---> uname -a: Linux prd-centos7-docker-4c-2g-784.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 7.2G 32.8G 18% / 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 7.2G 32.8G 18% /facter-os /dev/vda1 40.0G 7.2G 32.8G 18% /etc/resolv.conf /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hostname /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hosts /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/xfoundry_device-modbus-go_PR-260 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/xfoundry_device-modbus-go_PR-260@tmp /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/sa-host /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/auth.log /dev/vda1 40.0G 7.2G 32.8G 18% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 7821 985 4741 0 2094 6657 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:23:6f:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:fe23:6ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:63:eb:bd:ca 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::42:63ff:feeb:bdca/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) 06/14/21 _x86_64_ (2 CPU) 05:47:23 LINUX RESTART (2 CPU) 05:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:49:01 138.50 15.23 123.27 0.00 4859.52 40086.57 0.00 05:50:01 1.65 0.00 1.65 0.00 0.00 35.88 0.00 05:51:01 0.45 0.00 0.45 0.00 0.00 7.06 0.00 05:52:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 05:53:01 0.27 0.00 0.27 0.00 0.00 3.43 0.00 05:54:01 0.33 0.00 0.33 0.00 0.00 4.08 0.00 05:55:01 0.23 0.00 0.23 0.00 0.00 3.22 0.00 05:56:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 05:57:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 05:58:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 05:59:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 06:00:01 0.22 0.00 0.22 0.00 0.00 3.48 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 3.28 0.00 06:02:01 0.43 0.10 0.33 0.00 1.73 5.84 0.00 06:03:01 0.37 0.15 0.22 0.00 4.80 2.43 0.00 06:04:01 0.88 0.00 0.88 0.00 0.00 17.99 0.00 Average: 9.05 0.97 8.08 0.00 304.36 2513.44 0.00 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 5471904 0 797700 9.96 2620 1736716 1280496 14.14 564948 1574368 128 05:50:01 5475828 0 793768 9.91 2620 1736724 1253324 13.84 561452 1574332 12 05:51:01 5477660 0 791936 9.89 2620 1736724 1231796 13.60 562908 1570828 12 05:52:01 5480480 0 789108 9.85 2620 1736732 1207940 13.34 560976 1570828 8 05:53:01 5480472 0 789112 9.85 2620 1736736 1207940 13.34 555616 1576292 8 05:54:01 5477444 0 792136 9.89 2620 1736740 1208060 13.34 559020 1576292 8 05:55:01 5476116 0 793456 9.91 2620 1736748 1208060 13.34 559920 1576292 16 05:56:01 5466336 0 803228 10.03 2620 1736756 1207940 13.34 570028 1576296 8 05:57:01 5465788 0 803776 10.04 2620 1736756 1207940 13.34 570460 1576292 8 05:58:01 5465636 0 803924 10.04 2620 1736760 1207940 13.34 572632 1574244 8 05:59:01 5464708 0 804848 10.05 2620 1736764 1208096 13.34 573340 1574244 20 06:00:01 5462532 0 807020 10.08 2620 1736768 1208200 13.34 581224 1568724 16 06:01:01 5458632 0 810912 10.13 2620 1736776 1210984 13.37 584500 1568724 16 06:02:01 5461168 0 808252 10.09 2620 1736900 1208684 13.34 582312 1569012 8 06:03:01 5461792 0 807624 10.08 2620 1736904 1208516 13.34 581396 1569008 20 06:04:01 5461448 0 807964 10.09 2620 1736908 1208612 13.34 582032 1569012 8 Average: 5469246 0 800298 9.99 2620 1736776 1217158 13.44 570173 1572799 19 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 