---> uname -a: Linux prd-centos7-docker-4c-2g-335.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% /w/workspace/xfoundry_device-modbus-go_PR-271 /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_device-modbus-go_PR-271@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 1041 4685 0 2094 6601 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:c1:e9:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fec1:e9eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:67:34:a6:dc 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::42:67ff:fe34:a6dc/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) 06/27/21 _x86_64_ (2 CPU) 07:36:42 LINUX RESTART (2 CPU) 07:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:38:01 158.80 25.63 133.17 0.00 6110.67 40352.88 0.00 07:39:01 1.95 0.00 1.95 0.00 0.00 39.73 0.00 07:40:01 3.96 0.00 3.96 0.00 0.00 38.52 0.00 07:41:01 4.53 0.00 4.53 0.00 0.00 80.39 0.00 07:42:01 0.32 0.00 0.32 0.00 0.00 5.41 0.00 07:43:01 0.28 0.00 0.28 0.00 0.00 4.61 0.00 07:44:01 0.38 0.00 0.38 0.00 0.00 5.45 0.00 07:45:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 07:46:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 07:47:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 Average: 16.86 2.53 14.33 0.00 602.10 3994.10 0.00 07:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 5462176 0 807300 10.08 2620 1736836 1307056 14.43 575700 1571512 140 07:39:01 5470020 0 799508 9.98 2620 1736784 1245024 13.75 569228 1571572 20 07:40:01 5403564 0 865960 10.81 2620 1736788 1226004 13.54 635488 1572136 20 07:41:01 5337944 0 931560 11.63 2620 1736808 1443220 15.93 697804 1572820 20 07:42:01 5348568 0 920932 11.50 2620 1736812 1352200 14.93 686424 1575796 16 07:43:01 5349696 0 919796 11.48 2620 1736820 1345028 14.85 685768 1575840 12 07:44:01 5349600 0 919888 11.49 2620 1736824 1345040 14.85 685836 1575836 8 07:45:01 5352848 0 916636 11.45 2620 1736828 1319304 14.57 683252 1575836 8 07:46:01 5342488 0 926992 11.57 2620 1736832 1319304 14.57 693496 1575836 8 07:47:01 5340492 0 928984 11.60 2620 1736836 1319304 14.57 695700 1575836 8 Average: 5375740 0 893756 11.16 2620 1736817 1322148 14.60 660870 1574302 26 07:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 eth0 584.90 394.85 1087.60 86.40 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 2.84 2.24 0.59 5.77 0.00 0.00 0.00 0.00 07:39:01 eth0 5.58 2.40 4.20 0.67 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 48.42 25.90 40.46 19.63 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 58.47 37.45 60.51 98.81 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 4.00 1.03 1.30 0.78 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 2.10 0.83 0.99 0.65 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.62 0.30 0.28 0.23 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.61 45.73 117.96 20.61 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 0.28 0.22 0.06 0.57 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) 06/27/21 _x86_64_ (2 CPU) 07:36:42 LINUX RESTART (2 CPU) 07:37:02 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 18.35 0.00 6.76 6.02 0.08 68.79 07:38:01 0 17.94 0.00 7.03 6.30 0.09 68.65 07:38:01 1 18.77 0.00 6.49 5.73 0.07 68.94 07:39:01 all 0.17 0.00 0.08 0.00 0.03 99.72 07:39:01 0 0.23 0.00 0.08 0.00 0.02 99.67 07:39:01 1 0.10 0.00 0.07 0.00 0.05 99.78 07:40:01 all 0.83 0.00 0.27 0.17 0.03 98.70 07:40:01 0 0.69 0.00 0.25 0.03 0.03 98.99 07:40:01 1 0.98 0.00 0.29 0.30 0.03 98.40 07:41:01 all 1.09 0.00 0.45 0.38 0.03 98.05 07:41:01 0 1.18 0.00 0.40 0.10 0.03 98.28 07:41:01 1 1.01 0.00 0.49 0.66 0.03 97.82 07:42:01 all 0.18 0.00 0.05 0.00 0.04 99.72 07:42:01 0 0.27 0.00 0.05 0.00 0.03 99.65 07:42:01 1 0.10 0.00 0.05 0.00 0.05 99.80 07:43:01 all 0.15 0.00 0.03 0.00 0.03 99.79 07:43:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:43:01 1 0.25 0.00 0.03 0.00 0.03 99.68 07:44:01 all 0.10 0.00 0.03 0.00 0.03 99.85 07:44:01 0 0.03 0.00 0.03 0.00 0.03 99.90 07:44:01 1 0.17 0.00 0.02 0.00 0.02 99.80 07:45:01 all 0.08 0.00 0.03 0.00 0.03 99.87 07:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:45:01 1 0.10 0.00 0.03 0.00 0.03 99.83 07:46:01 all 0.06 0.00 0.04 0.00 0.02 99.88 07:46:01 0 0.05 0.00 0.07 0.00 0.03 99.85 07:46:01 1 0.07 0.00 0.02 0.00 0.00 99.92 07:47:01 all 0.06 0.00 0.03 0.00 0.03 99.89 07:47:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:47:01 1 0.07 0.00 0.03 0.00 0.03 99.87 Average: all 2.02 0.00 0.74 0.63 0.03 96.58 Average: 0 1.96 0.00 0.76 0.61 0.03 96.63 Average: 1 2.07 0.00 0.72 0.64 0.04 96.53