---> uname -a: Linux prd-centos7-docker-4c-2g-15848.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% /w/workspace/gexfoundry_go-mod-registry_PR-66@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-66 ---> free -m: total used free shared buff/cache available Mem: 1837 703 102 0 1031 1028 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:ec:3e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feec:3e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ff:bc:2b:97 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:ffff:febc:2b97/64 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) 12/14/20 _x86_64_ (4 CPU) 06:29:22 LINUX RESTART (4 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:31:01 48.97 14.34 34.63 0.00 4524.99 2899.20 0.00 06:32:01 1.98 0.00 1.98 0.00 0.00 39.62 0.00 06:33:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 06:34:01 0.27 0.00 0.27 0.00 0.00 3.26 0.00 06:35:01 0.23 0.00 0.23 0.00 0.00 3.40 0.00 Average: 10.35 2.87 7.48 0.00 905.60 590.23 0.00 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 143232 0 608624 32.35 2620 1127068 1102724 37.63 412096 1127668 132 06:32:01 148044 0 603804 32.09 2620 1127076 1094080 37.34 411784 1124336 20 06:33:01 145688 0 606156 32.22 2620 1127080 1094196 37.34 413380 1124984 16 06:34:01 146152 0 605692 32.19 2620 1127080 1094160 37.34 425388 1112704 20 06:35:01 145976 0 605860 32.20 2620 1127088 1080832 36.89 423552 1114588 20 Average: 145818 0 606027 32.21 2620 1127078 1093198 37.31 417240 1120856 42 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:01 eth0 204.38 149.32 552.05 55.04 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 1.31 1.23 0.31 2.08 0.00 0.00 0.00 0.00 06:32:01 eth0 6.49 0.75 1.26 0.59 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 6.26 1.27 1.71 0.95 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 1.95 1.20 1.15 0.79 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 4.85 0.15 0.45 0.10 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.81 30.56 111.40 11.50 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 0.26 0.25 0.06 0.42 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) 12/14/20 _x86_64_ (4 CPU) 06:29:22 LINUX RESTART (4 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:31:01 all 4.13 0.00 2.38 1.12 0.11 92.27 06:31:01 0 3.52 0.00 2.24 1.36 0.08 92.79 06:31:01 1 4.46 0.00 2.53 1.48 0.13 91.40 06:31:01 2 4.08 0.00 2.32 0.69 0.10 92.82 06:31:01 3 4.46 0.00 2.42 0.94 0.10 92.07 06:32:01 all 0.19 0.00 0.05 0.00 0.04 99.73 06:32:01 0 0.03 0.00 0.05 0.00 0.05 99.87 06:32:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:32:01 2 0.12 0.00 0.02 0.00 0.00 99.87 06:32:01 3 0.52 0.00 0.05 0.00 0.07 99.37 06:33:01 all 0.19 0.00 0.05 0.00 0.00 99.75 06:33:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:33:01 1 0.12 0.00 0.05 0.00 0.00 99.83 06:33:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:33:01 3 0.52 0.00 0.07 0.00 0.02 99.40 06:34:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:34:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:34:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:35:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:35:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:35:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:35:01 3 0.53 0.00 0.05 0.00 0.00 99.42 Average: all 0.96 0.00 0.51 0.22 0.03 98.28 Average: 0 0.73 0.00 0.48 0.27 0.03 98.49 Average: 1 0.95 0.00 0.54 0.29 0.03 98.18 Average: 2 0.87 0.00 0.48 0.14 0.02 98.49 Average: 3 1.31 0.00 0.52 0.19 0.04 97.95