---> uname -a: Linux prd-centos7-docker-4c-2g-1630.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% /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-262 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-262@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 984 4742 0 2094 6658 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:86:b8:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe86:b870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cc:1b:c9:62 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:ccff:fe1b:c962/64 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) 06/16/21 _x86_64_ (2 CPU) 04:01:07 LINUX RESTART (2 CPU) 04:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:03:01 20.40 2.86 17.54 0.00 2221.64 3010.83 0.00 04:04:01 0.80 0.00 0.80 0.00 0.00 13.01 0.00 04:05:01 0.13 0.00 0.13 0.00 0.00 2.00 0.00 04:06:02 0.18 0.00 0.18 0.00 0.00 2.42 0.00 04:07:01 0.29 0.00 0.29 0.00 0.00 3.59 0.00 04:08:01 0.30 0.00 0.30 0.00 0.00 4.05 0.00 04:09:01 0.35 0.00 0.35 0.00 0.00 5.61 0.00 04:10:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 04:11:01 0.20 0.00 0.20 0.00 0.00 2.02 0.00 04:12:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 04:13:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 04:14:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 Average: 1.95 0.24 1.71 0.00 182.65 251.39 0.00 04:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 5472720 0 796748 9.95 2620 1736852 1249728 13.80 563616 1571896 20 04:04:01 5475984 0 793476 9.91 2620 1736860 1206636 13.32 563412 1570072 16 04:05:01 5475164 0 794296 9.92 2620 1736860 1206816 13.32 565128 1569316 12 04:06:02 5474624 0 794832 9.92 2620 1736864 1206540 13.32 565420 1569316 8 04:07:01 5474220 0 795228 9.93 2620 1736872 1206672 13.32 562664 1572788 8 04:08:01 5475228 0 794220 9.92 2620 1736872 1206540 13.32 561992 1572788 8 04:09:01 5473336 0 796104 9.94 2620 1736880 1206684 13.32 563916 1572788 16 04:10:01 5464940 0 804496 10.04 2620 1736884 1206540 13.32 572548 1572788 12 04:11:01 5463216 0 806216 10.07 2620 1736888 1206816 13.32 574000 1572792 16 04:12:01 5464400 0 805028 10.05 2620 1736892 1206648 13.32 574628 1571300 20 04:13:01 5465168 0 804260 10.04 2620 1736892 1206540 13.32 580848 1564396 12 04:14:01 5462092 0 807328 10.08 2620 1736900 1206588 13.32 583220 1564380 20 Average: 5470091 0 799353 9.98 2620 1736876 1210229 13.36 569283 1570385 14 04:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 eth0 67.94 55.21 341.83 13.79 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 2.52 1.79 0.56 5.63 0.00 0.00 0.00 0.00 04:04:01 eth0 1.28 0.13 0.19 0.01 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 5.10 2.40 3.99 0.69 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 04:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 eth0 0.19 0.15 0.08 0.07 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 0.17 0.17 0.07 0.01 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 0.52 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.48 0.40 0.27 0.20 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.28 0.18 0.09 0.07 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.17 0.10 0.07 0.01 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.29 4.86 28.51 1.22 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 0.21 0.15 0.05 0.46 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) 06/16/21 _x86_64_ (2 CPU) 04:01:07 LINUX RESTART (2 CPU) 04:02:02 CPU %user %nice %system %iowait %steal %idle 04:03:01 all 2.95 0.00 1.81 0.59 0.06 94.59 04:03:01 0 2.98 0.00 1.87 0.62 0.07 94.46 04:03:01 1 2.91 0.00 1.75 0.57 0.05 94.72 04:04:01 all 0.08 0.00 0.06 0.00 0.03 99.83 04:04:01 0 0.03 0.00 0.07 0.00 0.05 99.85 04:04:01 1 0.12 0.00 0.05 0.00 0.02 99.82 04:05:01 all 0.14 0.00 0.06 0.00 0.04 99.76 04:05:01 0 0.07 0.00 0.07 0.00 0.05 99.82 04:05:01 1 0.22 0.00 0.05 0.00 0.03 99.70 04:06:02 all 0.08 0.00 0.03 0.00 0.03 99.87 04:06:02 0 0.05 0.00 0.03 0.00 0.03 99.88 04:06:02 1 0.10 0.00 0.02 0.00 0.03 99.85 04:07:01 all 0.08 0.00 0.03 0.00 0.03 99.86 04:07:01 0 0.10 0.00 0.03 0.00 0.03 99.83 04:07:01 1 0.05 0.00 0.03 0.00 0.03 99.88 04:08:01 all 0.06 0.00 0.03 0.00 0.04 99.87 04:08:01 0 0.10 0.00 0.05 0.00 0.05 99.80 04:08:01 1 0.02 0.00 0.02 0.00 0.03 99.93 04:09:01 all 0.10 0.00 0.03 0.00 0.04 99.82 04:09:01 0 0.12 0.00 0.03 0.00 0.03 99.82 04:09:01 1 0.08 0.00 0.03 0.00 0.05 99.83 04:10:01 all 0.06 0.00 0.04 0.00 0.04 99.86 04:10:01 0 0.02 0.00 0.05 0.00 0.03 99.90 04:10:01 1 0.10 0.00 0.03 0.00 0.05 99.82 04:11:01 all 0.11 0.00 0.03 0.00 0.03 99.82 04:11:01 0 0.05 0.00 0.05 0.00 0.05 99.85 04:11:01 1 0.17 0.00 0.02 0.00 0.02 99.80 04:12:01 all 0.05 0.00 0.04 0.00 0.03 99.88 04:12:01 0 0.05 0.00 0.05 0.00 0.05 99.85 04:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:13:01 all 0.10 0.00 0.02 0.00 0.03 99.85 04:13:01 0 0.05 0.00 0.03 0.00 0.07 99.85 04:13:01 1 0.15 0.00 0.00 0.00 0.00 99.85 04:13:01 CPU %user %nice %system %iowait %steal %idle 04:14:01 all 0.08 0.00 0.03 0.00 0.03 99.87 04:14:01 0 0.03 0.00 0.03 0.00 0.03 99.90 04:14:01 1 0.12 0.00 0.02 0.00 0.03 99.83 Average: all 0.32 0.00 0.18 0.05 0.04 99.42 Average: 0 0.30 0.00 0.19 0.05 0.05 99.41 Average: 1 0.33 0.00 0.17 0.05 0.03 99.42