---> uname -a: Linux prd-centos7-docker-4c-2g-180.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 7.2G 32.8G 18% / 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 7.2G 32.8G 18% /facter-os /dev/vda1 40.0G 7.2G 32.8G 18% /etc/resolv.conf /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hostname /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hosts /dev/vda1 40.0G 7.2G 32.8G 18% /run/cloud-init/result.json /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-273 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-273@tmp /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/sa-host /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 999 4728 0 2094 6644 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:21:8c:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85322sec preferred_lft 85322sec inet6 fe80::f816:3eff:fe21:8c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:67:8f:82:2f 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::42:67ff:fe8f:822f/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) 09:03:46 LINUX RESTART (2 CPU) 09:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 205.16 69.62 135.54 0.00 8921.92 39757.15 0.00 09:06:01 1.85 0.05 1.80 0.00 1.07 37.56 0.00 09:07:01 0.32 0.00 0.32 0.00 0.00 4.70 0.00 09:08:01 0.37 0.00 0.37 0.00 0.00 4.50 0.00 09:09:01 0.23 0.00 0.23 0.00 0.00 3.48 0.00 09:10:01 0.28 0.00 0.28 0.00 0.00 3.85 0.00 09:11:01 0.40 0.00 0.40 0.00 0.00 5.25 0.00 09:12:01 0.22 0.00 0.22 0.00 0.00 3.46 0.00 09:13:01 0.25 0.00 0.25 0.00 0.00 2.30 0.00 09:14:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 09:15:01 0.35 0.00 0.35 0.00 0.00 4.40 0.00 09:16:01 0.18 0.00 0.18 0.00 0.00 2.32 0.00 09:17:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 09:18:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 09:19:01 0.48 0.15 0.33 0.00 4.80 4.90 0.00 09:20:01 0.68 0.00 0.68 0.00 0.00 14.33 0.00 09:21:01 0.33 0.00 0.33 0.00 0.00 5.03 0.00 Average: 12.46 4.11 8.36 0.00 525.25 2345.28 0.00 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 5457124 0 812552 10.15 2620 1736636 1287588 14.22 581464 1571056 128 09:06:01 5467964 0 801672 10.01 2620 1736676 1204932 13.30 572892 1571048 8 09:07:01 5465796 0 803836 10.04 2620 1736680 1205304 13.31 578424 1567528 8 09:08:01 5465040 0 804588 10.05 2620 1736684 1204932 13.30 579192 1567528 16 09:09:01 5464968 0 804652 10.05 2620 1736692 1204932 13.30 571432 1575328 8 09:10:01 5462100 0 807516 10.08 2620 1736696 1205028 13.30 574796 1575328 8 09:11:01 5461500 0 808108 10.09 2620 1736704 1204932 13.30 575240 1575328 8 09:12:01 5460348 0 809256 10.10 2620 1736708 1204932 13.30 576012 1575328 8 09:13:01 5451032 0 818572 10.22 2620 1736708 1204932 13.30 585556 1575328 8 09:14:01 5450928 0 818668 10.22 2620 1736716 1204932 13.30 587476 1573536 8 09:15:01 5450420 0 819176 10.23 2620 1736716 1205052 13.30 587956 1573536 8 09:16:01 5448520 0 821068 10.25 2620 1736724 1205064 13.30 596592 1566616 8 09:17:01 5447204 0 822380 10.27 2620 1736728 1204992 13.30 598248 1566616 8 09:18:01 5447696 0 821884 10.26 2620 1736732 1204932 13.30 597268 1567112 8 09:19:01 5447688 0 821888 10.26 2620 1736736 1204932 13.30 597404 1567112 16 09:20:01 5447064 0 822508 10.27 2620 1736740 1205016 13.30 597912 1567112 8 09:21:01 5444428 0 825140 10.30 2620 1736744 1204932 13.30 599956 1567112 8 Average: 5455284 0 814321 10.17 2620 1736707 1209845 13.36 585754 1570738 