---> uname -a: Linux prd-centos7-docker-4c-2g-17006.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% /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_go-mod-secrets_PR-74 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-74@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 ---> free -m: total used free shared buff/cache available Mem: 1837 688 83 0 1064 1044 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:84:50:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe84:50cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8f:a9:39:0f 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::42:8fff:fea9:390f/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) 12/21/20 _x86_64_ (4 CPU) 06:16:49 LINUX RESTART (4 CPU) 06:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:19:01 2.51 0.00 2.51 0.00 0.00 53.90 0.00 06:20:01 0.42 0.00 0.42 0.00 0.00 6.11 0.00 06:21:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 06:22:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 06:23:01 0.27 0.08 0.18 0.00 8.26 3.31 0.00 Average: 0.73 0.02 0.72 0.00 1.66 13.82 0.00 06:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:01 159448 0 546824 29.06 2620 1172652 1096360 37.42 368228 1153972 20 06:20:01 159636 0 546628 29.05 2620 1172660 1096372 37.42 368124 1154176 8 06:21:01 158572 0 547688 29.11 2620 1172664 1092260 37.28 379572 1144092 12 06:22:01 159156 0 547104 29.08 2620 1172664 1087120 37.10 377724 1145420 8 06:23:01 151900 0 554144 29.45 2620 1172880 1100428 37.56 387080 1143008 44 Average: 157742 0 548478 29.15 2620 1172704 1094508 37.35 376146 1148134 18 06:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:01 eth0 3.83 0.98 1.08 0.62 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 3.85 0.88 1.08 0.59 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 3.20 1.07 1.22 0.76 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 3.61 0.48 0.76 0.42 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 5.15 2.25 3.12 1.49 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.93 1.13 1.45 0.78 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) 12/21/20 _x86_64_ (4 CPU) 06:16:49 LINUX RESTART (4 CPU) 06:18:02 CPU %user %nice %system %iowait %steal %idle 06:19:01 all 0.17 0.00 0.07 0.00 0.00 99.76 06:19:01 0 0.42 0.00 0.08 0.00 0.00 99.49 06:19:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:19:01 2 0.08 0.00 0.10 0.00 0.00 99.81 06:19:01 3 0.08 0.00 0.05 0.00 0.00 99.86 06:20:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:20:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:20:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:20:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:20:01 3 0.43 0.00 0.03 0.00 0.00 99.53 06:21:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:21:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:21:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:21:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:21:01 3 0.53 0.00 0.05 0.00 0.00 99.42 06:22:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:22:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:22:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:23:01 all 0.30 0.00 0.32 0.00 0.00 99.37 06:23:01 0 0.20 0.00 0.38 0.02 0.00 99.40 06:23:01 1 0.17 0.00 0.35 0.00 0.00 99.48 06:23:01 2 0.13 0.00 0.17 0.00 0.02 99.68 06:23:01 3 0.68 0.00 0.40 0.00 0.00 98.92 Average: all 0.19 0.00 0.11 0.00 0.00 99.70 Average: 0 0.16 0.00 0.12 0.00 0.00 99.72 Average: 1 0.08 0.00 0.11 0.00 0.00 99.80 Average: 2 0.08 0.00 0.08 0.00 0.00 99.84 Average: 3 0.45 0.00 0.12 0.00 0.00 99.43