---> uname -a: Linux prd-centos7-docker-4c-2g-488.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/xfoundry_device-modbus-go_PR-262 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/xfoundry_device-modbus-go_PR-262@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 910 4816 0 2094 6732 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:86:0e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe86:e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:1c:30:27 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:b3ff:fe1c:3027/64 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) 06/28/21 _x86_64_ (2 CPU) 06:28:42 LINUX RESTART (2 CPU) 06:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 137.10 92.28 44.82 0.00 6063.26 21652.45 0.00 06:31:01 57.42 15.17 42.25 0.00 4857.40 19186.27 0.00 06:32:01 3.46 0.00 3.46 0.00 0.00 100.63 0.00 06:33:01 0.35 0.00 0.35 0.00 0.00 5.15 0.00 06:34:01 0.30 0.00 0.30 0.00 0.00 4.42 0.00 06:35:02 0.33 0.00 0.33 0.00 0.00 4.50 0.00 06:36:01 0.32 0.00 0.32 0.00 0.00 4.37 0.00 06:37:01 0.28 0.00 0.28 0.00 0.00 2.90 0.00 06:38:01 0.20 0.00 0.20 0.00 0.00 1.65 0.00 06:39:01 0.23 0.00 0.23 0.00 0.00 3.88 0.00 06:40:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 06:41:01 0.25 0.00 0.25 0.00 0.00 3.07 0.00 06:42:01 0.28 0.00 0.28 0.00 0.00 2.78 0.00 06:43:01 0.22 0.00 0.22 0.00 0.00 1.67 0.00 Average: 14.39 7.69 6.69 0.00 781.77 2933.27 0.00 06:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 5944784 0 534244 6.67 2620 1527292 731368 9.13 215636 1462872 351728 06:31:01 5473648 0 795528 9.93 2620 1737144 1170668 12.92 565564 1570252 132 06:32:01 5488932 0 780240 9.74 2620 1737148 1065140 11.76 555520 1567652 8 06:33:01 5487776 0 781392 9.76 2620 1737152 1065140 11.76 556480 1567652 8 06:34:01 5486208 0 782952 9.78 2620 1737160 1065416 11.76 557348 1568364 8 06:35:02 5486392 0 782764 9.77 2620 1737164 1065140 11.76 549368 1576148 8 06:36:01 5480044 0 789104 9.85 2620 1737172 1065248 11.76 555824 1576172 8 06:37:01 5476888 0 792256 9.89 2620 1737176 1065140 11.76 559152 1576172 8 06:38:01 5476568 0 792576 9.90 2620 1737176 1065188 11.76 561212 1574420 16 06:39:01 5476996 0 792140 9.89 2620 1737184 1065140 11.76 560992 1574420 12 06:40:01 5475632 0 793504 9.91 2620 1737184 1065284 11.76 567568 1568684 8 06:41:01 5475724 0 793404 9.91 2620 1737192 1065308 11.76 567700 1568684 8 06:42:01 5476800 0 792324 9.89 2620 1737196 1065140 11.76 566736 1568684 8 06:43:01 5475804 0 793316 9.91 2620 1737200 1065188 11.76 567548 1568684 12 Average: 5513014 0 771125 9.63 2620 1722181 1048893 11.58 536189 1563490 25141 06:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 eth0 9.73 7.68 2.21 1.62 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 578.94 399.40 1072.22 107.10 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 2.71 2.11 0.58 5.68 0.00 0.00 0.00 0.00 06:32:01 eth0 0.62 0.18 0.04 0.07 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.75 0.08 0.08 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 4.23 2.78 3.56 0.54 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 0.22 0.19 0.08 0.07 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.17 0.17 0.07 0.01 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.52 0.05 0.05 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.53 0.28 0.27 0.20 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.28 0.18 0.09 0.07 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.68 29.44 77.18 7.85 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 0.19 0.15 0.04 0.41 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) 06/28/21 _x86_64_ (2 CPU) 06:28:42 LINUX RESTART (2 CPU) 06:29:01 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 7.74 0.00 5.67 76.26 0.08 10.25 06:30:01 0 7.63 0.00 5.72 69.56 0.07 17.02 06:30:01 1 7.86 0.00 5.62 82.97 0.09 3.47 06:31:01 all 14.63 0.00 3.48 15.82 0.07 66.00 06:31:01 0 14.08 0.00 3.62 12.49 0.07 69.74 06:31:01 1 15.18 0.00 3.34 19.13 0.07 62.28 06:32:01 all 0.17 0.00 0.07 0.00 0.02 99.75 06:32:01 0 0.28 0.00 0.08 0.00 0.02 99.62 06:32:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:33:01 all 0.16 0.00 0.04 0.00 0.03 99.77 06:33:01 0 0.27 0.00 0.03 0.00 0.02 99.68 06:33:01 1 0.05 0.00 0.05 0.00 0.03 99.87 06:34:01 all 0.13 0.00 0.04 0.00 0.03 99.81 06:34:01 0 0.18 0.00 0.05 0.00 0.02 99.75 06:34:01 1 0.07 0.00 0.03 0.00 0.03 99.87 06:35:02 all 0.10 0.00 0.03 0.00 0.03 99.84 06:35:02 0 0.05 0.00 0.03 0.00 0.03 99.88 06:35:02 1 0.15 0.00 0.03 0.00 0.02 99.80 06:36:01 all 0.14 0.00 0.03 0.00 0.02 99.82 06:36:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:36:01 1 0.22 0.00 0.02 0.00 0.02 99.75 06:37:01 all 0.13 0.00 0.03 0.00 0.03 99.81 06:37:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:37:01 1 0.23 0.00 0.03 0.00 0.02 99.72 06:38:01 all 0.13 0.00 0.03 0.00 0.03 99.82 06:38:01 0 0.03 0.00 0.03 0.00 0.05 99.88 06:38:01 1 0.22 0.00 0.02 0.00 0.00 99.77 06:39:01 all 0.11 0.00 0.03 0.00 0.03 99.84 06:39:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:39:01 1 0.18 0.00 0.02 0.00 0.02 99.78 06:40:01 all 0.12 0.00 0.03 0.00 0.02 99.84 06:40:01 0 0.05 0.00 0.02 0.00 0.03 99.90 06:40:01 1 0.18 0.00 0.03 0.00 0.00 99.78 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 0.08 0.00 0.03 0.00 0.03 99.87 06:41:01 0 0.03 0.00 0.02 0.00 0.03 99.92 06:41:01 1 0.12 0.00 0.03 0.00 0.02 99.83 06:42:01 all 0.05 0.00 0.03 0.00 0.03 99.90 06:42:01 0 0.03 0.00 0.02 0.00 0.03 99.92 06:42:01 1 0.07 0.00 0.03 0.00 0.02 99.88 06:43:01 all 0.08 0.00 0.03 0.00 0.02 99.87 06:43:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:43:01 1 0.12 0.00 0.03 0.00 0.02 99.83 Average: all 1.66 0.00 0.67 6.46 0.03 91.18 Average: 0 1.59 0.00 0.68 5.76 0.03 91.93 Average: 1 1.73 0.00 0.65 7.16 0.03 90.43