---> uname -a: Linux prd-centos7-docker-4c-2g-2141.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 7.6G 32.4G 19% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/undry_go-mod-configuration_PR-43 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/undry_go-mod-configuration_PR-43@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 7821 975 4753 0 2092 6667 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:f7:04:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fef7:455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cc:5f:5f:b7 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:ccff:fe5f:5fb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/07/21 _x86_64_ (2 CPU) 21:46:00 LINUX RESTART (2 CPU) 21:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:48:01 1.95 0.00 1.95 0.00 0.00 38.05 0.00 21:49:01 0.17 0.00 0.17 0.00 0.00 2.15 0.00 21:50:01 0.28 0.00 0.28 0.00 0.00 3.07 0.00 21:51:01 0.20 0.00 0.20 0.00 0.00 3.10 0.00 21:52:01 0.32 0.00 0.32 0.00 0.00 4.78 0.00 21:53:01 0.37 0.00 0.37 0.00 0.00 4.00 0.00 21:54:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 Average: 0.49 0.00 0.49 0.00 0.00 8.15 0.00 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 5471316 0 800288 9.99 2620 1734716 1209044 13.35 566908 1573652 20 21:49:01 5467356 0 804240 10.04 2620 1734724 1209440 13.35 570824 1573716 12 21:50:01 5468784 0 802812 10.02 2620 1734724 1209044 13.35 569660 1573712 16 21:51:01 5467584 0 804004 10.04 2620 1734732 1209236 13.35 569876 1574624 8 21:52:01 5465728 0 805852 10.06 2620 1734740 1209128 13.35 568200 1578424 8 21:53:01 5466056 0 805524 10.06 2620 1734740 1209044 13.35 567772 1578480 8 21:54:01 5466168 0 805404 10.06 2620 1734748 1209104 13.35 567992 1578480 16 Average: 5467570 0 804018 10.04 2620 1734732 1209149 13.35 568747 1575870 13 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 eth0 1.18 0.08 0.11 0.01 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 5.80 2.48 4.04 0.70 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.17 0.47 0.66 0.14 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/07/21 _x86_64_ (2 CPU) 21:46:00 LINUX RESTART (2 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 0.12 0.00 0.07 0.00 0.03 99.78 21:48:01 0 0.17 0.00 0.07 0.00 0.03 99.73 21:48:01 1 0.07 0.00 0.07 0.00 0.03 99.83 21:49:01 all 0.17 0.00 0.05 0.00 0.03 99.75 21:49:01 0 0.12 0.00 0.07 0.00 0.03 99.78 21:49:01 1 0.22 0.00 0.03 0.00 0.03 99.72 21:50:01 all 0.08 0.00 0.03 0.00 0.02 99.88 21:50:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:50:01 1 0.12 0.00 0.02 0.00 0.00 99.87 21:51:01 all 0.13 0.00 0.04 0.00 0.03 99.79 21:51:01 0 0.07 0.00 0.05 0.00 0.05 99.83 21:51:01 1 0.20 0.00 0.03 0.00 0.02 99.75 21:52:01 all 0.12 0.00 0.03 0.00 0.03 99.82 21:52:01 0 0.05 0.00 0.05 0.00 0.03 99.87 21:52:01 1 0.18 0.00 0.02 0.00 0.02 99.78 21:53:01 all 0.11 0.00 0.03 0.00 0.03 99.83 21:53:01 0 0.05 0.00 0.03 0.00 0.03 99.88 21:53:01 1 0.17 0.00 0.03 0.00 0.02 99.78 21:54:01 all 0.15 0.00 0.03 0.00 0.03 99.78 21:54:01 0 0.05 0.00 0.05 0.00 0.03 99.87 21:54:01 1 0.25 0.00 0.02 0.00 0.03 99.70 Average: all 0.12 0.00 0.04 0.00 0.03 99.81 Average: 0 0.08 0.00 0.05 0.00 0.04 99.84 Average: 1 0.17 0.00 0.03 0.00 0.02 99.78