---> uname -a: Linux prd-centos7-docker-4c-2g-794.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/gexfoundry_device-mqtt-go_PR-269 /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-269@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 926 4800 0 2094 6716 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:a6:27:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fea6:277e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c2:d9:2f:1c 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:c2ff:fed9:2f1c/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) 06/07/21 _x86_64_ (2 CPU) 21:19:13 LINUX RESTART (2 CPU) 21:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:21:01 18.60 0.68 17.92 0.00 358.40 3033.42 0.00 21:22:01 0.38 0.00 0.38 0.00 0.00 6.36 0.00 21:23:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 21:24:01 0.58 0.00 0.58 0.00 0.00 7.11 0.00 21:25:01 0.33 0.00 0.33 0.00 0.00 4.58 0.00 21:26:01 0.23 0.00 0.23 0.00 0.00 3.12 0.00 21:27:01 0.22 0.00 0.22 0.00 0.00 3.51 0.00 21:28:01 0.30 0.00 0.30 0.00 0.00 5.10 0.00 21:29:01 0.15 0.00 0.15 0.00 0.00 1.73 0.00 21:30:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 Average: 2.10 0.07 2.03 0.00 35.31 302.66 0.00 21:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:21:01 5473436 0 796172 9.94 2620 1736704 1253492 13.84 565496 1571540 20 21:22:01 5476916 0 792628 9.90 2620 1736768 1207412 13.33 564052 1570560 20 21:23:01 5476712 0 792888 9.90 2620 1736712 1207508 13.33 563924 1571320 8 21:24:01 5474888 0 794708 9.92 2620 1736716 1207544 13.33 565036 1571320 8 21:25:01 5476384 0 793204 9.90 2620 1736724 1207352 13.33 559340 1576152 12 21:26:01 5474612 0 794976 9.93 2620 1736724 1207460 13.33 560832 1576152 12 21:27:01 5473784 0 795792 9.94 2620 1736736 1207484 13.33 561456 1576152 16 21:28:01 5464832 0 804740 10.05 2620 1736740 1207428 13.33 571020 1576152 8 21:29:01 5466052 0 803516 10.03 2620 1736744 1207284 13.33 571036 1574488 16 21:30:01 5465848 0 803716 10.04 2620 1736748 1207380 13.33 571620 1574488 8 Average: 5472346 0 797234 9.95 2620 1736732 1212034 13.38 565381 1573832 13 21:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:21:01 eth0 63.87 50.91 340.62 12.18 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 2.95 2.35 0.58 5.58 0.00 0.00 0.00 0.00 21:22:01 eth0 1.33 0.38 0.40 0.21 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 2.32 0.48 0.67 0.36 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 1.45 0.62 0.57 0.43 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 1.20 0.28 0.25 0.08 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 1.43 0.68 0.59 0.41 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 0.87 0.27 0.32 0.20 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.63 0.30 0.28 0.20 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.33 0.23 0.14 0.07 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.26 5.35 33.88 1.40 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 0.29 0.23 0.06 0.55 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) 06/07/21 _x86_64_ (2 CPU) 21:19:13 LINUX RESTART (2 CPU) 21:20:02 CPU %user %nice %system %iowait %steal %idle 21:21:01 all 2.31 0.00 1.21 0.36 0.04 96.07 21:21:01 0 2.31 0.00 1.23 0.39 0.03 96.03 21:21:01 1 2.31 0.00 1.20 0.33 0.05 96.11 21:22:01 all 0.13 0.00 0.06 0.00 0.03 99.78 21:22:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:22:01 1 0.22 0.00 0.08 0.00 0.03 99.67 21:23:01 all 0.18 0.00 0.06 0.00 0.03 99.73 21:23:01 0 0.12 0.00 0.05 0.00 0.03 99.80 21:23:01 1 0.23 0.00 0.07 0.00 0.03 99.67 21:24:01 all 0.11 0.00 0.03 0.00 0.03 99.83 21:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:24:01 1 0.17 0.00 0.03 0.00 0.03 99.77 21:25:01 all 0.09 0.00 0.04 0.00 0.03 99.83 21:25:01 0 0.05 0.00 0.02 0.00 0.03 99.90 21:25:01 1 0.13 0.00 0.07 0.00 0.03 99.77 21:26:01 all 0.13 0.00 0.03 0.00 0.03 99.82 21:26:01 0 0.03 0.00 0.02 0.00 0.03 99.92 21:26:01 1 0.22 0.00 0.03 0.00 0.03 99.72 21:27:01 all 0.16 0.00 0.04 0.00 0.03 99.77 21:27:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:27:01 1 0.27 0.00 0.05 0.00 0.03 99.65 21:28:01 all 0.14 0.00 0.03 0.00 0.03 99.80 21:28:01 0 0.02 0.00 0.00 0.00 0.03 99.95 21:28:01 1 0.27 0.00 0.07 0.00 0.02 99.65 21:29:01 all 0.13 0.00 0.04 0.00 0.03 99.80 21:29:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:29:01 1 0.20 0.00 0.05 0.00 0.05 99.70 21:30:01 all 0.10 0.00 0.03 0.00 0.03 99.85 21:30:01 0 0.13 0.00 0.03 0.00 0.03 99.80 21:30:01 1 0.07 0.00 0.02 0.00 0.02 99.90 Average: all 0.34 0.00 0.15 0.04 0.03 99.44 Average: 0 0.28 0.00 0.15 0.04 0.03 99.51 Average: 1 0.40 0.00 0.16 0.03 0.03 99.37