---> uname -a: Linux prd-centos7-docker-4c-2g-20908.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% /w/workspace/dgexfoundry_go-mod-secrets_PR-84 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-84@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 724 113 0 1000 1008 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:b8:0f:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.16/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feb8:fb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:b6:30:21 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:ff:feb6:3021/64 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) 01/18/21 _x86_64_ (4 CPU) 06:12:48 LINUX RESTART (4 CPU) 06:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:15:01 2.65 0.03 2.61 0.00 1.07 91.48 0.00 06:16:01 0.50 0.00 0.50 0.00 0.00 8.11 0.00 06:17:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 06:18:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:19:01 0.28 0.00 0.28 0.00 0.00 4.50 0.00 Average: 0.78 0.01 0.77 0.00 0.21 22.03 0.00 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 170776 0 614404 32.65 2620 1093744 1098572 37.49 430900 1082096 12 06:16:01 171328 0 613844 32.62 2620 1093752 1096516 37.42 427980 1084876 8 06:17:01 169364 0 615804 32.73 2620 1093756 1096592 37.42 439472 1075356 12 06:18:01 169836 0 615332 32.70 2620 1093756 1094588 37.36 439108 1075552 12 06:19:01 169444 0 615716 32.72 2620 1093764 1083280 36.97 445792 1069040 16 Average: 170150 0 615020 32.69 2620 1093754 1093910 37.33 436650 1077384 12 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 eth0 4.08 1.63 2.18 0.79 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 7.43 0.28 0.89 0.23 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 7.73 1.12 1.66 0.76 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 1.85 0.97 1.07 0.82 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 0.37 0.20 0.15 0.07 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 Average: eth0 4.29 0.84 1.19 0.53 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 0.00 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) 01/18/21 _x86_64_ (4 CPU) 06:12:48 LINUX RESTART (4 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 0.25 0.00 0.08 0.00 0.00 99.67 06:15:01 0 0.12 0.00 0.08 0.00 0.00 99.80 06:15:01 1 0.63 0.00 0.08 0.00 0.02 99.27 06:15:01 2 0.15 0.00 0.10 0.00 0.00 99.75 06:15:01 3 0.08 0.00 0.07 0.00 0.00 99.85 06:16:01 all 0.17 0.00 0.04 0.00 0.02 99.77 06:16:01 0 0.07 0.00 0.05 0.00 0.03 99.85 06:16:01 1 0.48 0.00 0.03 0.00 0.00 99.48 06:16:01 2 0.07 0.00 0.05 0.00 0.03 99.85 06:16:01 3 0.07 0.00 0.02 0.00 0.00 99.92 06:17:01 all 0.19 0.00 0.07 0.00 0.10 99.65 06:17:01 0 0.13 0.00 0.07 0.00 0.07 99.73 06:17:01 1 0.52 0.00 0.05 0.00 0.05 99.38 06:17:01 2 0.07 0.00 0.05 0.00 0.22 99.67 06:17:01 3 0.05 0.00 0.10 0.00 0.05 99.80 06:18:01 all 0.14 0.00 0.05 0.00 0.06 99.75 06:18:01 0 0.07 0.00 0.08 0.00 0.03 99.82 06:18:01 1 0.37 0.00 0.02 0.00 0.10 99.52 06:18:01 2 0.07 0.00 0.05 0.00 0.03 99.85 06:18:01 3 0.07 0.00 0.07 0.00 0.07 99.80 06:19:01 all 0.13 0.00 0.08 0.00 0.07 99.72 06:19:01 0 0.07 0.00 0.05 0.00 0.10 99.78 06:19:01 1 0.35 0.00 0.07 0.00 0.03 99.55 06:19:01 2 0.05 0.00 0.12 0.00 0.08 99.75 06:19:01 3 0.05 0.00 0.08 0.00 0.05 99.82 Average: all 0.18 0.00 0.06 0.00 0.05 99.71 Average: 0 0.09 0.00 0.07 0.00 0.05 99.80 Average: 1 0.47 0.00 0.05 0.00 0.04 99.44 Average: 2 0.08 0.00 0.07 0.00 0.07 99.77 Average: 3 0.06 0.00 0.07 0.00 0.03 99.84