---> uname -a: Linux prd-centos7-docker-4c-2g-128.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% /w/workspace/gexfoundry_device-mqtt-go_PR-288 /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-288@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 912 4814 0 2094 6730 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:af:b9:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:feaf:b9f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7e:e6:9a:e2 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::42:7eff:fee6:9ae2/64 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) 06/25/21 _x86_64_ (2 CPU) 16:31:32 LINUX RESTART (2 CPU) 16:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:33:01 104.20 12.02 92.17 0.00 4385.35 5533.17 0.00 16:34:01 1.58 0.00 1.58 0.00 0.00 33.38 0.00 16:35:01 0.50 0.00 0.50 0.00 0.00 8.15 0.00 16:36:01 0.28 0.00 0.28 0.00 0.00 4.52 0.00 16:37:01 0.32 0.00 0.32 0.00 0.00 6.23 0.00 16:38:01 0.33 0.00 0.33 0.00 0.00 5.46 0.00 16:39:01 0.20 0.00 0.20 0.00 0.00 3.58 0.00 16:40:01 0.32 0.00 0.32 0.00 0.00 5.43 0.00 16:41:01 0.27 0.00 0.27 0.00 0.00 4.85 0.00 16:42:01 0.30 0.00 0.30 0.00 0.00 4.60 0.00 16:43:01 0.38 0.03 0.35 0.00 3.73 5.55 0.00 Average: 9.88 1.10 8.79 0.00 399.18 510.67 0.00 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 5474564 0 794956 9.93 2620 1736792 1158744 12.79 564560 1570180 128 16:34:01 5486712 0 782800 9.77 2620 1736800 1060412 11.71 554556 1570144 16 16:35:01 5486776 0 782736 9.77 2620 1736800 1060412 11.71 553968 1570848 8 16:36:01 5481916 0 787592 9.83 2620 1736804 1067572 11.79 558492 1570848 20 16:37:01 5483188 0 786312 9.82 2620 1736812 1067356 11.78 553164 1575016 20 16:38:01 5480584 0 788916 9.85 2620 1736812 1067212 11.78 555828 1575016 8 16:39:01 5470804 0 798688 9.97 2620 1736820 1062276 11.73 565508 1575080 16 16:40:01 5473164 0 796320 9.94 2620 1736828 1061976 11.72 563280 1575080 20 16:41:01 5473400 0 796080 9.94 2620 1736832 1061976 11.72 564428 1573840 8 16:42:01 5473292 0 796184 9.94 2620 1736836 1061976 11.72 570640 1567696 8 16:43:01 5470260 0 799084 9.98 2620 1736968 1063928 11.75 574796 1566340 40 Average: 5477696 0 791788 9.89 2620 1736828 1072167 11.84 561747 1571826 27 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 eth0 572.39 397.30 1046.01 97.97 0.00 0.00 0.00 0.00 16:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 3.08 2.26 0.63 5.97 0.00 0.00 0.00 0.00 16:34:01 eth0 0.12 0.10 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 2.63 1.27 0.68 6.86 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 0.50 0.25 0.27 0.21 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 1.28 0.18 0.19 0.13 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.55 0.62 0.65 0.37 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 4.65 3.18 4.40 1.53 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.13 36.68 95.70 9.74 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 0.28 0.21 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) 06/25/21 _x86_64_ (2 CPU) 16:31:32 LINUX RESTART (2 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 12.29 0.00 3.05 2.94 0.05 81.67 16:33:01 0 12.40 0.00 3.15 2.55 0.05 81.84 16:33:01 1 12.18 0.00 2.94 3.32 0.05 81.50 16:34:01 all 0.05 0.00 0.04 0.00 0.03 99.87 16:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:34:01 1 0.07 0.00 0.05 0.00 0.05 99.83 16:35:01 all 0.04 0.00 0.03 0.00 0.02 99.91 16:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:35:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:36:01 all 0.07 0.00 0.04 0.00 0.03 99.87 16:36:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:36:01 1 0.08 0.00 0.05 0.00 0.03 99.83 16:37:01 all 0.11 0.00 0.03 0.00 0.03 99.84 16:37:01 0 0.10 0.00 0.02 0.00 0.02 99.87 16:37:01 1 0.12 0.00 0.03 0.00 0.03 99.82 16:38:01 all 0.13 0.00 0.03 0.00 0.02 99.82 16:38:01 0 0.20 0.00 0.03 0.00 0.00 99.77 16:38:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:39:01 all 0.18 0.00 0.04 0.00 0.02 99.77 16:39:01 0 0.30 0.00 0.02 0.00 0.02 99.67 16:39:01 1 0.05 0.00 0.07 0.00 0.02 99.87 16:40:01 all 0.13 0.00 0.02 0.00 0.02 99.84 16:40:01 0 0.20 0.00 0.02 0.00 0.00 99.78 16:40:01 1 0.05 0.00 0.02 0.00 0.03 99.90 16:41:01 all 0.15 0.00 0.03 0.00 0.03 99.80 16:41:01 0 0.25 0.00 0.00 0.00 0.02 99.73 16:41:01 1 0.05 0.00 0.05 0.00 0.03 99.87 16:42:01 all 0.13 0.00 0.03 0.00 0.02 99.83 16:42:01 0 0.23 0.00 0.03 0.00 0.02 99.72 16:42:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:43:01 all 0.42 0.00 0.25 0.00 0.02 99.32 16:43:01 0 0.60 0.00 0.35 0.00 0.02 99.03 16:43:01 1 0.23 0.00 0.15 0.00 0.02 99.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.22 0.00 0.32 0.26 0.02 98.18 Average: 0 1.28 0.00 0.33 0.23 0.02 98.14 Average: 1 1.15 0.00 0.31 0.29 0.03 98.21