---> uname -a: Linux prd-centos7-docker-4c-2g-344.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: 2799.998 BogoMIPS: 5599.99 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/xfoundry_device-modbus-go_PR-255 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/xfoundry_device-modbus-go_PR-255@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 994 4732 0 2094 6648 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:a5:9e:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85151sec preferred_lft 85151sec inet6 fe80::f816:3eff:fea5:9eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f4:ff:08:af 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:f4ff:feff:8af/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) 06/03/21 _x86_64_ (2 CPU) 16:37:03 LINUX RESTART (2 CPU) 16:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:39:01 3.43 0.05 3.38 0.00 1.60 107.78 0.00 16:40:01 0.43 0.00 0.43 0.00 0.00 6.78 0.00 16:41:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 16:42:01 0.22 0.00 0.22 0.00 0.00 2.73 0.00 16:43:01 0.23 0.00 0.23 0.00 0.00 3.17 0.00 16:44:01 0.37 0.00 0.37 0.00 0.00 5.91 0.00 16:45:01 0.18 0.00 0.18 0.00 0.00 3.13 0.00 16:46:01 0.35 0.00 0.35 0.00 0.00 6.15 0.00 16:47:01 0.13 0.00 0.13 0.00 0.00 2.13 0.00 16:48:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 16:49:01 0.28 0.00 0.28 0.00 0.00 3.07 0.00 16:50:01 0.18 0.00 0.18 0.00 0.00 3.10 0.00 16:51:01 0.35 0.00 0.35 0.00 0.00 6.15 0.00 16:52:01 0.30 0.15 0.15 0.00 4.80 1.60 0.00 16:53:01 0.77 0.00 0.77 0.00 0.00 16.06 0.00 16:54:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 16:55:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 16:56:01 0.27 0.00 0.27 0.00 0.00 4.28 0.00 16:57:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 Average: 0.45 0.01 0.44 0.00 0.34 9.70 0.00 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 5467008 0 802648 10.02 2620 1736656 1235032 13.64 572376 1571308 20 16:40:01 5469900 0 799748 9.99 2620 1736664 1204384 13.30 573960 1567708 8 16:41:01 5468328 0 801320 10.01 2620 1736664 1204324 13.30 569728 1573280 12 16:42:01 5468204 0 801440 10.01 2620 1736668 1204372 13.30 569832 1573440 16 16:43:01 5468376 0 801260 10.00 2620 1736676 1204360 13.30 568548 1574712 12 16:44:01 5467112 0 802524 10.02 2620 1736676 1204336 13.30 569460 1574712 20 16:45:01 5460652 0 808976 10.10 2620 1736684 1204528 13.30 576140 1574712 20 16:46:01 5455236 0 814384 10.17 2620 1736692 1204588 13.30 580804 1574712 20 16:47:01 5455532 0 814084 10.16 2620 1736696 1204600 13.30 582484 1573208 8 16:48:01 5454480 0 815132 10.18 2620 1736700 1204420 13.30 584304 1573208 12 16:49:01 5454056 0 815556 10.18 2620 1736700 1204444 13.30 591316 1566360 20 16:50:01 5453396 0 816208 10.19 2620 1736708 1204644 13.30 591728 1566360 16 16:51:01 5452880 0 816720 10.20 2620 1736712 1204704 13.30 591724 1566896 16 16:52:01 5453672 0 815924 10.19 2620 1736716 1204512 13.30 590624 1566896 12 16:53:01 5454800 0 814792 10.17 2620 1736720 1204416 13.30 589964 1566896 8 16:54:01 5454864 0 814724 10.17 2620 1736724 1204320 13.30 589552 1566896 12 16:55:01 5455212 0 814372 10.17 2620 1736728 1204320 13.30 589440 1566896 16 16:56:01 5452412 0 817164 10.20 2620 1736736 1204548 13.30 592200 1566896 16 16:57:01 5452560 0 817016 10.20 2620 1736736 1204572 13.30 592316 1566896 8 Average: 5458878 0 810736 10.12 2620 1736698 1206075 13.32 582447 1570105 14 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 eth0 4.01 2.45 3.19 0.18 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 0.65 0.32 0.28 0.20 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 1.60 0.32 0.38 0.20 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.58 0.32 0.28 0.17 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 0.35 0.22 0.14 0.10 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 