---> uname -a: Linux prd-centos7-docker-4c-2g-14952.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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-248 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-248@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 973 4753 0 2093 6669 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:e2:21:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85559sec preferred_lft 85559sec inet6 fe80::f816:3eff:fee2:2186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:1f:04:fc 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:cfff:fe1f:4fc/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) 05/19/21 _x86_64_ (2 CPU) 02:12:11 LINUX RESTART (2 CPU) 02:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:14:01 16.92 0.62 16.31 0.00 351.82 2924.85 0.00 02:15:01 0.48 0.00 0.48 0.00 0.00 7.41 0.00 02:16:01 0.32 0.00 0.32 0.00 0.00 3.12 0.00 02:17:01 0.13 0.00 0.13 0.00 0.00 2.02 0.00 02:18:01 0.30 0.00 0.30 0.00 0.00 5.28 0.00 02:19:01 0.23 0.00 0.23 0.00 0.00 2.95 0.00 02:20:01 0.35 0.00 0.35 0.00 0.00 5.88 0.00 02:21:01 0.17 0.00 0.17 0.00 0.00 2.42 0.00 02:22:01 0.22 0.00 0.22 0.00 0.00 2.33 0.00 02:23:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 02:24:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 02:25:01 0.32 0.00 0.32 0.00 0.00 5.45 0.00 02:26:01 0.17 0.03 0.13 0.00 3.73 2.02 0.00 Average: 1.55 0.05 1.50 0.00 27.35 228.47 0.00 02:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 5472568 0 797256 9.95 2620 1736496 1261704 13.93 566716 1570544 20 02:15:01 5478680 0 791140 9.88 2620 1736500 1196712 13.21 566224 1566428 16 02:16:01 5477208 0 792608 9.90 2620 1736504 1196952 13.22 562844 1571212 20 02:17:01 5477728 0 792084 9.89 2620 1736508 1196712 13.21 562548 1571212 16 02:18:01 5476364 0 793440 9.91 2620 1736516 1196928 13.21 559140 1575748 16 02:19:01 5476572 0 793232 9.90 2620 1736516 1196712 13.21 559116 1575748 12 02:20:01 5473160 0 796636 9.95 2620 1736524 1196712 13.21 562352 1575748 20 02:21:01 5461588 0 808204 10.09 2620 1736528 1196988 13.22 573620 1575748 16 02:22:01 5461948 0 807840 10.09 2620 1736532 1197048 13.22 573824 1575752 20 02:23:01 5461888 0 807896 10.09 2620 1736536 1196880 13.21 574540 1574564 12 02:24:01 5461648 0 808136 10.09 2620 1736536 1196964 13.22 580960 1568476 20 02:25:01 5461376 0 808400 10.09 2620 1736544 1197036 13.22 581456 1568476 20 02:26:01 5458932 0 810688 10.12 2620 1736700 1198536 13.23 582756 1568744 60 Average: 5469205 0 800582 10.00 2620 1736534 1201991 13.27 569700 1572185 21 02:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 eth0 38.36 29.52 128.75 9.43 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 2.27 1.60 0.49 5.08 0.00 0.00 0.00 0.00 02:15:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 eth0 1.05 0.40 0.32 0.20 0.00 0.00 0.00 0.00 02:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 eth0 0.55 0.02 0.05 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 eth0 0.68 0.62 0.41 0.28 0.00 0.00 0.00 0.00 02:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 eth0 1.55 0.53 0.61 0.39 0.00 0.00 0.00 0.00 02:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 02:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 eth0 0.55 0.22 0.11 0.08 0.00 0.00 0.00 0.00 02:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 eth0 1.73 0.33 0.43 0.18 0.00 0.00 0.00 0.00 02:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 eth0 1.13 0.28 0.32 0.11 0.00 0.00 0.00 0.00 02:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 eth0 5.25 3.43 4.81 1.91 0.00 0.00 0.00 0.00 02:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.02 2.77 10.47 0.98 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 0.17 0.12 0.04 0.39 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) 05/19/21 _x86_64_ (2 CPU) 02:12:11 LINUX RESTART (2 CPU) 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 2.00 0.00 1.04 0.57 0.04 96.34 02:14:01 0 2.06 0.00 1.01 0.34 0.05 96.55 02:14:01 1 1.95 0.00 1.08 0.81 0.03 96.14 02:15:01 all 0.13 0.00 0.03 0.01 0.02 99.82 02:15:01 0 0.23 0.00 0.05 0.00 0.02 99.70 02:15:01 1 0.02 0.00 0.02 0.02 0.02 99.93 02:16:01 all 0.13 0.00 0.05 0.00 0.03 99.79 02:16:01 0 0.20 0.00 0.05 0.00 0.03 99.72 02:16:01 1 0.05 0.00 0.05 0.00 0.03 99.87 02:17:01 all 0.08 0.00 0.02 0.00 0.03 99.87 02:17:01 0 0.15 0.00 0.02 0.00 0.03 99.80 02:17:01 1 0.02 0.00 0.02 0.00 0.03 99.93 02:18:01 all 0.18 0.00 0.03 0.00 0.02 99.78 02:18:01 0 0.30 0.00 0.02 0.00 0.02 99.67 02:18:01 1 0.05 0.00 0.03 0.00 0.02 99.90 02:19:01 all 0.13 0.00 0.03 0.00 0.03 99.82 02:19:01 0 0.22 0.00 0.03 0.00 0.03 99.72 02:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:20:01 all 0.13 0.00 0.03 0.00 0.03 99.82 02:20:01 0 0.23 0.00 0.03 0.00 0.02 99.72 02:20:01 1 0.03 0.00 0.02 0.00 0.03 99.92 02:21:01 all 0.05 0.00 0.03 0.00 0.02 99.90 02:21:01 0 0.07 0.00 0.03 0.00 0.02 99.88 02:21:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:22:01 all 0.13 0.00 0.03 0.00 0.03 99.82 02:22:01 0 0.20 0.00 0.03 0.00 0.03 99.73 02:22:01 1 0.05 0.00 0.02 0.00 0.03 99.90 02:23:01 all 0.06 0.00 0.03 0.00 0.03 99.89 02:23:01 0 0.02 0.00 0.03 0.00 0.03 99.92 02:23:01 1 0.10 0.00 0.02 0.00 0.02 99.87 02:24:01 all 0.11 0.00 0.03 0.00 0.03 99.84 02:24:01 0 0.03 0.00 0.03 0.00 0.05 99.88 02:24:01 1 0.18 0.00 0.02 0.00 0.00 99.80 02:24:01 CPU %user %nice %system %iowait %steal %idle 02:25:01 all 0.09 0.00 0.03 0.00 0.03 99.86 02:25:01 0 0.03 0.00 0.03 0.00 0.03 99.90 02:25:01 1 0.15 0.00 0.02 0.00 0.02 99.82 02:26:01 all 0.43 0.00 0.28 0.00 0.03 99.27 02:26:01 0 0.42 0.00 0.37 0.00 0.03 99.18 02:26:01 1 0.44 0.00 0.18 0.00 0.02 99.36 Average: all 0.28 0.00 0.13 0.04 0.03 99.53 Average: 0 0.32 0.00 0.13 0.03 0.03 99.49 Average: 1 0.24 0.00 0.12 0.06 0.02 99.56