---> uname -a: Linux prd-centos7-docker-4c-2g-20649.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% /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 /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-728 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-728@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 727 101 0 1008 1005 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:cc:2d:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fecc:2db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:38:7c:61:f4 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::42:38ff:fe7c:61f4/64 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) 01/15/21 _x86_64_ (4 CPU) 21:45:58 LINUX RESTART (4 CPU) 21:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:48:01 7.74 2.10 5.64 0.00 184.63 178.99 0.00 21:49:01 0.27 0.00 0.27 0.00 0.00 3.98 0.00 21:50:01 0.22 0.00 0.22 0.00 0.00 2.58 0.00 21:51:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 21:52:01 0.28 0.00 0.28 0.00 0.00 4.11 0.00 21:53:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 21:54:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 21:55:01 47.25 45.42 1.83 0.00 3578.69 47.14 0.00 Average: 7.07 5.95 1.12 0.00 471.14 30.54 0.00 21:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 145880 0 623708 33.15 2620 1109336 1098936 37.50 413464 1123124 16 21:49:01 147920 0 621660 33.04 2620 1109344 1074216 36.66 421436 1114060 16 21:50:01 147584 0 621992 33.06 2620 1109348 1074240 36.66 422848 1112736 16 21:51:01 145868 0 623708 33.15 2620 1109348 1074292 36.66 429416 1108032 8 21:52:01 142932 0 626636 33.30 2620 1109356 1074356 36.67 440448 1099944 8 21:53:01 144228 0 625336 33.24 2620 1109360 1074200 36.66 439508 1099944 12 21:54:01 144692 0 624868 33.21 2620 1109364 1074200 36.66 439532 1099940 8 21:55:01 81636 0 649332 34.51 2620 1147956 1110164 37.89 454192 1147808 80 Average: 137592 0 627155 33.33 2620 1114176 1081826 36.92 432606 1113198 20 21:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 eth0 11.46 7.94 8.38 7.59 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 4.11 0.28 0.63 0.20 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 4.03 0.83 1.04 0.63 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 1.08 0.53 0.54 0.39 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.75 0.42 0.41 0.27 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 10.22 6.43 10.12 3.96 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.97 2.05 2.63 1.62 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) 01/15/21 _x86_64_ (4 CPU) 21:45:58 LINUX RESTART (4 CPU) 21:47:02 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 0.77 0.00 0.16 0.05 0.00 99.02 21:48:01 0 0.86 0.00 0.24 0.12 0.02 98.76 21:48:01 1 0.97 0.00 0.14 0.00 0.00 98.90 21:48:01 2 0.42 0.00 0.15 0.03 0.00 99.39 21:48:01 3 0.81 0.00 0.12 0.03 0.00 99.03 21:49:01 all 0.13 0.00 0.05 0.00 0.00 99.82 21:49:01 0 0.33 0.00 0.07 0.00 0.00 99.60 21:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:49:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:50:01 all 0.16 0.00 0.03 0.00 0.01 99.79 21:50:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:50:01 1 0.10 0.00 0.02 0.00 0.00 99.88 21:50:01 2 0.08 0.00 0.05 0.00 0.02 99.85 21:50:01 3 0.43 0.00 0.03 0.00 0.00 99.53 21:51:01 all 0.14 0.00 0.03 0.00 0.00 99.83 21:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:51:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:51:01 3 0.45 0.00 0.07 0.00 0.00 99.48 21:52:01 all 0.16 0.00 0.04 0.00 0.01 99.79 21:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:52:01 1 0.03 0.00 0.02 0.00 0.02 99.93 21:52:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:52:01 3 0.53 0.00 0.05 0.00 0.02 99.40 21:53:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:53:01 1 0.05 0.00 0.03 0.02 0.00 99.90 21:53:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:53:01 3 0.52 0.00 0.02 0.00 0.00 99.47 21:54:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:54:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:54:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:54:01 3 0.52 0.00 0.02 0.00 0.00 99.47 21:55:01 all 0.96 0.00 0.49 1.30 0.00 97.25 21:55:01 0 0.65 0.00 0.33 0.05 0.00 98.97 21:55:01 1 0.42 0.00 0.47 1.33 0.00 97.78 21:55:01 2 1.15 0.00 0.58 1.85 0.02 96.40 21:55:01 3 1.60 0.00 0.57 1.96 0.00 95.87 Average: all 0.33 0.00 0.11 0.17 0.00 99.39 Average: 0 0.25 0.00 0.09 0.02 0.01 99.63 Average: 1 0.21 0.00 0.10 0.17 0.00 99.52 Average: 2 0.23 0.00 0.12 0.24 0.00 99.41 Average: 3 0.62 0.00 0.11 0.25 0.00 99.02