---> uname -a: Linux prd-centos7-docker-4c-2g-18108.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_go-mod-secrets_PR-75 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-75@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 707 108 0 1021 1025 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:df:ac:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fedf:acec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:30:70:c8 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:f7ff:fe30:70c8/64 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) 01/04/21 _x86_64_ (4 CPU) 06:14:38 LINUX RESTART (4 CPU) 06:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:16:03 108.49 48.24 60.25 0.00 7893.34 16410.02 0.00 06:17:01 2.45 0.00 2.45 0.00 0.00 54.37 0.00 06:18:01 0.43 0.00 0.43 0.00 0.00 6.13 0.00 06:19:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 06:20:01 0.18 0.00 0.18 0.00 0.00 3.11 0.00 06:21:01 0.23 0.00 0.23 0.00 0.00 3.86 0.00 Average: 18.77 8.09 10.68 0.00 1323.49 2763.12 0.00 06:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:03 153108 0 608344 32.33 2620 1117472 1099728 37.53 415708 1114396 128 06:17:01 157216 0 604144 32.11 2620 1117564 1089116 37.17 419612 1107036 20 06:18:01 155396 0 605960 32.21 2620 1117568 1089140 37.17 419956 1108756 16 06:19:01 154908 0 606448 32.23 2620 1117568 1089308 37.18 427920 1101076 20 06:20:01 155332 0 606016 32.21 2620 1117576 1089396 37.18 424900 1104264 16 06:21:01 153852 0 607492 32.29 2620 1117580 1089324 37.18 431612 1098508 8 Average: 154969 0 606401 32.23 2620 1117555 1091002 37.23 423285 1105673 35 06:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:03 eth0 545.84 347.09 1054.35 94.61 0.00 0.00 0.00 0.00 06:16:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:03 docker0 1.60 1.45 0.34 3.04 0.00 0.00 0.00 0.00 06:17:01 eth0 2.60 0.83 0.94 0.61 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 3.01 0.60 0.72 0.43 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 5.13 1.22 1.61 0.94 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 6.49 1.50 2.00 1.17 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 4.53 1.18 1.46 0.85 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 Average: eth0 95.16 59.08 177.91 16.53 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 0.27 0.24 0.06 0.51 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) 01/04/21 _x86_64_ (4 CPU) 06:14:38 LINUX RESTART (4 CPU) 06:15:01 CPU %user %nice %system %iowait %steal %idle 06:16:03 all 12.31 0.00 5.71 2.54 0.07 79.37 06:16:03 0 12.05 0.00 6.77 2.15 0.08 78.95 06:16:03 1 12.35 0.00 4.88 2.94 0.05 79.78 06:16:03 2 12.90 0.00 6.26 1.97 0.08 78.78 06:16:03 3 11.93 0.00 4.95 3.10 0.07 79.96 06:17:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:17:01 0 0.05 0.00 0.03 0.00 0.00 99.91 06:17:01 1 0.07 0.00 0.07 0.00 0.00 99.86 06:17:01 2 0.47 0.00 0.03 0.00 0.00 99.50 06:17:01 3 0.05 0.00 0.03 0.00 0.00 99.91 06:18:01 all 0.18 0.00 0.09 0.00 0.00 99.73 06:18:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:18:01 1 0.10 0.00 0.10 0.00 0.02 99.78 06:18:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:18:01 3 0.10 0.00 0.18 0.00 0.00 99.72 06:19:01 all 0.18 0.00 0.04 0.00 0.03 99.75 06:19:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:19:01 1 0.08 0.00 0.07 0.00 0.02 99.83 06:19:01 2 0.50 0.00 0.03 0.00 0.03 99.43 06:19:01 3 0.08 0.00 0.02 0.00 0.07 99.83 06:20:01 all 0.23 0.00 0.17 0.00 0.07 99.53 06:20:01 0 0.10 0.00 0.25 0.00 0.05 99.60 06:20:01 1 0.15 0.00 0.20 0.00 0.03 99.62 06:20:01 2 0.45 0.00 0.17 0.00 0.05 99.33 06:20:01 3 0.22 0.00 0.07 0.00 0.15 99.57 06:21:01 all 0.16 0.00 0.04 0.00 0.02 99.78 06:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:21:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:21:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:21:01 3 0.52 0.00 0.03 0.00 0.05 99.40 Average: all 2.19 0.00 1.01 0.42 0.03 96.35 Average: 0 2.04 0.00 1.18 0.36 0.03 96.40 Average: 1 2.12 0.00 0.89 0.49 0.02 96.48 Average: 2 2.47 0.00 1.09 0.33 0.03 96.08 Average: 3 2.13 0.00 0.87 0.51 0.06 96.42