---> uname -a: Linux prd-centos7-docker-4c-2g-839.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% /w/workspace/gexfoundry_go-mod-registry_PR-71 /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-71@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 704 104 0 1028 1028 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:7f:90:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe7f:9052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:7b:8b:60 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::42:8aff:fe7b:8b60/64 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) 04/19/21 _x86_64_ (4 CPU) 18:01:52 LINUX RESTART (4 CPU) 18:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:04:01 2.93 0.07 2.86 0.00 2.17 100.05 0.00 18:05:01 0.38 0.00 0.38 0.00 0.00 5.64 0.00 18:06:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 18:07:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 18:08:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 18:09:01 0.22 0.00 0.22 0.00 0.00 2.32 0.00 18:10:01 0.30 0.00 0.30 0.00 0.00 3.68 0.00 18:11:01 141.88 78.66 63.22 0.00 6896.27 18840.73 0.00 Average: 18.35 9.87 8.48 0.00 864.42 2376.00 0.00 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 139884 0 595272 31.64 2620 1143768 1089640 37.19 452644 1090920 12 18:05:01 139344 0 595804 31.67 2620 1143776 1085552 37.05 453172 1090988 8 18:06:01 137972 0 597116 31.74 2620 1143836 1085540 37.05 454556 1091004 16 18:07:01 135864 0 599280 31.85 2620 1143780 1085612 37.05 455096 1092468 8 18:08:01 137336 0 597800 31.77 2620 1143788 1074220 36.66 448292 1097912 8 18:09:01 138232 0 596900 31.72 2620 1143792 1068052 36.45 448156 1097580 8 18:10:01 138388 0 596736 31.72 2620 1143800 1068052 36.45 448224 1097580 8 18:11:01 180512 0 665540 35.37 2620 1032872 1190468 40.63 434436 1017068 24 Average: 143442 0 605556 32.18 2620 1129926 1093392 37.32 449322 1084440 12 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 eth0 8.45 2.52 4.03 1.09 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 3.35 0.80 0.98 0.59 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 2.53 0.58 0.68 0.43 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 1.52 0.78 0.81 0.56 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.42 0.28 0.19 0.11 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 205.09 165.80 2175.98 44.06 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.76 21.41 273.50 5.87 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 0.00 0.00 0.00 0.00 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) 04/19/21 _x86_64_ (4 CPU) 18:01:52 LINUX RESTART (4 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 0.19 0.00 0.07 0.00 0.05 99.69 18:04:01 0 0.08 0.00 0.08 0.00 0.02 99.81 18:04:01 1 0.27 0.00 0.07 0.00 0.10 99.56 18:04:01 2 0.34 0.00 0.10 0.00 0.07 99.49 18:04:01 3 0.07 0.00 0.03 0.00 0.02 99.88 18:05:01 all 0.17 0.00 0.05 0.00 0.05 99.73 18:05:01 0 0.05 0.00 0.03 0.00 0.03 99.88 18:05:01 1 0.10 0.00 0.05 0.00 0.07 99.78 18:05:01 2 0.45 0.00 0.05 0.00 0.03 99.47 18:05:01 3 0.08 0.00 0.05 0.00 0.07 99.80 18:06:01 all 0.15 0.00 0.04 0.00 0.02 99.80 18:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:06:01 1 0.10 0.00 0.07 0.00 0.05 99.78 18:06:01 2 0.42 0.00 0.05 0.00 0.02 99.52 18:06:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:07:01 all 0.17 0.00 0.09 0.00 0.01 99.73 18:07:01 0 0.05 0.00 0.08 0.00 0.02 99.85 18:07:01 1 0.37 0.00 0.10 0.00 0.00 99.53 18:07:01 2 0.05 0.00 0.07 0.00 0.02 99.87 18:07:01 3 0.23 0.00 0.12 0.00 0.00 99.65 18:08:01 all 0.17 0.00 0.06 0.00 0.01 99.76 18:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:08:01 1 0.55 0.00 0.03 0.00 0.02 99.40 18:08:01 2 0.05 0.00 0.10 0.00 0.02 99.83 18:08:01 3 0.05 0.00 0.07 0.00 0.02 99.87 18:09:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:09:01 1 0.50 0.00 0.02 0.00 0.02 99.47 18:09:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:10:01 all 0.16 0.00 0.03 0.00 0.01 99.80 18:10:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:10:01 1 0.55 0.00 0.05 0.00 0.00 99.40 18:10:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:11:01 all 6.07 0.00 4.19 1.70 0.47 87.57 18:11:01 0 5.16 0.00 4.05 0.63 0.49 89.67 18:11:01 1 6.83 0.00 4.09 1.19 0.49 87.40 18:11:01 2 6.41 0.00 4.74 4.19 0.42 84.24 18:11:01 3 5.88 0.00 3.88 0.78 0.49 88.97 Average: all 0.89 0.00 0.56 0.21 0.08 98.25 Average: 0 0.67 0.00 0.54 0.08 0.07 98.64 Average: 1 1.15 0.00 0.55 0.15 0.09 98.06 Average: 2 0.96 0.00 0.64 0.52 0.07 97.81 Average: 3 0.79 0.00 0.53 0.10 0.07 98.51