---> uname -a: Linux prd-centos7-docker-4c-2g-1021.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% /run/cloud-init/result.json /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% /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 923 4803 0 2094 6720 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:3f:34:3d brd ff:ff:ff:ff:ff:ff inet 10.30.123.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe3f:343d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:a1:35:8f 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:a4ff:fea1:358f/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) 20:54:07 LINUX RESTART (2 CPU) 20:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:56:01 9.59 0.62 8.98 0.00 351.71 284.28 0.00 20:57:01 0.63 0.00 0.63 0.00 0.00 12.04 0.00 20:58:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 20:59:01 0.17 0.00 0.17 0.00 0.00 1.90 0.00 21:00:01 0.28 0.00 0.28 0.00 0.00 3.53 0.00 21:01:01 0.30 0.00 0.30 0.00 0.00 4.31 0.00 21:02:01 0.38 0.12 0.27 0.00 1.87 5.28 0.00 21:03:01 0.32 0.00 0.32 0.00 0.00 3.38 0.00 21:04:01 0.25 0.00 0.25 0.00 0.00 2.30 0.00 21:05:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 Average: 1.23 0.07 1.16 0.00 35.37 32.21 0.00 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5467312 0 801948 10.01 2620 1737052 1295188 14.30 569068 1573088 24 20:57:01 5464624 0 804632 10.05 2620 1737056 1299624 14.35 574868 1569540 16 20:58:01 5478876 0 790372 9.87 2620 1737064 1200264 13.25 561116 1571364 16 20:59:01 5476060 0 793184 9.90 2620 1737068 1200492 13.25 564216 1571364 8 21:00:01 5474888 0 794348 9.92 2620 1737076 1200360 13.25 561820 1575756 16 21:01:01 5471424 0 797812 9.96 2620 1737076 1202788 13.28 564132 1575756 16 21:02:01 5471668 0 797440 9.96 2620 1737204 1200772 13.26 564256 1575864 8 21:03:01 5462176 0 806924 10.08 2620 1737212 1200772 13.26 573720 1575868 8 21:04:01 5462392 0 806708 10.07 2620 1737212 1200772 13.26 575328 1574080 8 21:05:01 5460824 0 808272 10.09 2620 1737216 1201012 13.26 576728 1574080 20 Average: 5469024 0 800164 9.99 2620 1737124 1220204 13.47 568525 1573676 14 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 eth0 28.79 20.25 30.21 21.46 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 3.06 2.63 0.61 5.95 0.00 0.00 0.00 0.00 20:57:01 eth0 2.60 1.40 0.89 7.71 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 1.10 0.25 0.26 0.08 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 1.07 0.57 0.54 0.37 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.42 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.88 0.08 0.10 0.01 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 1.20 0.70 0.62 0.43 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.72 2.38 3.30 3.03 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 0.31 0.26 0.06 0.60 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) 20:54:07 LINUX RESTART (2 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 1.32 0.00 0.77 0.15 0.03 97.73 20:56:01 0 1.36 0.00 0.77 0.12 0.03 97.71 20:56:01 1 1.27 0.00 0.77 0.18 0.03 97.74 20:57:01 all 0.53 0.00 0.05 0.00 0.03 99.39 20:57:01 0 0.15 0.00 0.07 0.00 0.02 99.77 20:57:01 1 0.92 0.00 0.03 0.00 0.03 99.02 20:58:01 all 0.18 0.00 0.04 0.00 0.03 99.74 20:58:01 0 0.35 0.00 0.05 0.00 0.05 99.55 20:58:01 1 0.02 0.00 0.03 0.00 0.02 99.93 20:59:01 all 0.09 0.00 0.03 0.00 0.03 99.85 20:59:01 0 0.03 0.00 0.03 0.00 0.03 99.90 20:59:01 1 0.15 0.00 0.03 0.00 0.02 99.80 21:00:01 all 0.14 0.00 0.04 0.00 0.02 99.80 21:00:01 0 0.07 0.00 0.05 0.00 0.03 99.85 21:00:01 1 0.22 0.00 0.03 0.00 0.00 99.75 21:01:01 all 0.08 0.00 0.03 0.00 0.02 99.87 21:01:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:01:01 1 0.13 0.00 0.03 0.00 0.02 99.82 21:02:01 all 0.08 0.00 0.03 0.01 0.03 99.85 21:02:01 0 0.07 0.00 0.05 0.02 0.03 99.83 21:02:01 1 0.08 0.00 0.02 0.00 0.03 99.87 21:03:01 all 0.03 0.00 0.03 0.00 0.02 99.93 21:03:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:03:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:04:01 all 0.17 0.00 0.02 0.00 0.02 99.80 21:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:04:01 1 0.30 0.00 0.02 0.00 0.02 99.67 21:05:01 all 0.21 0.00 0.03 0.00 0.02 99.74 21:05:01 0 0.07 0.00 0.02 0.00 0.02 99.90 21:05:01 1 0.35 0.00 0.05 0.00 0.02 99.58 Average: all 0.28 0.00 0.11 0.02 0.02 99.57 Average: 0 0.22 0.00 0.11 0.01 0.03 99.63 Average: 1 0.35 0.00 0.11 0.02 0.02 99.51