---> uname -a: Linux prd-centos7-docker-4c-2g-15568.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% /w/workspace/gexfoundry_device-mqtt-go_master /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-mqtt-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 1172 3264 0 3384 6567 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:eb:60:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:feeb:606a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a0:c1:04:27 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:a0ff:fec1:427/64 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) 05/21/21 _x86_64_ (2 CPU) 21:39:05 LINUX RESTART (2 CPU) 21:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:41:01 2.91 0.03 2.88 0.00 1.07 105.20 0.00 21:42:01 0.43 0.00 0.43 0.00 0.00 7.16 0.00 21:43:01 0.27 0.00 0.27 0.00 0.00 3.02 0.00 21:44:01 0.23 0.00 0.23 0.00 0.00 3.36 0.00 21:45:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 21:46:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 21:47:01 0.25 0.00 0.25 0.00 0.00 3.93 0.00 21:48:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 21:49:01 1.65 0.03 1.62 0.00 3.73 29.43 0.00 21:50:01 208.61 0.00 208.61 0.00 0.00 58300.88 0.00 Average: 21.52 0.01 21.51 0.00 0.48 5847.72 0.00 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 5478432 0 791420 9.88 2620 1736468 1205240 13.31 559860 1573844 20 21:42:01 5476792 0 793052 9.90 2620 1736476 1205240 13.31 564288 1571320 8 21:43:01 5475312 0 794532 9.92 2620 1736476 1205528 13.31 568584 1568624 12 21:44:01 5475376 0 794460 9.92 2620 1736484 1205240 13.31 567108 1569604 16 21:45:01 5472292 0 797540 9.96 2620 1736488 1205388 13.31 567288 1572704 16 21:46:01 5471680 0 798152 9.97 2620 1736488 1205304 13.31 567916 1572704 20 21:47:01 5469500 0 800324 9.99 2620 1736496 1205388 13.31 569904 1572704 8 21:48:01 5461020 0 808800 10.10 2620 1736500 1205460 13.31 578632 1572704 8 21:49:01 4999680 0 907676 11.33 2620 2098964 1679852 18.55 753064 1840104 362244 21:50:01 3826540 0 1121268 14.00 2620 3058512 1771868 19.56 844680 2701160 40 Average: 5260662 0 840722 10.50 2620 1904935 1309451 14.46 614132 1711547 36239 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 eth0 0.37 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 eth0 4.71 2.28 3.58 0.51 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 0.52 0.32 0.27 0.20 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 453.92 423.60 4074.03 52.50 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 veth4431e54 2.00 1.48 0.32 0.29 0.00 0.00 0.00 0.00 21:50:01 eth0 589.74 515.75 3924.24 104.64 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 111.84 122.81 8.02 652.31 0.00 0.00 0.00 0.00 Average: veth4431e54 0.20 0.15 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 105.06 94.28 800.45 15.80 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 11.19 12.28 0.80 65.25 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) 05/21/21 _x86_64_ (2 CPU) 21:39:05 LINUX RESTART (2 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 0.07 0.00 0.03 0.00 0.04 99.87 21:41:01 0 0.10 0.00 0.02 0.00 0.03 99.85 21:41:01 1 0.03 0.00 0.03 0.00 0.05 99.88 21:42:01 all 0.05 0.00 0.03 0.00 0.03 99.88 21:42:01 0 0.07 0.00 0.03 0.00 0.02 99.88 21:42:01 1 0.03 0.00 0.03 0.00 0.05 99.88 21:43:01 all 0.08 0.00 0.03 0.00 0.03 99.85 21:43:01 0 0.12 0.00 0.03 0.00 0.02 99.83 21:43:01 1 0.05 0.00 0.03 0.00 0.05 99.87 21:44:01 all 0.05 0.00 0.01 0.00 0.03 99.91 21:44:01 0 0.07 0.00 0.00 0.00 0.02 99.92 21:44:01 1 0.03 0.00 0.02 0.00 0.05 99.90 21:45:01 all 0.05 0.00 0.03 0.00 0.05 99.87 21:45:01 0 0.07 0.00 0.03 0.00 0.03 99.87 21:45:01 1 0.03 0.00 0.03 0.00 0.07 99.87 21:46:01 all 0.03 0.00 0.03 0.00 0.03 99.92 21:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 21:46:01 1 0.00 0.00 0.02 0.00 0.05 99.93 21:47:01 all 0.07 0.00 0.03 0.00 0.03 99.87 21:47:01 0 0.10 0.00 0.02 0.00 0.02 99.87 21:47:01 1 0.03 0.00 0.03 0.00 0.05 99.88 21:48:01 all 0.03 0.00 0.03 0.00 0.04 99.90 21:48:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:48:01 1 0.03 0.00 0.03 0.00 0.07 99.87 21:49:01 all 2.41 0.00 1.01 0.03 0.04 96.51 21:49:01 0 2.52 0.00 0.98 0.03 0.03 96.43 21:49:01 1 2.30 0.00 1.04 0.02 0.05 96.59 21:50:01 all 22.24 0.00 9.87 5.26 0.09 62.54 21:50:01 0 20.07 0.00 10.08 5.64 0.09 64.13 21:50:01 1 24.41 0.00 9.66 4.89 0.09 60.95 Average: all 2.41 0.00 1.06 0.50 0.04 95.98 Average: 0 2.23 0.00 1.08 0.54 0.03 96.12 Average: 1 2.58 0.00 1.05 0.47 0.06 95.85