---> uname -a: Linux prd-centos7-docker-4c-2g-24284.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-88 /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-88@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 722 100 0 1013 1009 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:e3:c1:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fee3:c129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:1e:40:23 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:f6ff:fe1e:4023/64 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) 02/01/21 _x86_64_ (4 CPU) 06:15:09 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:01 29.62 11.05 18.56 0.00 4292.59 2979.26 0.00 06:18:01 1.55 0.00 1.55 0.00 0.00 27.16 0.00 06:19:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:20:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 06:21:01 0.62 0.47 0.15 0.00 138.84 1.95 0.00 Average: 6.47 2.30 4.16 0.00 886.60 603.19 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 146516 0 621112 33.01 2620 1111296 1117188 38.13 445892 1090160 20 06:18:01 150284 0 617336 32.81 2620 1111304 1092896 37.30 444124 1088524 12 06:19:01 150760 0 616856 32.78 2620 1111308 1092920 37.30 447900 1084896 8 06:20:01 149804 0 617812 32.84 2620 1111308 1090840 37.23 452840 1080640 8 06:21:01 136828 0 626544 33.30 2620 1115552 1093788 37.33 457564 1087816 56 Average: 146838 0 619932 32.95 2620 1112154 1097526 37.46 449664 1086407 21 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 eth0 76.14 58.13 340.06 27.92 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 1.61 1.35 0.39 3.29 0.00 0.00 0.00 0.00 06:18:01 eth0 2.80 0.67 0.71 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 1.43 0.30 0.35 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 1.05 0.67 0.63 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 4.40 2.61 3.81 1.25 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 17.17 12.48 69.14 6.04 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 0.32 0.27 0.08 0.66 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) 02/01/21 _x86_64_ (4 CPU) 06:15:09 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 2.31 0.00 1.45 0.41 0.01 95.81 06:17:01 0 2.45 0.00 1.67 0.44 0.02 95.43 06:17:01 1 2.41 0.00 1.47 0.80 0.00 95.31 06:17:01 2 2.39 0.00 1.17 0.08 0.00 96.35 06:17:01 3 2.01 0.00 1.47 0.32 0.03 96.17 06:18:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:18:01 0 0.13 0.00 0.03 0.00 0.00 99.83 06:18:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:18:01 2 0.35 0.00 0.02 0.00 0.00 99.63 06:18:01 3 0.12 0.00 0.03 0.00 0.00 99.85 06:19:01 all 0.14 0.00 0.03 0.00 0.01 99.82 06:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:19:01 1 0.37 0.00 0.05 0.00 0.02 99.57 06:19:01 2 0.08 0.00 0.05 0.00 0.02 99.85 06:19:01 3 0.08 0.00 0.02 0.00 0.00 99.90 06:20:01 all 0.13 0.00 0.03 0.00 0.00 99.83 06:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:20:01 1 0.43 0.00 0.07 0.00 0.00 99.50 06:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:20:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:21:01 all 0.33 0.00 0.23 0.00 0.00 99.42 06:21:01 0 0.30 0.00 0.30 0.00 0.00 99.40 06:21:01 1 0.43 0.00 0.28 0.00 0.00 99.28 06:21:01 2 0.13 0.00 0.13 0.02 0.00 99.72 06:21:01 3 0.47 0.00 0.22 0.00 0.02 99.30 Average: all 0.62 0.00 0.36 0.08 0.01 98.94 Average: 0 0.59 0.00 0.41 0.09 0.00 98.91 Average: 1 0.74 0.00 0.39 0.16 0.00 98.70 Average: 2 0.60 0.00 0.28 0.02 0.00 99.09 Average: 3 0.54 0.00 0.35 0.06 0.01 99.04