---> uname -a: Linux prd-centos7-docker-4c-2g-1017.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% /w/workspace/dgexfoundry_device-sdk-go_PR-881 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-881@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 708 108 0 1021 1024 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:1c:9b:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe1c:9bf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:fe:f6:d7 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:b0ff:fefe:f6d7/64 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) 04/19/21 _x86_64_ (4 CPU) 22:41:51 LINUX RESTART (4 CPU) 22:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 2.65 0.00 2.65 0.00 0.00 59.57 0.00 22:45:01 0.17 0.00 0.17 0.00 0.00 2.15 0.00 22:46:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 22:47:01 0.30 0.00 0.30 0.00 0.00 3.18 0.00 22:48:01 0.20 0.00 0.20 0.00 0.00 3.53 0.00 22:49:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 22:50:01 0.27 0.00 0.27 0.00 0.00 3.10 0.00 22:51:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 22:52:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 22:53:01 79.07 50.52 28.55 0.00 4213.11 13294.29 0.00 Average: 8.39 5.07 3.32 0.00 422.60 1341.90 0.00 22:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 128748 0 605880 32.20 2620 1144296 1086900 37.09 441568 1111480 12 22:45:01 128984 0 605632 32.19 2620 1144308 1083816 36.99 441512 1112084 8 22:46:01 126860 0 607752 32.30 2620 1144312 1084148 37.00 443988 1112084 16 22:47:01 123524 0 611088 32.48 2620 1144312 1088468 37.15 447552 1111600 20 22:48:01 123980 0 610624 32.45 2620 1144320 1088396 37.15 444396 1114264 12 22:49:01 125412 0 609188 32.38 2620 1144324 1079036 36.83 443332 1113856 12 22:50:01 125644 0 608952 32.36 2620 1144328 1079036 36.83 443328 1113856 8 22:51:01 125744 0 608848 32.36 2620 1144332 1079036 36.83 443312 1113856 8 22:52:01 125556 0 609028 32.37 2620 1144340 1079036 36.83 443340 1113856 8 22:53:01 63936 0 717228 38.12 2620 1097760 1506376 51.41 587492 997420 18360 Average: 119839 0 619422 32.92 2620 1139663 1125425 38.41 457982 1101436 1846 22:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 2.60 0.85 0.93 0.59 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 3.56 0.47 0.60 0.21 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 3.90 1.12 1.26 0.76 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 3.51 2.78 0.72 8.71 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 5.43 5.43 0.71 13.73 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.23 0.07 0.02 0.01 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 0.93 0.02 0.07 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 205.64 158.79 2164.22 21.63 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.68 17.02 217.52 4.57 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 0.00 0.00 0.00 0.00 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) 04/19/21 _x86_64_ (4 CPU) 22:41:51 LINUX RESTART (4 CPU) 22:43:01 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 0.20 0.00 0.07 0.00 0.00 99.73 22:44:01 0 0.07 0.00 0.07 0.00 0.00 99.87 22:44:01 1 0.10 0.00 0.10 0.00 0.02 99.78 22:44:01 2 0.08 0.00 0.08 0.00 0.00 99.83 22:44:01 3 0.53 0.00 0.05 0.00 0.00 99.42 22:45:01 all 0.16 0.00 0.05 0.00 0.01 99.78 22:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 22:45:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:45:01 2 0.08 0.00 0.05 0.00 0.02 99.85 22:45:01 3 0.43 0.00 0.07 0.00 0.00 99.50 22:46:01 all 0.18 0.00 0.04 0.00 0.00 99.78 22:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:46:01 1 0.15 0.00 0.07 0.00 0.02 99.77 22:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 22:46:01 3 0.47 0.00 0.03 0.00 0.00 99.50 22:47:01 all 0.18 0.00 0.06 0.00 0.00 99.75 22:47:01 0 0.08 0.00 0.05 0.00 0.00 99.87 22:47:01 1 0.10 0.00 0.08 0.00 0.00 99.82 22:47:01 2 0.13 0.00 0.05 0.00 0.00 99.82 22:47:01 3 0.42 0.00 0.07 0.00 0.02 99.50 22:48:01 all 0.09 0.00 0.07 0.00 0.00 99.84 22:48:01 0 0.05 0.00 0.07 0.00 0.00 99.88 22:48:01 1 0.12 0.00 0.07 0.00 0.00 99.82 22:48:01 2 0.10 0.00 0.08 0.00 0.00 99.82 22:48:01 3 0.10 0.00 0.07 0.00 0.00 99.83 22:49:01 all 0.03 0.00 0.03 0.00 0.01 99.93 22:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:49:01 1 0.03 0.00 0.05 0.00 0.02 99.90 22:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:49:01 3 0.03 0.00 0.05 0.00 0.02 99.90 22:50:01 all 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:50:01 1 0.07 0.00 0.07 0.00 0.00 99.87 22:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:51:01 all 0.03 0.00 0.03 0.00 0.00 99.93 22:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:51:01 1 0.05 0.00 0.07 0.00 0.02 99.87 22:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 all 0.03 0.00 0.03 0.00 0.00 99.94 22:52:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:53:01 all 4.60 0.00 2.99 1.51 0.03 90.87 22:53:01 0 4.21 0.00 3.15 1.12 0.03 91.48 22:53:01 1 4.62 0.00 2.85 0.74 0.03 91.76 22:53:01 2 5.75 0.00 3.09 3.23 0.03 87.91 22:53:01 3 3.81 0.00 2.87 0.96 0.02 92.35 Average: all 0.55 0.00 0.34 0.15 0.01 98.95 Average: 0 0.46 0.00 0.35 0.11 0.01 99.07 Average: 1 0.53 0.00 0.34 0.07 0.01 99.04 Average: 2 0.63 0.00 0.34 0.32 0.01 98.71 Average: 3 0.58 0.00 0.33 0.10 0.01 98.99