---> uname -a: Linux prd-centos7-docker-4c-2g-336.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 7.2G 32.8G 18% / 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 7.2G 32.8G 18% /facter-os /dev/vda1 40.0G 7.2G 32.8G 18% /etc/resolv.conf /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hostname /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hosts /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/auth.log /dev/vda1 40.0G 7.2G 32.8G 18% /run/cloud-init/result.json /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-290 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-290@tmp /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/sa-host /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 1037 4689 0 2094 6605 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:96:c8:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe96:c82f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e4:29:55:da 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:e4ff:fe29:55da/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) 06/27/21 _x86_64_ (2 CPU) 07:37:30 LINUX RESTART (2 CPU) 07:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:39:02 83.31 4.43 78.88 0.00 2835.71 3418.92 0.00 07:40:02 4.42 0.00 4.42 0.00 0.00 50.33 0.00 07:41:01 4.51 0.00 4.51 0.00 0.00 84.75 0.00 07:42:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 07:43:01 0.32 0.00 0.32 0.00 0.00 5.45 0.00 07:44:01 0.42 0.00 0.42 0.00 0.00 6.58 0.00 07:45:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 07:46:01 0.30 0.00 0.30 0.00 0.00 4.02 0.00 07:47:01 0.25 0.00 0.25 0.00 0.00 3.21 0.00 07:48:01 0.30 0.00 0.30 0.00 0.00 4.61 0.00 07:49:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 07:50:01 0.30 0.00 0.30 0.00 0.00 4.88 0.00 07:51:01 0.35 0.00 0.35 0.00 0.00 5.28 0.00 07:52:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 07:53:01 0.45 0.15 0.30 0.00 4.80 4.60 0.00 Average: 6.40 0.31 6.09 0.00 189.81 240.87 0.00 07:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:02 5462428 0 807136 10.08 2620 1736756 1297380 14.32 574104 1572920 20 07:40:02 5416992 0 852560 10.65 2620 1736768 1240720 13.70 621452 1572892 20 07:41:01 5343236 0 926304 11.57 2620 1736780 1407964 15.54 695036 1571676 8 07:42:01 5351212 0 918324 11.47 2620 1736784 1348752 14.89 688048 1571676 8 07:43:01 5351168 0 918360 11.47 2620 1736792 1348764 14.89 680072 1579684 8 07:44:01 5350248 0 919276 11.48 2620 1736796 1346696 14.87 681268 1579684 8 07:45:01 5354036 0 915480 11.43 2620 1736804 1315920 14.53 678484 1579684 8 07:46:01 5354100 0 915412 11.43 2620 1736808 1315920 14.53 678488 1579684 8 07:47:01 5343020 0 926488 11.57 2620 1736812 1315920 14.53 689508 1579684 8 07:48:01 5342444 0 927060 11.58 2620 1736816 1315920 14.53 690108 1579684 8 07:49:01 5341124 0 928380 11.59 2620 1736816 1316076 14.53 692764 1577852 8 07:50:01 5340852 0 928644 11.60 2620 1736824 1316136 14.53 693020 1577852 8 07:51:01 5342456 0 927036 11.58 2620 1736828 1315920 14.53 699264 1570484 12 07:52:01 5342392 0 927096 11.58 2620 1736832 1315920 14.53 698884 1570788 8 07:53:01 5342276 0 927208 11.58 2620 1736836 1315920 14.53 698984 1570788 16 Average: 5358532 0 910984 11.37 2620 1736803 1322262 14.60 677299 1575669 10 07:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:02 eth0 360.39 251.07 704.23 63.04 0.00 0.00 0.00 0.00 07:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:02 docker0 3.38 2.38 0.65 5.98 0.00 0.00 0.00 0.00 07:40:02 eth0 49.94 26.75 41.93 20.28 0.00 0.00 0.00 0.00 07:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 59.46 39.00 60.79 104.67 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 3.93 1.05 1.26 0.78 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 1.93 0.73 0.85 0.62 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.78 0.43 0.41 0.