1.40 0.27 0.36 0.20 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 2.27 0.67 0.72 0.34 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 2.22 0.70 0.89 0.64 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 1.57 0.35 0.37 0.21 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 2.82 0.73 0.80 0.47 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 1.75 0.28 0.39 0.20 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 2.43 0.52 0.66 0.39 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 1.93 0.80 0.85 0.56 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.60 0.30 0.28 0.23 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.33 0.22 0.15 0.07 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 1.18 0.32 0.34 0.20 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 1.13 0.25 0.34 0.19 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.43 0.48 0.55 0.24 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 0.00 0.00 0.00 0.00 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) 06/03/21 _x86_64_ (2 CPU) 16:37:03 LINUX RESTART (2 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 0.13 0.00 0.06 0.00 0.04 99.77 16:39:01 0 0.08 0.00 0.07 0.00 0.05 99.80 16:39:01 1 0.18 0.00 0.05 0.00 0.03 99.73 16:40:01 all 0.11 0.00 0.03 0.00 0.03 99.83 16:40:01 0 0.18 0.00 0.03 0.00 0.03 99.75 16:40:01 1 0.03 0.00 0.02 0.00 0.03 99.92 16:41:01 all 0.18 0.00 0.03 0.00 0.03 99.76 16:41:01 0 0.28 0.00 0.03 0.00 0.05 99.63 16:41:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:42:01 all 0.13 0.00 0.03 0.00 0.03 99.82 16:42:01 0 0.22 0.00 0.03 0.00 0.02 99.73 16:42:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:43:01 all 0.13 0.00 0.02 0.00 0.04 99.81 16:43:01 0 0.23 0.00 0.02 0.00 0.05 99.70 16:43:01 1 0.03 0.00 0.02 0.00 0.03 99.92 16:44:01 all 0.12 0.00 0.03 0.00 0.03 99.82 16:44:01 0 0.20 0.00 0.02 0.00 0.03 99.75 16:44:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:45:01 all 0.15 0.00 0.05 0.00 0.03 99.77 16:45:01 0 0.20 0.00 0.07 0.00 0.02 99.72 16:45:01 1 0.10 0.00 0.03 0.00 0.03 99.83 16:46:01 all 0.18 0.00 0.03 0.00 0.03 99.75 16:46:01 0 0.28 0.00 0.03 0.00 0.02 99.67 16:46:01 1 0.08 0.00 0.03 0.00 0.05 99.83 16:47:01 all 0.11 0.00 0.03 0.00 0.04 99.82 16:47:01 0 0.18 0.00 0.02 0.00 0.03 99.77 16:47:01 1 0.03 0.00 0.03 0.00 0.05 99.88 16:48:01 all 0.09 0.00 0.04 0.00 0.03 99.83 16:48:01 0 0.15 0.00 0.05 0.00 0.03 99.77 16:48:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:49:01 all 0.08 0.00 0.04 0.00 0.03 99.84 16:49:01 0 0.13 0.00 0.05 0.00 0.03 99.78 16:49:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 0.12 0.00 0.02 0.00 0.03 99.83 16:50:01 0 0.18 0.00 0.02 0.00 0.03 99.77 16:50:01 1 0.05 0.00 0.02 0.00 0.03 99.90 16:51:01 all 0.18 0.00 0.03 0.00 0.03 99.76 16:51:01 0 0.33 0.00 0.02 0.00 0.03 99.62 16:51:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:52:01 all 0.05 0.00 0.06 0.00 0.03 99.87 16:52:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:52:01 1 0.03 0.00 0.07 0.00 0.03 99.87 16:53:01 all 0.13 0.00 0.02 0.00 0.03 99.82 16:53:01 0 0.20 0.00 0.02 0.00 0.03 99.75 16:53:01 1 0.05 0.00 0.02 0.00 0.03 99.90 16:54:01 all 0.16 0.00 0.03 0.00 0.03 99.78 16:54:01 0 0.30 0.00 0.03 0.00 0.02 99.65 16:54:01 1 0.02 0.00 0.03 0.00 0.03 99.92 16:55:01 all 0.09 0.00 0.01 0.00 0.03 99.87 16:55:01 0 0.17 0.00 0.02 0.00 0.03 99.78 16:55:01 1 0.02 0.00 0.00 0.00 0.02 99.97 16:56:01 all 0.13 0.00 0.03 0.00 0.03 99.81 16:56:01 0 0.17 0.00 0.02 0.00 0.02 99.80 16:56:01 1 0.08 0.00 0.05 0.00 0.05 99.82 16:57:01 all 0.04 0.00 0.03 0.00 0.03 99.90 16:57:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:57:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 0.12 0.00 0.03 0.00 0.03 99.81 Average: 0 0.19 0.00 0.03 0.00 0.03 99.75 Average: 1 0.05 0.00 0.03 0.00 0.03 99.88