---> uname -a: Linux prd-centos7-docker-4c-2g-22194.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-746 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-746@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 713 81 0 1042 1020 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:22:97:6b brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe22:976b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:17:52:ce:ec 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::42:17ff:fe52:ceec/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) 01/22/21 _x86_64_ (4 CPU) 04:05:26 LINUX RESTART (4 CPU) 04:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:07:01 118.18 53.63 64.55 0.00 6559.49 37384.54 0.00 04:08:01 24.66 7.07 17.59 0.00 1744.85 2204.54 0.00 04:09:01 1.13 0.00 1.13 0.00 0.00 27.91 0.00 04:10:01 0.23 0.00 0.23 0.00 0.00 3.09 0.00 04:11:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 04:12:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 04:13:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 04:14:01 0.30 0.02 0.28 0.00 0.93 3.94 0.00 Average: 18.02 7.52 10.50 0.00 1030.27 4905.90 0.00 04:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 76456 0 581420 30.90 2620 1221048 1293124 44.13 410108 1198900 9448 04:08:01 156000 0 588668 31.29 2620 1134256 1158956 39.55 400208 1125332 132 04:09:01 169116 0 575548 30.59 2620 1134260 1069904 36.51 405816 1108320 8 04:10:01 167112 0 577548 30.70 2620 1134264 1070132 36.52 404628 1112052 8 04:11:01 165660 0 578996 30.77 2620 1134268 1070180 36.52 408348 1109132 8 04:12:01 166464 0 578184 30.73 2620 1134276 1070024 36.52 425568 1091296 8 04:13:01 166608 0 578040 30.72 2620 1134276 1070024 36.52 425696 1091292 8 04:14:01 162652 0 581844 30.92 2620 1134428 1082000 36.93 428948 1091432 140 Average: 153758 0 580031 30.83 2620 1145134 1110543 37.90 413665 1115970 1220 04:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 eth0 195.39 146.27 732.52 58.41 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 76.44 63.37 365.42 45.38 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 6.67 5.53 1.12 23.06 0.00 0.00 0.00 0.00 04:09:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 1.63 0.78 1.20 0.17 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.48 0.37 0.27 0.26 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.19 0.15 0.08 0.07 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 1.53 1.13 1.66 0.53 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.35 26.38 136.86 13.05 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 0.84 0.69 0.14 2.89 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) 01/22/21 _x86_64_ (4 CPU) 04:05:26 LINUX RESTART (4 CPU) 04:06:02 CPU %user %nice %system %iowait %steal %idle 04:07:01 all 12.55 0.00 7.26 6.96 29.02 44.21 04:07:01 0 13.52 0.00 8.21 6.16 30.86 41.26 04:07:01 1 10.56 0.00 5.70 9.16 29.64 44.95 04:07:01 2 12.90 0.00 9.59 4.75 28.27 44.49 04:07:01 3 13.29 0.00 5.62 7.68 27.29 46.11 04:08:01 all 2.20 0.00 2.49 0.53 14.65 80.13 04:08:01 0 1.63 0.00 2.70 0.64 14.56 80.46 04:08:01 1 2.11 0.00 3.09 0.25 14.72 79.82 04:08:01 2 2.38 0.00 2.04 0.39 15.21 79.98 04:08:01 3 2.68 0.00 2.12 0.83 14.12 80.25 04:09:01 all 0.13 0.00 0.08 0.00 0.75 99.04 04:09:01 0 0.03 0.00 0.12 0.00 0.76 99.09 04:09:01 1 0.40 0.00 0.03 0.00 0.81 98.76 04:09:01 2 0.07 0.00 0.08 0.00 0.70 99.15 04:09:01 3 0.02 0.00 0.08 0.00 0.73 99.17 04:10:01 all 0.12 0.00 0.15 0.00 1.20 98.53 04:10:01 0 0.03 0.00 0.26 0.00 0.83 98.87 04:10:01 1 0.33 0.00 0.07 0.00 1.38 98.22 04:10:01 2 0.08 0.00 0.10 0.00 1.86 97.96 04:10:01 3 0.03 0.00 0.17 0.00 0.75 99.06 04:11:01 all 0.08 0.00 0.03 0.00 0.44 99.45 04:11:01 0 0.02 0.00 0.02 0.00 0.18 99.78 04:11:01 1 0.27 0.00 0.02 0.00 0.56 99.15 04:11:01 2 0.03 0.00 0.03 0.00 0.75 99.19 04:11:01 3 0.02 0.00 0.07 0.00 0.25 99.67 04:12:01 all 0.10 0.00 0.15 0.00 1.11 98.64 04:12:01 0 0.02 0.00 0.08 0.00 0.79 99.11 04:12:01 1 0.30 0.00 0.08 0.00 1.46 98.15 04:12:01 2 0.05 0.00 0.20 0.00 1.42 98.32 04:12:01 3 0.03 0.00 0.22 0.00 0.76 98.99 04:13:01 all 0.09 0.00 0.04 0.00 0.42 99.45 04:13:01 0 0.00 0.00 0.03 0.00 0.25 99.72 04:13:01 1 0.27 0.00 0.03 0.00 0.30 99.40 04:13:01 2 0.07 0.00 0.05 0.00 0.96 98.92 04:13:01 3 0.02 0.00 0.03 0.00 0.18 99.77 04:14:01 all 0.16 0.00 0.06 0.00 0.68 99.10 04:14:01 0 0.10 0.00 0.12 0.02 0.47 99.30 04:14:01 1 0.28 0.00 0.07 0.00 0.73 98.92 04:14:01 2 0.20 0.00 0.05 0.00 1.08 98.68 04:14:01 3 0.07 0.00 0.02 0.00 0.43 99.49 Average: all 1.97 0.00 1.31 0.96 6.18 89.59 Average: 0 1.96 0.00 1.48 0.87 6.24 89.45 Average: 1 1.88 0.00 1.18 1.22 6.42 89.30 Average: 2 1.98 0.00 1.52 0.64 6.35 89.51 Average: 3 2.06 0.00 1.06 1.08 5.70 90.09