---> uname -a: Linux prd-centos7-docker-4c-2g-15417.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 7.2G 32.8G 18% / 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 7.2G 32.8G 18% /facter-os /dev/vda1 40.0G 7.2G 32.8G 18% /etc/resolv.conf /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hostname /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hosts /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/auth.log /dev/vda1 40.0G 7.2G 32.8G 18% /run/cloud-init/result.json /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-251 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-251@tmp /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 982 4744 0 2093 6660 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:6d:ad:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe6d:ad22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:08:70:4a 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::42:5bff:fe08:704a/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) 05/20/21 _x86_64_ (2 CPU) 21:04:12 LINUX RESTART (2 CPU) 21:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:06:01 21.37 3.31 18.05 0.00 2563.20 2976.14 0.00 21:07:01 0.95 0.00 0.95 0.00 0.00 21.37 0.00 21:08:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 21:09:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 21:10:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 21:11:01 0.35 0.00 0.35 0.00 0.00 4.81 0.00 21:12:01 0.23 0.00 0.23 0.00 0.00 2.90 0.00 21:13:01 0.22 0.00 0.22 0.00 0.00 2.18 0.00 21:14:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 21:15:01 0.20 0.00 0.20 0.00 0.00 2.72 0.00 21:16:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 21:17:01 0.20 0.00 0.20 0.00 0.00 2.71 0.00 21:18:02 0.17 0.00 0.17 0.00 0.00 2.32 0.00 21:19:01 0.36 0.03 0.32 0.00 3.79 4.18 0.00 Average: 1.81 0.24 1.57 0.00 183.62 217.09 0.00 21:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:06:01 5454868 0 814928 10.18 2620 1736524 1301716 14.37 583004 1572012 20 21:07:01 5465004 0 804784 10.05 2620 1736532 1207188 13.33 578080 1568380 12 21:08:01 5465160 0 804628 10.05 2620 1736532 1207104 13.33 575344 1570800 12 21:09:01 5464188 0 805596 10.06 2620 1736536 1207152 13.33 576764 1570800 8 21:10:01 5462656 0 807120 10.08 2620 1736544 1207104 13.33 574964 1575056 8 21:11:01 5462284 0 807492 10.08 2620 1736544 1207116 13.33 575028 1575056 8 21:12:01 5462032 0 807736 10.09 2620 1736552 1206912 13.32 574752 1575056 8 21:13:01 5451792 0 817972 10.21 2620 1736556 1206912 13.32 585000 1575056 8 21:14:01 5451456 0 818304 10.22 2620 1736560 1206912 13.32 587176 1573292 8 21:15:01 5450688 0 819068 10.23 2620 1736564 1207092 13.33 588156 1573288 8 21:16:01 5452428 0 817328 10.21 2620 1736564 1206912 13.32 590276 1569360 8 21:17:01 5452096 0 817652 10.21 2620 1736572 1206948 13.33 593360 1566464 16 21:18:02 5452348 0 817396 10.21 2620 1736576 1206912 13.32 593052 1566560 8 21:19:01 5444328 0 825264 10.30 2620 1736728 1219972 13.47 598008 1566560 8 Average: 5456523 0 813233 10.15 2620 1736563 1214711 13.41 583783 1571267 10 21:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:06:01 eth0 68.13 54.04 338.31 14.05 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 2.56 1.80 0.51 5.14 0.00 0.00 0.00 0.00 21:07:01 eth0 4.00 1.52 2.51 0.25 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.97 0.28 0.32 0.23 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 1.38 0.32 0.34 0.17 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 1.10 0.47 0.45 0.30 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.53 0.32 0.27 0.20 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.55 0.10 0.06 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.72 0.45 0.35 0.27 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:02 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 2.59 1.80 2.87 0.72 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.77 4.28 24.72 1.16 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 0.18 0.13 0.04 0.37 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) 05/20/21 _x86_64_ (2 CPU) 21:04:12 LINUX RESTART (2 CPU) 21:05:01 CPU %user %nice %system %iowait %steal %idle 21:06:01 all 2.81 0.00 1.60 1.58 0.08 93.93 21:06:01 0 2.80 0.00 1.59 2.33 0.03 93.25 21:06:01 1 2.81 0.00 1.61 0.84 0.12 94.62 21:07:01 all 0.14 0.00 0.05 0.00 0.02 99.79 21:07:01 0 0.20 0.00 0.05 0.00 0.02 99.73 21:07:01 1 0.08 0.00 0.05 0.00 0.02 99.85 21:08:01 all 0.13 0.00 0.03 0.00 0.03 99.82 21:08:01 0 0.22 0.00 0.03 0.00 0.02 99.73 21:08:01 1 0.05 0.00 0.02 0.00 0.03 99.90 21:09:01 all 0.13 0.00 0.03 0.00 0.03 99.82 21:09:01 0 0.20 0.00 0.02 0.00 0.02 99.77 21:09:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:10:01 all 0.13 0.00 0.06 0.00 0.03 99.78 21:10:01 0 0.15 0.00 0.07 0.00 0.03 99.75 21:10:01 1 0.10 0.00 0.05 0.00 0.03 99.82 21:11:01 all 0.08 0.00 0.03 0.00 0.02 99.88 21:11:01 0 0.12 0.00 0.03 0.00 0.03 99.82 21:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:12:01 all 0.12 0.00 0.02 0.00 0.03 99.83 21:12:01 0 0.20 0.00 0.02 0.00 0.03 99.75 21:12:01 1 0.03 0.00 0.02 0.00 0.03 99.92 21:13:01 all 0.13 0.00 0.03 0.00 0.02 99.83 21:13:01 0 0.22 0.00 0.02 0.00 0.02 99.75 21:13:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:14:01 all 0.13 0.00 0.03 0.00 0.03 99.82 21:14:01 0 0.23 0.00 0.03 0.00 0.03 99.70 21:14:01 1 0.02 0.00 0.02 0.00 0.02 99.95 21:15:01 all 0.10 0.00 0.03 0.00 0.02 99.85 21:15:01 0 0.17 0.00 0.03 0.00 0.02 99.78 21:15:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:16:01 all 0.12 0.00 0.02 0.00 0.03 99.84 21:16:01 0 0.20 0.00 0.02 0.00 0.03 99.75 21:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 21:16:01 CPU %user %nice %system %iowait %steal %idle 21:17:01 all 0.08 0.00 0.04 0.00 0.02 99.86 21:17:01 0 0.10 0.00 0.03 0.00 0.00 99.87 21:17:01 1 0.07 0.00 0.05 0.00 0.03 99.85 21:18:02 all 0.08 0.00 0.02 0.00 0.03 99.87 21:18:02 0 0.12 0.00 0.02 0.00 0.02 99.85 21:18:02 1 0.05 0.00 0.02 0.00 0.05 99.88 21:19:01 all 0.22 0.00 0.17 0.00 0.03 99.58 21:19:01 0 0.29 0.00 0.15 0.00 0.02 99.54 21:19:01 1 0.15 0.00 0.19 0.00 0.03 99.63 Average: all 0.31 0.00 0.15 0.11 0.03 99.40 Average: 0 0.37 0.00 0.15 0.17 0.02 99.29 Average: 1 0.25 0.00 0.15 0.06 0.03 99.50