---> uname -a: Linux prd-centos7-docker-4c-2g-994.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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-294 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-294@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 ---> free -m: total used free shared buff/cache available Mem: 7821 930 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:46:cf:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe46:cf64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:af:b4:44:fe 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:afff:feb4:44fe/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) 19:49:39 LINUX RESTART (2 CPU) 19:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:51:01 119.63 19.17 100.47 0.00 5840.20 16694.52 0.00 19:52:01 1.17 0.00 1.17 0.00 0.00 26.85 0.00 19:53:01 0.13 0.00 0.13 0.00 0.00 2.00 0.00 19:54:01 0.33 0.00 0.33 0.00 0.00 5.31 0.00 19:55:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 19:56:01 0.33 0.00 0.33 0.00 0.00 4.90 0.00 19:57:01 0.22 0.00 0.22 0.00 0.00 3.32 0.00 19:58:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 19:59:02 0.32 0.00 0.32 0.00 0.00 3.65 0.00 20:00:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 20:01:01 0.27 0.02 0.25 0.00 0.13 3.76 0.00 20:02:01 0.42 0.10 0.32 0.00 1.73 4.80 0.00 Average: 10.30 1.61 8.69 0.00 487.66 1398.69 0.00 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:01 5457948 0 811572 10.13 2620 1736800 1301292 14.37 581072 1570188 132 19:52:01 5454708 0 814804 10.17 2620 1736808 1320944 14.58 584540 1570156 20 19:53:01 5467124 0 802388 10.02 2620 1736808 1234720 13.63 570980 1572984 12 19:54:01 5467352 0 802156 10.02 2620 1736812 1218272 13.45 570940 1572984 16 19:55:01 5468664 0 800836 10.00 2620 1736820 1200940 13.26 566900 1576120 20 19:56:01 5467644 0 801856 10.01 2620 1736820 1200916 13.26 567924 1576120 20 19:57:01 5467388 0 802104 10.02 2620 1736828 1200964 13.26 568256 1576120 8 19:58:01 5459172 0 810312 10.12 2620 1736836 1200796 13.26 577000 1576120 8 19:59:02 5457348 0 812132 10.14 2620 1736840 1200992 13.26 578464 1576124 8 20:00:01 5458140 0 811336 10.13 2620 1736844 1200860 13.26 579152 1574512 20 20:01:01 5453328 0 816148 10.19 2620 1736844 1203428 13.29 583224 1574512 8 20:02:01 5455052 0 814296 10.17 2620 1736972 1201368 13.26 590272 1566632 16 Average: 5461156 0 808328 10.09 2620 1736836 1223791 13.51 576560 1573548 24 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:01 eth0 615.79 428.08 1077.44 94.11 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 docker0 2.88 1.93 0.63 6.06 0.00 0.00 0.00 0.00 19:52:01 eth0 3.56 1.53 0.75 14.40 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 eth0 1.10 0.57 0.55 0.40 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 eth0 0.55 0.28 0.27 0.23 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 eth0 1.05 0.35 0.32 0.17 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 eth0 0.23 0.18 0.08 0.10 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 eth0 0.65 0.33 0.33 0.20 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:02 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 19:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.14 36.07 90.17 9.17 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 0.16 0.05 0.51 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) 19:49:39 LINUX RESTART (2 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:01 all 15.66 0.00 4.37 3.41 0.07 76.49 19:51:01 0 15.15 0.00 4.91 4.49 0.07 75.39 19:51:01 1 16.18 0.00 3.84 2.33 0.07 77.58 19:52:01 all 0.17 0.00 0.05 0.00 0.04 99.74 19:52:01 0 0.22 0.00 0.07 0.00 0.03 99.68 19:52:01 1 0.12 0.00 0.03 0.00 0.05 99.80 19:53:01 all 0.13 0.00 0.07 0.00 0.03 99.77 19:53:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:53:01 1 0.18 0.00 0.08 0.00 0.03 99.70 19:54:01 all 0.08 0.00 0.03 0.00 0.03 99.86 19:54:01 0 0.03 0.00 0.03 0.00 0.03 99.90 19:54:01 1 0.13 0.00 0.02 0.00 0.03 99.82 19:55:01 all 0.08 0.00 0.03 0.00 0.05 99.84 19:55:01 0 0.03 0.00 0.02 0.00 0.05 99.90 19:55:01 1 0.13 0.00 0.03 0.00 0.05 99.78 19:56:01 all 0.05 0.00 0.03 0.00 0.03 99.89 19:56:01 0 0.03 0.00 0.03 0.00 0.05 99.88 19:56:01 1 0.07 0.00 0.02 0.00 0.02 99.90 19:57:01 all 0.08 0.00 0.02 0.00 0.03 99.87 19:57:01 0 0.03 0.00 0.02 0.00 0.05 99.90 19:57:01 1 0.12 0.00 0.02 0.00 0.02 99.85 19:58:01 all 0.08 0.00 0.03 0.00 0.03 99.86 19:58:01 0 0.03 0.00 0.02 0.00 0.03 99.92 19:58:01 1 0.13 0.00 0.05 0.00 0.02 99.80 19:59:02 all 0.08 0.00 0.04 0.00 0.04 99.84 19:59:02 0 0.03 0.00 0.05 0.00 0.05 99.87 19:59:02 1 0.12 0.00 0.03 0.00 0.03 99.82 20:00:01 all 0.08 0.00 0.03 0.00 0.03 99.86 20:00:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:00:01 1 0.12 0.00 0.02 0.00 0.02 99.85 20:01:01 all 0.11 0.00 0.03 0.01 0.02 99.84 20:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 20:01:01 1 0.20 0.00 0.03 0.02 0.02 99.73 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 0.11 0.00 0.03 0.00 0.03 99.84 20:02:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:02:01 1 0.18 0.00 0.03 0.00 0.03 99.75 Average: all 1.36 0.00 0.38 0.28 0.04 97.95 Average: 0 1.27 0.00 0.43 0.36 0.04 97.90 Average: 1 1.44 0.00 0.34 0.19 0.03 97.99