---> uname -a: Linux prd-centos7-docker-4c-2g-19547.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: 2933.436 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-713 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-713@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 701 93 0 1043 1032 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:c0:51:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fec0:518d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1c:6d:0b:92 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::42:1cff:fe6d:b92/64 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) 01/11/21 _x86_64_ (4 CPU) 17:52:22 LINUX RESTART (4 CPU) 17:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:54:01 48.91 14.47 34.44 0.00 4616.35 3053.49 0.00 17:55:01 1.63 0.00 1.63 0.00 0.00 30.11 0.00 17:56:01 0.27 0.00 0.27 0.00 0.00 3.90 0.00 17:57:01 0.33 0.00 0.33 0.00 0.00 4.50 0.00 17:58:02 0.23 0.00 0.23 0.00 0.00 3.51 0.00 17:59:01 0.29 0.00 0.29 0.00 0.00 3.59 0.00 18:00:01 0.22 0.00 0.22 0.00 0.00 1.92 0.00 Average: 7.43 2.07 5.36 0.00 661.29 444.21 0.00 17:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:01 167140 0 589588 31.34 2620 1122196 1115480 38.07 402032 1112644 128 17:55:01 172744 0 583980 31.04 2620 1122200 1077000 36.76 401612 1108548 8 17:56:01 171824 0 584892 31.09 2620 1122208 1077180 36.76 417088 1094092 8 17:57:01 170756 0 585960 31.14 2620 1122208 1077096 36.76 418688 1093564 8 17:58:02 171088 0 585620 31.12 2620 1122216 1077144 36.76 417192 1095140 8 17:59:01 171680 0 585024 31.09 2620 1122220 1077048 36.76 416796 1095140 12 18:00:01 171756 0 584944 31.09 2620 1122224 1077000 36.76 416448 1095140 8 Average: 170998 0 585715 31.13 2620 1122210 1082564 36.95 412837 1099181 26 17:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:01 eth0 258.66 169.35 594.07 57.29 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 6.44 5.28 1.26 20.90 0.00 0.00 0.00 0.00 17:55:01 eth0 0.72 0.05 0.07 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 2.21 1.02 1.39 0.21 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.48 0.30 0.27 0.23 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:02 eth0 1.05 0.35 0.39 0.23 0.00 0.00 0.00 0.00 17:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.19 0.17 0.07 0.04 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.73 24.54 85.41 8.31 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 0.92 0.76 0.18 2.99 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) 01/11/21 _x86_64_ (4 CPU) 17:52:22 LINUX RESTART (4 CPU) 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:01 all 5.86 0.00 2.70 1.22 0.11 90.10 17:54:01 0 5.78 0.00 2.95 0.71 0.07 90.49 17:54:01 1 6.80 0.00 2.54 1.34 0.15 89.17 17:54:01 2 4.99 0.00 2.52 0.47 0.10 91.92 17:54:01 3 5.88 0.00 2.81 2.37 0.10 88.84 17:55:01 all 0.12 0.00 0.06 0.00 0.00 99.82 17:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:55:01 1 0.10 0.00 0.12 0.00 0.00 99.78 17:55:01 2 0.05 0.00 0.07 0.00 0.00 99.88 17:55:01 3 0.30 0.00 0.03 0.00 0.00 99.67 17:56:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:56:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:56:01 1 0.07 0.00 0.07 0.00 0.00 99.87 17:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:56:01 3 0.48 0.00 0.05 0.00 0.00 99.47 17:57:01 all 0.14 0.00 0.03 0.00 0.00 99.82 17:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:57:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:57:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:57:01 3 0.45 0.00 0.03 0.00 0.00 99.52 17:58:02 all 0.10 0.00 0.07 0.00 0.02 99.82 17:58:02 0 0.03 0.00 0.03 0.00 0.02 99.92 17:58:02 1 0.12 0.00 0.08 0.00 0.02 99.78 17:58:02 2 0.05 0.00 0.02 0.00 0.02 99.92 17:58:02 3 0.18 0.00 0.13 0.00 0.02 99.67 17:59:01 all 0.12 0.00 0.04 0.00 0.00 99.83 17:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:59:01 1 0.42 0.00 0.05 0.00 0.00 99.52 17:59:01 2 0.03 0.00 0.05 0.00 0.00 99.92 17:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:00:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:00:01 1 0.55 0.00 0.05 0.00 0.00 99.40 18:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.95 0.00 0.42 0.17 0.02 98.44 Average: 0 0.85 0.00 0.44 0.10 0.01 98.60 Average: 1 1.16 0.00 0.42 0.19 0.02 98.21 Average: 2 0.75 0.00 0.39 0.07 0.02 98.78 Average: 3 1.05 0.00 0.44 0.34 0.02 98.16