---> uname -a: Linux prd-centos7-docker-4c-2g-29128.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/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-811 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-811@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 726 106 0 1004 1006 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:a0:10:00 brd ff:ff:ff:ff:ff:ff inet 10.30.123.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fea0:1000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0b:cc:5c:da 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:bff:fecc:5cda/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) 03/09/21 _x86_64_ (4 CPU) 09:50:31 LINUX RESTART (4 CPU) 09:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:52:01 69.96 27.34 42.62 0.00 6502.51 3877.35 0.00 09:53:01 2.00 0.00 2.00 0.00 0.00 39.96 0.00 09:54:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 09:55:01 0.25 0.00 0.25 0.00 0.00 3.40 0.00 09:56:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 09:57:01 0.25 0.00 0.25 0.00 0.00 3.50 0.00 09:58:01 0.37 0.00 0.37 0.00 0.00 5.81 0.00 09:59:01 0.32 0.00 0.32 0.00 0.00 4.61 0.00 10:00:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 Average: 8.09 2.99 5.10 0.00 712.07 432.04 0.00 09:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 142908 0 629160 33.44 2620 1106856 1113580 38.00 438588 1099500 132 09:53:01 149756 0 622300 33.07 2620 1106868 1076928 36.75 438720 1093144 20 09:54:01 148032 0 624020 33.17 2620 1106872 1077084 36.76 441464 1093080 20 09:55:01 147320 0 624732 33.20 2620 1106872 1077132 36.76 453812 1080960 12 09:56:01 146932 0 625112 33.22 2620 1106880 1076928 36.75 445644 1089776 8 09:57:01 146184 0 625856 33.26 2620 1106884 1077064 36.76 456168 1079688 12 09:58:01 146668 0 625368 33.24 2620 1106888 1077248 36.76 455720 1079772 8 09:59:01 146948 0 625084 33.22 2620 1106892 1077248 36.76 455852 1079772 8 10:00:01 146660 0 625364 33.24 2620 1106900 1077248 36.76 455884 1079772 8 Average: 146823 0 625222 33.23 2620 1106879 1081162 36.90 449095 1086163 25 09:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 eth0 537.12 321.12 1090.47 103.82 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 9.80 7.79 1.43 23.79 0.00 0.00 0.00 0.00 09:53:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 1.90 0.80 1.04 0.23 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.24 35.36 119.59 11.43 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 1.07 0.85 0.16 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) 03/09/21 _x86_64_ (4 CPU) 09:50:31 LINUX RESTART (4 CPU) 09:51:02 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 13.43 0.00 4.40 1.38 0.21 80.58 09:52:01 0 11.66 0.00 5.81 2.81 0.19 79.53 09:52:01 1 14.84 0.00 3.64 1.33 0.22 79.98 09:52:01 2 13.98 0.00 4.16 1.12 0.16 80.58 09:52:01 3 13.23 0.00 4.02 0.28 0.26 82.22 09:53:01 all 0.17 0.00 0.04 0.00 0.00 99.79 09:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 1 0.50 0.00 0.05 0.00 0.00 99.45 09:53:01 2 0.08 0.00 0.03 0.00 0.02 99.87 09:53:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:54:01 all 0.19 0.00 0.04 0.00 0.01 99.76 09:54:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:54:01 1 0.53 0.00 0.03 0.00 0.02 99.42 09:54:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:54:01 3 0.10 0.00 0.07 0.00 0.02 99.82 09:55:01 all 0.15 0.00 0.05 0.00 0.01 99.79 09:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:55:01 1 0.48 0.00 0.02 0.00 0.00 99.50 09:55:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:55:01 3 0.03 0.00 0.10 0.00 0.02 99.85 09:56:01 all 0.14 0.00 0.09 0.00 0.05 99.73 09:56:01 0 0.03 0.00 0.13 0.00 0.05 99.78 09:56:01 1 0.38 0.00 0.07 0.00 0.05 99.50 09:56:01 2 0.08 0.00 0.08 0.00 0.02 99.82 09:56:01 3 0.05 0.00 0.07 0.00 0.07 99.82 09:57:01 all 0.10 0.00 0.06 0.00 0.01 99.82 09:57:01 0 0.32 0.00 0.02 0.00 0.02 99.65 09:57:01 1 0.02 0.00 0.07 0.00 0.00 99.92 09:57:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:57:01 3 0.03 0.00 0.12 0.00 0.02 99.83 09:58:01 all 0.11 0.00 0.04 0.00 0.00 99.85 09:58:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:58:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:58:01 2 0.33 0.00 0.05 0.00 0.02 99.60 09:58:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:59:01 all 0.14 0.00 0.02 0.00 0.00 99.83 09:59:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:00:01 all 0.16 0.00 0.03 0.00 0.00 99.80 10:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 1 0.08 0.00 0.07 0.00 0.02 99.83 10:00:01 2 0.52 0.00 0.03 0.00 0.00 99.45 10:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 1.58 0.00 0.52 0.15 0.03 97.73 Average: 0 1.31 0.00 0.66 0.30 0.03 97.70 Average: 1 1.83 0.00 0.43 0.14 0.03 97.56 Average: 2 1.70 0.00 0.49 0.12 0.03 97.67 Average: 3 1.46 0.00 0.48 0.03 0.04 97.98