---> uname -a: Linux prd-centos7-docker-4c-2g-420.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/gexfoundry_device-mqtt-go_PR-292 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-292@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 986 4740 0 2094 6656 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:79:d2:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe79:d2a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:90:99:80 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:aff:fe90:9980/64 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) 01:12:21 LINUX RESTART (2 CPU) 01:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:14:01 83.97 3.68 80.29 0.00 2628.00 3472.83 0.00 01:15:01 1.68 0.00 1.68 0.00 0.00 33.29 0.00 01:16:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 01:17:01 0.33 0.00 0.33 0.00 0.00 5.43 0.00 01:18:01 0.15 0.00 0.15 0.00 0.00 2.07 0.00 01:19:01 0.32 0.00 0.32 0.00 0.00 5.06 0.00 01:20:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 01:21:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 01:22:01 0.37 0.00 0.37 0.00 0.00 5.33 0.00 01:23:02 0.15 0.00 0.15 0.00 0.00 1.75 0.00 01:24:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 Average: 8.00 0.34 7.66 0.00 239.40 322.06 0.00 01:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 5465652 0 803924 10.04 2620 1736736 1284332 14.18 569528 1575136 20 01:15:01 5472336 0 797232 9.95 2620 1736744 1216112 13.43 564408 1575100 20 01:16:01 5472188 0 797380 9.96 2620 1736744 1216148 13.43 564620 1574972 8 01:17:01 5470500 0 799060 9.98 2620 1736752 1216220 13.43 566180 1574972 20 01:18:01 5467632 0 801924 10.01 2620 1736756 1216256 13.43 565360 1578788 16 01:19:01 5467740 0 801812 10.01 2620 1736760 1216280 13.43 565428 1578792 20 01:20:01 5467804 0 801740 10.01 2620 1736768 1211928 13.38 565376 1578788 8 01:21:01 5457320 0 812220 10.14 2620 1736772 1204048 13.29 576372 1578788 16 01:22:01 5458256 0 811280 10.13 2620 1736776 1203832 13.29 575548 1578788 20 01:23:02 5455536 0 813996 10.16 2620 1736780 1203916 13.29 580088 1576876 12 01:24:01 5455660 0 813868 10.16 2620 1736784 1203892 13.29 579956 1576876 20 Average: 5464602 0 804949 10.05 2620 1736761 1217542 13.44 570260 1577080 16 01:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 eth0 171.52 124.75 467.88 37.40 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 2.63 1.93 0.62 5.95 0.00 0.00 0.00 0.00 01:15:01 eth0 2.02 0.27 0.42 0.20 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 eth0 1.68 0.30 0.36 0.20 0.00 0.00 0.00 0.00 01:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 eth0 1.97 0.52 0.63 0.39 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 eth0 1.18 0.42 0.40 0.27 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 eth0 0.80 0.15 0.14 0.01 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 eth0 1.18 0.53 0.56 0.33 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 0.20 0.08 0.02 0.07 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 01:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 0.27 0.12 0.08 0.01 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.54 11.63 42.89 3.57 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 0.24 0.18 0.06 0.54 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) 01:12:21 LINUX RESTART (2 CPU) 01:13:01 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 5.80 0.00 2.58 2.93 0.04 88.64 01:14:01 0 5.81 0.00 2.53 2.21 0.03 89.42 01:14:01 1 5.80 0.00 2.63 3.65 0.05 87.86 01:15:01 all 0.17 0.00 0.06 0.00 0.03 99.75 01:15:01 0 0.30 0.00 0.07 0.00 0.03 99.60 01:15:01 1 0.03 0.00 0.05 0.00 0.02 99.90 01:16:01 all 0.16 0.00 0.04 0.00 0.03 99.77 01:16:01 0 0.13 0.00 0.05 0.00 0.03 99.78 01:16:01 1 0.18 0.00 0.03 0.00 0.02 99.77 01:17:01 all 0.13 0.00 0.03 0.00 0.02 99.82 01:17:01 0 0.07 0.00 0.05 0.00 0.02 99.87 01:17:01 1 0.18 0.00 0.02 0.00 0.02 99.78 01:18:01 all 0.13 0.00 0.03 0.00 0.03 99.81 01:18:01 0 0.15 0.00 0.03 0.00 0.03 99.78 01:18:01 1 0.10 0.00 0.03 0.00 0.03 99.83 01:19:01 all 0.15 0.00 0.03 0.00 0.02 99.81 01:19:01 0 0.28 0.00 0.03 0.00 0.02 99.67 01:19:01 1 0.02 0.00 0.02 0.00 0.02 99.95 01:20:01 all 0.18 0.00 0.03 0.00 0.03 99.76 01:20:01 0 0.32 0.00 0.05 0.00 0.03 99.60 01:20:01 1 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 all 0.20 0.00 0.04 0.00 0.03 99.73 01:21:01 0 0.33 0.00 0.05 0.00 0.02 99.60 01:21:01 1 0.07 0.00 0.03 0.00 0.03 99.87 01:22:01 all 0.13 0.00 0.04 0.00 0.02 99.82 01:22:01 0 0.20 0.00 0.05 0.00 0.02 99.73 01:22:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:23:02 all 0.13 0.00 0.03 0.00 0.03 99.81 01:23:02 0 0.25 0.00 0.03 0.00 0.03 99.68 01:23:02 1 0.02 0.00 0.03 0.00 0.02 99.93 01:24:01 all 0.13 0.00 0.03 0.00 0.02 99.83 01:24:01 0 0.20 0.00 0.03 0.00 0.00 99.76 01:24:01 1 0.05 0.00 0.02 0.00 0.03 99.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.66 0.00 0.27 0.26 0.02 98.79 Average: 0 0.73 0.00 0.27 0.20 0.02 98.78 Average: 1 0.59 0.00 0.26 0.33 0.02 98.80