---> uname -a: Linux prd-centos7-docker-4c-2g-908.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% /w/workspace/gexfoundry_device-mqtt-go_master /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@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 1162 3274 0 3384 6578 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:41:4d:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe41:4d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0c:32:b5:13 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:cff:fe32:b513/64 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) 06/08/21 _x86_64_ (2 CPU) 14:25:57 LINUX RESTART (2 CPU) 14:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:28:01 1.65 0.00 1.65 0.00 0.00 34.23 0.00 14:29:01 0.52 0.00 0.52 0.00 0.00 7.46 0.00 14:30:01 0.28 0.00 0.28 0.00 0.00 3.12 0.00 14:31:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 14:32:01 0.28 0.00 0.28 0.00 0.00 5.18 0.00 14:33:01 0.27 0.00 0.27 0.00 0.00 3.12 0.00 14:34:01 0.25 0.00 0.25 0.00 0.00 3.50 0.00 14:35:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 14:36:01 0.23 0.00 0.23 0.00 0.00 1.92 0.00 14:37:01 82.33 0.03 82.30 0.00 3.73 28148.96 0.00 14:38:01 175.12 0.10 175.02 0.00 9.99 45023.93 0.00 Average: 23.77 0.01 23.75 0.00 1.25 6659.62 0.00 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:01 5460652 0 809096 10.10 2620 1736572 1280460 14.14 575112 1573832 16 14:29:01 5470132 0 799612 9.98 2620 1736576 1191488 13.15 569376 1571964 8 14:30:01 5470036 0 799704 9.99 2620 1736580 1191188 13.15 569440 1571964 8 14:31:01 5469056 0 800680 10.00 2620 1736584 1191404 13.15 563724 1578656 8 14:32:01 5467316 0 802412 10.02 2620 1736592 1191284 13.15 565744 1578996 20 14:33:01 5466908 0 802820 10.02 2620 1736592 1191188 13.15 566112 1579060 12 14:34:01 5463424 0 806292 10.07 2620 1736604 1191188 13.15 569552 1579060 8 14:35:01 5461004 0 808708 10.10 2620 1736608 1191188 13.15 571932 1579060 8 14:36:01 5460552 0 809156 10.10 2620 1736612 1191320 13.15 574152 1577416 8 14:37:01 4482392 0 943332 11.78 2620 2580596 1305552 14.41 736540 2272948 102744 14:38:01 3394004 0 1149408 14.35 2620 3462908 1385800 15.30 965184 2954320 4 Average: 5187771 0 848293 10.59 2620 1970257 1227460 13.55 620624 1765207 9349 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:01 eth0 3.73 3.18 1.72 20.81 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 eth0 1.38 0.50 0.34 0.69 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 eth0 0.60 0.32 0.28 0.20 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 eth0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 eth0 1.02 0.33 0.32 0.20 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 vethf2b33f0 66.54 68.53 6.37 395.25 0.00 0.00 0.00 0.00 14:37:01 eth0 518.37 472.29 4479.11 40.31 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 66.54 68.41 5.46 395.24 0.00 0.00 0.00 0.00 14:38:01 eth0 778.63 652.82 5695.97 72.94 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 68.04 117.04 3.79 264.34 0.00 0.00 0.00 0.00 Average: eth0 118.62 102.75 925.52 12.30 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 12.24 16.86 0.84 59.98 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) 06/08/21 _x86_64_ (2 CPU) 14:25:57 LINUX RESTART (2 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:01 all 0.25 0.00 0.07 0.00 0.03 99.66 14:28:01 0 0.13 0.00 0.03 0.00 0.03 99.80 14:28:01 1 0.37 0.00 0.10 0.00 0.02 99.52 14:29:01 all 0.10 0.00 0.03 0.00 0.03 99.84 14:29:01 0 0.12 0.00 0.03 0.00 0.02 99.83 14:29:01 1 0.08 0.00 0.03 0.00 0.03 99.85 14:30:01 all 0.08 0.00 0.02 0.00 0.03 99.87 14:30:01 0 0.08 0.00 0.02 0.00 0.02 99.88 14:30:01 1 0.08 0.00 0.02 0.00 0.05 99.85 14:31:01 all 0.11 0.00 0.02 0.00 0.03 99.85 14:31:01 0 0.15 0.00 0.02 0.00 0.02 99.82 14:31:01 1 0.07 0.00 0.02 0.00 0.03 99.88 14:32:01 all 0.11 0.00 0.03 0.00 0.03 99.82 14:32:01 0 0.18 0.00 0.02 0.00 0.02 99.78 14:32:01 1 0.03 0.00 0.05 0.00 0.05 99.87 14:33:01 all 0.09 0.00 0.03 0.00 0.02 99.86 14:33:01 0 0.13 0.00 0.03 0.00 0.00 99.83 14:33:01 1 0.05 0.00 0.03 0.00 0.03 99.88 14:34:01 all 0.08 0.00 0.05 0.00 0.03 99.84 14:34:01 0 0.13 0.00 0.05 0.00 0.02 99.80 14:34:01 1 0.03 0.00 0.05 0.00 0.03 99.88 14:35:01 all 0.10 0.00 0.02 0.00 0.04 99.84 14:35:01 0 0.05 0.00 0.02 0.00 0.03 99.90 14:35:01 1 0.15 0.00 0.02 0.00 0.05 99.78 14:36:01 all 0.18 0.00 0.03 0.00 0.03 99.77 14:36:01 0 0.03 0.00 0.03 0.00 0.03 99.90 14:36:01 1 0.32 0.00 0.03 0.00 0.02 99.63 14:37:01 all 10.52 0.00 4.04 1.87 0.03 83.53 14:37:01 0 10.25 0.00 4.32 1.44 0.03 83.95 14:37:01 1 10.79 0.00 3.76 2.31 0.03 83.11 14:38:01 all 19.80 0.00 8.72 2.15 0.09 69.24 14:38:01 0 16.80 0.00 8.53 1.88 0.09 72.69 14:38:01 1 22.79 0.00 8.91 2.42 0.09 65.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.75 0.00 1.14 0.35 0.03 95.72 Average: 0 2.46 0.00 1.14 0.29 0.03 96.08 Average: 1 3.05 0.00 1.14 0.42 0.04 95.36