---> uname -a: Linux prd-centos7-docker-4c-2g-20581.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-68 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-68@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 697 83 0 1056 1035 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:c0:df:3f brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec0:df3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:16:b7:cb:77 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::42:16ff:feb7:cb77/64 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) 01/15/21 _x86_64_ (4 CPU) 18:57:18 LINUX RESTART (4 CPU) 18:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:59:01 30.40 11.26 19.15 0.00 4329.44 2986.46 0.00 19:00:01 0.92 0.00 0.92 0.00 0.00 19.83 0.00 19:01:01 0.27 0.02 0.25 0.00 0.13 3.55 0.00 19:02:01 0.42 0.08 0.33 0.00 1.60 5.01 0.00 Average: 8.00 2.84 5.16 0.00 1082.79 753.71 0.00 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 163704 0 568544 30.22 2620 1146676 1118856 38.18 406928 1111664 20 19:00:01 171200 0 561040 29.82 2620 1146684 1079144 36.83 402756 1109172 8 19:01:01 167736 0 564500 30.00 2620 1146688 1081956 36.93 402908 1112408 8 19:02:01 168300 0 563812 29.97 2620 1146812 1079796 36.85 412040 1102836 8 Average: 167735 0 564474 30.00 2620 1146715 1089938 37.20 406158 1109020 11 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 eth0 149.75 105.14 444.85 38.66 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 1.28 1.13 0.31 1.83 0.00 0.00 0.00 0.00 19:00:01 eth0 0.65 0.02 0.06 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 4.31 1.98 3.31 0.31 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.81 26.87 112.12 9.79 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 0.28 0.08 0.46 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) 01/15/21 _x86_64_ (4 CPU) 18:57:18 LINUX RESTART (4 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 2.91 0.00 1.89 0.42 0.03 94.75 18:59:01 0 2.51 0.00 2.80 0.40 0.02 94.27 18:59:01 1 3.46 0.00 1.97 0.23 0.03 94.29 18:59:01 2 2.63 0.00 1.46 0.92 0.02 94.97 18:59:01 3 3.04 0.00 1.34 0.13 0.03 95.45 19:00:01 all 0.15 0.00 0.05 0.00 0.00 99.80 19:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:00:01 1 0.47 0.00 0.05 0.00 0.00 99.48 19:00:01 2 0.08 0.00 0.07 0.00 0.00 99.85 19:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:01:01 all 0.21 0.00 0.08 0.00 0.00 99.71 19:01:01 0 0.03 0.00 0.08 0.00 0.02 99.87 19:01:01 1 0.28 0.00 0.10 0.00 0.00 99.62 19:01:01 2 0.13 0.00 0.08 0.00 0.00 99.78 19:01:01 3 0.38 0.00 0.05 0.00 0.00 99.57 19:02:01 all 0.15 0.00 0.06 0.00 0.00 99.78 19:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:02:01 1 0.07 0.00 0.08 0.00 0.02 99.83 19:02:01 2 0.03 0.00 0.08 0.00 0.00 99.88 19:02:01 3 0.47 0.00 0.05 0.00 0.00 99.48 Average: all 0.85 0.00 0.52 0.11 0.01 98.52 Average: 0 0.65 0.00 0.73 0.10 0.01 98.51 Average: 1 1.07 0.00 0.55 0.06 0.01 98.31 Average: 2 0.72 0.00 0.42 0.23 0.00 98.63 Average: 3 0.97 0.00 0.37 0.03 0.01 98.62