---> uname -a: Linux prd-centos7-docker-4c-2g-290.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-266 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-266@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 992 4734 0 2094 6649 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:6d:80:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe6d:80cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2f:53:ae:6f 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::42:2fff:fe53:ae6f/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) 06/03/21 _x86_64_ (2 CPU) 07:42:33 LINUX RESTART (2 CPU) 07:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:44:01 101.18 14.58 86.60 0.00 4768.31 4445.74 0.00 07:45:01 1.78 0.00 1.78 0.00 0.00 35.54 0.00 07:46:01 0.27 0.00 0.27 0.00 0.00 4.13 0.00 07:47:01 0.30 0.00 0.30 0.00 0.00 5.60 0.00 07:48:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 07:49:01 0.38 0.00 0.38 0.00 0.00 5.90 0.00 07:50:01 0.25 0.00 0.25 0.00 0.00 4.41 0.00 07:51:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 07:52:01 0.32 0.00 0.32 0.00 0.00 4.91 0.00 07:53:01 0.28 0.00 0.28 0.00 0.00 3.98 0.00 Average: 10.54 1.46 9.08 0.00 477.16 452.11 0.00 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 5451452 0 818280 10.22 2620 1736588 1307800 14.44 580724 1576312 8 07:45:01 5461368 0 808356 10.09 2620 1736596 1229812 13.58 572672 1576276 8 07:46:01 5463936 0 805788 10.06 2620 1736596 1204268 13.30 574460 1572740 8 07:47:01 5462628 0 807088 10.08 2620 1736604 1204316 13.30 575732 1572740 8 07:48:01 5464068 0 805644 10.06 2620 1736608 1204112 13.29 569088 1578236 8 07:49:01 5462484 0 807224 10.08 2620 1736612 1204196 13.29 570816 1578240 8 07:50:01 5461756 0 807944 10.09 2620 1736620 1204316 13.30 571424 1578236 8 07:51:01 5452660 0 817036 10.20 2620 1736624 1204112 13.29 580528 1578236 16 07:52:01 5452520 0 817172 10.20 2620 1736628 1204112 13.29 580844 1578236 8 07:53:01 5452400 0 817288 10.20 2620 1736632 1204112 13.29 582644 1576460 8 Average: 5458527 0 811182 10.13 2620 1736611 1217116 13.44 575893 1576571 9 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 eth0 502.13 342.31 1041.75 82.15 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 2.66 2.06 0.55 5.45 0.00 0.00 0.00 0.00 07:45:01 eth0 2.17 0.55 0.63 0.39 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 0.77 0.28 0.30 0.20 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 0.53 0.28 0.27 0.23 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 0.72 0.22 0.19 0.07 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.58 0.32 0.28 0.20 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.79 34.45 104.42 8.33 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 0.27 0.21 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) 06/03/21 _x86_64_ (2 CPU) 07:42:33 LINUX RESTART (2 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 13.73 0.00 3.68 2.67 0.06 79.86 07:44:01 0 13.37 0.00 3.66 1.60 0.07 81.31 07:44:01 1 14.09 0.00 3.71 3.74 0.05 78.40 07:45:01 all 0.13 0.00 0.04 0.00 0.03 99.79 07:45:01 0 0.03 0.00 0.05 0.00 0.03 99.88 07:45:01 1 0.23 0.00 0.03 0.00 0.03 99.70 07:46:01 all 0.13 0.00 0.04 0.00 0.02 99.82 07:46:01 0 0.08 0.00 0.05 0.00 0.03 99.83 07:46:01 1 0.17 0.00 0.03 0.00 0.00 99.80 07:47:01 all 0.09 0.00 0.02 0.00 0.03 99.87 07:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:47:01 1 0.17 0.00 0.02 0.00 0.03 99.78 07:48:01 all 0.09 0.00 0.04 0.00 0.03 99.83 07:48:01 0 0.08 0.00 0.05 0.00 0.03 99.83 07:48:01 1 0.10 0.00 0.03 0.00 0.03 99.83 07:49:01 all 0.08 0.00 0.03 0.00 0.02 99.87 07:49:01 0 0.15 0.00 0.02 0.00 0.02 99.82 07:49:01 1 0.02 0.00 0.03 0.00 0.02 99.93 07:50:01 all 0.12 0.00 0.03 0.00 0.03 99.83 07:50:01 0 0.17 0.00 0.02 0.00 0.02 99.80 07:50:01 1 0.07 0.00 0.03 0.00 0.03 99.87 07:51:01 all 0.07 0.00 0.05 0.00 0.03 99.86 07:51:01 0 0.10 0.00 0.08 0.00 0.02 99.80 07:51:01 1 0.03 0.00 0.02 0.00 0.03 99.92 07:52:01 all 0.07 0.00 0.03 0.00 0.03 99.87 07:52:01 0 0.10 0.00 0.03 0.00 0.02 99.85 07:52:01 1 0.03 0.00 0.03 0.00 0.03 99.90 07:53:01 all 0.08 0.00 0.03 0.00 0.03 99.87 07:53:01 0 0.12 0.00 0.02 0.00 0.02 99.85 07:53:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 1.43 0.00 0.39 0.26 0.03 97.90 Average: 0 1.39 0.00 0.39 0.16 0.03 98.04 Average: 1 1.46 0.00 0.39 0.37 0.03 97.76