---> uname -a: Linux prd-centos7-docker-4c-2g-238.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% /w/workspace/gexfoundry_device-mqtt-go_PR-290 /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-mqtt-go_PR-290@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 944 4782 0 2094 6698 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:18:4f:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe18:4fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:fe:a9:2d 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::42:9ff:fefe:a92d/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) 06/26/21 _x86_64_ (2 CPU) 11:20:45 LINUX RESTART (2 CPU) 11:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:22:01 218.63 91.14 127.49 0.00 10567.59 39783.63 0.00 11:23:01 1.60 0.00 1.60 0.00 0.00 33.89 0.00 11:24:01 0.43 0.00 0.43 0.00 0.00 6.60 0.00 11:25:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 11:26:01 0.28 0.00 0.28 0.00 0.00 4.05 0.00 11:27:01 0.32 0.00 0.32 0.00 0.00 4.13 0.00 11:28:01 0.15 0.00 0.15 0.00 0.00 2.37 0.00 11:29:01 0.33 0.00 0.33 0.00 0.00 4.01 0.00 11:30:01 0.38 0.00 0.38 0.00 0.00 4.68 0.00 11:31:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 Average: 22.26 9.12 13.15 0.00 1057.04 3985.98 0.00 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 5457052 0 812540 10.15 2620 1736728 1292124 14.27 582264 1570540 128 11:23:01 5466100 0 803484 10.03 2620 1736736 1227552 13.55 575356 1570504 8 11:24:01 5468528 0 801056 10.00 2620 1736736 1203908 13.29 574696 1568712 8 11:25:01 5466288 0 803288 10.03 2620 1736744 1204100 13.29 576916 1568716 8 11:26:01 5467692 0 801880 10.01 2620 1736748 1203908 13.29 571364 1573240 8 11:27:01 5463088 0 806484 10.07 2620 1736748 1204148 13.29 575568 1573240 16 11:28:01 5462124 0 807440 10.08 2620 1736756 1204172 13.29 576720 1573240 12 11:29:01 5463432 0 806124 10.07 2620 1736764 1203908 13.29 575712 1573240 12 11:30:01 5455644 0 813908 10.16 2620 1736768 1203908 13.29 583316 1573240 8 11:31:01 5455484 0 814064 10.16 2620 1736772 1203908 13.29 585040 1571552 8 Average: 5462543 0 807027 10.08 2620 1736750 1215164 13.42 577695 1571622 22 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 eth0 561.95 407.03 1074.19 86.34 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 2.75 1.97 0.62 5.95 0.00 0.00 0.00 0.00 11:23:01 eth0 0.57 0.28 0.27 0.21 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 eth0 1.22 0.32 0.33 0.17 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 eth0 0.20 0.08 0.01 0.04 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 eth0 2.62 0.77 0.87 0.44 0.00 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 eth0 1.63 0.68 0.83 0.61 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 eth0 0.12 0.03 0.01 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.95 40.95 107.69 8.78 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 0.27 0.20 0.06 0.60 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) 06/26/21 _x86_64_ (2 CPU) 11:20:45 LINUX RESTART (2 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 20.05 0.00 7.18 8.68 0.07 64.02 11:22:01 0 18.93 0.00 7.59 7.99 0.07 65.43 11:22:01 1 21.18 0.00 6.77 9.37 0.07 62.61 11:23:01 all 0.13 0.00 0.05 0.00 0.02 99.81 11:23:01 0 0.12 0.00 0.03 0.00 0.02 99.83 11:23:01 1 0.13 0.00 0.07 0.00 0.02 99.78 11:24:01 all 0.17 0.00 0.04 0.00 0.03 99.77 11:24:01 0 0.27 0.00 0.05 0.00 0.02 99.67 11:24:01 1 0.07 0.00 0.03 0.00 0.03 99.87 11:25:01 all 0.10 0.00 0.03 0.00 0.03 99.85 11:25:01 0 0.15 0.00 0.02 0.00 0.02 99.82 11:25:01 1 0.05 0.00 0.03 0.00 0.03 99.88 11:26:01 all 0.15 0.00 0.03 0.00 0.02 99.81 11:26:01 0 0.20 0.00 0.02 0.00 0.00 99.78 11:26:01 1 0.10 0.00 0.03 0.00 0.03 99.83 11:27:01 all 0.13 0.00 0.04 0.00 0.03 99.81 11:27:01 0 0.20 0.00 0.02 0.00 0.02 99.77 11:27:01 1 0.05 0.00 0.07 0.00 0.03 99.85 11:28:01 all 0.13 0.00 0.05 0.00 0.03 99.80 11:28:01 0 0.22 0.00 0.05 0.00 0.02 99.72 11:28:01 1 0.03 0.00 0.05 0.00 0.03 99.88 11:29:01 all 0.10 0.00 0.05 0.00 0.01 99.84 11:29:01 0 0.17 0.00 0.07 0.00 0.00 99.77 11:29:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:30:01 all 0.13 0.00 0.04 0.00 0.02 99.81 11:30:01 0 0.23 0.00 0.03 0.00 0.00 99.73 11:30:01 1 0.03 0.00 0.05 0.00 0.03 99.88 11:31:01 all 0.09 0.00 0.03 0.00 0.03 99.85 11:31:01 0 0.12 0.00 0.03 0.00 0.02 99.83 11:31:01 1 0.07 0.00 0.03 0.00 0.03 99.87 Average: all 2.04 0.00 0.73 0.84 0.03 96.37 Average: 0 1.99 0.00 0.76 0.77 0.02 96.45 Average: 1 2.09 0.00 0.69 0.90 0.03 96.28