---> uname -a: Linux prd-centos7-docker-4c-2g-16813.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/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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 693 94 0 1050 1040 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:da:4f:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:feda:4fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:9a:51:75 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::42:97ff:fe9a:5175/64 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) 12/19/20 _x86_64_ (4 CPU) 02:41:43 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 168.09 80.43 87.65 0.00 8902.96 39285.27 0.00 02:44:01 2.51 0.00 2.51 0.00 0.00 58.80 0.00 02:45:01 0.22 0.00 0.22 0.00 0.00 3.76 0.00 02:46:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 02:47:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 02:48:02 0.38 0.00 0.38 0.00 0.00 5.05 0.00 02:49:01 0.25 0.00 0.25 0.00 0.00 2.64 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 Average: 21.59 10.08 11.50 0.00 1116.17 4935.12 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 149908 0 584532 31.07 2612 1144492 1089496 37.18 396052 1135468 132 02:44:01 153312 0 581012 30.88 2612 1144608 1070260 36.53 395744 1132800 20 02:45:01 153424 0 580892 30.87 2612 1144616 1070332 36.53 406136 1122932 20 02:46:01 153916 0 580400 30.85 2612 1144616 1059072 36.14 405620 1122492 8 02:47:01 152284 0 582024 30.93 2612 1144624 1059108 36.15 421996 1108112 8 02:48:02 152212 0 582092 30.94 2612 1144628 1059084 36.14 423296 1106788 8 02:49:01 153396 0 580904 30.87 2612 1144632 1058952 36.14 422696 1106792 8 02:50:01 152952 0 581344 30.90 2612 1144636 1058988 36.14 422656 1106784 8 Average: 152676 0 581650 30.91 2612 1144606 1065662 36.37 411774 1117771 26 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 581.91 373.46 1097.80 106.12 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 9.78 7.97 1.42 20.75 0.00 0.00 0.00 0.00 02:44:01 eth0 2.75 0.70 0.76 0.40 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 3.33 0.72 0.96 0.58 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 1.08 0.32 0.31 0.23 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 1.68 0.38 0.38 0.21 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 02:48:02 eth0 0.72 0.38 0.41 0.26 0.00 0.00 0.00 0.00 02:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.14 0.08 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 0.20 0.13 0.06 0.01 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 Average: eth0 74.19 47.16 137.99 13.52 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 1.23 1.00 0.18 2.60 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) 12/19/20 _x86_64_ (4 CPU) 02:41:43 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 14.57 0.00 7.03 5.43 0.04 72.93 02:43:01 0 11.75 0.00 7.27 6.47 0.05 74.46 02:43:01 1 15.40 0.00 6.43 4.84 0.03 73.30 02:43:01 2 17.64 0.00 6.33 4.62 0.05 71.37 02:43:01 3 13.48 0.00 8.09 5.78 0.03 72.61 02:44:01 all 0.14 0.00 0.05 0.00 0.00 99.80 02:44:01 0 0.07 0.00 0.05 0.00 0.00 99.88 02:44:01 1 0.15 0.00 0.05 0.00 0.00 99.80 02:44:01 2 0.18 0.00 0.05 0.00 0.00 99.77 02:44:01 3 0.15 0.00 0.07 0.00 0.02 99.77 02:45:01 all 0.21 0.00 0.06 0.00 0.02 99.71 02:45:01 0 0.05 0.00 0.10 0.00 0.00 99.85 02:45:01 1 0.13 0.00 0.03 0.00 0.02 99.82 02:45:01 2 0.08 0.00 0.08 0.00 0.00 99.83 02:45:01 3 0.58 0.00 0.02 0.00 0.05 99.35 02:46:01 all 0.16 0.00 0.03 0.00 0.00 99.82 02:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:46:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 02:47:01 all 0.13 0.00 0.08 0.00 0.00 99.80 02:47:01 0 0.02 0.00 0.13 0.00 0.00 99.85 02:47:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 2 0.08 0.00 0.05 0.00 0.00 99.87 02:47:01 3 0.35 0.00 0.07 0.00 0.00 99.58 02:48:02 all 0.15 0.00 0.05 0.00 0.00 99.80 02:48:02 0 0.02 0.00 0.05 0.00 0.00 99.93 02:48:02 1 0.03 0.00 0.03 0.00 0.00 99.93 02:48:02 2 0.08 0.00 0.03 0.00 0.00 99.88 02:48:02 3 0.48 0.00 0.07 0.00 0.00 99.45 02:49:01 all 0.06 0.00 0.03 0.00 0.00 99.91 02:49:01 0 0.02 0.00 0.00 0.00 0.02 99.97 02:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:49:01 3 0.14 0.00 0.05 0.00 0.00 99.81 02:50:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 2 0.07 0.00 0.03 0.00 0.02 99.88 02:50:01 3 0.50 0.00 0.02 0.00 0.00 99.48 Average: all 1.93 0.00 0.91 0.67 0.01 96.48 Average: 0 1.48 0.00 0.95 0.80 0.01 96.77 Average: 1 1.97 0.00 0.83 0.60 0.01 96.60 Average: 2 2.27 0.00 0.83 0.57 0.01 96.33 Average: 3 2.01 0.00 1.04 0.72 0.01 96.22