---> uname -a: Linux prd-centos7-docker-4c-2g-32553.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-850 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-850@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 728 97 0 1011 1003 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:a0:96:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fea0:9691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d7:de:02:5f 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:d7ff:fede:25f/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) 04/02/21 _x86_64_ (4 CPU) 02:40:49 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 9.02 0.00 9.02 0.00 0.00 133.68 0.00 02:44:01 0.40 0.00 0.40 0.00 0.00 5.85 0.00 02:45:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 02:46:01 0.58 0.00 0.58 0.00 0.00 7.33 0.00 02:47:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 02:48:01 0.50 0.00 0.50 0.00 0.00 5.90 0.00 02:49:01 0.20 0.00 0.20 0.00 0.00 1.70 0.00 02:50:01 0.25 0.00 0.25 0.00 0.00 3.41 0.00 02:51:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 Average: 1.31 0.00 1.31 0.00 0.00 18.70 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 118204 0 621956 33.06 2620 1138764 1122272 38.30 456472 1106756 16 02:44:01 125144 0 615008 32.69 2620 1138772 1087736 37.12 451996 1105300 20 02:45:01 125304 0 614844 32.68 2620 1138776 1087688 37.12 450492 1106652 12 02:46:01 125612 0 614536 32.66 2620 1138776 1078580 36.81 451328 1106264 8 02:47:01 125896 0 614244 32.65 2620 1138784 1078696 36.81 448316 1109224 12 02:48:01 127216 0 612920 32.58 2620 1138788 1078492 36.81 447064 1109224 12 02:49:01 127084 0 613048 32.58 2620 1138792 1078492 36.81 447192 1109224 8 02:50:01 127052 0 613076 32.58 2620 1138796 1078492 36.81 447072 1109224 8 02:51:01 127044 0 613076 32.58 2620 1138804 1078492 36.81 447076 1109228 8 Average: 125395 0 614745 32.67 2620 1138784 1085438 37.04 449668 1107900 12 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 101.22 66.89 83.72 83.82 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 3.23 1.13 1.24 0.79 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 1.37 0.30 0.34 0.23 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 3.23 0.73 0.75 0.38 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 1.18 0.65 0.67 0.46 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 0.13 0.08 0.01 0.04 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 0.12 0.07 0.01 0.01 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 02:50:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.30 7.78 9.64 9.53 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) 04/02/21 _x86_64_ (4 CPU) 02:40:49 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 1.66 0.00 0.56 0.03 0.08 97.67 02:43:01 0 1.76 0.00 0.59 0.02 0.05 97.58 02:43:01 1 2.16 0.00 0.55 0.03 0.07 97.19 02:43:01 2 1.27 0.00 0.57 0.03 0.10 98.03 02:43:01 3 1.44 0.00 0.53 0.05 0.10 97.88 02:44:01 all 0.20 0.00 0.05 0.00 0.00 99.75 02:44:01 0 0.07 0.00 0.02 0.00 0.00 99.92 02:44:01 1 0.57 0.00 0.07 0.00 0.02 99.35 02:44:01 2 0.12 0.00 0.07 0.00 0.00 99.82 02:44:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:45:01 all 0.15 0.00 0.04 0.00 0.01 99.80 02:45:01 0 0.47 0.00 0.05 0.00 0.02 99.47 02:45:01 1 0.08 0.00 0.07 0.00 0.02 99.83 02:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:45:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:46:01 0 0.45 0.00 0.03 0.00 0.00 99.52 02:46:01 1 0.08 0.00 0.07 0.00 0.00 99.85 02:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 all 0.16 0.00 0.06 0.00 0.01 99.77 02:47:01 0 0.38 0.00 0.05 0.00 0.02 99.55 02:47:01 1 0.07 0.00 0.03 0.00 0.00 99.90 02:47:01 2 0.13 0.00 0.08 0.00 0.02 99.77 02:47:01 3 0.05 0.00 0.08 0.00 0.02 99.85 02:48:01 all 0.11 0.00 0.05 0.00 0.00 99.85 02:48:01 0 0.15 0.00 0.02 0.00 0.00 99.83 02:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 3 0.22 0.00 0.10 0.00 0.00 99.68 02:49:01 all 0.05 0.00 0.04 0.00 0.00 99.91 02:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:49:01 1 0.08 0.00 0.07 0.00 0.00 99.85 02:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 all 0.13 0.00 0.03 0.00 0.00 99.84 02:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 02:50:01 2 0.43 0.00 0.07 0.00 0.02 99.48 02:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 2 0.52 0.00 0.05 0.00 0.00 99.43 02:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.30 0.00 0.10 0.00 0.01 99.58 Average: 0 0.37 0.00 0.09 0.00 0.01 99.53 Average: 1 0.35 0.00 0.10 0.00 0.01 99.53 Average: 2 0.29 0.00 0.11 0.00 0.01 99.58 Average: 3 0.21 0.00 0.10 0.01 0.01 99.67