---> uname -a: Linux prd-centos7-docker-4c-2g-20906.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: 2933.436 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-83 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-83@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 724 102 0 1010 1007 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:f8:54:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fef8:54b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2b:f3:6d:50 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::42:2bff:fef3:6d50/64 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) 06:12:18 LINUX RESTART (4 CPU) 06:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:14:01 31.30 12.19 19.11 0.00 4489.64 2937.97 0.00 06:15:01 1.85 0.00 1.85 0.00 0.00 36.00 0.00 06:16:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 06:17:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:18:01 0.58 0.00 0.58 0.00 0.00 7.20 0.00 06:19:01 80.22 53.38 26.85 0.00 4297.14 11517.61 0.00 Average: 19.04 10.93 8.11 0.00 1456.69 2417.48 0.00 06:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 147472 0 626136 33.28 2620 1105316 1118208 38.16 436040 1098652 20 06:15:01 150668 0 622936 33.11 2620 1105320 1101328 37.59 435684 1096384 20 06:16:01 151384 0 622212 33.07 2620 1105328 1091132 37.24 439896 1091632 20 06:17:01 151620 0 621976 33.06 2620 1105328 1091240 37.24 440016 1091496 20 06:18:01 150560 0 623028 33.11 2620 1105336 1091204 37.24 442808 1089696 8 06:19:01 78544 0 731540 38.88 2620 1068840 1515072 51.71 593728 979916 42508 Average: 138375 0 641305 34.08 2620 1099245 1168031 39.86 464695 1074629 7099 06:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 eth0 162.88 109.26 456.57 36.23 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 1.73 1.32 0.37 3.16 0.00 0.00 0.00 0.00 06:15:01 eth0 3.26 1.10 1.25 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 7.27 0.32 0.87 0.20 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 7.91 1.07 1.68 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 1.98 1.07 1.15 0.88 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 211.69 159.58 2168.61 16.81 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 65.59 45.24 438.60 9.20 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 0.28 0.22 0.06 0.52 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) 06:12:18 LINUX RESTART (4 CPU) 06:13:02 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 3.26 0.00 2.15 0.55 0.09 93.95 06:14:01 0 3.54 0.00 2.26 0.60 0.05 93.55 06:14:01 1 2.98 0.00 2.15 0.12 0.10 94.65 06:14:01 2 2.95 0.00 2.03 0.17 0.09 94.76 06:14:01 3 3.58 0.00 2.18 1.30 0.12 92.82 06:15:01 all 0.16 0.00 0.07 0.00 0.19 99.58 06:15:01 0 0.05 0.00 0.08 0.00 0.13 99.73 06:15:01 1 0.38 0.00 0.07 0.00 0.30 99.25 06:15:01 2 0.05 0.00 0.07 0.00 0.18 99.70 06:15:01 3 0.17 0.00 0.05 0.00 0.13 99.65 06:16:01 all 0.14 0.00 0.05 0.00 0.47 99.35 06:16:01 0 0.03 0.00 0.05 0.00 1.04 98.88 06:16:01 1 0.35 0.00 0.05 0.00 0.37 99.23 06:16:01 2 0.13 0.00 0.07 0.00 0.32 99.48 06:16:01 3 0.03 0.00 0.02 0.00 0.15 99.80 06:17:01 all 0.11 0.00 0.05 0.00 0.11 99.74 06:17:01 0 0.08 0.00 0.05 0.00 0.15 99.72 06:17:01 1 0.25 0.00 0.05 0.00 0.17 99.53 06:17:01 2 0.07 0.00 0.03 0.00 0.03 99.87 06:17:01 3 0.03 0.00 0.05 0.00 0.08 99.83 06:18:01 all 0.16 0.00 0.06 0.00 0.03 99.74 06:18:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:18:01 1 0.07 0.00 0.10 0.00 0.05 99.78 06:18:01 2 0.48 0.00 0.07 0.00 0.03 99.42 06:18:01 3 0.07 0.00 0.07 0.00 0.03 99.83 06:19:01 all 4.40 0.00 2.79 1.33 0.06 91.43 06:19:01 0 4.20 0.00 2.84 0.05 0.05 92.85 06:19:01 1 4.84 0.00 2.28 2.44 0.05 90.39 06:19:01 2 4.05 0.00 3.13 0.79 0.08 91.95 06:19:01 3 4.51 0.00 2.91 2.02 0.05 90.51 Average: all 1.36 0.00 0.85 0.31 0.16 97.32 Average: 0 1.31 0.00 0.87 0.11 0.24 97.47 Average: 1 1.47 0.00 0.77 0.42 0.17 97.16 Average: 2 1.28 0.00 0.89 0.16 0.12 97.55 Average: 3 1.38 0.00 0.87 0.55 0.09 97.10