---> uname -a: Linux prd-centos7-docker-4c-2g-1141.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% /w/workspace/gexfoundry_device-mqtt-go_PR-288 /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-288@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 920 4809 0 2091 6722 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:8f:a2:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe8f:a237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:de:ae:82:f8 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:deff:feae:82f8/64 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) 06/24/21 _x86_64_ (2 CPU) 09:43:17 LINUX RESTART (2 CPU) 09:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:45:01 110.38 14.81 95.57 0.00 4619.85 38636.28 0.00 09:46:01 5.85 0.18 5.66 0.00 23.18 164.90 0.00 09:47:01 0.38 0.00 0.38 0.00 0.00 6.21 0.00 09:48:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 09:49:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 09:50:01 0.35 0.00 0.35 0.00 0.00 4.30 0.00 09:51:01 0.23 0.00 0.23 0.00 0.00 4.35 0.00 09:52:01 0.23 0.00 0.23 0.00 0.00 3.41 0.00 09:53:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 09:54:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 09:55:01 3.93 0.10 3.83 0.00 9.99 112.42 0.00 Average: 11.11 1.37 9.74 0.00 423.02 3540.42 0.00 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 5461580 0 811064 10.13 2620 1733668 1383252 15.27 571416 1574456 1116 09:46:01 5473996 0 798556 9.97 2620 1733760 1240268 13.69 566392 1570304 20 09:47:01 5479240 0 793312 9.91 2620 1733760 1196864 13.21 566104 1566304 12 09:48:01 5478364 0 794180 9.92 2620 1733768 1196864 13.21 566292 1567072 8 09:49:01 5478036 0 794500 9.92 2620 1733776 1196972 13.22 567080 1567072 8 09:50:01 5475976 0 796556 9.95 2620 1733780 1197080 13.22 561752 1574040 16 09:51:01 5470368 0 802160 10.02 2620 1733784 1227204 13.55 566332 1574040 20 09:52:01 5454368 0 818152 10.22 2620 1733792 1289028 14.23 581164 1574040 16 09:53:01 5467552 0 804968 10.05 2620 1733792 1191928 13.16 569900 1574040 20 09:54:01 5467248 0 805268 10.05 2620 1733796 1192180 13.16 572128 1572328 20 09:55:01 5069540 0 910344 11.37 2620 2026428 1607864 17.75 843836 1668240 291968 Average: 5434206 0 811733 10.14 2620 1760373 1265409 13.97 593854 1580176 26657 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 vetheff6b75 3.13 2.55 0.69 5.94 0.00 0.00 0.00 0.00 09:45:01 eth0 586.16 387.26 1065.34 84.62 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 3.13 2.45 0.65 5.94 0.00 0.00 0.00 0.00 09:46:01 eth0 11.66 7.21 10.91 3.27 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 1.03 0.23 0.30 0.10 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 eth0 2.48 0.62 0.81 0.45 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 eth0 5.25 2.70 1.39 8.94 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 eth0 3.66 2.73 0.99 17.53 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 0.25 0.08 0.02 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 1.15 0.28 0.34 0.20 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 eth0 215.64 185.96 2166.47 16.53 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.24 53.39 295.19 11.97 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 0.28 0.22 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) 06/24/21 _x86_64_ (2 CPU) 09:43:17 LINUX RESTART (2 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 12.65 0.00 3.98 25.79 0.27 57.31 09:45:01 0 14.31 0.00 4.42 26.32 0.24 54.70 09:45:01 1 11.01 0.00 3.54 25.26 0.29 59.91 09:46:01 all 0.61 0.00 0.26 0.21 0.10 98.82 09:46:01 0 0.60 0.00 0.25 0.07 0.12 98.96 09:46:01 1 0.62 0.00 0.27 0.35 0.08 98.68 09:47:01 all 0.19 0.00 0.03 0.00 0.03 99.74 09:47:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:47:01 1 0.33 0.00 0.03 0.00 0.03 99.60 09:48:01 all 0.16 0.00 0.03 0.00 0.07 99.75 09:48:01 0 0.05 0.00 0.02 0.00 0.07 99.87 09:48:01 1 0.27 0.00 0.03 0.00 0.07 99.63 09:49:01 all 0.23 0.00 0.04 0.00 0.03 99.70 09:49:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:49:01 1 0.40 0.00 0.05 0.00 0.05 99.50 09:50:01 all 0.25 0.00 0.03 0.00 0.05 99.67 09:50:01 0 0.05 0.00 0.05 0.00 0.03 99.87 09:50:01 1 0.45 0.00 0.02 0.00 0.07 99.47 09:51:01 all 0.26 0.00 0.06 0.00 0.04 99.64 09:51:01 0 0.15 0.00 0.05 0.00 0.03 99.77 09:51:01 1 0.37 0.00 0.07 0.00 0.05 99.52 09:52:01 all 0.33 0.00 0.08 0.00 0.08 99.51 09:52:01 0 0.40 0.00 0.07 0.00 0.10 99.43 09:52:01 1 0.27 0.00 0.08 0.00 0.07 99.58 09:53:01 all 0.23 0.00 0.04 0.00 0.06 99.67 09:53:01 0 0.43 0.00 0.05 0.00 0.08 99.43 09:53:01 1 0.02 0.00 0.03 0.00 0.03 99.92 09:54:01 all 0.24 0.00 0.03 0.00 0.04 99.68 09:54:01 0 0.42 0.00 0.03 0.00 0.05 99.50 09:54:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:55:01 all 4.17 0.00 1.30 0.18 0.07 94.29 09:55:01 0 3.63 0.00 1.28 0.25 0.07 94.77 09:55:01 1 4.71 0.00 1.31 0.10 0.07 93.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.72 0.00 0.52 2.32 0.08 95.36 Average: 0 1.79 0.00 0.56 2.35 0.08 95.22 Average: 1 1.66 0.00 0.49 2.28 0.08 95.50