16 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 eth0 617.31 427.95 1072.80 87.78 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 3.06 2.35 0.59 5.60 0.00 0.00 0.00 0.00 09:06:01 eth0 0.98 0.10 0.07 0.02 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 3.91 1.78 3.52 0.27 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 0.28 0.25 0.14 0.08 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.10 0.02 0.01 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.65 0.42 0.35 0.27 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.53 0.33 0.27 0.17 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.20 0.15 0.07 0.04 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.81 25.41 63.39 5.22 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 0.18 0.14 0.03 0.33 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) 09:03:46 LINUX RESTART (2 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 19.08 0.00 6.97 7.61 0.06 66.28 09:05:01 0 17.31 0.00 7.71 7.76 0.07 67.16 09:05:01 1 20.86 0.00 6.24 7.45 0.05 65.40 09:06:01 all 0.12 0.00 0.04 0.00 0.03 99.81 09:06:01 0 0.20 0.00 0.03 0.00 0.03 99.73 09:06:01 1 0.03 0.00 0.05 0.00 0.03 99.88 09:07:01 all 0.26 0.00 0.04 0.00 0.01 99.69 09:07:01 0 0.45 0.00 0.05 0.00 0.02 99.48 09:07:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:08:01 all 0.12 0.00 0.03 0.00 0.03 99.82 09:08:01 0 0.22 0.00 0.03 0.00 0.02 99.73 09:08:01 1 0.02 0.00 0.03 0.00 0.03 99.92 09:09:01 all 0.17 0.00 0.29 0.00 0.03 99.52 09:09:01 0 0.22 0.00 0.25 0.00 0.03 99.50 09:09:01 1 0.12 0.00 0.33 0.00 0.02 99.53 09:10:01 all 0.08 0.00 0.03 0.00 0.02 99.88 09:10:01 0 0.13 0.00 0.03 0.00 0.02 99.82 09:10:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:11:01 all 0.08 0.00 0.06 0.00 0.03 99.84 09:11:01 0 0.10 0.00 0.08 0.00 0.02 99.80 09:11:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:12:01 all 0.08 0.00 0.04 0.00 0.02 99.87 09:12:01 0 0.10 0.00 0.07 0.00 0.03 99.80 09:12:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:13:01 all 0.10 0.00 0.03 0.00 0.03 99.85 09:13:01 0 0.18 0.00 0.03 0.00 0.02 99.77 09:13:01 1 0.02 0.00 0.02 0.00 0.03 99.93 09:14:01 all 0.18 0.00 0.03 0.00 0.03 99.77 09:14:01 0 0.33 0.00 0.03 0.00 0.03 99.60 09:14:01 1 0.02 0.00 0.03 0.00 0.02 99.93 09:15:01 all 0.15 0.00 0.03 0.00 0.01 99.81 09:15:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:15:01 1 0.25 0.00 0.02 0.00 0.00 99.73 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 0.18 0.00 0.03 0.00 0.02 99.77 09:16:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:16:01 1 0.32 0.00 0.02 0.00 0.00 99.67 09:17:01 all 0.08 0.00 0.05 0.00 0.02 99.86 09:17:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:17:01 1 0.10 0.00 0.07 0.00 0.02 99.82 09:18:01 all 0.07 0.00 0.03 0.00 0.02 99.89 09:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:18:01 1 0.12 0.00 0.03 0.00 0.03 99.82 09:19:01 all 0.12 0.00 0.03 0.00 0.02 99.83 09:19:01 0 0.05 0.00 0.05 0.00 0.03 99.87 09:19:01 1 0.18 0.00 0.02 0.00 0.00 99.80 09:20:01 all 0.15 0.00 0.03 0.00 0.02 99.81 09:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:20:01 1 0.28 0.00 0.03 0.00 0.02 99.67 09:21:01 all 0.10 0.00 0.02 0.00 0.03 99.86 09:21:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:21:01 1 0.18 0.00 0.02 0.00 0.03 99.77 Average: all 1.20 0.00 0.44 0.43 0.02 97.90 Average: 0 1.11 0.00 0.49 0.44 0.02 97.94 Average: 1 1.29 0.00 0.40 0.42 0.02 97.87