---> uname -a: Linux prd-centos7-docker-4c-2g-68.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-262 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-262@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 994 4732 0 2094 6648 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:29:1f:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe29:1f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5f:81:cc:b0 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::42:5fff:fe81:ccb0/64 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) 06/02/21 _x86_64_ (2 CPU) 12:55:47 LINUX RESTART (2 CPU) 12:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:58:01 1.55 0.00 1.55 0.00 0.00 29.93 0.00 12:59:01 0.42 0.00 0.42 0.00 0.00 6.23 0.00 13:00:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 13:01:01 0.22 0.02 0.20 0.00 0.13 2.57 0.00 13:02:01 0.60 0.10 0.50 0.00 1.73 8.08 0.00 13:03:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 13:04:01 0.22 0.00 0.22 0.00 0.00 3.33 0.00 13:05:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 13:06:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 13:07:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 13:08:01 3.28 0.13 3.15 0.00 13.72 69.26 0.00 Average: 0.67 0.02 0.65 0.00 1.42 12.02 0.00 12:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 5465864 0 803796 10.04 2620 1736652 1253296 13.84 569820 1574292 20 12:59:01 5471200 0 798452 9.97 2620 1736660 1206012 13.32 567808 1571532 20 13:00:01 5470028 0 799624 9.98 2620 1736660 1206036 13.32 569036 1571528 8 13:01:01 5470744 0 798904 9.98 2620 1736664 1208112 13.34 565088 1574372 8 13:02:01 5468476 0 801044 10.00 2620 1736792 1206352 13.32 563652 1578996 8 13:03:01 5468756 0 800760 10.00 2620 1736796 1206280 13.32 563412 1578996 16 13:04:01 5465592 0 803920 10.04 2620 1736800 1206280 13.32 566460 1578996 8 13:05:01 5454228 0 815276 10.18 2620 1736808 1206544 13.32 577584 1578996 20 13:06:01 5455708 0 813796 10.16 2620 1736808 1206280 13.32 578124 1577124 8 13:07:01 5453144 0 816356 10.19 2620 1736812 1206388 13.32 580756 1577124 8 13:08:01 5245912 0 887296 11.08 2620 1873104 1395480 15.41 781268 1569704 135520 Average: 5444514 0 812657 10.15 2620 1749141 1227915 13.56 589364 1575605 12331 12:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 eth0 10.24 4.55 8.65 0.31 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 eth0 1.02 0.27 0.32 0.17 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 eth0 0.52 0.32 0.27 0.23 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 eth0 0.85 0.08 0.08 0.01 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 eth0 1.30 0.77 0.66 0.41 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 eth0 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 eth0 158.75 141.30 1809.10 14.01 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.77 13.44 165.42 1.39 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 0.00 0.00 0.00 0.00 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) 06/02/21 _x86_64_ (2 CPU) 12:55:47 LINUX RESTART (2 CPU) 12:57:01 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 0.29 0.00 0.05 0.00 0.03 99.62 12:58:01 0 0.33 0.00 0.07 0.00 0.03 99.56 12:58:01 1 0.25 0.00 0.03 0.00 0.03 99.68 12:59:01 all 0.17 0.00 0.04 0.00 0.03 99.77 12:59:01 0 0.27 0.00 0.05 0.00 0.03 99.65 12:59:01 1 0.07 0.00 0.03 0.00 0.02 99.88 13:00:01 all 0.07 0.00 0.03 0.00 0.03 99.87 13:00:01 0 0.10 0.00 0.03 0.00 0.03 99.83 13:00:01 1 0.03 0.00 0.03 0.00 0.03 99.90 13:01:01 all 0.04 0.00 0.02 0.00 0.03 99.91 13:01:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:01:01 1 0.03 0.00 0.02 0.00 0.05 99.90 13:02:01 all 0.05 0.00 0.04 0.00 0.03 99.88 13:02:01 0 0.07 0.00 0.03 0.00 0.02 99.88 13:02:01 1 0.03 0.00 0.05 0.00 0.03 99.88 13:03:01 all 0.08 0.00 0.02 0.00 0.03 99.87 13:03:01 0 0.15 0.00 0.02 0.00 0.05 99.78 13:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:04:01 all 0.08 0.00 0.03 0.00 0.03 99.87 13:04:01 0 0.10 0.00 0.05 0.00 0.02 99.83 13:04:01 1 0.05 0.00 0.02 0.00 0.03 99.90 13:05:01 all 0.09 0.00 0.03 0.00 0.03 99.85 13:05:01 0 0.13 0.00 0.03 0.00 0.02 99.82 13:05:01 1 0.05 0.00 0.03 0.00 0.03 99.88 13:06:01 all 0.11 0.00 0.02 0.00 0.03 99.85 13:06:01 0 0.17 0.00 0.02 0.00 0.02 99.80 13:06:01 1 0.05 0.00 0.02 0.00 0.03 99.90 13:07:01 all 0.08 0.00 0.03 0.00 0.03 99.87 13:07:01 0 0.13 0.00 0.03 0.00 0.03 99.80 13:07:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:08:01 all 2.92 0.00 1.20 0.09 0.04 95.75 13:08:01 0 2.59 0.00 1.26 0.08 0.05 96.02 13:08:01 1 3.25 0.00 1.14 0.10 0.03 95.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.36 0.00 0.14 0.01 0.03 99.47 Average: 0 0.37 0.00 0.15 0.01 0.03 99.45 Average: 1 0.35 0.00 0.13 0.01 0.03 99.49