---> uname -a: Linux prd-centos7-docker-4c-2g-305.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_device-modbus-go_PR-271 /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 980 4746 0 2094 6662 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:fd:6d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fefd:6dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:88:d6:31:5b 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::42:88ff:fed6:315b/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) 06:39:11 LINUX RESTART (2 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:01 5.91 0.18 5.73 0.00 23.18 167.68 0.00 06:42:01 0.42 0.00 0.42 0.00 0.00 7.36 0.00 06:43:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:44:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 06:45:01 0.28 0.00 0.28 0.00 0.00 3.40 0.00 06:46:01 0.38 0.00 0.38 0.00 0.00 5.03 0.00 06:47:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 06:48:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 06:49:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 06:50:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 06:51:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 06:52:01 16.10 0.13 15.97 0.00 13.72 1680.82 0.00 Average: 2.05 0.03 2.03 0.00 3.08 156.93 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 5471356 0 798188 9.97 2620 1736776 1246104 13.76 565964 1573384 24 06:42:01 5472956 0 796580 9.95 2620 1736784 1202224 13.27 566888 1571504 12 06:43:01 5474304 0 795232 9.93 2620 1736784 1199964 13.25 567360 1569900 8 06:44:01 5473672 0 795860 9.94 2620 1736788 1199952 13.25 568380 1569900 12 06:45:01 5474260 0 795264 9.93 2620 1736796 1199916 13.25 564036 1573956 12 06:46:01 5474604 0 794920 9.93 2620 1736796 1199880 13.25 563980 1573956 12 06:47:01 5474400 0 795112 9.93 2620 1736808 1199832 13.25 563820 1573956 16 06:48:01 5464160 0 805348 10.06 2620 1736812 1199964 13.25 573828 1573956 12 06:49:01 5464568 0 804936 10.05 2620 1736816 1199832 13.25 575524 1572028 20 06:50:01 5464364 0 805136 10.05 2620 1736820 1199928 13.25 575888 1572028 16 06:51:01 5464692 0 804808 10.05 2620 1736820 1199832 13.25 578792 1568668 12 06:52:01 4917300 0 947628 11.83 2620 2141392 1387152 15.31 788732 1832644 328172 Average: 5424220 0 811584 10.13 2620 1770516 1219548 13.46 587766 1593823 27361 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 eth0 20.86 15.98 25.70 7.18 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 2.66 2.05 0.58 5.68 0.00 0.00 0.00 0.00 06:42:01 eth0 4.13 1.82 3.29 0.12 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 1.17 0.32 0.33 0.20 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 0.50 0.23 0.27 0.19 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.93 0.30 0.32 0.20 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 214.90 193.19 2174.18 19.69 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.30 17.72 183.73 2.31 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 0.22 0.17 0.05 0.47 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) 06:39:11 LINUX RESTART (2 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 1.47 0.00 0.87 0.06 0.05 97.55 06:41:01 0 1.48 0.00 0.96 0.03 0.05 97.48 06:41:01 1 1.46 0.00 0.79 0.08 0.05 97.61 06:42:01 all 0.20 0.00 0.05 0.00 0.03 99.72 06:42:01 0 0.35 0.00 0.05 0.00 0.02 99.58 06:42:01 1 0.05 0.00 0.05 0.00 0.03 99.87 06:43:01 all 0.18 0.00 0.04 0.00 0.04 99.73 06:43:01 0 0.30 0.00 0.05 0.00 0.03 99.62 06:43:01 1 0.07 0.00 0.03 0.00 0.05 99.85 06:44:01 all 0.17 0.00 0.03 0.00 0.03 99.78 06:44:01 0 0.30 0.00 0.02 0.00 0.02 99.67 06:44:01 1 0.03 0.00 0.03 0.00 0.03 99.90 06:45:01 all 0.09 0.00 0.03 0.00 0.03 99.85 06:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:45:01 1 0.13 0.00 0.02 0.00 0.05 99.80 06:46:01 all 0.09 0.00 0.05 0.00 0.03 99.83 06:46:01 0 0.03 0.00 0.07 0.00 0.03 99.87 06:46:01 1 0.15 0.00 0.03 0.00 0.02 99.80 06:47:01 all 0.10 0.00 0.04 0.00 0.03 99.83 06:47:01 0 0.05 0.00 0.07 0.00 0.02 99.87 06:47:01 1 0.15 0.00 0.02 0.00 0.03 99.80 06:48:01 all 0.05 0.00 0.05 0.00 0.03 99.87 06:48:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:48:01 1 0.07 0.00 0.05 0.00 0.05 99.83 06:49:01 all 0.07 0.00 0.06 0.00 0.03 99.84 06:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 06:49:01 1 0.08 0.00 0.05 0.00 0.05 99.82 06:50:01 all 0.10 0.00 0.03 0.00 0.03 99.84 06:50:01 0 0.05 0.00 0.05 0.00 0.03 99.87 06:50:01 1 0.15 0.00 0.02 0.00 0.02 99.82 06:51:01 all 0.12 0.00 0.03 0.00 0.03 99.82 06:51:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:51:01 1 0.18 0.00 0.03 0.00 0.05 99.73 06:51:01 CPU %user %nice %system %iowait %steal %idle 06:52:01 all 7.12 0.00 2.90 0.20 0.03 89.74 06:52:01 0 6.69 0.00 2.94 0.17 0.03 90.16 06:52:01 1 7.54 0.00 2.87 0.24 0.03 89.32 Average: all 0.80 0.00 0.35 0.02 0.03 98.80 Average: 0 0.78 0.00 0.36 0.02 0.03 98.82 Average: 1 0.83 0.00 0.33 0.03 0.04 98.77