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.13 0.08 0.01 0.01 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 0.15 0.08 0.01 0.01 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 0.15 0.08 0.01 0.01 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 0.85 0.08 0.07 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 1.32 0.50 0.47 0.27 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 1.30 0.52 0.57 0.39 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 0.22 0.00 0.02 0.00 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 0.10 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 0.10 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 32.00 21.35 54.05 12.58 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 0.23 0.16 0.04 0.40 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) 06/27/21 _x86_64_ (2 CPU) 07:37:30 LINUX RESTART (2 CPU) 07:38:01 CPU %user %nice %system %iowait %steal %idle 07:39:02 all 8.52 0.00 2.50 1.75 0.06 87.17 07:39:02 0 7.33 0.00 2.93 1.41 0.05 88.28 07:39:02 1 9.70 0.00 2.08 2.09 0.07 86.06 07:40:02 all 0.75 0.00 0.26 0.04 0.04 98.91 07:40:02 0 0.82 0.00 0.26 0.02 0.05 98.86 07:40:02 1 0.68 0.00 0.26 0.07 0.03 98.96 07:41:01 all 0.86 0.00 0.33 0.04 0.03 98.73 07:41:01 0 0.94 0.00 0.29 0.00 0.03 98.74 07:41:01 1 0.79 0.00 0.38 0.09 0.03 98.72 07:42:01 all 0.11 0.00 0.03 0.00 0.02 99.84 07:42:01 0 0.17 0.00 0.03 0.00 0.00 99.80 07:42:01 1 0.05 0.00 0.03 0.00 0.03 99.88 07:43:01 all 0.12 0.00 0.03 0.00 0.03 99.83 07:43:01 0 0.10 0.00 0.03 0.00 0.02 99.85 07:43:01 1 0.13 0.00 0.02 0.00 0.03 99.82 07:44:01 all 0.14 0.00 0.03 0.00 0.02 99.81 07:44:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:44:01 1 0.25 0.00 0.03 0.00 0.02 99.70 07:45:01 all 0.20 0.00 0.03 0.00 0.03 99.75 07:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:45:01 1 0.35 0.00 0.02 0.00 0.03 99.60 07:46:01 all 0.04 0.00 0.03 0.00 0.03 99.90 07:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:46:01 1 0.07 0.00 0.03 0.00 0.05 99.85 07:47:01 all 0.15 0.00 0.03 0.00 0.02 99.80 07:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:47:01 1 0.25 0.00 0.05 0.00 0.03 99.67 07:48:01 all 0.08 0.00 0.03 0.00 0.02 99.87 07:48:01 0 0.03 0.00 0.03 0.00 0.03 99.90 07:48:01 1 0.12 0.00 0.03 0.00 0.00 99.85 07:49:01 all 0.09 0.00 0.03 0.00 0.02 99.86 07:49:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:49:01 1 0.13 0.00 0.05 0.00 0.03 99.78 07:49:01 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 0.06 0.00 0.03 0.00 0.03 99.88 07:50:01 0 0.02 0.00 0.03 0.00 0.02 99.93 07:50:01 1 0.10 0.00 0.03 0.00 0.03 99.83 07:51:01 all 0.05 0.00 0.04 0.00 0.02 99.89 07:51:01 0 0.03 0.00 0.05 0.00 0.03 99.88 07:51:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:52:01 all 0.08 0.00 0.02 0.00 0.03 99.88 07:52:01 0 0.03 0.00 0.02 0.00 0.03 99.92 07:52:01 1 0.12 0.00 0.02 0.00 0.02 99.85 07:53:01 all 0.11 0.00 0.05 0.00 0.03 99.82 07:53:01 0 0.03 0.00 0.05 0.00 0.03 99.88 07:53:01 1 0.18 0.00 0.05 0.00 0.02 99.75 Average: all 0.75 0.00 0.23 0.12 0.03 98.88 Average: 0 0.64 0.00 0.25 0.09 0.02 98.99 Average: 1 0.86 0.00 0.20 0.15 0.03 98.76