---> uname -a: Linux prd-centos7-docker-4c-2g-15735.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 7.6G 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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-252 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-252@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 /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 970 4756 0 2093 6672 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:1c:ac:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe1c:ac31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:95:5e:61:76 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::42:95ff:fe5e:6176/64 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) 05/24/21 _x86_64_ (2 CPU) 05:44:17 LINUX RESTART (2 CPU) 05:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:46:01 83.92 3.56 80.35 0.00 2600.33 3433.78 0.00 05:47:01 1.78 0.00 1.78 0.00 0.00 35.35 0.00 05:48:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 05:49:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 05:50:01 0.25 0.00 0.25 0.00 0.00 3.48 0.00 05:51:01 0.33 0.00 0.33 0.00 0.00 4.81 0.00 05:52:01 0.18 0.00 0.18 0.00 0.00 2.96 0.00 05:53:01 0.17 0.00 0.17 0.00 0.00 2.30 0.00 05:54:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 05:55:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 Average: 8.76 0.36 8.40 0.00 260.14 349.63 0.00 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5462952 0 806828 10.07 2620 1736532 1297288 14.32 573240 1572172 136 05:47:01 5471516 0 798256 9.97 2620 1736540 1233908 13.62 566372 1571936 16 05:48:01 5469772 0 800000 9.99 2620 1736540 1233932 13.62 568188 1572136 16 05:49:01 5469120 0 800644 10.00 2620 1736548 1232880 13.61 569084 1572136 12 05:50:01 5467908 0 801852 10.01 2620 1736552 1225864 13.53 566508 1576280 20 05:51:01 5467704 0 802056 10.01 2620 1736552 1220688 13.48 566524 1576280 8 05:52:01 5467992 0 801760 10.01 2620 1736560 1218632 13.45 566304 1576280 16 05:53:01 5461740 0 808008 10.09 2620 1736564 1218668 13.45 573036 1576280 8 05:54:01 5460884 0 808860 10.10 2620 1736568 1216624 13.43 575080 1574448 20 05:55:01 5463080 0 806660 10.07 2620 1736572 1201264 13.26 573508 1574448 20 Average: 5466267 0 803492 10.03 2620 1736553 1229975 13.58 569784 1574240 27 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 eth0 141.94 106.49 449.70 27.61 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 2.50 2.00 0.52 5.22 0.00 0.00 0.00 0.00 05:47:01 eth0 2.13 0.27 0.44 0.23 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 2.30 0.53 0.68 0.39 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 4.61 0.73 1.14 0.58 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 2.42 1.37 1.46 1.01 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 3.17 0.32 0.56 0.23 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 3.80 0.73 1.05 0.59 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 0.95 0.48 0.54 0.36 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 0.98 0.50 0.54 0.39 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 0.28 0.23 0.14 0.11 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 Average: eth0 16.26 11.17 45.64 3.15 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 0.25 0.20 0.05 0.52 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) 05/24/21 _x86_64_ (2 CPU) 05:44:17 LINUX RESTART (2 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 5.04 0.00 2.56 1.97 0.06 90.38 05:46:01 0 5.26 0.00 2.39 1.53 0.05 90.77 05:46:01 1 4.81 0.00 2.73 2.41 0.07 89.99 05:47:01 all 0.12 0.00 0.06 0.00 0.05 99.77 05:47:01 0 0.18 0.00 0.05 0.00 0.05 99.72 05:47:01 1 0.05 0.00 0.07 0.00 0.05 99.83 05:48:01 all 0.09 0.00 0.03 0.00 0.03 99.85 05:48:01 0 0.13 0.00 0.03 0.00 0.03 99.80 05:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 05:49:01 all 0.04 0.00 0.03 0.00 0.04 99.89 05:49:01 0 0.03 0.00 0.03 0.00 0.05 99.88 05:49:01 1 0.05 0.00 0.02 0.00 0.03 99.90 05:50:01 all 0.09 0.00 0.05 0.00 0.03 99.82 05:50:01 0 0.12 0.00 0.05 0.00 0.03 99.80 05:50:01 1 0.07 0.00 0.05 0.00 0.03 99.85 05:51:01 all 0.05 0.00 0.03 0.00 0.05 99.87 05:51:01 0 0.07 0.00 0.02 0.00 0.03 99.88 05:51:01 1 0.03 0.00 0.03 0.00 0.07 99.87 05:52:01 all 0.08 0.00 0.03 0.00 0.04 99.86 05:52:01 0 0.08 0.00 0.02 0.00 0.03 99.87 05:52:01 1 0.07 0.00 0.03 0.00 0.05 99.85 05:53:01 all 0.04 0.00 0.03 0.00 0.05 99.88 05:53:01 0 0.05 0.00 0.02 0.00 0.05 99.88 05:53:01 1 0.03 0.00 0.03 0.00 0.05 99.88 05:54:01 all 0.05 0.00 0.04 0.00 0.05 99.86 05:54:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:54:01 1 0.05 0.00 0.05 0.00 0.07 99.83 05:55:01 all 0.05 0.00 0.03 0.00 0.04 99.88 05:55:01 0 0.08 0.00 0.02 0.00 0.05 99.85 05:55:01 1 0.02 0.00 0.03 0.00 0.03 99.92 Average: all 0.56 0.00 0.28 0.19 0.04 98.92 Average: 0 0.60 0.00 0.26 0.15 0.04 98.94 Average: 1 0.52 0.00 0.30 0.24 0.05 98.90