---> uname -a: Linux prd-centos7-docker-4c-2g-884.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% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-273 /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-273@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 ---> free -m: total used free shared buff/cache available Mem: 7821 965 4764 0 2091 6677 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:87:4d:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe87:4d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:67:b2:f7:76 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::42:67ff:feb2:f776/64 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) 06/30/21 _x86_64_ (2 CPU) 15:34:50 LINUX RESTART (2 CPU) 15:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:37:01 5.73 0.18 5.55 0.00 23.18 160.63 0.00 15:38:01 0.53 0.00 0.53 0.00 0.00 9.21 0.00 15:39:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 15:40:01 0.22 0.00 0.22 0.00 0.00 2.78 0.00 15:41:01 0.38 0.00 0.38 0.00 0.00 5.76 0.00 15:42:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 15:43:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 15:44:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 15:45:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 15:46:01 0.25 0.00 0.25 0.00 0.00 3.07 0.00 Average: 0.82 0.02 0.80 0.00 2.32 19.47 0.00 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 5469368 0 803140 10.03 2620 1733804 1247916 13.78 571456 1569980 12 15:38:01 5474908 0 797592 9.96 2620 1733812 1204512 13.30 569924 1566352 8 15:39:01 5472068 0 800432 9.99 2620 1733812 1204716 13.30 566432 1572800 16 15:40:01 5472308 0 800188 9.99 2620 1733816 1204764 13.30 566788 1572800 8 15:41:01 5470188 0 802300 10.02 2620 1733824 1204668 13.30 568224 1573656 8 15:42:01 5468076 0 804412 10.04 2620 1733824 1204792 13.30 569576 1573656 16 15:43:01 5468680 0 803800 10.04 2620 1733832 1204576 13.30 569228 1573696 12 15:44:01 5459272 0 813200 10.15 2620 1733840 1204576 13.30 578744 1573696 8 15:45:01 5458112 0 814356 10.17 2620 1733844 1204768 13.30 581712 1571832 8 15:46:01 5458592 0 813872 10.16 2620 1733848 1204720 13.30 581520 1571832 16 Average: 5467157 0 805329 10.06 2620 1733826 1209001 13.35 572360 1572030 11 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 eth0 15.36 11.91 20.32 5.18 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 2.83 2.03 0.59 5.76 0.00 0.00 0.00 0.00 15:38:01 eth0 1.07 0.08 0.09 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 1.35 0.38 0.36 0.21 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 1.23 0.52 0.35 0.21 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.68 0.45 0.35 0.27 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 1.07 0.37 0.38 0.17 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 0.55 0.02 0.05 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 eth0 0.60 0.32 0.28 0.20 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 1.15 0.43 0.45 0.27 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.32 1.46 2.26 0.66 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 0.28 0.20 0.06 0.58 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) 06/30/21 _x86_64_ (2 CPU) 15:34:50 LINUX RESTART (2 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 0.77 0.00 0.38 0.14 0.03 98.68 15:37:01 0 0.94 0.00 0.42 0.05 0.03 98.56 15:37:01 1 0.60 0.00 0.33 0.23 0.03 98.80 15:38:01 all 0.13 0.00 0.05 0.00 0.03 99.79 15:38:01 0 0.23 0.00 0.05 0.00 0.03 99.68 15:38:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:39:01 all 0.13 0.00 0.02 0.00 0.03 99.83 15:39:01 0 0.20 0.00 0.02 0.00 0.02 99.77 15:39:01 1 0.05 0.00 0.02 0.00 0.03 99.90 15:40:01 all 0.08 0.00 0.02 0.01 0.03 99.87 15:40:01 0 0.08 0.00 0.02 0.02 0.02 99.87 15:40:01 1 0.08 0.00 0.02 0.00 0.03 99.87 15:41:01 all 0.13 0.00 0.03 0.00 0.02 99.83 15:41:01 0 0.18 0.00 0.02 0.00 0.02 99.78 15:41:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:42:01 all 0.14 0.00 0.03 0.00 0.03 99.81 15:42:01 0 0.20 0.00 0.03 0.00 0.02 99.75 15:42:01 1 0.08 0.00 0.02 0.00 0.03 99.87 15:43:01 all 0.12 0.00 0.03 0.00 0.03 99.82 15:43:01 0 0.17 0.00 0.05 0.00 0.02 99.77 15:43:01 1 0.07 0.00 0.02 0.00 0.03 99.88 15:44:01 all 0.08 0.00 0.03 0.00 0.02 99.87 15:44:01 0 0.12 0.00 0.03 0.00 0.00 99.85 15:44:01 1 0.03 0.00 0.03 0.00 0.03 99.90 15:45:01 all 0.13 0.00 0.02 0.00 0.03 99.83 15:45:01 0 0.20 0.00 0.02 0.00 0.02 99.77 15:45:01 1 0.05 0.00 0.02 0.00 0.03 99.90 15:46:01 all 0.11 0.00 0.03 0.00 0.03 99.83 15:46:01 0 0.20 0.00 0.03 0.00 0.05 99.72 15:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 0.18 0.00 0.06 0.02 0.03 99.72 Average: 0 0.25 0.00 0.07 0.01 0.02 99.65 Average: 1 0.11 0.00 0.06 0.02 0.03 99.78