---> uname -a: Linux prd-centos7-docker-4c-2g-421.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% /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-293 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-293@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 983 4743 0 2094 6659 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:4e:90:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe4e:90b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:0f:eb:2a 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:ceff:fe0f:eb2a/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) 06/28/21 _x86_64_ (2 CPU) 01:12:36 LINUX RESTART (2 CPU) 01:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:14:02 139.18 21.74 117.44 0.00 6033.73 23943.23 0.00 01:15:01 2.30 0.00 2.30 0.00 0.00 55.02 0.00 01:16:01 0.40 0.00 0.40 0.00 0.00 5.95 0.00 01:17:01 0.28 0.00 0.28 0.00 0.00 3.38 0.00 01:18:01 0.23 0.00 0.23 0.00 0.00 3.78 0.00 01:19:01 0.30 0.00 0.30 0.00 0.00 4.71 0.00 01:20:01 0.22 0.00 0.22 0.00 0.00 3.43 0.00 01:21:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 01:22:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 01:23:01 0.15 0.00 0.15 0.00 0.00 1.78 0.00 01:24:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 Average: 12.94 1.95 10.98 0.00 542.10 2159.12 0.00 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:02 5463992 0 805588 10.06 2620 1736740 1283472 14.17 573320 1570544 132 01:15:01 5469296 0 800276 9.99 2620 1736748 1242984 13.72 569216 1570508 16 01:16:01 5472104 0 797468 9.96 2620 1736748 1219292 13.46 562332 1574620 12 01:17:01 5470656 0 798912 9.98 2620 1736752 1219424 13.46 564256 1574620 20 01:18:01 5470672 0 798888 9.97 2620 1736760 1219460 13.46 561072 1578188 8 01:19:01 5469764 0 799792 9.99 2620 1736764 1219484 13.46 561120 1578188 12 01:20:01 5472636 0 796912 9.95 2620 1736772 1207984 13.34 558984 1578188 8 01:21:01 5459088 0 810456 10.12 2620 1736776 1205940 13.31 572648 1578188 16 01:22:01 5458340 0 811200 10.13 2620 1736780 1205712 13.31 573224 1578188 16 01:23:01 5458072 0 811408 10.13 2620 1736840 1205712 13.31 575132 1576284 20 01:24:01 5455480 0 814056 10.16 2620 1736784 1208616 13.34 578288 1576268 8 Average: 5465464 0 804087 10.04 2620 1736769 1221644 13.49 568145 1575799 24 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:02 eth0 551.02 360.50 1085.49 84.12 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 2.74 1.98 0.63 6.06 0.00 0.00 0.00 0.00 01:15:01 eth0 3.78 1.19 2.13 0.23 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 1.68 0.30 0.36 0.23 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 1.97 0.70 0.66 0.37 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 0.33 0.33 0.23 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 0.64 0.36 0.35 0.27 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 0.75 0.18 0.13 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 1.23 0.53 0.57 0.39 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 0.22 0.08 0.02 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 01:23:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 0.28 0.13 0.09 0.07 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.57 32.74 97.95 7.72 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 0.18 0.06 0.54 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) 06/28/21 _x86_64_ (2 CPU) 01:12:36 LINUX RESTART (2 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:02 all 17.01 0.00 5.10 8.23 0.07 69.59 01:14:02 0 16.69 0.00 5.98 9.80 0.07 67.46 01:14:02 1 17.33 0.00 4.22 6.65 0.07 71.72 01:15:01 all 0.29 0.00 0.06 0.00 0.01 99.64 01:15:01 0 0.49 0.00 0.07 0.00 0.02 99.42 01:15:01 1 0.08 0.00 0.05 0.00 0.00 99.86 01:16:01 all 0.22 0.00 0.03 0.00 0.02 99.73 01:16:01 0 0.38 0.00 0.05 0.00 0.02 99.55 01:16:01 1 0.05 0.00 0.02 0.00 0.02 99.92 01:17:01 all 0.21 0.00 0.03 0.00 0.02 99.75 01:17:01 0 0.38 0.00 0.03 0.00 0.02 99.57 01:17:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:18:01 all 0.24 0.00 0.03 0.00 0.02 99.71 01:18:01 0 0.38 0.00 0.05 0.00 0.02 99.55 01:18:01 1 0.10 0.00 0.02 0.00 0.02 99.87 01:19:01 all 0.20 0.00 0.03 0.00 0.01 99.76 01:19:01 0 0.37 0.00 0.03 0.00 0.02 99.58 01:19:01 1 0.02 0.00 0.03 0.00 0.00 99.95 01:20:01 all 0.15 0.00 0.03 0.00 0.02 99.81 01:20:01 0 0.27 0.00 0.02 0.00 0.02 99.70 01:20:01 1 0.03 0.00 0.03 0.00 0.02 99.92 01:21:01 all 0.13 0.00 0.07 0.00 0.02 99.78 01:21:01 0 0.22 0.00 0.08 0.00 0.02 99.68 01:21:01 1 0.05 0.00 0.05 0.00 0.02 99.88 01:22:01 all 0.14 0.00 0.06 0.00 0.01 99.79 01:22:01 0 0.27 0.00 0.10 0.00 0.02 99.62 01:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:23:01 all 0.05 0.00 0.04 0.00 0.02 99.89 01:23:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:23:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 01:24:01 0 0.28 0.00 0.03 0.00 0.00 99.68 01:24:01 1 0.05 0.00 0.05 0.00 0.00 99.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.65 0.00 0.48 0.72 0.02 97.13 Average: 0 1.74 0.00 0.57 0.86 0.02 96.81 Average: 1 1.56 0.00 0.40 0.58 0.02 97.45