---> uname -a: Linux prd-centos7-docker-4c-2g-28925.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-804 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-804@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 720 104 0 1012 1011 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:cb:74:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fecb:7440/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dd:ae:3f:0c 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:ddff:feae:3f0c/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) 03/08/21 _x86_64_ (4 CPU) 03:12:41 LINUX RESTART (4 CPU) 03:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:14:01 147.39 56.04 91.35 0.00 8304.29 39335.62 0.00 03:15:01 3.06 0.05 3.01 0.00 1.60 103.01 0.00 03:16:01 0.33 0.00 0.33 0.00 0.00 5.41 0.00 03:17:02 0.32 0.00 0.32 0.00 0.00 3.78 0.00 03:18:01 0.24 0.00 0.24 0.00 0.00 2.47 0.00 03:19:01 0.33 0.00 0.33 0.00 0.00 4.88 0.00 03:20:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 03:21:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 03:22:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 03:23:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 03:24:01 125.19 66.84 58.35 0.00 5851.71 18523.01 0.00 Average: 25.31 11.20 14.11 0.00 1289.92 5283.46 0.00 03:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 145352 0 626436 33.29 2620 1107136 1110996 37.92 425792 1111380 128 03:15:01 153384 0 618312 32.86 2620 1107228 1068164 36.45 426968 1103504 20 03:16:01 151324 0 620368 32.97 2620 1107232 1068236 36.46 421632 1111144 8 03:17:02 150176 0 621516 33.03 2620 1107232 1068392 36.46 438372 1095048 8 03:18:01 150276 0 621408 33.03 2620 1107240 1068164 36.45 438228 1095372 16 03:19:01 149708 0 621972 33.06 2620 1107244 1068248 36.46 446844 1087188 8 03:20:01 150276 0 621400 33.03 2620 1107248 1068164 36.45 446428 1087184 8 03:21:01 150292 0 621380 33.03 2620 1107252 1068164 36.45 446556 1087184 8 03:22:01 150416 0 621248 33.02 2620 1107260 1068164 36.45 446320 1087184 8 03:23:01 150432 0 621228 33.02 2620 1107264 1068164 36.45 446340 1087184 8 03:24:01 166704 0 716176 38.06 2620 996044 1270472 43.36 456720 1001096 16 Average: 151667 0 630131 33.49 2620 1097125 1090484 37.22 440018 1086679 21 03:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 eth0 562.41 319.67 1095.48 101.26 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 8.10 5.66 1.31 22.74 0.00 0.00 0.00 0.00 03:15:01 eth0 0.57 0.10 0.04 0.01 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 4.03 1.80 3.06 0.12 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 eth0 1.25 0.73 0.67 0.41 0.00 0.00 0.00 0.00 03:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 216.47 176.37 2174.31 19.84 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.56 45.49 298.28 11.09 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 0.74 0.52 0.12 2.07 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) 03/08/21 _x86_64_ (4 CPU) 03:12:41 LINUX RESTART (4 CPU) 03:13:01 CPU %user %nice %system %iowait %steal %idle 03:14:01 all 15.50 0.00 8.24 5.86 0.28 70.12 03:14:01 0 14.54 0.00 9.87 3.83 0.24 71.51 03:14:01 1 14.49 0.00 8.88 5.13 0.31 71.20 03:14:01 2 18.32 0.00 6.72 5.72 0.25 68.99 03:14:01 3 14.63 0.00 7.50 8.77 0.32 68.77 03:15:01 all 0.16 0.00 0.07 0.00 0.01 99.76 03:15:01 0 0.32 0.00 0.08 0.00 0.02 99.58 03:15:01 1 0.20 0.00 0.07 0.00 0.02 99.72 03:15:01 2 0.07 0.00 0.05 0.00 0.02 99.87 03:15:01 3 0.07 0.00 0.07 0.00 0.00 99.87 03:16:01 all 0.19 0.00 0.06 0.00 0.02 99.72 03:16:01 0 0.07 0.00 0.07 0.00 0.00 99.87 03:16:01 1 0.55 0.00 0.07 0.00 0.03 99.35 03:16:01 2 0.10 0.00 0.05 0.00 0.02 99.83 03:16:01 3 0.05 0.00 0.07 0.00 0.03 99.85 03:17:02 all 0.16 0.00 0.05 0.00 0.00 99.78 03:17:02 0 0.07 0.00 0.07 0.00 0.02 99.85 03:17:02 1 0.48 0.00 0.05 0.00 0.00 99.47 03:17:02 2 0.05 0.00 0.03 0.00 0.00 99.92 03:17:02 3 0.03 0.00 0.07 0.00 0.00 99.90 03:18:01 all 0.15 0.00 0.03 0.00 0.01 99.81 03:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:18:01 1 0.42 0.00 0.02 0.00 0.02 99.54 03:18:01 2 0.08 0.00 0.03 0.00 0.02 99.86 03:18:01 3 0.05 0.00 0.05 0.00 0.00 99.90 03:19:01 all 0.15 0.00 0.05 0.00 0.01 99.79 03:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:19:01 1 0.53 0.00 0.02 0.00 0.02 99.43 03:19:01 2 0.05 0.00 0.07 0.00 0.02 99.87 03:19:01 3 0.02 0.00 0.08 0.00 0.00 99.90 03:20:01 all 0.15 0.00 0.02 0.00 0.01 99.82 03:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:20:01 1 0.50 0.00 0.02 0.00 0.00 99.48 03:20:01 2 0.08 0.00 0.05 0.00 0.02 99.85 03:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:21:01 all 0.17 0.00 0.04 0.00 0.00 99.80 03:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:21:01 1 0.55 0.00 0.03 0.00 0.00 99.42 03:21:01 2 0.05 0.00 0.07 0.00 0.00 99.88 03:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:22:01 all 0.14 0.00 0.05 0.00 0.00 99.81 03:22:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:22:01 1 0.07 0.00 0.07 0.00 0.00 99.87 03:22:01 2 0.43 0.00 0.05 0.00 0.00 99.52 03:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:23:01 all 0.09 0.00 0.03 0.00 0.00 99.87 03:23:01 0 0.05 0.00 0.00 0.00 0.00 99.95 03:23:01 1 0.07 0.00 0.07 0.00 0.02 99.85 03:23:01 2 0.23 0.00 0.05 0.00 0.00 99.72 03:23:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:24:01 all 5.94 0.00 4.07 1.66 0.13 88.21 03:24:01 0 5.89 0.00 4.45 1.30 0.10 88.26 03:24:01 1 4.98 0.00 3.95 0.67 0.12 90.28 03:24:01 2 5.34 0.00 3.78 0.27 0.15 90.46 03:24:01 3 7.54 0.00 4.12 4.39 0.14 83.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.04 0.00 1.14 0.67 0.04 96.10 Average: 0 1.88 0.00 1.31 0.46 0.04 96.31 Average: 1 2.05 0.00 1.19 0.52 0.05 96.20 Average: 2 2.23 0.00 0.99 0.54 0.04 96.20 Average: 3 2.01 0.00 1.08 1.18 0.05 95.69