---> uname -a: Linux prd-centos7-docker-4c-2g-4695.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: 2933.442 BogoMIPS: 5866.88 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/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-rest-go_PR-94 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-94@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 713 99 0 1025 1019 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:67:cc:81 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe67:cc81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:ff:4d:7e 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::42:23ff:feff:4d7e/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) 05/12/21 _x86_64_ (4 CPU) 15:12:22 LINUX RESTART (4 CPU) 15:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:14:01 50.57 14.38 36.19 0.00 4556.19 3838.12 0.00 15:15:01 1.98 0.00 1.98 0.00 0.00 38.26 0.00 15:16:01 0.18 0.00 0.18 0.00 0.00 2.33 0.00 15:17:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 15:18:01 0.23 0.00 0.23 0.00 0.00 2.91 0.00 15:19:01 0.25 0.00 0.25 0.00 0.00 3.65 0.00 15:20:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 15:21:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 15:22:01 53.57 49.56 4.01 0.00 4065.10 123.53 0.00 Average: 11.96 7.11 4.86 0.00 958.33 446.66 0.00 15:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:14:01 133824 0 607012 32.26 2620 1138088 1120016 38.22 425292 1123296 128 15:15:01 142220 0 598608 31.81 2620 1138096 1067944 36.45 421520 1119636 8 15:16:01 129096 0 611728 32.51 2620 1138100 1078820 36.82 430380 1123744 12 15:17:01 131512 0 609308 32.38 2620 1138104 1077432 36.77 428344 1123748 8 15:18:01 130304 0 610512 32.45 2620 1138108 1077648 36.78 429500 1123776 20 15:19:01 130624 0 610188 32.43 2620 1138112 1077600 36.78 429308 1123776 8 15:20:01 131296 0 609512 32.39 2620 1138116 1077444 36.77 428440 1123776 8 15:21:01 131956 0 608848 32.36 2620 1138120 1077444 36.77 428444 1123776 8 15:22:01 112556 0 648520 34.47 2620 1117848 1274940 43.51 456744 1109068 87604 Average: 130376 0 612693 32.56 2620 1135855 1103254 37.65 430886 1121622 9756 15:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:14:01 eth0 243.31 208.54 739.88 41.33 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 50.35 34.50 3.93 133.27 0.00 0.00 0.00 0.00 15:15:01 eth0 0.83 0.08 0.07 0.02 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 13.22 10.02 6.87 15.97 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 3.55 3.06 0.55 8.77 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.55 0.30 0.33 0.20 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.90 0.08 0.05 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 117.54 93.54 1117.37 11.19 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.25 35.10 207.33 8.61 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 5.60 3.84 0.44 14.81 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) 05/12/21 _x86_64_ (4 CPU) 15:12:22 LINUX RESTART (4 CPU) 15:13:01 CPU %user %nice %system %iowait %steal %idle 15:14:01 all 4.17 0.00 2.62 1.18 0.02 92.01 15:14:01 0 4.91 0.00 3.30 1.88 0.02 89.89 15:14:01 1 4.05 0.00 2.20 1.48 0.02 92.25 15:14:01 2 4.22 0.00 2.42 0.82 0.02 92.52 15:14:01 3 3.48 0.00 2.57 0.52 0.03 93.39 15:15:01 all 0.17 0.00 0.05 0.00 0.00 99.78 15:15:01 0 0.52 0.00 0.03 0.00 0.00 99.45 15:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:15:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:15:01 3 0.08 0.00 0.10 0.00 0.00 99.82 15:16:01 all 0.28 0.00 0.13 0.00 0.00 99.59 15:16:01 0 0.33 0.00 0.20 0.00 0.00 99.47 15:16:01 1 0.32 0.00 0.10 0.00 0.00 99.58 15:16:01 2 0.15 0.00 0.10 0.00 0.02 99.73 15:16:01 3 0.32 0.00 0.12 0.00 0.00 99.57 15:17:01 all 0.03 0.00 0.03 0.00 0.00 99.94 15:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:17:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:18:01 all 0.17 0.00 0.07 0.00 0.00 99.76 15:18:01 0 0.12 0.00 0.07 0.00 0.00 99.82 15:18:01 1 0.25 0.00 0.08 0.00 0.00 99.67 15:18:01 2 0.08 0.00 0.08 0.00 0.00 99.83 15:18:01 3 0.22 0.00 0.05 0.00 0.00 99.73 15:19:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:19:01 0 0.05 0.00 0.07 0.00 0.00 99.88 15:19:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:19:01 2 0.52 0.00 0.03 0.00 0.00 99.45 15:19:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:20:01 all 0.17 0.00 0.04 0.00 0.00 99.80 15:20:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:20:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:20:01 2 0.52 0.00 0.03 0.00 0.00 99.45 15:20:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:21:01 all 0.15 0.00 0.02 0.00 0.00 99.83 15:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:21:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:21:01 2 0.52 0.00 0.02 0.00 0.00 99.47 15:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:22:01 all 1.89 0.00 1.19 1.35 0.01 95.56 15:22:01 0 1.35 0.00 1.22 0.33 0.02 97.07 15:22:01 1 1.35 0.00 1.10 1.57 0.00 95.97 15:22:01 2 2.64 0.00 1.42 0.77 0.02 95.16 15:22:01 3 2.21 0.00 1.02 2.71 0.02 94.05 Average: all 0.79 0.00 0.46 0.28 0.01 98.46 Average: 0 0.81 0.00 0.55 0.24 0.00 98.39 Average: 1 0.68 0.00 0.41 0.34 0.01 98.57 Average: 2 0.96 0.00 0.46 0.18 0.01 98.39 Average: 3 0.71 0.00 0.44 0.36 0.01 98.48