---> uname -a: Linux prd-centos7-docker-4c-2g-409.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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-273 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-273@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 982 4745 0 2093 6661 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:13:89:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe13:89f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cd:dc:a9:49 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:cdff:fedc:a949/64 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) 06/11/21 _x86_64_ (2 CPU) 01:10:20 LINUX RESTART (2 CPU) 01:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:12:01 46.49 3.55 42.94 0.00 2600.53 2995.75 0.00 01:13:01 0.40 0.00 0.40 0.00 0.00 6.81 0.00 01:14:02 0.23 0.00 0.23 0.00 0.00 2.70 0.00 01:15:01 0.15 0.00 0.15 0.00 0.00 1.91 0.00 01:16:01 0.27 0.00 0.27 0.00 0.00 3.68 0.00 01:17:01 0.38 0.00 0.38 0.00 0.00 5.16 0.00 01:18:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 01:19:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 01:20:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 01:21:01 0.23 0.00 0.23 0.00 0.00 3.22 0.00 01:22:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 Average: 4.47 0.32 4.14 0.00 236.81 275.94 0.00 01:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 5462840 0 806820 10.07 2620 1736660 1293608 14.28 574704 1572604 24 01:13:01 5474516 0 795136 9.93 2620 1736668 1202700 13.28 565080 1572572 12 01:14:02 5472816 0 796836 9.95 2620 1736668 1202964 13.28 568712 1570496 8 01:15:01 5473020 0 796628 9.95 2620 1736672 1202700 13.28 568656 1570496 8 01:16:01 5472036 0 797604 9.96 2620 1736680 1202916 13.28 565404 1574872 12 01:17:01 5472260 0 797380 9.96 2620 1736680 1202700 13.28 565380 1574872 12 01:18:01 5470932 0 798696 9.97 2620 1736692 1202868 13.28 566576 1574872 24 01:19:01 5464748 0 804876 10.05 2620 1736696 1202700 13.28 572820 1574872 12 01:20:01 5464304 0 805316 10.06 2620 1736700 1202700 13.28 574396 1573704 16 01:21:01 5461044 0 808572 10.10 2620 1736704 1202784 13.28 578324 1573000 16 01:22:01 5461364 0 808252 10.09 2620 1736704 1202700 13.28 578208 1572712 12 Average: 5468171 0 801465 10.01 2620 1736684 1211031 13.37 570751 1573188 14 01:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 eth0 152.90 113.57 432.23 26.14 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 3.13 2.35 0.60 5.63 0.00 0.00 0.00 0.00 01:13:01 eth0 0.52 0.02 0.05 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 eth0 4.20 2.08 3.51 0.29 0.00 0.00 0.00 0.00 01:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 eth0 0.64 0.08 0.06 0.04 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 eth0 1.07 0.65 0.61 0.46 0.00 0.00 0.00 0.00 01:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 eth0 1.03 0.43 0.40 0.21 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.67 10.69 39.79 2.48 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 0.29 0.21 0.05 0.51 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) 06/11/21 _x86_64_ (2 CPU) 01:10:20 LINUX RESTART (2 CPU) 01:11:01 CPU %user %nice %system %iowait %steal %idle 01:12:01 all 4.16 0.00 1.88 1.26 0.04 92.66 01:12:01 0 4.98 0.00 2.15 1.83 0.05 90.98 01:12:01 1 3.35 0.00 1.61 0.69 0.03 94.32 01:13:01 all 0.12 0.00 0.04 0.00 0.02 99.82 01:13:01 0 0.20 0.00 0.03 0.00 0.02 99.75 01:13:01 1 0.03 0.00 0.05 0.00 0.02 99.90 01:14:02 all 0.14 0.00 0.06 0.00 0.03 99.77 01:14:02 0 0.17 0.00 0.07 0.00 0.02 99.75 01:14:02 1 0.12 0.00 0.05 0.00 0.03 99.80 01:15:01 all 0.10 0.00 0.03 0.00 0.02 99.86 01:15:01 0 0.17 0.00 0.02 0.00 0.02 99.80 01:15:01 1 0.03 0.00 0.03 0.00 0.02 99.92 01:16:01 all 0.11 0.00 0.09 0.00 0.03 99.77 01:16:01 0 0.13 0.00 0.08 0.00 0.05 99.73 01:16:01 1 0.08 0.00 0.10 0.00 0.02 99.80 01:17:01 all 0.03 0.00 0.03 0.00 0.03 99.92 01:17:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:17:01 1 0.05 0.00 0.03 0.00 0.03 99.88 01:18:01 all 0.14 0.00 0.04 0.00 0.03 99.79 01:18:01 0 0.03 0.00 0.05 0.00 0.02 99.90 01:18:01 1 0.25 0.00 0.03 0.00 0.03 99.68 01:19:01 all 0.10 0.00 0.03 0.00 0.02 99.85 01:19:01 0 0.05 0.00 0.02 0.00 0.02 99.92 01:19:01 1 0.15 0.00 0.05 0.00 0.02 99.78 01:20:01 all 0.04 0.00 0.03 0.00 0.02 99.91 01:20:01 0 0.03 0.00 0.03 0.00 0.03 99.90 01:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:21:01 all 0.09 0.00 0.03 0.00 0.03 99.86 01:21:01 0 0.02 0.00 0.02 0.00 0.03 99.93 01:21:01 1 0.17 0.00 0.03 0.00 0.02 99.78 01:22:01 all 0.15 0.00 0.03 0.00 0.02 99.81 01:22:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:22:01 1 0.27 0.00 0.03 0.00 0.02 99.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.47 0.00 0.21 0.11 0.02 99.19 Average: 0 0.53 0.00 0.23 0.16 0.03 99.06 Average: 1 0.41 0.00 0.19 0.06 0.02 99.32