---> uname -a: Linux prd-centos7-docker-4c-2g-1058.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/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 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-snmp-go_master /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-snmp-go_master@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 913 4814 0 2093 6729 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:f5:18:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fef5:189d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:03:ca:c2:b4 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::42:3ff:feca:c2b4/64 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) 06/30/21 _x86_64_ (2 CPU) 23:38:53 LINUX RESTART (2 CPU) 23:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:41:01 1.96 0.00 1.96 0.00 0.00 39.97 0.00 23:42:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 23:43:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 23:44:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 23:45:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 Average: 0.59 0.00 0.59 0.00 0.00 10.70 0.00 23:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:41:01 5469500 0 800644 10.00 2620 1736168 1236436 13.65 567124 1572968 20 23:42:01 5469696 0 800444 9.99 2620 1736172 1235408 13.64 566560 1573424 12 23:43:01 5468392 0 801688 10.01 2620 1736232 1235420 13.64 567776 1573440 20 23:44:01 5465328 0 804800 10.05 2620 1736184 1244176 13.74 569512 1574168 20 23:45:01 5463380 0 806740 10.07 2620 1736192 1263696 13.95 568880 1577024 8 Average: 5467259 0 802863 10.02 2620 1736190 1243027 13.72 567970 1574205 16 23:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:41:01 eth0 3.24 0.56 0.75 0.37 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 3.35 0.78 0.97 0.62 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 2.10 0.58 0.64 0.40 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 2.17 1.57 0.85 8.55 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 0.85 0.85 0.13 6.46 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.34 0.87 0.67 3.29 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) 06/30/21 _x86_64_ (2 CPU) 23:38:53 LINUX RESTART (2 CPU) 23:40:02 CPU %user %nice %system %iowait %steal %idle 23:41:01 all 0.19 0.00 0.04 0.00 0.03 99.75 23:41:01 0 0.07 0.00 0.03 0.00 0.03 99.86 23:41:01 1 0.31 0.00 0.05 0.00 0.02 99.63 23:42:01 all 0.08 0.00 0.03 0.00 0.03 99.87 23:42:01 0 0.10 0.00 0.03 0.00 0.03 99.83 23:42:01 1 0.07 0.00 0.02 0.00 0.02 99.90 23:43:01 all 0.11 0.00 0.02 0.00 0.04 99.83 23:43:01 0 0.20 0.00 0.02 0.00 0.05 99.73 23:43:01 1 0.02 0.00 0.02 0.00 0.03 99.93 23:44:01 all 0.17 0.00 0.04 0.00 0.03 99.77 23:44:01 0 0.15 0.00 0.05 0.00 0.03 99.77 23:44:01 1 0.18 0.00 0.03 0.00 0.02 99.77 23:45:01 all 0.07 0.00 0.03 0.00 0.03 99.87 23:45:01 0 0.07 0.00 0.05 0.00 0.05 99.83 23:45:01 1 0.07 0.00 0.02 0.00 0.00 99.92 Average: all 0.12 0.00 0.03 0.00 0.03 99.82 Average: 0 0.12 0.00 0.04 0.00 0.04 99.81 Average: 1 0.13 0.00 0.03 0.00 0.02 99.83