---> uname -a: Linux prd-centos7-docker-4c-2g-326.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 7.6G 32.4G 19% / 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 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-249 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-249@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 970 4756 0 2093 6672 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:a8:c8:8c brd ff:ff:ff:ff:ff:ff inet 10.30.122.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fea8:c88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:40:32:09 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:eff:fe40:3209/64 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) 01:45:56 LINUX RESTART (2 CPU) 01:47:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:48:01 1.62 0.00 1.62 0.00 0.00 32.38 0.00 01:49:01 0.37 0.00 0.37 0.00 0.00 5.56 0.00 01:50:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 01:51:01 0.18 0.00 0.18 0.00 0.00 2.96 0.00 01:52:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 01:53:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 01:54:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 01:55:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 01:56:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 01:57:01 0.17 0.00 0.17 0.00 0.00 1.52 0.00 Average: 0.39 0.00 0.39 0.00 0.00 6.18 0.00 01:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 5462348 0 807332 10.08 2620 1736632 1276640 14.09 576572 1570544 12 01:49:01 5467336 0 802336 10.02 2620 1736640 1232220 13.60 573644 1569352 8 01:50:01 5467356 0 802316 10.02 2620 1736640 1232232 13.60 570124 1573028 8 01:51:01 5469120 0 800524 10.00 2620 1736668 1204704 13.30 568880 1573824 16 01:52:01 5465680 0 803980 10.04 2620 1736652 1204632 13.30 568752 1576252 8 01:53:01 5465204 0 804452 10.04 2620 1736656 1204732 13.30 570160 1576252 20 01:54:01 5465016 0 804632 10.05 2620 1736664 1204528 13.30 570164 1576252 8 01:55:01 5454672 0 814972 10.18 2620 1736668 1204528 13.30 580492 1576252 8 01:56:01 5454336 0 815304 10.18 2620 1736672 1204528 13.30 583040 1574352 8 01:57:01 5453620 0 816016 10.19 2620 1736676 1204612 13.30 583424 1574348 8 Average: 5462469 0 807186 10.08 2620 1736657 1217336 13.44 574525 1574046 10 01:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 eth0 6.32 1.91 3.52 0.68 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 eth0 1.98 0.38 0.44 0.21 0.00 0.00 0.00 0.00 01:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 eth0 1.45 0.27 0.35 0.19 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 eth0 1.00 0.52 0.54 0.39 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 eth0 0.75 0.23 0.19 0.07 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 0.57 0.30 0.28 0.20 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 eth0 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 eth0 0.38 0.25 0.15 0.08 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.26 0.40 0.54 0.18 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) 05/26/21 _x86_64_ (2 CPU) 01:45:56 LINUX RESTART (2 CPU) 01:47:03 CPU %user %nice %system %iowait %steal %idle 01:48:01 all 0.20 0.00 0.05 0.00 0.03 99.72 01:48:01 0 0.28 0.00 0.07 0.00 0.02 99.64 01:48:01 1 0.12 0.00 0.03 0.00 0.03 99.81 01:49:01 all 0.13 0.00 0.04 0.00 0.03 99.81 01:49:01 0 0.07 0.00 0.05 0.00 0.03 99.85 01:49:01 1 0.18 0.00 0.03 0.00 0.02 99.77 01:50:01 all 0.10 0.00 0.03 0.00 0.04 99.83 01:50:01 0 0.05 0.00 0.03 0.00 0.07 99.85 01:50:01 1 0.15 0.00 0.02 0.00 0.02 99.82 01:51:01 all 0.14 0.00 0.05 0.00 0.02 99.79 01:51:01 0 0.23 0.00 0.05 0.00 0.02 99.70 01:51:01 1 0.05 0.00 0.05 0.00 0.02 99.88 01:52:01 all 0.12 0.00 0.04 0.00 0.03 99.82 01:52:01 0 0.20 0.00 0.05 0.00 0.02 99.73 01:52:01 1 0.03 0.00 0.03 0.00 0.03 99.90 01:53:01 all 0.07 0.00 0.03 0.00 0.03 99.88 01:53:01 0 0.08 0.00 0.03 0.00 0.03 99.85 01:53:01 1 0.05 0.00 0.02 0.00 0.02 99.92 01:54:01 all 0.08 0.00 0.04 0.00 0.03 99.85 01:54:01 0 0.13 0.00 0.05 0.00 0.02 99.80 01:54:01 1 0.03 0.00 0.03 0.00 0.03 99.90 01:55:01 all 0.12 0.00 0.04 0.00 0.03 99.82 01:55:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:55:01 1 0.18 0.00 0.03 0.00 0.03 99.75 01:56:01 all 0.14 0.00 0.03 0.00 0.03 99.81 01:56:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:56:01 1 0.23 0.00 0.02 0.00 0.02 99.73 01:57:01 all 0.12 0.00 0.02 0.00 0.02 99.85 01:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:57:01 1 0.20 0.00 0.02 0.00 0.03 99.75 Average: all 0.12 0.00 0.04 0.00 0.03 99.82 Average: 0 0.12 0.00 0.04 0.00 0.03 99.81 Average: 1 0.12 0.00 0.03 0.00 0.03 99.82