---> uname -a: Linux prd-centos7-docker-4c-2g-730.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/xfoundry_go-mod-messaging_PR-109@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 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_go-mod-messaging_PR-109 ---> free -m: total used free shared buff/cache available Mem: 7821 987 4740 0 2092 6655 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:6b:c5:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe6b:c5e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c9:91:46:e9 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:c9ff:fe91:46e9/64 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) 06/07/21 _x86_64_ (2 CPU) 05:45:30 LINUX RESTART (2 CPU) 05:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:47:03 81.37 3.40 77.97 0.00 2558.13 2939.18 0.00 05:48:01 0.47 0.00 0.47 0.00 0.00 6.91 0.00 05:49:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 05:50:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 05:51:01 0.25 0.00 0.25 0.00 0.00 3.10 0.00 05:52:01 0.37 0.00 0.37 0.00 0.00 6.16 0.00 05:53:01 0.23 0.00 0.23 0.00 0.00 4.70 0.00 05:54:01 0.25 0.00 0.25 0.00 0.00 3.48 0.00 Average: 10.47 0.43 10.04 0.00 321.20 372.78 0.00 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:03 5458620 0 812372 10.14 2620 1735320 1283040 14.17 580436 1570604 16 05:48:01 5466856 0 804132 10.04 2620 1735324 1216876 13.44 573852 1570568 8 05:49:01 5468252 0 802732 10.02 2620 1735328 1210696 13.37 571760 1571792 8 05:50:01 5467660 0 803320 10.03 2620 1735332 1210708 13.37 572828 1571792 8 05:51:01 5465740 0 805228 10.05 2620 1735344 1195336 13.20 570972 1575376 8 05:52:01 5463780 0 807188 10.08 2620 1735344 1195660 13.20 572840 1575376 8 05:53:01 5463556 0 807404 10.08 2620 1735352 1195672 13.20 573028 1575376 12 05:54:01 5461404 0 809552 10.11 2620 1735356 1195420 13.20 575568 1575376 8 Average: 5464484 0 806491 10.07 2620 1735338 1212926 13.39 573910 1573282 10 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:03 eth0 133.06 99.45 446.31 26.28 0.00 0.00 0.00 0.00 05:47:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:03 docker0 2.13 1.52 0.48 3.88 0.00 0.00 0.00 0.00 05:48:01 eth0 2.36 0.28 0.45 0.14 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 4.71 1.02 1.36 0.81 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 1.80 0.78 0.98 0.59 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 2.65 0.18 0.30 0.10 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 2.05 0.82 0.91 0.57 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.57 0.28 0.27 0.23 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.49 12.92 56.58 3.61 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 0.27 0.19 0.06 0.49 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) 06/07/21 _x86_64_ (2 CPU) 05:45:30 LINUX RESTART (2 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:03 all 4.14 0.00 1.89 1.59 0.05 92.33 05:47:03 0 4.36 0.00 2.49 2.61 0.05 90.49 05:47:03 1 3.93 0.00 1.29 0.58 0.05 94.16 05:48:01 all 0.10 0.00 0.06 0.00 0.04 99.80 05:48:01 0 0.12 0.00 0.07 0.00 0.05 99.76 05:48:01 1 0.07 0.00 0.05 0.00 0.03 99.84 05:49:01 all 0.07 0.00 0.03 0.00 0.03 99.87 05:49:01 0 0.08 0.00 0.03 0.00 0.03 99.85 05:49:01 1 0.05 0.00 0.03 0.00 0.02 99.90 05:50:01 all 0.06 0.00 0.04 0.00 0.02 99.88 05:50:01 0 0.05 0.00 0.02 0.00 0.02 99.92 05:50:01 1 0.07 0.00 0.07 0.00 0.02 99.85 05:51:01 all 0.10 0.00 0.08 0.00 0.03 99.80 05:51:01 0 0.05 0.00 0.07 0.00 0.03 99.85 05:51:01 1 0.15 0.00 0.08 0.00 0.02 99.75 05:52:01 all 0.13 0.00 0.02 0.00 0.03 99.82 05:52:01 0 0.03 0.00 0.02 0.00 0.03 99.92 05:52:01 1 0.23 0.00 0.02 0.00 0.02 99.73 05:53:01 all 0.08 0.00 0.03 0.00 0.03 99.86 05:53:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:53:01 1 0.10 0.00 0.03 0.00 0.03 99.83 05:54:01 all 0.11 0.00 0.03 0.00 0.03 99.83 05:54:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:54:01 1 0.20 0.00 0.05 0.00 0.03 99.72 Average: all 0.59 0.00 0.27 0.20 0.03 98.91 Average: 0 0.59 0.00 0.34 0.32 0.03 98.71 Average: 1 0.60 0.00 0.20 0.07 0.03 99.10