---> uname -a: Linux prd-centos7-docker-4c-2g-340.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 1278 3158 0 3384 6462 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:2a:8c:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe2a:8ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:53:c8:40 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::42:5bff:fe53:c840/64 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) 05/26/21 _x86_64_ (2 CPU) 02:46:26 LINUX RESTART (2 CPU) 02:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:48:01 82.16 5.78 76.39 0.00 3082.93 3486.13 0.00 02:49:01 0.62 0.05 0.57 0.00 1.07 11.51 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 4.13 0.00 02:51:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 02:52:01 0.28 0.00 0.28 0.00 0.00 4.63 0.00 02:53:01 0.32 0.00 0.32 0.00 0.00 4.70 0.00 02:54:01 0.32 0.00 0.32 0.00 0.00 4.86 0.00 02:55:01 0.22 0.00 0.22 0.00 0.00 3.00 0.00 02:56:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 02:57:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 02:58:01 3.21 0.03 3.18 0.00 3.73 70.70 0.00 02:59:01 216.58 0.10 216.48 0.00 9.99 60679.76 0.00 Average: 25.32 0.49 24.83 0.00 254.23 5362.93 0.00 02:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 5458092 0 811660 10.13 2620 1736568 1297104 14.32 579228 1571208 24 02:49:01 5464008 0 805760 10.06 2620 1736552 1264324 13.96 574368 1571192 8 02:50:01 5467672 0 802096 10.02 2620 1736552 1238624 13.68 567928 1574344 20 02:51:01 5467384 0 802376 10.02 2620 1736560 1234524 13.63 568892 1574348 20 02:52:01 5467076 0 802680 10.02 2620 1736564 1234604 13.63 566792 1576376 12 02:53:01 5465508 0 804244 10.04 2620 1736568 1226180 13.54 568740 1576376 8 02:54:01 5463008 0 806736 10.07 2620 1736576 1226228 13.54 571044 1576376 20 02:55:01 5456388 0 813352 10.16 2620 1736580 1207604 13.33 578016 1576376 20 02:56:01 5456156 0 813580 10.16 2620 1736584 1207604 13.33 578312 1576376 16 02:57:01 5456080 0 813652 10.16 2620 1736588 1207604 13.33 580348 1574496 8 02:58:01 5076564 0 916056 11.44 2620 2013700 1606828 17.74 740152 1780836 276744 02:59:01 3599740 0 1269460 15.85 2620 3137120 1727584 19.07 1118212 2644416 77772 Average: 5274806 0 855138 10.68 2620 1876376 1306568 14.43 632669 1681060 29556 02:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 eth0 615.96 435.06 1065.54 88.64 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 2.57 1.93 0.53 5.30 0.00 0.00 0.00 0.00 02:49:01 eth0 2.20 0.62 0.71 0.40 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 2.92 0.53 0.71 0.36 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 2.58 0.52 0.69 0.39 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 2.20 0.47 0.64 0.39 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 1.27 0.60 0.46 0.28 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 1.07 0.57 0.54 0.43 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 0.25 0.10 0.02 0.01 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 eth0 400.92 368.04 4070.65 27.15 0.00 0.00 0.00 0.00 02:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 eth0 701.85 581.44 4844.70 140.68 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 133.64 185.59 9.11 656.04 0.00 0.00 0.00 0.00 Average: eth0 143.69 115.27 832.06 21.48 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 11.37 15.66 0.80 55.22 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) 05/26/21 _x86_64_ (2 CPU) 02:46:26 LINUX RESTART (2 CPU) 02:47:02 CPU %user %nice %system %iowait %steal %idle 02:48:01 all 9.43 0.00 2.87 5.29 0.06 82.36 02:48:01 0 10.20 0.00 2.82 3.84 0.07 83.07 02:48:01 1 8.65 0.00 2.93 6.73 0.05 81.64 02:49:01 all 0.10 0.00 0.03 0.00 0.03 99.84 02:49:01 0 0.15 0.00 0.02 0.00 0.02 99.82 02:49:01 1 0.05 0.00 0.03 0.00 0.05 99.87 02:50:01 all 0.08 0.00 0.03 0.00 0.04 99.86 02:50:01 0 0.10 0.00 0.02 0.00 0.05 99.83 02:50:01 1 0.05 0.00 0.03 0.00 0.03 99.88 02:51:01 all 0.08 0.00 0.03 0.00 0.03 99.87 02:51:01 0 0.13 0.00 0.03 0.00 0.03 99.80 02:51:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:52:01 all 0.09 0.00 0.02 0.00 0.03 99.86 02:52:01 0 0.13 0.00 0.02 0.00 0.03 99.82 02:52:01 1 0.05 0.00 0.02 0.00 0.03 99.90 02:53:01 all 0.05 0.00 0.04 0.00 0.04 99.87 02:53:01 0 0.08 0.00 0.03 0.00 0.03 99.85 02:53:01 1 0.02 0.00 0.05 0.00 0.05 99.88 02:54:01 all 0.08 0.00 0.02 0.00 0.04 99.86 02:54:01 0 0.10 0.00 0.02 0.00 0.02 99.87 02:54:01 1 0.07 0.00 0.02 0.00 0.07 99.85 02:55:01 all 0.06 0.00 0.03 0.00 0.04 99.87 02:55:01 0 0.07 0.00 0.02 0.00 0.07 99.85 02:55:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:56:01 all 0.07 0.00 0.03 0.00 0.03 99.87 02:56:01 0 0.08 0.00 0.02 0.00 0.02 99.88 02:56:01 1 0.05 0.00 0.03 0.00 0.05 99.87 02:57:01 all 0.02 0.00 0.01 0.00 0.03 99.94 02:57:01 0 0.02 0.00 0.00 0.00 0.02 99.97 02:57:01 1 0.02 0.00 0.02 0.00 0.05 99.92 02:58:01 all 1.68 0.00 0.86 0.02 0.05 97.40 02:58:01 0 1.70 0.00 0.87 0.02 0.05 97.36 02:58:01 1 1.65 0.00 0.84 0.02 0.05 97.44 02:58:01 CPU %user %nice %system %iowait %steal %idle 02:59:01 all 25.08 0.00 10.49 3.00 0.09 61.34 02:59:01 0 26.43 0.00 10.44 2.74 0.09 60.29 02:59:01 1 23.74 0.00 10.54 3.25 0.09 62.38 Average: all 2.94 0.00 1.15 0.67 0.04 95.20 Average: 0 3.13 0.00 1.14 0.53 0.04 95.17 Average: 1 2.75 0.00 1.17 0.80 0.05 95.23