---> uname -a: Linux prd-centos7-docker-4c-2g-2118.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: 2799.998 BogoMIPS: 5599.99 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% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/oundry_device-rfid-llrp-go_PR-28 /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/oundry_device-rfid-llrp-go_PR-28@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 ---> free -m: total used free shared buff/cache available Mem: 7821 974 4752 0 2094 6669 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:be:02:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.16/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:febe:27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:6b:b9:5b 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:c1ff:fe6b:b95b/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) 17:07:51 LINUX RESTART (2 CPU) 17:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 1.80 0.00 1.80 0.00 0.00 37.39 0.00 17:11:01 0.45 0.00 0.45 0.00 0.00 7.93 0.00 17:12:01 0.15 0.00 0.15 0.00 0.00 1.73 0.00 17:13:01 0.35 0.00 0.35 0.00 0.00 5.83 0.00 17:14:01 0.23 0.00 0.23 0.00 0.00 3.30 0.00 17:15:01 0.38 0.00 0.38 0.00 0.00 6.13 0.00 17:16:01 0.13 0.00 0.13 0.00 0.00 2.18 0.00 Average: 0.50 0.00 0.50 0.00 0.00 9.21 0.00 17:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 5470848 0 797932 9.96 2620 1737540 1238408 13.67 569880 1569608 12 17:11:01 5470804 0 797968 9.96 2620 1737548 1238512 13.67 571328 1568444 20 17:12:01 5469576 0 799196 9.98 2620 1737548 1238588 13.67 572464 1568444 8 17:13:01 5470580 0 798184 9.97 2620 1737556 1230428 13.58 570928 1569224 20 17:14:01 5471916 0 796844 9.95 2620 1737560 1223184 13.50 565324 1573988 16 17:15:01 5472776 0 795980 9.94 2620 1737564 1213108 13.39 564552 1574028 16 17:16:01 5470276 0 798472 9.97 2620 1737572 1213228 13.39 567076 1574028 8 Average: 5470968 0 797797 9.96 2620 1737555 1227922 13.56 568793 1571109 14 17:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 eth0 2.93 0.30 0.49 0.23 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 4.11 1.02 1.27 0.76 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.62 0.83 0.96 0.62 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.38 0.70 0.80 0.58 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.77 0.22 0.19 0.07 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 1.05 0.28 0.32 0.20 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.97 0.28 0.32 0.20 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.98 0.52 0.62 0.38 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) 17:07:51 LINUX RESTART (2 CPU) 17:09:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 0.18 0.00 0.04 0.00 0.02 99.77 17:10:01 0 0.28 0.00 0.03 0.00 0.02 99.67 17:10:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:11:01 all 0.22 0.00 0.07 0.00 0.03 99.68 17:11:01 0 0.35 0.00 0.08 0.00 0.03 99.53 17:11:01 1 0.08 0.00 0.05 0.00 0.03 99.83 17:12:01 all 0.14 0.00 0.04 0.00 0.03 99.79 17:12:01 0 0.25 0.00 0.05 0.00 0.03 99.67 17:12:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:13:01 all 0.14 0.00 0.04 0.00 0.03 99.79 17:13:01 0 0.18 0.00 0.05 0.00 0.02 99.75 17:13:01 1 0.10 0.00 0.03 0.00 0.03 99.83 17:14:01 all 0.12 0.00 0.13 0.00 0.03 99.72 17:14:01 0 0.10 0.00 0.13 0.00 0.03 99.73 17:14:01 1 0.13 0.00 0.13 0.00 0.03 99.70 17:15:01 all 0.09 0.00 0.03 0.00 0.03 99.85 17:15:01 0 0.05 0.00 0.03 0.00 0.02 99.90 17:15:01 1 0.13 0.00 0.03 0.00 0.03 99.80 17:16:01 all 0.08 0.00 0.04 0.00 0.03 99.86 17:16:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:16:01 1 0.10 0.00 0.03 0.00 0.02 99.85 Average: all 0.14 0.00 0.06 0.00 0.03 99.78 Average: 0 0.18 0.00 0.06 0.00 0.03 99.73 Average: 1 0.09 0.00 0.05 0.00 0.03 99.83