00 06:37:01 0.32 0.00 0.32 0.00 0.00 4.68 0.00 06:38:01 0.30 0.00 0.30 0.00 0.00 5.86 0.00 06:39:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 Average: 10.05 3.44 6.61 0.00 830.22 557.96 0.00 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 169928 0 588168 31.26 2620 1120828 1096020 37.41 433180 1080068 128 06:34:01 170508 0 587596 31.23 2620 1120820 1095888 37.40 436096 1076372 20 06:35:01 171748 0 586348 31.16 2620 1120828 1077024 36.76 433736 1077584 16 06:36:01 171396 0 586700 31.18 2620 1120828 1077096 36.76 449408 1062344 16 06:37:01 170244 0 587844 31.24 2620 1120836 1077072 36.76 448472 1064876 8 06:38:01 170176 0 587908 31.25 2620 1120840 1077036 36.76 454400 1058588 8 06:39:01 170440 0 587640 31.23 2620 1120844 1077048 36.76 454592 1058592 8 Average: 170634 0 587458 31.22 2620 1120832 1082455 36.94 444269 1068346 29 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 eth0 596.53 379.15 1090.43 99.03 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 12.37 9.73 1.68 20.88 0.00 0.00 0.00 0.00 06:34:01 eth0 1.13 0.45 0.32 0.18 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 1.05 0.45 0.35 0.24 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.22 0.40 0.33 0.17 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 1.22 0.35 0.34 0.23 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 1.78 0.73 0.74 0.44 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.57 0.32 0.27 0.23 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.04 53.80 153.96 14.17 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 1.74 1.37 0.24 2.94 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) 12/01/20 _x86_64_ (4 CPU) 06:31:33 LINUX RESTART (4 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.96 0.00 4.14 1.72 0.02 82.15 06:33:01 0 11.43 0.00 5.29 1.47 0.02 81.79 06:33:01 1 11.42 0.00 3.74 3.09 0.03 81.71 06:33:01 2 13.68 0.00 3.64 0.44 0.02 82.22 06:33:01 3 11.33 0.00 3.90 1.88 0.02 82.87 06:34:01 all 0.20 0.00 0.05 0.00 0.00 99.75 06:34:01 0 0.15 0.00 0.03 0.00 0.00 99.82 06:34:01 1 0.10 0.00 0.05 0.00 0.00 99.85 06:34:01 2 0.50 0.00 0.05 0.00 0.00 99.45 06:34:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:35:01 all 0.18 0.00 0.09 0.00 0.00 99.74 06:35:01 0 0.08 0.00 0.08 0.00 0.00 99.83 06:35:01 1 0.45 0.00 0.03 0.00 0.00 99.52 06:35:01 2 0.12 0.00 0.12 0.00 0.00 99.77 06:35:01 3 0.05 0.00 0.12 0.00 0.00 99.83 06:36:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:36:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:36:01 3 0.02 0.00 0.07 0.00 0.00 99.92 06:37:01 all 0.18 0.00 0.04 0.00 0.02 99.76 06:37:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:37:01 1 0.52 0.00 0.03 0.00 0.02 99.43 06:37:01 2 0.15 0.00 0.07 0.00 0.02 99.77 06:37:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:38:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:38:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:38:01 1 0.60 0.00 0.03 0.00 0.00 99.37 06:38:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:38:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:39:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:39:01 0 0.03 0.00 0.08 0.00 0.00 99.88 06:39:01 1 0.15 0.00 0.02 0.00 0.00 99.83 06:39:01 2 0.02 0.00 0.03 0.00 0.02 99.93 06:39:01 3 0.38 0.00 0.02 0.00 0.00 99.60 Average: all 1.82 0.00 0.62 0.24 0.01 97.31 Average: 0 1.66 0.00 0.79 0.21 0.00 97.35 Average: 1 1.93 0.00 0.55 0.43 0.01 97.07 Average: 2 2.03 0.00 0.55 0.06 0.01 97.34 Average: 3 1.66 0.00 0.60 0.26 0.00 97.47