---> uname -a: Linux prd-centos7-docker-4c-2g-14843.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% /w/workspace/xfoundry_device-modbus-go_PR-245 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-245@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 938 4788 0 2094 6704 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:90:ff:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe90:ff2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:94:ce:d3:ac 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::42:94ff:fece:d3ac/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) 05/18/21 _x86_64_ (2 CPU) 20:54:50 LINUX RESTART (2 CPU) 20:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:57:01 1.68 0.00 1.68 0.00 0.00 35.58 0.00 20:58:01 0.47 0.00 0.47 0.00 0.00 7.36 0.00 20:59:01 0.22 0.00 0.22 0.00 0.00 2.20 0.00 21:00:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 21:01:01 0.28 0.02 0.27 0.00 0.13 4.43 0.00 21:02:01 0.48 0.10 0.38 0.00 1.73 5.68 0.00 21:03:01 0.25 0.00 0.25 0.00 0.00 3.95 0.00 21:04:01 0.23 0.00 0.23 0.00 0.00 3.02 0.00 21:05:01 0.20 0.00 0.20 0.00 0.00 1.52 0.00 Average: 0.45 0.01 0.44 0.00 0.21 7.44 0.00 20:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:57:01 5462572 0 807120 10.08 2620 1736620 1230904 13.59 572548 1575236 20 20:58:01 5462572 0 807112 10.08 2620 1736628 1230928 13.59 576288 1571784 16 20:59:01 5464036 0 805648 10.06 2620 1736628 1206400 13.32 575468 1571780 16 21:00:01 5464796 0 804884 10.05 2620 1736632 1206232 13.32 567416 1579044 16 21:01:01 5450716 0 818956 10.23 2620 1736640 1277460 14.10 579124 1579044 20 21:02:01 5450164 0 819384 10.23 2620 1736764 1277252 14.10 580020 1579104 20 21:03:01 5461072 0 808472 10.09 2620 1736768 1201524 13.27 571208 1579104 20 21:04:01 5449228 0 820308 10.24 2620 1736776 1201524 13.27 583008 1579108 8 21:05:01 5447236 0 822300 10.27 2620 1736776 1201524 13.27 586896 1577264 8 Average: 5456932 0 812687 10.15 2620 1736692 1225972 13.54 576886 1576830 16 20:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:57:01 eth0 7.88 4.16 6.31 0.64 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 1.28 0.30 0.33 0.20 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 0.62 0.33 0.28 0.20 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 3.45 2.77 0.84 20.97 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 1.20 0.62 0.35 1.12 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.69 0.94 0.91 2.57 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) 05/18/21 _x86_64_ (2 CPU) 20:54:50 LINUX RESTART (2 CPU) 20:56:01 CPU %user %nice %system %iowait %steal %idle 20:57:01 all 0.08 0.00 0.05 0.00 0.05 99.82 20:57:01 0 0.05 0.00 0.07 0.00 0.05 99.83 20:57:01 1 0.10 0.00 0.03 0.00 0.05 99.82 20:58:01 all 0.06 0.00 0.03 0.00 0.05 99.87 20:58:01 0 0.03 0.00 0.03 0.00 0.05 99.88 20:58:01 1 0.08 0.00 0.02 0.00 0.05 99.85 20:59:01 all 0.03 0.00 0.03 0.00 0.04 99.90 20:59:01 0 0.03 0.00 0.02 0.00 0.03 99.92 20:59:01 1 0.03 0.00 0.03 0.00 0.05 99.88 21:00:01 all 0.05 0.00 0.03 0.00 0.06 99.87 21:00:01 0 0.02 0.00 0.02 0.00 0.05 99.92 21:00:01 1 0.08 0.00 0.03 0.00 0.07 99.82 21:01:01 all 0.18 0.00 0.06 0.00 0.03 99.72 21:01:01 0 0.15 0.00 0.07 0.00 0.03 99.75 21:01:01 1 0.22 0.00 0.05 0.00 0.03 99.70 21:02:01 all 0.18 0.00 0.03 0.00 0.04 99.74 21:02:01 0 0.12 0.00 0.03 0.00 0.07 99.78 21:02:01 1 0.25 0.00 0.03 0.00 0.02 99.70 21:03:01 all 0.05 0.00 0.03 0.00 0.04 99.88 21:03:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:03:01 1 0.07 0.00 0.02 0.00 0.05 99.87 21:04:01 all 0.03 0.00 0.02 0.00 0.04 99.91 21:04:01 0 0.03 0.00 0.03 0.00 0.05 99.88 21:04:01 1 0.03 0.00 0.00 0.00 0.03 99.93 21:05:01 all 0.04 0.00 0.02 0.00 0.04 99.90 21:05:01 0 0.07 0.00 0.02 0.00 0.05 99.87 21:05:01 1 0.02 0.00 0.02 0.00 0.03 99.93 Average: all 0.08 0.00 0.03 0.00 0.04 99.85 Average: 0 0.06 0.00 0.04 0.00 0.05 99.86 Average: 1 0.10 0.00 0.03 0.00 0.04 99.83