eth0 548.60 373.83 1070.01 83.65 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 2.68 2.01 0.55 5.49 0.00 0.00 0.00 0.00 05:50:01 eth0 3.68 1.47 1.93 1.35 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 1.05 0.70 0.58 0.41 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 0.23 0.08 0.01 0.04 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 0.17 0.08 0.01 0.01 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 0.25 0.17 0.08 0.07 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 05:55:01 eth0 0.27 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 8.53 0.73 1.33 0.44 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 2.02 0.32 0.40 0.23 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.73 0.28 0.29 0.19 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.55 0.28 0.27 0.20 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.80 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.48 23.68 67.25 5.42 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 0.17 0.13 0.03 0.34 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) 06/14/21 _x86_64_ (2 CPU) 05:47:23 LINUX RESTART (2 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 15.05 0.00 4.37 20.31 0.08 60.19 05:49:01 0 16.10 0.00 4.28 19.03 0.09 60.51 05:49:01 1 14.01 0.00 4.46 21.59 0.07 59.87 05:50:01 all 0.17 0.00 0.05 0.00 0.03 99.76 05:50:01 0 0.17 0.00 0.05 0.00 0.03 99.75 05:50:01 1 0.17 0.00 0.05 0.00 0.02 99.77 05:51:01 all 0.13 0.00 0.03 0.00 0.02 99.82 05:51:01 0 0.10 0.00 0.03 0.00 0.03 99.83 05:51:01 1 0.15 0.00 0.03 0.00 0.00 99.82 05:52:01 all 0.14 0.00 0.03 0.00 0.03 99.80 05:52:01 0 0.05 0.00 0.05 0.00 0.03 99.87 05:52:01 1 0.23 0.00 0.02 0.00 0.02 99.73 05:53:01 all 0.08 0.00 0.07 0.00 0.03 99.82 05:53:01 0 0.05 0.00 0.05 0.00 0.03 99.87 05:53:01 1 0.12 0.00 0.08 0.00 0.02 99.78 05:54:01 all 0.03 0.00 0.03 0.00 0.02 99.92 05:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:55:01 all 0.12 0.00 0.03 0.00 0.03 99.83 05:55:01 0 0.05 0.00 0.02 0.00 0.02 99.92 05:55:01 1 0.18 0.00 0.03 0.00 0.03 99.75 05:56:01 all 0.10 0.00 0.03 0.00 0.02 99.86 05:56:01 0 0.03 0.00 0.03 0.00 0.03 99.90 05:56:01 1 0.17 0.00 0.02 0.00 0.00 99.82 05:57:01 all 0.08 0.00 0.03 0.00 0.03 99.86 05:57:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:57:01 1 0.15 0.00 0.03 0.00 0.03 99.78 05:58:01 all 0.14 0.00 0.02 0.00 0.02 99.82 05:58:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:58:01 1 0.25 0.00 0.02 0.00 0.02 99.72 05:59:01 all 0.15 0.00 0.03 0.00 0.03 99.78 05:59:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:59:01 1 0.25 0.00 0.03 0.00 0.03 99.68 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 0.11 0.00 0.03 0.00 0.01 99.86 06:00:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:00:01 1 0.17 0.00 0.03 0.00 0.02 99.78 06:01:01 all 0.06 0.00 0.04 0.00 0.03 99.87 06:01:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:01:01 1 0.07 0.00 0.05 0.00 0.03 99.85 06:02:01 all 0.08 0.00 0.03 0.00 0.03 99.85 06:02:01 0 0.13 0.00 0.03 0.00 0.02 99.82 06:02:01 1 0.03 0.00 0.03 0.00 0.05 99.88 06:03:01 all 0.08 0.00 0.06 0.00 0.02 99.84 06:03:01 0 0.13 0.00 0.05 0.00 0.02 99.80 06:03:01 1 0.03 0.00 0.07 0.00 0.02 99.88 06:04:01 all 0.11 0.00 0.02 0.00 0.02 99.86 06:04:01 0 0.17 0.00 0.00 0.00 0.00 99.83 06:04:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 1.01 0.00 0.30 1.23 0.03 97.43 Average: 0 1.05 0.00 0.29 1.15 0.02 97.49 Average: 1 0.98 0.00 0.31 1.31 0.03 97.38