---> uname -a: Linux prd-centos7-docker-4c-2g-31442.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-838 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-838@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 689 104 0 1042 1042 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:28:04:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe28:4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:02:29:d0 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::42:4eff:fe02:29d0/64 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) 03/25/21 _x86_64_ (4 CPU) 21:05:38 LINUX RESTART (4 CPU) 21:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:07:03 124.65 42.99 81.66 0.00 7664.67 35077.90 0.00 21:08:01 3.96 0.02 3.94 0.00 0.55 127.32 0.00 21:09:01 0.58 0.00 0.58 0.00 0.00 8.59 0.00 21:10:01 0.30 0.00 0.30 0.00 0.00 3.63 0.00 21:11:01 0.67 0.00 0.67 0.00 0.00 8.36 0.00 21:12:01 0.43 0.00 0.43 0.00 0.00 5.81 0.00 21:13:01 0.18 0.00 0.18 0.00 0.00 1.50 0.00 21:14:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 21:15:01 0.28 0.00 0.28 0.00 0.00 2.76 0.00 21:16:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 21:17:01 102.45 60.68 41.77 0.00 4743.55 15225.21 0.00 Average: 21.35 9.46 11.89 0.00 1132.18 4604.30 0.00 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:03 141556 0 581856 30.92 2620 1155512 1106456 37.76 408800 1131588 128 21:08:01 146380 0 577096 30.67 2620 1155448 1070060 36.52 407064 1128884 16 21:09:01 145448 0 578024 30.72 2620 1155452 1070288 36.53 416952 1120096 16 21:10:01 143880 0 579588 30.80 2620 1155456 1070324 36.53 418944 1119576 20 21:11:01 145768 0 577696 30.70 2620 1155460 1070060 36.52 418620 1118432 12 21:12:01 145600 0 577860 30.71 2620 1155464 1070156 36.52 419140 1118432 8 21:13:01 145896 0 577560 30.70 2620 1155468 1070060 36.52 418644 1118432 8 21:14:01 145616 0 577836 30.71 2620 1155472 1070060 36.52 418648 1118432 8 21:15:01 146044 0 577400 30.69 2620 1155480 1070060 36.52 418656 1118432 8 21:16:01 146152 0 577288 30.68 2620 1155484 1070060 36.52 418664 1118432 8 21:17:01 260792 0 633096 33.65 2620 985036 1072200 36.59 414736 957260 89180 Average: 155739 0 583209 31.00 2620 1139976 1073617 36.64 416261 1106181 8128 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:03 eth0 584.86 343.12 1103.47 104.92 0.00 0.00 0.00 0.00 21:07:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:03 docker0 9.05 6.99 1.42 23.91 0.00 0.00 0.00 0.00 21:08:01 eth0 1.41 0.09 0.12 0.02 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 3.43 0.73 0.91 0.38 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 2.03 0.85 0.87 0.59 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.72 0.08 0.06 0.04 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.73 0.43 0.41 0.27 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 207.80 167.57 2171.33 18.22 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.12 46.82 299.01 11.36 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 0.83 0.64 0.13 2.18 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) 03/25/21 _x86_64_ (4 CPU) 21:05:38 LINUX RESTART (4 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:03 all 12.95 0.00 6.57 6.88 0.09 73.51 21:07:03 0 11.32 0.00 7.11 7.78 0.07 73.73 21:07:03 1 12.32 0.00 6.12 6.26 0.10 75.20 21:07:03 2 13.67 0.00 6.30 7.01 0.08 72.94 21:07:03 3 14.51 0.00 6.75 6.48 0.09 72.18 21:08:01 all 0.16 0.00 0.06 0.00 0.00 99.78 21:08:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:08:01 1 0.07 0.00 0.10 0.00 0.00 99.83 21:08:01 2 0.45 0.00 0.07 0.00 0.00 99.48 21:08:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:09:01 all 0.22 0.00 0.17 0.00 0.06 99.55 21:09:01 0 0.05 0.00 0.25 0.00 0.07 99.63 21:09:01 1 0.10 0.00 0.10 0.00 0.07 99.73 21:09:01 2 0.60 0.00 0.18 0.00 0.03 99.18 21:09:01 3 0.12 0.00 0.13 0.00 0.08 99.67 21:10:01 all 0.15 0.00 0.03 0.00 0.05 99.77 21:10:01 0 0.05 0.00 0.03 0.00 0.07 99.85 21:10:01 1 0.08 0.00 0.02 0.00 0.07 99.83 21:10:01 2 0.42 0.00 0.05 0.00 0.03 99.50 21:10:01 3 0.03 0.00 0.02 0.00 0.03 99.92 21:11:01 all 0.18 0.00 0.14 0.00 0.06 99.62 21:11:01 0 0.02 0.00 0.15 0.00 0.07 99.77 21:11:01 1 0.10 0.00 0.17 0.00 0.07 99.67 21:11:01 2 0.55 0.00 0.17 0.00 0.03 99.25 21:11:01 3 0.07 0.00 0.08 0.00 0.07 99.78 21:12:01 all 0.12 0.00 0.03 0.00 0.02 99.82 21:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:12:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:12:01 2 0.37 0.00 0.03 0.00 0.02 99.58 21:12:01 3 0.05 0.00 0.03 0.00 0.03 99.88 21:13:01 all 0.06 0.00 0.05 0.00 0.00 99.89 21:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:13:01 1 0.08 0.00 0.07 0.00 0.00 99.85 21:13:01 2 0.08 0.00 0.08 0.00 0.00 99.83 21:13:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:14:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:14:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:14:01 1 0.03 0.00 0.07 0.00 0.00 99.90 21:14:01 2 0.53 0.00 0.05 0.00 0.02 99.40 21:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:15:01 all 0.14 0.00 0.04 0.00 0.01 99.81 21:15:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:15:01 1 0.03 0.00 0.08 0.00 0.02 99.87 21:15:01 2 0.50 0.00 0.03 0.00 0.00 99.47 21:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:16:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:16:01 0 0.52 0.00 0.02 0.00 0.00 99.47 21:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:16:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:17:01 all 5.75 0.00 3.90 1.53 0.06 88.76 21:17:01 0 5.54 0.00 4.20 1.44 0.08 88.74 21:17:01 1 5.50 0.00 3.64 1.58 0.10 89.18 21:17:01 2 5.05 0.00 4.04 1.61 0.03 89.27 21:17:01 3 6.90 0.00 3.71 1.51 0.03 87.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.80 0.00 0.99 0.75 0.03 96.42 Average: 0 1.58 0.00 1.07 0.83 0.03 96.49 Average: 1 1.66 0.00 0.94 0.71 0.04 96.65 Average: 2 2.00 0.00 0.99 0.77 0.02 96.20 Average: 3 1.95 0.00 0.97 0.71 0.03 96.33