---> uname -a: Linux prd-centos7-docker-4c-2g-358.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/undry_device-rfid-llrp-go_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/undry_device-rfid-llrp-go_master ---> free -m: total used free shared buff/cache available Mem: 7821 1170 3264 0 3386 6568 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:a9:30:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fea9:30b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:27:06:f6:59 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::42:27ff:fe06:f659/64 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) 06/10/21 _x86_64_ (2 CPU) 22:34:52 LINUX RESTART (2 CPU) 22:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:37:01 1.90 0.00 1.90 0.00 0.00 36.09 0.00 22:38:01 0.25 0.00 0.25 0.00 0.00 4.00 0.00 22:39:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 22:40:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 22:41:01 0.32 0.00 0.32 0.00 0.00 4.65 0.00 22:42:01 0.35 0.00 0.35 0.00 0.00 3.96 0.00 22:43:01 0.13 0.00 0.13 0.00 0.00 2.02 0.00 22:44:01 0.28 0.00 0.28 0.00 0.00 3.38 0.00 22:45:01 74.39 0.03 74.35 0.00 3.73 27192.92 0.00 Average: 8.69 0.00 8.68 0.00 0.42 3034.32 0.00 22:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:37:01 5477076 0 791788 9.89 2620 1737456 1204588 13.30 560904 1574016 20 22:38:01 5475472 0 793384 9.91 2620 1737464 1204864 13.30 562192 1574088 20 22:39:01 5473120 0 795736 9.94 2620 1737464 1204912 13.30 563940 1574620 8 22:40:01 5475616 0 793236 9.90 2620 1737468 1204588 13.30 559340 1577428 8 22:41:01 5471736 0 797108 9.95 2620 1737476 1207536 13.33 563876 1577428 8 22:42:01 5471732 0 797112 9.95 2620 1737476 1207440 13.33 563292 1577428 16 22:43:01 5469612 0 799224 9.98 2620 1737484 1207440 13.33 565432 1577428 8 22:44:01 5460540 0 808288 10.09 2620 1737492 1207440 13.33 573984 1577428 20 22:45:01 4458068 0 1037100 12.95 2620 2511152 1542560 17.03 785172 2258816 45608 Average: 5359219 0 823664 10.28 2620 1823437 1243485 13.73 588681 1652076 5080 22:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:37:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.97 0.30 0.32 0.20 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.52 0.27 0.27 0.20 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 vetha8ae08d 31.57 31.46 3.14 158.82 0.00 0.00 0.00 0.00 22:45:01 eth0 417.80 387.38 4239.77 55.77 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 31.57 31.34 2.71 158.81 0.00 0.00 0.00 0.00 Average: vetha8ae08d 3.52 3.50 0.35 17.68 0.00 0.00 0.00 0.00 Average: eth0 46.83 43.25 472.15 6.26 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 3.52 3.49 0.30 17.68 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) 06/10/21 _x86_64_ (2 CPU) 22:34:52 LINUX RESTART (2 CPU) 22:36:02 CPU %user %nice %system %iowait %steal %idle 22:37:01 all 0.09 0.00 0.03 0.00 0.05 99.83 22:37:01 0 0.07 0.00 0.03 0.00 0.05 99.85 22:37:01 1 0.10 0.00 0.03 0.00 0.05 99.81 22:38:01 all 0.12 0.00 0.09 0.00 0.04 99.75 22:38:01 0 0.08 0.00 0.07 0.00 0.05 99.80 22:38:01 1 0.15 0.00 0.12 0.00 0.03 99.70 22:39:01 all 0.05 0.00 0.01 0.00 0.05 99.89 22:39:01 0 0.02 0.00 0.00 0.00 0.05 99.93 22:39:01 1 0.08 0.00 0.02 0.00 0.05 99.85 22:40:01 all 0.06 0.00 0.04 0.00 0.03 99.87 22:40:01 0 0.05 0.00 0.02 0.00 0.02 99.92 22:40:01 1 0.07 0.00 0.07 0.00 0.05 99.82 22:41:01 all 0.03 0.00 0.03 0.00 0.04 99.89 22:41:01 0 0.02 0.00 0.03 0.00 0.03 99.92 22:41:01 1 0.05 0.00 0.03 0.00 0.05 99.87 22:42:01 all 0.08 0.00 0.03 0.00 0.04 99.86 22:42:01 0 0.03 0.00 0.03 0.00 0.05 99.88 22:42:01 1 0.12 0.00 0.02 0.00 0.03 99.83 22:43:01 all 0.11 0.00 0.04 0.00 0.03 99.82 22:43:01 0 0.05 0.00 0.03 0.00 0.05 99.87 22:43:01 1 0.17 0.00 0.05 0.00 0.02 99.77 22:44:01 all 0.03 0.00 0.03 0.00 0.03 99.91 22:44:01 0 0.05 0.00 0.02 0.00 0.02 99.92 22:44:01 1 0.02 0.00 0.05 0.00 0.03 99.90 22:45:01 all 9.96 0.00 3.88 1.24 0.07 84.85 22:45:01 0 10.38 0.00 4.12 0.83 0.07 84.60 22:45:01 1 9.53 0.00 3.65 1.66 0.07 85.09 Average: all 1.15 0.00 0.46 0.14 0.04 98.22 Average: 0 1.17 0.00 0.47 0.09 0.04 98.23 Average: 1 1.12 0.00 0.44 0.18 0.04 98.21