---> uname -a: Linux prd-centos7-docker-4c-2g-440.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% /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/gexfoundry_device-mqtt-go_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-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 ---> free -m: total used free shared buff/cache available Mem: 7821 1165 3270 0 3384 6573 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:77:dc:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fe77:dc0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:fd:0c:39 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::42:3fff:fefd:c39/64 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) 01:56:34 LINUX RESTART (2 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 96.64 10.07 86.56 0.00 4058.62 4113.49 0.00 01:59:01 1.70 0.00 1.70 0.00 0.00 33.28 0.00 02:00:02 0.27 0.00 0.27 0.00 0.00 3.78 0.00 02:01:01 0.36 0.02 0.34 0.00 0.14 4.57 0.00 02:02:01 0.42 0.10 0.32 0.00 1.73 5.60 0.00 02:03:01 0.32 0.00 0.32 0.00 0.00 4.36 0.00 02:04:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 02:05:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 02:06:01 0.15 0.00 0.15 0.00 0.00 1.90 0.00 02:07:01 0.23 0.00 0.23 0.00 0.00 3.95 0.00 02:08:01 0.32 0.00 0.32 0.00 0.00 5.43 0.00 02:09:01 78.41 0.03 78.38 0.00 3.73 28155.35 0.00 02:10:01 128.98 0.10 128.88 0.00 9.99 30968.79 0.00 Average: 23.75 0.80 22.95 0.00 313.89 4876.97 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 5464064 0 805580 10.06 2620 1736676 1292176 14.27 571816 1574040 128 01:59:01 5474484 0 795156 9.93 2620 1736680 1208464 13.34 563056 1574212 16 02:00:02 5473536 0 796100 9.94 2620 1736684 1208680 13.34 567112 1571172 8 02:01:01 5470992 0 798640 9.97 2620 1736688 1211160 13.37 568492 1571748 20 02:02:01 5471404 0 798100 9.97 2620 1736816 1209140 13.35 561996 1577928 8 02:03:01 5471780 0 797688 9.96 2620 1736852 1209140 13.35 562024 1577960 16 02:04:01 5473276 0 796220 9.94 2620 1736824 1208972 13.35 560984 1577952 8 02:05:01 5458936 0 810556 10.12 2620 1736828 1209152 13.35 574728 1577952 8 02:06:01 5460000 0 809484 10.11 2620 1736836 1208972 13.35 574272 1577952 16 02:07:01 5457536 0 811944 10.14 2620 1736840 1209284 13.35 577788 1576144 20 02:08:01 5450620 0 818856 10.22 2620 1736844 1279344 14.12 583656 1576144 20 02:09:01 4374380 0 1052028 13.14 2620 2579912 1554632 17.16 813660 2303152 102144 02:10:01 3548808 0 1163288 14.52 2620 3294224 1737832 19.19 1042144 2764388 234660 Average: 5234601 0 850280 10.62 2620 1921439 1288227 14.22 624748 1723134 25929 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 eth0 618.88 427.31 1042.53 87.06 0.00 0.00 0.00 0.00 01:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 docker0 2.88 2.18 0.62 5.97 0.00 0.00 0.00 0.00 01:59:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 eth0 6.90 3.50 5.89 0.23 0.00 0.00 0.00 0.00 02:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 eth0 1.78 0.41 0.40 0.21 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 eth0 0.80 0.32 0.30 0.20 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 eth0 0.35 0.28 0.15 0.08 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 eth0 0.83 0.08 0.08 0.01 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 eth0 1.13 0.35 0.33 0.20 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 eth0 1.15 0.08 0.11 0.01 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 eth0 1.77 0.57 0.61 0.40 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 eth0 2.80 1.92 0.55 14.43 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 484.91 438.24 4470.97 46.13 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 veth3d120ca 60.78 66.56 5.37 386.58 0.00 0.00 0.00 0.00 02:09:01 docker0 60.78 66.42 4.54 386.57 0.00 0.00 0.00 0.00 02:10:01 eth0 660.47 582.78 5698.47 135.89 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 34.09 38.17 2.33 274.31 0.00 0.00 0.00 0.00 Average: eth0 137.27 112.16 864.39 21.94 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 7.53 8.23 0.58 51.37 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) 01:56:34 LINUX RESTART (2 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 11.00 0.00 2.98 2.40 0.06 83.56 01:58:01 0 11.42 0.00 3.10 1.68 0.07 83.73 01:58:01 1 10.57 0.00 2.87 3.12 0.05 83.38 01:59:01 all 0.18 0.00 0.06 0.00 0.02 99.75 01:59:01 0 0.10 0.00 0.07 0.00 0.02 99.82 01:59:01 1 0.25 0.00 0.05 0.00 0.02 99.68 02:00:02 all 0.16 0.00 0.05 0.00 0.03 99.77 02:00:02 0 0.08 0.00 0.07 0.00 0.03 99.82 02:00:02 1 0.23 0.00 0.03 0.00 0.02 99.72 02:01:01 all 0.18 0.00 0.03 0.00 0.02 99.77 02:01:01 0 0.03 0.00 0.03 0.00 0.03 99.90 02:01:01 1 0.32 0.00 0.03 0.00 0.00 99.64 02:02:01 all 0.13 0.00 0.11 0.00 0.03 99.73 02:02:01 0 0.10 0.00 0.12 0.00 0.03 99.75 02:02:01 1 0.17 0.00 0.10 0.00 0.02 99.72 02:03:01 all 0.15 0.00 0.04 0.00 0.02 99.79 02:03:01 0 0.27 0.00 0.03 0.00 0.00 99.70 02:03:01 1 0.03 0.00 0.05 0.00 0.03 99.88 02:04:01 all 0.15 0.00 0.04 0.00 0.02 99.79 02:04:01 0 0.18 0.00 0.05 0.00 0.02 99.75 02:04:01 1 0.12 0.00 0.03 0.00 0.02 99.83 02:05:01 all 0.04 0.00 0.08 0.00 0.02 99.86 02:05:01 0 0.05 0.00 0.10 0.00 0.02 99.83 02:05:01 1 0.03 0.00 0.07 0.00 0.02 99.88 02:06:01 all 0.17 0.00 0.04 0.00 0.02 99.77 02:06:01 0 0.28 0.00 0.03 0.00 0.02 99.67 02:06:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:07:01 all 0.18 0.00 0.05 0.00 0.03 99.75 02:07:01 0 0.30 0.00 0.05 0.00 0.02 99.63 02:07:01 1 0.05 0.00 0.05 0.00 0.03 99.87 02:08:01 all 0.20 0.00 0.06 0.00 0.02 99.72 02:08:01 0 0.30 0.00 0.05 0.00 0.02 99.63 02:08:01 1 0.10 0.00 0.07 0.00 0.02 99.82 02:08:01 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 10.47 0.00 4.20 2.10 0.04 83.18 02:09:01 0 10.93 0.00 4.58 1.90 0.03 82.56 02:09:01 1 10.02 0.00 3.82 2.30 0.05 83.81 02:10:01 all 17.95 0.00 8.14 2.48 0.09 71.34 02:10:01 0 20.63 0.00 8.33 2.03 0.09 68.92 02:10:01 1 15.30 0.00 7.95 2.93 0.09 73.74 Average: all 3.07 0.00 1.19 0.52 0.03 95.19 Average: 0 3.34 0.00 1.24 0.42 0.03 94.97 Average: 1 2.80 0.00 1.14 0.63 0.03 95.41