---> uname -a: Linux prd-centos7-docker-4c-2g-918.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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-280 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-280@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 910 4817 0 2094 6732 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:6e:b2:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe6e:b269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:03:92:3e 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::42:3aff:fe03:923e/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) 06/23/21 _x86_64_ (2 CPU) 11:17:04 LINUX RESTART (2 CPU) 11:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:19:01 24.32 3.42 20.90 0.00 2608.67 3130.69 0.00 11:20:01 1.82 0.00 1.82 0.00 0.00 34.18 0.00 11:21:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 11:22:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 11:23:01 0.32 0.00 0.32 0.00 0.00 4.03 0.00 11:24:01 0.37 0.00 0.37 0.00 0.00 5.26 0.00 11:25:01 0.20 0.00 0.20 0.00 0.00 2.98 0.00 11:26:01 0.18 0.00 0.18 0.00 0.00 2.20 0.00 11:27:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 Average: 3.06 0.37 2.69 0.00 285.59 349.13 0.00 11:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 5475436 0 794156 9.92 2620 1736720 1198544 13.23 563768 1570120 20 11:20:01 5490172 0 779412 9.73 2620 1736728 1071440 11.83 551516 1570040 8 11:21:01 5487432 0 782152 9.77 2620 1736728 1071728 11.83 552964 1572020 8 11:22:01 5485236 0 784344 9.79 2620 1736732 1071752 11.83 554320 1572020 8 11:23:01 5483208 0 786364 9.82 2620 1736740 1071800 11.83 553812 1575508 8 11:24:01 5472860 0 796712 9.95 2620 1736740 1071440 11.83 563480 1575508 12 11:25:01 5471976 0 797588 9.96 2620 1736748 1071596 11.83 564600 1575620 8 11:26:01 5472772 0 796784 9.95 2620 1736756 1071440 11.83 565712 1573724 8 11:27:01 5472912 0 796640 9.95 2620 1736760 1071440 11.83 565668 1573724 8 Average: 5479112 0 790461 9.87 2620 1736739 1085687 11.99 559538 1573143 10 11:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 eth0 90.16 71.26 354.08 35.93 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 3.01 2.39 0.63 6.10 0.00 0.00 0.00 0.00 11:20:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 eth0 1.90 0.48 0.62 0.39 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 eth0 0.67 0.35 0.29 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 eth0 0.60 0.52 0.42 0.27 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 0.50 0.05 0.05 0.00 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 0.55 0.35 0.28 0.20 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 0.12 0.08 0.01 0.01 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 0.52 0.08 0.05 0.01 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 Average: eth0 10.55 8.02 38.97 4.05 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 0.33 0.26 0.07 0.67 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) 06/23/21 _x86_64_ (2 CPU) 11:17:04 LINUX RESTART (2 CPU) 11:18:02 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 3.26 0.00 1.60 1.65 0.05 93.44 11:19:01 0 3.35 0.00 1.72 1.67 0.05 93.22 11:19:01 1 3.17 0.00 1.48 1.63 0.05 93.67 11:20:01 all 0.12 0.00 0.04 0.00 0.02 99.82 11:20:01 0 0.05 0.00 0.05 0.00 0.03 99.87 11:20:01 1 0.18 0.00 0.03 0.00 0.00 99.78 11:21:01 all 0.18 0.00 0.03 0.00 0.03 99.76 11:21:01 0 0.07 0.00 0.03 0.00 0.02 99.88 11:21:01 1 0.30 0.00 0.03 0.00 0.03 99.63 11:22:01 all 0.12 0.00 0.04 0.00 0.03 99.81 11:22:01 0 0.10 0.00 0.05 0.00 0.05 99.80 11:22:01 1 0.13 0.00 0.03 0.00 0.02 99.82 11:23:01 all 0.05 0.00 0.03 0.00 0.04 99.88 11:23:01 0 0.03 0.00 0.03 0.00 0.05 99.88 11:23:01 1 0.07 0.00 0.02 0.00 0.03 99.88 11:24:01 all 0.06 0.00 0.03 0.01 0.03 99.87 11:24:01 0 0.03 0.00 0.05 0.00 0.03 99.88 11:24:01 1 0.08 0.00 0.02 0.02 0.02 99.87 11:25:01 all 0.12 0.00 0.01 0.00 0.03 99.85 11:25:01 0 0.18 0.00 0.02 0.00 0.03 99.77 11:25:01 1 0.05 0.00 0.00 0.00 0.02 99.93 11:26:01 all 0.13 0.00 0.03 0.00 0.03 99.82 11:26:01 0 0.25 0.00 0.03 0.00 0.03 99.68 11:26:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:27:01 all 0.13 0.00 0.02 0.00 0.03 99.82 11:27:01 0 0.22 0.00 0.02 0.00 0.02 99.75 11:27:01 1 0.05 0.00 0.02 0.00 0.03 99.90 Average: all 0.46 0.00 0.20 0.18 0.03 99.14 Average: 0 0.47 0.00 0.22 0.18 0.04 99.10 Average: 1 0.44 0.00 0.18 0.18 0.02 99.18