---> uname -a: Linux prd-centos7-docker-4c-2g-1449.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% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-262 /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-262@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 975 4751 0 2094 6668 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:ac:a0:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:feac:a019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:da:df:dc 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:eeff:feda:dfdc/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) 06/15/21 _x86_64_ (2 CPU) 10:24:27 LINUX RESTART (2 CPU) 10:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:26:01 83.31 4.48 78.83 0.00 2838.17 3469.84 0.00 10:27:01 1.80 0.00 1.80 0.00 0.00 36.91 0.00 10:28:02 0.32 0.00 0.32 0.00 0.00 5.15 0.00 10:29:01 0.14 0.00 0.14 0.00 0.00 2.32 0.00 10:30:01 0.28 0.00 0.28 0.00 0.00 3.66 0.00 10:31:01 0.40 0.00 0.40 0.00 0.00 5.83 0.00 10:32:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 10:33:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 10:34:01 31.12 0.10 31.02 0.00 10.00 10827.22 0.00 Average: 13.12 0.51 12.61 0.00 317.14 1598.17 0.00 10:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 5470124 0 799352 9.98 2620 1736844 1286480 14.20 569840 1569452 132 10:27:01 5478516 0 790952 9.88 2620 1736852 1206880 13.32 563564 1569420 8 10:28:02 5477564 0 791904 9.89 2620 1736852 1207180 13.33 564448 1570024 20 10:29:01 5476648 0 792812 9.90 2620 1736860 1206880 13.32 564764 1570024 20 10:30:01 5476828 0 792624 9.90 2620 1736868 1206880 13.32 560760 1574104 8 10:31:01 5474564 0 794888 9.93 2620 1736868 1207024 13.33 562824 1574104 8 10:32:01 5474460 0 794984 9.93 2620 1736876 1207072 13.33 562992 1574104 8 10:33:01 5473060 0 796324 9.94 2620 1736936 1206880 13.32 564660 1574120 16 10:34:01 4908168 0 956864 11.95 2620 2141288 1392652 15.38 777232 1841180 78080 Average: 5412215 0 812300 10.14 2620 1781805 1236436 13.65 587898 1601837 8700 10:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 eth0 492.19 346.24 892.87 77.37 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 2.36 1.70 0.54 5.54 0.00 0.00 0.00 0.00 10:27:01 eth0 1.27 0.10 0.11 0.03 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 eth0 4.85 2.28 3.81 0.51 0.00 0.00 0.00 0.00 10:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 eth0 0.36 0.08 0.02 0.01 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 eth0 1.10 0.38 0.39 0.23 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 eth0 0.62 0.40 0.33 0.24 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 eth0 201.78 178.58 2170.45 17.70 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.25 58.81 341.55 10.70 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 0.26 0.19 0.06 0.62 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) 06/15/21 _x86_64_ (2 CPU) 10:24:27 LINUX RESTART (2 CPU) 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 9.21 0.00 2.88 2.32 0.06 85.52 10:26:01 0 9.58 0.00 3.01 1.06 0.07 86.28 10:26:01 1 8.84 0.00 2.76 3.58 0.05 84.77 10:27:01 all 0.21 0.00 0.04 0.00 0.03 99.72 10:27:01 0 0.38 0.00 0.05 0.00 0.03 99.53 10:27:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:28:02 all 0.22 0.00 0.04 0.00 0.02 99.72 10:28:02 0 0.33 0.00 0.05 0.00 0.02 99.60 10:28:02 1 0.10 0.00 0.03 0.00 0.02 99.85 10:29:01 all 0.07 0.00 0.04 0.00 0.03 99.86 10:29:01 0 0.10 0.00 0.05 0.00 0.03 99.81 10:29:01 1 0.03 0.00 0.03 0.00 0.03 99.90 10:30:01 all 0.14 0.00 0.11 0.00 0.02 99.73 10:30:01 0 0.22 0.00 0.10 0.00 0.02 99.67 10:30:01 1 0.07 0.00 0.12 0.00 0.02 99.80 10:31:01 all 0.09 0.00 0.03 0.00 0.03 99.84 10:31:01 0 0.12 0.00 0.02 0.00 0.02 99.85 10:31:01 1 0.07 0.00 0.05 0.00 0.05 99.83 10:32:01 all 0.13 0.00 0.03 0.00 0.01 99.83 10:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:32:01 1 0.20 0.00 0.03 0.00 0.02 99.75 10:33:01 all 0.16 0.00 0.03 0.00 0.03 99.79 10:33:01 0 0.02 0.00 0.03 0.00 0.02 99.93 10:33:01 1 0.30 0.00 0.02 0.00 0.03 99.65 10:34:01 all 6.47 0.00 2.22 6.92 0.04 84.36 10:34:01 0 6.52 0.00 2.10 5.81 0.03 85.54 10:34:01 1 6.41 0.00 2.34 8.02 0.05 83.18 Average: all 1.83 0.00 0.60 1.02 0.03 96.52 Average: 0 1.90 0.00 0.60 0.76 0.03 96.72 Average: 1 1.77 0.00 0.60 1.28 0.03 96.33