---> uname -a: Linux prd-centos7-docker-4c-2g-22173.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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 706 101 0 1028 1025 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:32:0f:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe32:ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:85:2e:8f:5d 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::42:85ff:fe2e:8f5d/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) 02:41:42 LINUX RESTART (4 CPU) 02:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 55.23 17.54 37.69 0.00 5235.09 3722.29 0.00 02:45:01 3.61 0.00 3.61 0.00 0.00 116.11 0.00 02:46:01 0.48 0.00 0.48 0.00 0.00 7.72 0.00 02:47:01 0.33 0.00 0.33 0.00 0.00 5.41 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 3.43 0.00 02:49:01 0.23 0.00 0.23 0.00 0.00 1.93 0.00 02:50:01 0.32 0.00 0.32 0.00 0.00 3.61 0.00 02:51:01 0.75 0.45 0.30 0.00 137.37 8.02 0.00 Average: 7.56 2.22 5.34 0.00 662.67 477.26 0.00 02:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 171992 0 616184 32.75 2620 1090748 1181132 40.31 429044 1080980 128 02:45:01 182156 0 606012 32.21 2620 1090756 1124936 38.39 433104 1068040 16 02:46:01 181868 0 606240 32.22 2620 1090816 1114668 38.04 434284 1067260 20 02:47:01 181812 0 606348 32.23 2620 1090764 1114716 38.04 446752 1055108 16 02:48:01 186616 0 601540 31.97 2620 1090768 1079824 36.85 444364 1053720 12 02:49:01 185948 0 602200 32.01 2620 1090776 1079740 36.85 455104 1043328 12 02:50:01 186800 0 601348 31.96 2620 1090776 1079704 36.85 455160 1043328 12 02:51:01 178056 0 605764 32.20 2620 1095104 1080572 36.88 458732 1047212 44 Average: 181906 0 605704 32.19 2620 1091314 1106912 37.78 444568 1057372 32 02:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 183.27 153.35 740.70 85.67 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 9.04 6.62 1.21 22.13 0.00 0.00 0.00 0.00 02:45:01 eth0 2.83 0.77 2.51 0.07 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 2.06 0.78 0.88 0.59 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 0.88 0.57 0.53 0.40 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 0.23 0.20 0.08 0.05 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 0.30 0.20 0.08 0.04 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 0.10 0.08 0.01 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 02:51:01 eth0 5.82 3.83 5.53 2.37 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 24.13 19.71 92.53 11.00 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 1.11 0.82 0.15 2.73 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) 02:41:42 LINUX RESTART (4 CPU) 02:43:02 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 10.47 0.00 3.83 1.10 19.05 65.56 02:44:01 0 8.95 0.00 4.19 0.93 21.16 64.78 02:44:01 1 10.85 0.00 3.46 1.20 18.97 65.52 02:44:01 2 11.52 0.00 3.65 1.48 17.66 65.69 02:44:01 3 10.60 0.00 4.01 0.79 18.32 66.28 02:45:01 all 0.09 0.00 0.06 0.00 0.98 98.87 02:45:01 0 0.03 0.00 0.05 0.00 0.76 99.16 02:45:01 1 0.03 0.00 0.08 0.00 0.98 98.91 02:45:01 2 0.26 0.00 0.03 0.00 1.19 98.51 02:45:01 3 0.03 0.00 0.07 0.00 1.01 98.89 02:46:01 all 0.11 0.00 0.05 0.00 1.08 98.77 02:46:01 0 0.05 0.00 0.05 0.00 0.76 99.14 02:46:01 1 0.20 0.00 0.05 0.00 1.16 98.60 02:46:01 2 0.12 0.00 0.03 0.00 0.94 98.91 02:46:01 3 0.07 0.00 0.07 0.00 1.45 98.42 02:47:01 all 0.07 0.00 0.05 0.00 1.14 98.73 02:47:01 0 0.03 0.00 0.07 0.00 0.74 99.16 02:47:01 1 0.12 0.00 0.05 0.00 0.65 99.19 02:47:01 2 0.12 0.00 0.07 0.00 1.56 98.26 02:47:01 3 0.02 0.00 0.03 0.00 1.61 98.34 02:48:01 all 0.08 0.00 0.07 0.00 1.00 98.85 02:48:01 0 0.02 0.00 0.17 0.00 0.66 99.15 02:48:01 1 0.03 0.00 0.05 0.00 1.32 98.60 02:48:01 2 0.02 0.00 0.02 0.00 0.53 99.44 02:48:01 3 0.26 0.00 0.03 0.00 1.50 98.21 02:49:01 all 0.08 0.00 0.19 0.00 1.49 98.24 02:49:01 0 0.16 0.00 0.28 0.00 1.83 97.73 02:49:01 1 0.02 0.00 0.12 0.00 1.73 98.14 02:49:01 2 0.10 0.00 0.23 0.00 1.35 98.32 02:49:01 3 0.03 0.00 0.15 0.00 1.04 98.78 02:50:01 all 0.08 0.00 0.03 0.00 0.63 99.26 02:50:01 0 0.18 0.00 0.03 0.00 0.88 98.91 02:50:01 1 0.03 0.00 0.03 0.00 0.93 99.01 02:50:01 2 0.08 0.00 0.02 0.00 0.37 99.53 02:50:01 3 0.03 0.00 0.03 0.00 0.35 99.58 02:51:01 all 0.44 0.00 0.39 0.01 2.21 96.95 02:51:01 0 0.40 0.00 0.40 0.02 1.70 97.49 02:51:01 1 0.33 0.00 0.52 0.02 3.26 95.88 02:51:01 2 0.66 0.00 0.31 0.02 2.33 96.68 02:51:01 3 0.38 0.00 0.31 0.00 1.55 97.76 Average: all 1.44 0.00 0.59 0.14 3.48 94.35 Average: 0 1.26 0.00 0.67 0.12 3.64 94.31 Average: 1 1.48 0.00 0.56 0.16 3.68 94.12 Average: 2 1.60 0.00 0.54 0.19 3.23 94.44 Average: 3 1.43 0.00 0.59 0.10 3.36 94.53