---> uname -a: Linux prd-centos7-docker-4c-2g-1240.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 7.6G 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-217 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-217@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 978 4748 0 2094 6665 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:2d:f8:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe2d:f814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:e0:10:43 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::42:3cff:fee0:1043/64 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) 06/14/21 _x86_64_ (2 CPU) 12:48:59 LINUX RESTART (2 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:51:01 1.75 0.00 1.75 0.00 0.00 36.57 0.00 12:52:01 0.43 0.00 0.43 0.00 0.00 5.98 0.00 12:53:01 0.27 0.00 0.27 0.00 0.00 4.26 0.00 12:54:01 0.20 0.00 0.20 0.00 0.00 2.85 0.00 12:55:01 0.32 0.00 0.32 0.00 0.00 4.65 0.00 12:56:02 0.35 0.00 0.35 0.00 0.00 3.96 0.00 12:57:01 0.14 0.00 0.14 0.00 0.00 2.20 0.00 12:58:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 12:59:01 0.23 0.00 0.23 0.00 0.00 2.87 0.00 13:00:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 13:01:01 0.27 0.02 0.25 0.00 0.13 2.47 0.00 13:02:01 0.45 0.10 0.35 0.00 1.73 6.91 0.00 13:03:01 0.27 0.03 0.23 0.00 3.73 4.88 0.00 Average: 0.40 0.01 0.39 0.00 0.43 6.50 0.00 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 5476288 0 792956 9.90 2620 1737068 1208532 13.34 563156 1571388 12 12:52:01 5477016 0 792220 9.89 2620 1737076 1204448 13.30 570308 1563764 12 12:53:01 5471308 0 797924 9.96 2620 1737080 1218344 13.45 571824 1567952 8 12:54:01 5475412 0 793816 9.91 2620 1737084 1204296 13.30 567604 1568432 8 12:55:01 5474492 0 794728 9.92 2620 1737092 1204392 13.30 564020 1572664 8 12:56:02 5474212 0 795008 9.93 2620 1737092 1204368 13.30 564732 1572664 20 12:57:01 5462532 0 806680 10.07 2620 1737100 1204296 13.30 576316 1572664 8 12:58:01 5460772 0 808436 10.09 2620 1737104 1204536 13.30 578180 1572664 8 12:59:01 5460232 0 808972 10.10 2620 1737108 1204584 13.30 580124 1570904 8 13:00:01 5461600 0 807548 10.08 2620 1737164 1204476 13.30 578732 1570916 16 13:01:01 5461468 0 807728 10.09 2620 1737116 1206636 13.32 584840 1564528 16 13:02:01 5460856 0 808216 10.09 2620 1737240 1205088 13.30 585520 1564588 8 13:03:01 5452124 0 816800 10.20 2620 1737388 1206952 13.33 593536 1564984 48 Average: 5466793 0 802387 10.02 2620 1737132 1206227 13.32 575299 1569086 14 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 eth0 0.37 0.08 0.02 0.02 0.00 0.00 0.00 0.00 12:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 eth0 0.85 0.13 0.09 0.01 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 eth0 7.63 3.51 6.83 0.59 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 eth0 0.47 0.03 0.05 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 eth0 0.98 0.33 0.32 0.20 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 eth0 0.98 0.35 0.34 0.20 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 eth0 0.83 0.45 0.41 0.27 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 eth0 1.05 0.08 0.11 0.01 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 eth0 1.57 0.32 0.37 0.20 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 eth0 5.01 3.18 4.67 1.66 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.56 0.68 1.03 0.25 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) 06/14/21 _x86_64_ (2 CPU) 12:48:59 LINUX RESTART (2 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 0.08 0.00 0.06 0.00 0.03 99.83 12:51:01 0 0.08 0.00 0.07 0.00 0.03 99.82 12:51:01 1 0.08 0.00 0.05 0.00 0.02 99.85 12:52:01 all 0.04 0.00 0.06 0.00 0.04 99.86 12:52:01 0 0.03 0.00 0.08 0.00 0.05 99.83 12:52:01 1 0.05 0.00 0.03 0.00 0.03 99.88 12:53:01 all 0.21 0.00 0.04 0.00 0.03 99.72 12:53:01 0 0.10 0.00 0.05 0.00 0.03 99.82 12:53:01 1 0.32 0.00 0.03 0.00 0.02 99.63 12:54:01 all 0.08 0.00 0.02 0.00 0.03 99.87 12:54:01 0 0.03 0.00 0.02 0.00 0.05 99.90 12:54:01 1 0.12 0.00 0.02 0.00 0.02 99.85 12:55:01 all 0.23 0.00 0.19 0.00 0.02 99.56 12:55:01 0 0.07 0.00 0.15 0.00 0.02 99.77 12:55:01 1 0.40 0.00 0.23 0.00 0.02 99.35 12:56:02 all 0.09 0.00 0.02 0.00 0.04 99.85 12:56:02 0 0.10 0.00 0.02 0.00 0.03 99.85 12:56:02 1 0.08 0.00 0.02 0.00 0.05 99.85 12:57:01 all 0.10 0.00 0.04 0.00 0.03 99.83 12:57:01 0 0.17 0.00 0.05 0.00 0.02 99.76 12:57:01 1 0.03 0.00 0.03 0.00 0.03 99.90 12:58:01 all 0.11 0.00 0.03 0.00 0.03 99.83 12:58:01 0 0.13 0.00 0.03 0.00 0.02 99.82 12:58:01 1 0.08 0.00 0.03 0.00 0.03 99.85 12:59:01 all 0.10 0.00 0.03 0.00 0.02 99.85 12:59:01 0 0.15 0.00 0.03 0.00 0.00 99.82 12:59:01 1 0.05 0.00 0.03 0.00 0.03 99.88 13:00:01 all 0.10 0.00 0.04 0.00 0.03 99.83 13:00:01 0 0.17 0.00 0.02 0.00 0.02 99.80 13:00:01 1 0.03 0.00 0.07 0.00 0.03 99.87 13:01:01 all 0.13 0.00 0.04 0.01 0.03 99.79 13:01:01 0 0.20 0.00 0.05 0.02 0.02 99.72 13:01:01 1 0.07 0.00 0.03 0.00 0.03 99.87 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 0.09 0.00 0.03 0.00 0.03 99.85 13:02:01 0 0.10 0.00 0.02 0.00 0.03 99.85 13:02:01 1 0.08 0.00 0.03 0.00 0.03 99.85 13:03:01 all 0.43 0.00 0.31 0.02 0.03 99.22 13:03:01 0 0.50 0.00 0.18 0.00 0.03 99.28 13:03:01 1 0.35 0.00 0.44 0.03 0.02 99.16 Average: all 0.14 0.00 0.07 0.00 0.03 99.76 Average: 0 0.14 0.00 0.06 0.00 0.03 99.77 Average: 1 0.14 0.00 0.08 0.00 0.03 99.75