---> uname -a: Linux prd-centos7-docker-4c-2g-497.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% /var/log/auth.log /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/xfoundry_device-modbus-go_PR-257 /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-257@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 ---> free -m: total used free shared buff/cache available Mem: 7821 981 4745 0 2094 6662 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:d6:df:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85390sec preferred_lft 85390sec inet6 fe80::f816:3eff:fed6:df97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:4f:b6:14 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::42:56ff:fe4f:b614/64 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) 06/04/21 _x86_64_ (2 CPU) 03:11:21 LINUX RESTART (2 CPU) 03:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:13:01 20.94 3.51 17.42 0.00 2599.47 2962.79 0.00 03:14:01 0.40 0.00 0.40 0.00 0.00 6.60 0.00 03:15:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 03:16:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 03:17:01 0.25 0.00 0.25 0.00 0.00 3.66 0.00 03:18:01 0.40 0.00 0.40 0.00 0.00 5.81 0.00 03:19:01 0.17 0.00 0.17 0.00 0.00 2.68 0.00 03:20:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 03:21:01 0.28 0.00 0.28 0.00 0.00 2.70 0.00 03:22:01 0.23 0.00 0.23 0.00 0.00 3.07 0.00 03:23:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 03:24:01 0.23 0.00 0.23 0.00 0.00 3.73 0.00 03:25:01 0.28 0.00 0.28 0.00 0.00 5.36 0.00 03:26:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 03:27:01 0.43 0.18 0.25 0.00 5.86 2.93 0.00 03:28:01 0.78 0.03 0.75 0.00 3.73 15.69 0.00 Average: 1.60 0.23 1.37 0.00 163.08 189.37 0.00 03:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 5466104 0 803552 10.03 2620 1736664 1293232 14.28 574452 1569232 24 03:14:01 5473584 0 796064 9.94 2620 1736672 1242428 13.72 568152 1569152 8 03:15:01 5476024 0 793624 9.91 2620 1736672 1221892 13.49 567276 1568180 16 03:16:01 5477692 0 791952 9.89 2620 1736676 1205420 13.31 565936 1568180 12 03:17:01 5477684 0 791952 9.89 2620 1736684 1205636 13.31 561444 1573748 12 03:18:01 5477284 0 792352 9.89 2620 1736684 1205420 13.31 561396 1573748 20 03:19:01 5475620 0 794004 9.91 2620 1736696 1205624 13.31 562392 1573832 8 03:20:01 5466220 0 803400 10.03 2620 1736700 1205420 13.31 572556 1573828 8 03:21:01 5465228 0 804388 10.04 2620 1736704 1205420 13.31 573036 1573828 16 03:22:01 5465664 0 803948 10.04 2620 1736708 1205504 13.31 575072 1572212 16 03:23:01 5465624 0 803988 10.04 2620 1736708 1205420 13.31 580464 1566420 12 03:24:01 5465528 0 804076 10.04 2620 1736716 1205420 13.31 582528 1564364 20 03:25:01 5464396 0 805204 10.05 2620 1736720 1205624 13.31 583640 1564364 12 03:26:01 5466236 0 803360 10.03 2620 1736724 1205420 13.31 582392 1564364 12 03:27:01 5462012 0 807580 10.08 2620 1736728 1205516 13.31 585768 1564364 28 03:28:01 5454388 0 815000 10.18 2620 1736932 1220084 13.47 591548 1564620 48 Average: 5468706 0 800903 10.00 2620 1736712 1215218 13.42 574253 1569027 17 03:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 eth0 132.18 97.63 428.08 25.67 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 2.56 1.97 0.53 5.34 0.00 0.00 0.00 0.00 03:14:01 eth0 3.90 0.83 1.26 0.74 