---> uname -a: Linux prd-centos7-docker-4c-2g-237.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% /w/workspace/gexfoundry_device-mqtt-go_PR-280@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 /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-280 ---> free -m: total used free shared buff/cache available Mem: 7821 931 4796 0 2094 6712 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:f5:80:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fef5:80dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:83:05:c0 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:ff:fe83:5c0/64 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) 06/26/21 _x86_64_ (2 CPU) 11:20:50 LINUX RESTART (2 CPU) 11:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:23:01 1.68 0.00 1.68 0.00 0.00 35.98 0.00 11:24:01 0.42 0.00 0.42 0.00 0.00 6.23 0.00 11:25:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 11:26:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 11:27:02 0.30 0.00 0.30 0.00 0.00 5.05 0.00 11:28:01 0.36 0.00 0.36 0.00 0.00 5.12 0.00 11:29:01 0.15 0.00 0.15 0.00 0.00 2.05 0.00 11:30:01 0.32 0.00 0.32 0.00 0.00 3.66 0.00 11:31:01 0.25 0.00 0.25 0.00 0.00 2.87 0.00 11:32:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 11:33:01 0.38 0.13 0.25 0.00 13.72 2.43 0.00 Average: 0.42 0.01 0.40 0.00 1.25 6.58 0.00 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 5463784 0 805804 10.06 2620 1736732 1270012 14.02 575868 1570580 8 11:24:01 5469344 0 800236 9.99 2620 1736740 1209144 13.35 567360 1574884 8 11:25:01 5467072 0 802508 10.02 2620 1736740 1209324 13.35 569744 1574880 8 11:26:01 5468076 0 801500 10.01 2620 1736744 1209144 13.35 567884 1575768 8 11:27:02 5464468 0 805100 10.05 2620 1736752 1209384 13.35 572012 1575768 16 11:28:01 5464204 0 805364 10.06 2620 1736752 1209404 13.35 572148 1575808 12 11:29:01 5461124 0 808432 10.09 2620 1736764 1209144 13.35 575044 1575808 16 11:30:01 5458868 0 810684 10.12 2620 1736768 1209144 13.35 577180 1575808 20 11:31:01 5458808 0 810740 10.12 2620 1736772 1209144 13.35 578240 1574672 8 11:32:01 5458504 0 811040 10.13 2620 1736776 1209228 13.35 578652 1574672 8 11:33:01 5445624 0 823316 10.28 2620 1737380 1302876 14.38 706348 1456500 208 Average: 5461807 0 807702 10.09 2620 1736811 1223268 13.51 585498 1564104 29 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 eth0 2.47 1.28 1.99 0.27 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 eth0 1.20 0.40 0.33 0.21 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 eth0 2.60 0.62 0.83 0.43 0.00 0.00 0.00 0.00 11:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 eth0 1.68 0.73 0.84 0.63 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 eth0 0.18 0.07 0.02 0.01 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 eth0 0.07 0.02 0.01 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 eth0 0.40 0.25 0.15 0.07 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 eth0 13.82 10.81 10.74 28.01 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.15 1.31 1.36 2.70 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 0.00 0.00 0.00 0.00 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) 06/26/21 _x86_64_ (2 CPU) 11:20:50 LINUX RESTART (2 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 0.13 0.00 0.04 0.00 0.03 99.79 11:23:01 0 0.08 0.00 0.05 0.00 0.02 99.85 11:23:01 1 0.18 0.00 0.03 0.00 0.05 99.73 11:24:01 all 0.11 0.00 0.03 0.00 0.03 99.82 11:24:01 0 0.03 0.00 0.03 0.00 0.03 99.90 11:24:01 1 0.18 0.00 0.03 0.00 0.03 99.75 11:25:01 all 0.15 0.00 0.03 0.00 0.03 99.79 11:25:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:25:01 1 0.27 0.00 0.03 0.00 0.05 99.65 11:26:01 all 0.13 0.00 0.03 0.00 0.03 99.82 11:26:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:26:01 1 0.22 0.00 0.03 0.00 0.05 99.70 11:27:02 all 0.17 0.00 0.03 0.00 0.03 99.77 11:27:02 0 0.03 0.00 0.02 0.00 0.03 99.92 11:27:02 1 0.30 0.00 0.05 0.00 0.03 99.62 11:28:01 all 0.14 0.00 0.03 0.00 0.04 99.79 11:28:01 0 0.05 0.00 0.03 0.00 0.03 99.88 11:28:01 1 0.24 0.00 0.02 0.00 0.05 99.69 11:29:01 all 0.10 0.00 0.03 0.00 0.03 99.83 11:29:01 0 0.03 0.00 0.02 0.00 0.03 99.92 11:29:01 1 0.17 0.00 0.05 0.00 0.03 99.75 11:30:01 all 0.12 0.00 0.03 0.00 0.03 99.82 11:30:01 0 0.02 0.00 0.03 0.00 0.03 99.92 11:30:01 1 0.22 0.00 0.03 0.00 0.02 99.73 11:31:01 all 0.04 0.00 0.03 0.00 0.03 99.91 11:31:01 0 0.03 0.00 0.02 0.00 0.03 99.92 11:31:01 1 0.05 0.00 0.03 0.00 0.02 99.90 11:32:01 all 0.07 0.00 0.02 0.00 0.03 99.89 11:32:01 0 0.03 0.00 0.03 0.00 0.05 99.88 11:32:01 1 0.10 0.00 0.00 0.00 0.00 99.90 11:33:01 all 1.88 0.00 0.47 0.02 0.03 97.60 11:33:01 0 1.71 0.00 0.32 0.00 0.05 97.93 11:33:01 1 2.06 0.00 0.62 0.03 0.02 97.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.28 0.00 0.07 0.00 0.03 99.62 Average: 0 0.19 0.00 0.05 0.00 0.03 99.72 Average: 1 0.36 0.00 0.09 0.00 0.03 99.52