---> uname -a: Linux prd-centos7-docker-4c-2g-6166.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_go-mod-secrets_PR-65 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_go-mod-secrets_PR-65@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 666 122 0 1048 1068 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:c4:be:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec4:bed7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:57:2f:be:36 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::42:57ff:fe2f:be36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/19/20 _x86_64_ (4 CPU) 06:16:14 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:18:01 36.36 11.47 24.89 0.00 4416.12 2205.96 0.00 06:19:01 1.72 0.00 1.72 0.00 0.00 32.31 0.00 06:20:01 0.47 0.00 0.47 0.00 0.00 6.41 0.00 06:21:01 0.17 0.00 0.17 0.00 0.00 1.33 0.00 Average: 9.68 2.87 6.81 0.00 1104.21 561.59 0.00 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 161528 0 567780 30.18 2620 1149628 1115368 38.07 432148 1127736 16 06:19:01 165668 0 563632 29.96 2620 1149636 1081968 36.93 431292 1125052 16 06:20:01 165412 0 563828 29.97 2620 1149696 1081992 36.93 431612 1125064 24 06:21:01 164468 0 564828 30.02 2620 1149640 1081944 36.92 435100 1122388 16 Average: 164269 0 565017 30.03 2620 1149650 1090318 37.21 432538 1125060 18 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 eth0 141.66 105.04 449.06 35.04 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 1.33 1.33 0.29 2.56 0.00 0.00 0.00 0.00 06:19:01 eth0 2.13 0.32 0.43 0.20 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 2.18 0.62 0.75 0.40 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 2.15 0.35 0.41 0.20 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 37.04 26.59 112.68 8.96 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 0.33 0.33 0.07 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/19/20 _x86_64_ (4 CPU) 06:16:14 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 3.10 0.00 1.81 1.02 0.03 94.04 06:18:01 0 2.86 0.00 2.26 0.38 0.02 94.48 06:18:01 1 3.13 0.00 1.54 0.18 0.05 95.10 06:18:01 2 3.31 0.00 1.59 1.51 0.02 93.57 06:18:01 3 3.09 0.00 1.86 2.01 0.02 93.02 06:19:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 2 0.48 0.00 0.05 0.00 0.00 99.47 06:19:01 3 0.10 0.00 0.05 0.00 0.00 99.85 06:20:01 all 0.15 0.00 0.04 0.00 0.00 99.82 06:20:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:20:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:20:01 2 0.48 0.00 0.03 0.00 0.00 99.48 06:20:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:21:01 all 0.16 0.00 0.02 0.00 0.00 99.82 06:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:21:01 2 0.53 0.00 0.02 0.00 0.00 99.45 06:21:01 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 0.89 0.00 0.48 0.25 0.01 98.38 Average: 0 0.73 0.00 0.58 0.10 0.00 98.59 Average: 1 0.80 0.00 0.40 0.05 0.01 98.75 Average: 2 1.20 0.00 0.42 0.38 0.00 98.00 Average: 3 0.82 0.00 0.50 0.50 0.00 98.17