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 1.88 0.55 0.60 0.40 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 0.72 0.08 0.07 0.04 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 eth0 1.80 0.72 0.76 0.47 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 0.57 0.28 0.28 0.20 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 0.42 0.23 0.15 0.07 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.62 0.08 0.04 0.01 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.27 0.08 0.03 0.01 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.52 0.38 0.27 0.21 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 0.23 0.18 0.14 0.07 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 eth0 2.96 1.95 3.28 0.83 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.16 6.46 27.19 1.80 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 0.16 0.12 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) 06/04/21 _x86_64_ (2 CPU) 03:11:21 LINUX RESTART (2 CPU) 03:12:01 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 3.57 0.00 1.75 0.83 0.05 93.80 03:13:01 0 3.94 0.00 1.74 0.69 0.05 93.58 03:13:01 1 3.20 0.00 1.76 0.96 0.05 94.03 03:14:01 all 0.11 0.00 0.05 0.00 0.03 99.81 03:14:01 0 0.07 0.00 0.05 0.00 0.05 99.83 03:14:01 1 0.15 0.00 0.05 0.00 0.02 99.78 03:15:01 all 0.07 0.00 0.03 0.00 0.03 99.88 03:15:01 0 0.10 0.00 0.03 0.00 0.02 99.85 03:15:01 1 0.03 0.00 0.02 0.00 0.03 99.92 03:16:01 all 0.08 0.00 0.03 0.00 0.03 99.86 03:16:01 0 0.12 0.00 0.02 0.00 0.02 99.85 03:16:01 1 0.05 0.00 0.03 0.00 0.05 99.87 03:17:01 all 0.11 0.00 0.02 0.00 0.03 99.84 03:17:01 0 0.17 0.00 0.02 0.00 0.05 99.77 03:17:01 1 0.05 0.00 0.02 0.00 0.02 99.92 03:18:01 all 0.07 0.00 0.03 0.00 0.03 99.87 03:18:01 0 0.12 0.00 0.05 0.00 0.03 99.80 03:18:01 1 0.02 0.00 0.02 0.00 0.03 99.93 03:19:01 all 0.10 0.00 0.03 0.00 0.03 99.84 03:19:01 0 0.05 0.00 0.02 0.00 0.03 99.90 03:19:01 1 0.15 0.00 0.05 0.00 0.02 99.78 03:20:01 all 0.03 0.00 0.03 0.00 0.03 99.92 03:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:20:01 1 0.03 0.00 0.05 0.00 0.03 99.88 03:21:01 all 0.03 0.00 0.03 0.00 0.03 99.92 03:21:01 0 0.02 0.00 0.02 0.00 0.03 99.93 03:21:01 1 0.05 0.00 0.03 0.00 0.02 99.90 03:22:01 all 0.05 0.00 0.03 0.00 0.03 99.90 03:22:01 0 0.03 0.00 0.02 0.00 0.03 99.92 03:22:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:23:01 all 0.11 0.00 0.03 0.00 0.02 99.84 03:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:23:01 1 0.18 0.00 0.03 0.00 0.02 99.77 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 0.07 0.00 0.03 0.00 0.03 99.88 03:24:01 0 0.07 0.00 0.03 0.00 0.03 99.87 03:24:01 1 0.07 0.00 0.02 0.00 0.02 99.90 03:25:01 all 0.07 0.00 0.03 0.00 0.03 99.88 03:25:01 0 0.02 0.00 0.02 0.00 0.03 99.93 03:25:01 1 0.12 0.00 0.03 0.00 0.02 99.83 03:26:01 all 0.07 0.00 0.03 0.00 0.03 99.87 03:26:01 0 0.05 0.00 0.03 0.00 0.05 99.87 03:26:01 1 0.08 0.00 0.02 0.00 0.02 99.88 03:27:01 all 0.11 0.00 0.05 0.00 0.02 99.82 03:27:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:27:01 1 0.18 0.00 0.05 0.00 0.02 99.75 03:28:01 all 0.46 0.00 0.21 0.00 0.03 99.31 03:28:01 0 0.33 0.00 0.32 0.00 0.02 99.33 03:28:01 1 0.59 0.00 0.10 0.00 0.03 99.28 Average: all 0.32 0.00 0.15 0.05 0.03 99.46 Average: 0 0.32 0.00 0.15 0.04 0.03 99.45 Average: 1 0.31 0.00 0.14 0.06 0.03 99.46