---> uname -a: Linux prd-centos7-docker-4c-2g-1224.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% /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-110 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_go-mod-messaging_PR-110@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 966 4762 0 2092 6677 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:ab:67:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feab:6762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:58:98:69:6d 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::42:58ff:fe98:696d/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) 06/24/21 _x86_64_ (2 CPU) 16:47:09 LINUX RESTART (2 CPU) 16:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:49:01 21.18 3.13 18.05 0.00 2519.99 2997.44 0.00 16:50:01 0.90 0.00 0.90 0.00 0.00 19.87 0.00 16:51:01 0.27 0.00 0.27 0.00 0.00 2.43 0.00 16:52:01 0.23 0.00 0.23 0.00 0.00 3.50 0.00 16:53:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 16:54:01 0.40 0.00 0.40 0.00 0.00 5.26 0.00 16:55:01 0.23 0.00 0.23 0.00 0.00 2.90 0.00 Average: 3.36 0.45 2.91 0.00 360.20 433.82 0.00 16:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:49:01 5468588 0 802336 10.02 2620 1735396 1253672 13.84 574812 1567888 24 16:50:01 5471956 0 798960 9.98 2620 1735404 1206372 13.32 572740 1566916 12 16:51:01 5470084 0 800832 10.00 2620 1735404 1206648 13.32 572628 1568592 16 16:52:01 5471256 0 799652 9.98 2620 1735412 1206372 13.32 572256 1568592 16 16:53:01 5470496 0 800404 9.99 2620 1735420 1206468 13.32 564532 1576888 8 16:54:01 5469840 0 801060 10.00 2620 1735420 1206576 13.32 565132 1576888 12 16:55:01 5470076 0 800816 10.00 2620 1735428 1206372 13.32 564812 1576936 12 Average: 5470328 0 800580 10.00 2620 1735412 1213211 13.39 569559 1571814 14 16:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:49:01 eth0 59.00 46.58 330.36 11.49 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 2.08 1.68 0.49 3.95 0.00 0.00 0.00 0.00 16:50:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 4.61 2.20 3.58 0.50 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 1.05 0.38 0.38 0.20 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.38 7.08 47.81 1.76 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 0.30 0.24 0.07 0.56 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) 06/24/21 _x86_64_ (2 CPU) 16:47:09 LINUX RESTART (2 CPU) 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 2.34 0.00 1.30 0.56 0.03 95.78 16:49:01 0 2.31 0.00 1.35 0.37 0.03 95.94 16:49:01 1 2.37 0.00 1.24 0.74 0.03 95.61 16:50:01 all 0.14 0.00 0.04 0.00 0.02 99.80 16:50:01 0 0.15 0.00 0.07 0.00 0.02 99.77 16:50:01 1 0.13 0.00 0.02 0.00 0.02 99.83 16:51:01 all 0.17 0.00 0.04 0.00 0.03 99.77 16:51:01 0 0.12 0.00 0.03 0.00 0.02 99.83 16:51:01 1 0.22 0.00 0.05 0.00 0.03 99.70 16:52:01 all 0.03 0.00 0.03 0.00 0.03 99.92 16:52:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:52:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:53:01 all 0.13 0.00 0.03 0.00 0.03 99.82 16:53:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:53:01 1 0.22 0.00 0.03 0.00 0.03 99.72 16:54:01 all 0.11 0.00 0.03 0.00 0.03 99.84 16:54:01 0 0.03 0.00 0.03 0.00 0.03 99.90 16:54:01 1 0.18 0.00 0.02 0.00 0.02 99.78 16:55:01 all 0.11 0.00 0.03 0.00 0.03 99.82 16:55:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:55:01 1 0.18 0.00 0.03 0.00 0.05 99.73 Average: all 0.43 0.00 0.21 0.08 0.03 99.25 Average: 0 0.38 0.00 0.22 0.05 0.02 99.32 Average: 1 0.48 0.00 0.20 0.11 0.03 99.18