---> uname -a: Linux prd-centos7-docker-4c-2g-269.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-snmp-go_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-snmp-go_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 1277 3159 0 3384 6461 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:cc:e3:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fecc:e33a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:91:f3:65:76 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::42:91ff:fef3:6576/64 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) 06/03/21 _x86_64_ (2 CPU) 05:49:09 LINUX RESTART (2 CPU) 05:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:51:01 8.38 0.58 7.79 0.00 350.70 229.88 0.00 05:52:01 0.42 0.00 0.42 0.00 0.00 7.13 0.00 05:53:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 05:54:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 05:55:01 0.20 0.00 0.20 0.00 0.00 1.85 0.00 05:56:01 0.42 0.00 0.42 0.00 0.00 6.08 0.00 05:57:01 55.57 0.03 55.54 0.00 3.73 23983.69 0.00 05:58:01 151.91 0.10 151.81 0.00 9.99 34573.27 0.00 Average: 27.23 0.09 27.14 0.00 45.65 7367.33 0.00 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 5469392 0 800840 10.00 2620 1736080 1249016 13.79 569068 1572380 20 05:52:01 5473348 0 796876 9.95 2620 1736088 1204800 13.30 568000 1570836 16 05:53:01 5471544 0 798680 9.97 2620 1736088 1205308 13.31 568812 1571456 8 05:54:01 5471276 0 798944 9.98 2620 1736092 1205056 13.30 569228 1571456 8 05:55:01 5468412 0 801800 10.01 2620 1736100 1205152 13.31 567680 1576312 16 05:56:01 5469068 0 801144 10.00 2620 1736100 1205056 13.30 567140 1576312 12 05:57:01 4589824 0 962332 12.02 2620 2454156 1392268 15.37 687704 2232152 248 05:58:01 3719372 0 1222984 15.27 2620 3063956 1602364 17.69 1057036 2597432 5684 Average: 5141530 0 872950 10.90 2620 1991832 1283628 14.17 644334 1783542 752 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 eth0 24.58 17.19 26.27 7.29 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 1.28 1.12 0.30 2.60 0.00 0.00 0.00 0.00 05:52:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.42 0.33 0.26 0.20 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 0.24 0.20 0.08 0.07 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.38 0.08 0.03 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 409.58 375.60 4079.95 30.83 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 553.67 485.03 4017.20 134.65 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 109.39 120.57 8.04 649.99 0.00 0.00 0.00 0.00 Average: eth0 123.96 110.06 1017.71 21.68 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 13.87 15.25 1.04 81.77 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) 06/03/21 _x86_64_ (2 CPU) 05:49:09 LINUX RESTART (2 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 1.22 0.00 0.74 0.37 0.04 97.63 05:51:01 0 1.11 0.00 0.77 0.44 0.03 97.65 05:51:01 1 1.33 0.00 0.71 0.30 0.05 97.61 05:52:01 all 0.07 0.00 0.02 0.00 0.03 99.88 05:52:01 0 0.02 0.00 0.02 0.00 0.03 99.93 05:52:01 1 0.12 0.00 0.02 0.00 0.03 99.83 05:53:01 all 0.16 0.00 0.03 0.00 0.03 99.78 05:53:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:53:01 1 0.27 0.00 0.03 0.00 0.02 99.68 05:54:01 all 0.07 0.00 0.02 0.00 0.03 99.88 05:54:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:54:01 1 0.12 0.00 0.02 0.00 0.05 99.82 05:55:01 all 0.13 0.00 0.02 0.00 0.03 99.82 05:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:55:01 1 0.22 0.00 0.02 0.00 0.05 99.71 05:56:01 all 0.08 0.00 0.03 0.00 0.03 99.85 05:56:01 0 0.07 0.00 0.03 0.00 0.05 99.85 05:56:01 1 0.10 0.00 0.03 0.00 0.02 99.85 05:57:01 all 7.60 0.00 3.06 1.63 0.03 87.67 05:57:01 0 7.32 0.00 3.22 1.82 0.03 87.61 05:57:01 1 7.88 0.00 2.90 1.44 0.03 87.74 05:58:01 all 17.96 0.00 7.76 6.61 0.10 67.57 05:58:01 0 15.98 0.00 8.03 7.11 0.09 68.79 05:58:01 1 19.95 0.00 7.49 6.10 0.11 66.35 Average: all 3.32 0.00 1.42 1.04 0.04 94.18 Average: 0 2.99 0.00 1.47 1.13 0.04 94.37 Average: 1 3.65 0.00 1.37 0.95 0.04 93.99