---> uname -a: Linux prd-centos7-docker-4c-2g-13805.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% /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-63 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-63@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 709 101 0 1025 1022 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:74:f4:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe74:f4a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:2d:58:9d 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::42:89ff:fe2d:589d/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) 11/30/20 _x86_64_ (4 CPU) 06:21:11 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:23:01 28.05 11.05 16.99 0.00 4414.51 2714.71 0.00 06:24:01 1.87 0.00 1.87 0.00 0.00 35.84 0.00 06:25:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 06:26:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 06:27:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 Average: 6.12 2.21 3.91 0.00 883.20 552.02 0.00 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 160892 0 600232 31.90 2620 1117800 1116224 38.09 406688 1113420 20 06:24:01 164580 0 596540 31.70 2620 1117804 1094204 37.34 409168 1107824 16 06:25:01 165080 0 596032 31.68 2620 1117812 1093200 37.31 418360 1098592 20 06:26:01 163672 0 597440 31.75 2620 1117812 1093324 37.31 420516 1098060 16 06:27:01 160488 0 600616 31.92 2620 1117820 1096196 37.41 418212 1103228 20 Average: 162942 0 598172 31.79 2620 1117810 1098630 37.49 414589 1104225 18 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 eth0 81.64 61.22 342.92 30.45 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 1.15 1.12 0.29 1.77 0.00 0.00 0.00 0.00 06:24:01 eth0 1.65 0.40 0.48 0.21 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 2.43 0.73 0.69 0.41 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 3.05 0.70 0.95 0.56 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 1.18 0.43 0.46 0.30 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.00 12.70 69.12 6.39 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 0.23 0.22 0.06 0.35 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) 11/30/20 _x86_64_ (4 CPU) 06:21:11 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 2.49 0.00 1.96 0.57 0.02 94.96 06:23:01 0 2.29 0.00 1.86 1.09 0.03 94.73 06:23:01 1 2.81 0.00 2.61 0.54 0.02 94.02 06:23:01 2 2.40 0.00 1.79 0.17 0.03 95.61 06:23:01 3 2.45 0.00 1.59 0.49 0.00 95.47 06:24:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:24:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:24:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:24:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:24:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:25:01 all 0.19 0.00 0.05 0.00 0.00 99.76 06:25:01 0 0.10 0.00 0.03 0.00 0.00 99.87 06:25:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:25:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:25:01 3 0.53 0.00 0.05 0.00 0.00 99.42 06:26:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:26:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:26:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:26:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:26:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:27:01 all 0.15 0.00 0.06 0.00 0.00 99.78 06:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:27:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:27:01 2 0.27 0.00 0.15 0.00 0.00 99.58 06:27:01 3 0.23 0.00 0.02 0.00 0.02 99.73 Average: all 0.63 0.00 0.43 0.11 0.01 98.82 Average: 0 0.50 0.00 0.40 0.22 0.01 98.88 Average: 1 0.62 0.00 0.57 0.11 0.00 98.70 Average: 2 0.56 0.00 0.42 0.03 0.01 98.98 Average: 3 0.85 0.00 0.34 0.10 0.00 98.71