---> uname -a: Linux prd-centos7-docker-4c-2g-1081.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-888 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-888@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 732 110 0 995 1000 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:9d:4b:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe9d:4b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:51:e0:f9 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::42:97ff:fe51:e0f9/64 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) 04/20/21 _x86_64_ (4 CPU) 05:50:19 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:52:01 47.75 11.77 35.98 0.00 4486.98 3058.59 0.00 05:53:01 1.85 0.00 1.85 0.00 0.00 36.47 0.00 05:54:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 05:55:01 0.32 0.00 0.32 0.00 0.00 3.65 0.00 05:56:01 0.27 0.00 0.27 0.00 0.00 4.36 0.00 05:57:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 05:58:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 05:59:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 06:00:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 06:01:01 0.30 0.02 0.28 0.00 0.13 3.30 0.00 06:02:01 0.42 0.08 0.34 0.00 1.62 4.96 0.00 Average: 4.75 1.08 3.66 0.00 408.70 284.81 0.00 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 136412 0 615324 32.70 2620 1127188 1122192 38.30 405672 1139988 20 05:53:01 137508 0 614220 32.64 2620 1127196 1098272 37.48 407696 1137508 8 05:54:01 134780 0 616940 32.79 2620 1127204 1098332 37.48 422324 1125272 8 05:55:01 131736 0 619984 32.95 2620 1127204 1091196 37.24 426580 1124400 20 05:56:01 131972 0 619740 32.94 2620 1127212 1091412 37.25 419096 1132228 20 05:57:01 132188 0 619520 32.93 2620 1127216 1091280 37.24 419244 1131956 20 05:58:01 130788 0 620916 33.00 2620 1127220 1091396 37.25 420668 1132004 16 05:59:01 127064 0 624636 33.20 2620 1127224 1091492 37.25 423972 1132004 16 06:00:01 127376 0 624316 33.18 2620 1127232 1090308 37.21 424252 1131980 20 06:01:01 125076 0 626612 33.30 2620 1127236 1093024 37.30 426084 1131980 12 06:02:01 126208 0 625356 33.24 2620 1127360 1085676 37.05 425076 1131812 12 Average: 131010 0 620688 32.99 2620 1127227 1094962 37.37 420060 1131921 16 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 eth0 179.49 135.40 496.58 33.96 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 13.97 11.46 1.90 26.33 0.00 0.00 0.00 0.00 05:53:01 eth0 2.88 0.73 0.95 0.61 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 3.06 0.82 0.98 0.56 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 2.65 0.62 0.71 0.34 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 2.60 1.07 0.99 0.76 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 2.73 0.65 0.72 0.37 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 3.91 0.67 0.82 0.41 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 4.38 1.45 1.54 0.99 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.47 0.62 0.59 0.43 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 1.27 0.35 0.38 0.24 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 1.83 0.17 0.22 0.04 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.78 12.98 45.93 3.53 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 1.27 1.04 0.17 2.40 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) 04/20/21 _x86_64_ (4 CPU) 05:50:19 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 3.59 0.00 2.31 1.12 0.01 92.96 05:52:01 0 3.56 0.00 2.77 0.34 0.02 93.32 05:52:01 1 3.37 0.00 2.56 2.29 0.02 91.76 05:52:01 2 3.91 0.00 1.83 0.64 0.02 93.61 05:52:01 3 3.53 0.00 2.10 1.21 0.00 93.16 05:53:01 all 0.15 0.00 0.05 0.00 0.02 99.79 05:53:01 0 0.43 0.00 0.05 0.00 0.02 99.50 05:53:01 1 0.05 0.00 0.05 0.00 0.03 99.87 05:53:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:53:01 3 0.05 0.00 0.05 0.00 0.02 99.88 05:54:01 all 0.14 0.00 0.05 0.00 0.04 99.77 05:54:01 0 0.35 0.00 0.03 0.00 0.02 99.60 05:54:01 1 0.02 0.00 0.05 0.00 0.05 99.88 05:54:01 2 0.12 0.00 0.05 0.00 0.03 99.80 05:54:01 3 0.07 0.00 0.07 0.00 0.07 99.80 05:55:01 all 0.14 0.00 0.04 0.00 0.18 99.63 05:55:01 0 0.47 0.00 0.03 0.00 0.12 99.38 05:55:01 1 0.03 0.00 0.05 0.02 0.23 99.67 05:55:01 2 0.03 0.00 0.02 0.00 0.15 99.80 05:55:01 3 0.03 0.00 0.07 0.00 0.23 99.67 05:56:01 all 0.13 0.00 0.08 0.00 0.14 99.66 05:56:01 0 0.35 0.00 0.08 0.00 0.07 99.50 05:56:01 1 0.05 0.00 0.03 0.00 0.13 99.78 05:56:01 2 0.03 0.00 0.08 0.00 0.18 99.70 05:56:01 3 0.07 0.00 0.12 0.00 0.17 99.65 05:57:01 all 0.10 0.00 0.04 0.00 0.02 99.85 05:57:01 0 0.27 0.00 0.07 0.00 0.02 99.65 05:57:01 1 0.05 0.00 0.05 0.00 0.02 99.88 05:57:01 2 0.02 0.00 0.02 0.00 0.02 99.95 05:57:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:58:01 all 0.19 0.00 0.02 0.00 0.05 99.73 05:58:01 0 0.63 0.00 0.02 0.00 0.03 99.32 05:58:01 1 0.07 0.00 0.03 0.00 0.08 99.82 05:58:01 2 0.03 0.00 0.02 0.00 0.08 99.87 05:58:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:59:01 all 0.16 0.00 0.05 0.00 0.11 99.68 05:59:01 0 0.50 0.00 0.05 0.00 0.08 99.37 05:59:01 1 0.03 0.00 0.03 0.00 0.10 99.83 05:59:01 2 0.05 0.00 0.07 0.00 0.08 99.80 05:59:01 3 0.07 0.00 0.03 0.00 0.17 99.73 06:00:01 all 0.09 0.00 0.05 0.00 0.02 99.84 06:00:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:00:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:00:01 2 0.22 0.00 0.08 0.00 0.02 99.68 06:00:01 3 0.05 0.00 0.03 0.00 0.03 99.88 06:01:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:01:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:01:01 3 0.03 0.00 0.05 0.00 0.02 99.90 06:02:01 all 0.17 0.00 0.04 0.00 0.01 99.78 06:02:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:02:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:02:01 2 0.52 0.00 0.02 0.00 0.00 99.46 06:02:01 3 0.08 0.00 0.05 0.02 0.00 99.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.45 0.00 0.25 0.10 0.05 99.14 Average: 0 0.60 0.00 0.29 0.03 0.04 99.04 Average: 1 0.35 0.00 0.27 0.21 0.06 99.11 Average: 2 0.50 0.00 0.21 0.06 0.05 99.18 Average: 3 0.37 0.00 0.24 0.11 0.07 99.22