---> uname -a: Linux prd-centos7-docker-4c-2g-748.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/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /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-284 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-284@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 985 4741 0 2094 6657 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:05:80:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fe05:805e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:28:ad:0b:73 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::42:28ff:fead:b73/64 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) 06/22/21 _x86_64_ (2 CPU) 16:39:34 LINUX RESTART (2 CPU) 16:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:41:01 70.88 7.59 63.29 0.00 3785.98 3887.20 0.00 16:42:01 1.92 0.00 1.92 0.00 0.00 39.57 0.00 16:43:01 0.45 0.00 0.45 0.00 0.00 6.65 0.00 16:44:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 16:45:01 0.27 0.00 0.27 0.00 0.00 3.65 0.00 16:46:01 0.37 0.00 0.37 0.00 0.00 5.63 0.00 16:47:01 0.15 0.00 0.15 0.00 0.00 2.18 0.00 16:48:01 0.30 0.00 0.30 0.00 0.00 3.66 0.00 16:49:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 16:50:01 0.22 0.00 0.22 0.00 0.00 3.50 0.00 16:51:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 16:52:01 0.15 0.00 0.15 0.00 0.00 1.97 0.00 16:53:01 0.37 0.00 0.37 0.00 0.00 5.71 0.00 Average: 5.83 0.58 5.25 0.00 291.38 305.35 0.00 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 5458844 0 810744 10.12 2620 1736732 1309572 14.46 578080 1572932 132 16:42:01 5470184 0 799396 9.98 2620 1736740 1207128 13.33 569400 1572900 16 16:43:01 5468892 0 800688 10.00 2620 1736740 1207356 13.33 572328 1571104 12 16:44:01 5466216 0 803360 10.03 2620 1736744 1207296 13.33 575080 1571104 20 16:45:01 5466808 0 802760 10.02 2620 1736752 1207260 13.33 572752 1573256 12 16:46:01 5464196 0 805372 10.06 2620 1736752 1207308 13.33 575508 1573256 20 16:47:01 5465172 0 804384 10.04 2620 1736764 1207128 13.33 574380 1573256 16 16:48:01 5463980 0 805572 10.06 2620 1736768 1207128 13.33 575384 1573256 8 16:49:01 5452424 0 817124 10.20 2620 1736772 1207128 13.33 587008 1573256 16 16:50:01 5451312 0 818232 10.22 2620 1736776 1207320 13.33 589848 1571608 8 16:51:01 5451212 0 818332 10.22 2620 1736776 1207296 13.33 589720 1571608 8 16:52:01 5452292 0 817244 10.20 2620 1736784 1207128 13.33 593760 1566536 12 16:53:01 5452432 0 817100 10.20 2620 1736788 1207128 13.33 593784 1566536 16 Average: 5460305 0 809254 10.10 2620 1736761 1215090 13.42 580541 1571585 23 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 eth0 550.41 368.04 1043.69 83.84 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 2.73 1.98 0.60 5.87 0.00 0.00 0.00 0.00 16:42:01 eth0 0.72 0.07 0.06 0.04 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 1.18 0.28 0.33 0.17 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 16:44:01 eth0 1.05 0.30 0.32 0.23 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.92 0.28 0.32 0.20 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.70 0.42 0.41 0.27 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.57 0.35 0.27 0.20 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 0.38 0.30 0.18 0.08 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.86 28.50 80.48 6.55 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 0.21 0.15 0.05 0.45 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) 06/22/21 _x86_64_ (2 CPU) 16:39:34 LINUX RESTART (2 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 12.28 0.00 3.55 2.83 0.07 81.28 16:41:01 0 11.36 0.00 4.03 2.81 0.07 81.72 16:41:01 1 13.20 0.00 3.06 2.84 0.07 80.83 16:42:01 all 0.10 0.00 0.08 0.00 0.03 99.79 16:42:01 0 0.12 0.00 0.08 0.00 0.05 99.75 16:42:01 1 0.08 0.00 0.07 0.00 0.02 99.83 16:43:01 all 0.16 0.00 0.04 0.00 0.03 99.77 16:43:01 0 0.22 0.00 0.05 0.00 0.03 99.70 16:43:01 1 0.10 0.00 0.03 0.00 0.02 99.85 16:44:01 all 0.13 0.00 0.04 0.00 0.03 99.80 16:44:01 0 0.23 0.00 0.03 0.00 0.03 99.70 16:44:01 1 0.03 0.00 0.05 0.00 0.02 99.90 16:45:01 all 0.12 0.00 0.06 0.00 0.03 99.79 16:45:01 0 0.15 0.00 0.03 0.00 0.02 99.80 16:45:01 1 0.08 0.00 0.08 0.00 0.05 99.78 16:46:01 all 0.12 0.00 0.04 0.00 0.03 99.82 16:46:01 0 0.17 0.00 0.05 0.00 0.03 99.75 16:46:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:47:01 all 0.07 0.00 0.04 0.00 0.03 99.86 16:47:01 0 0.05 0.00 0.03 0.00 0.05 99.87 16:47:01 1 0.08 0.00 0.05 0.00 0.02 99.85 16:48:01 all 0.07 0.00 0.04 0.00 0.03 99.86 16:48:01 0 0.03 0.00 0.07 0.00 0.05 99.85 16:48:01 1 0.10 0.00 0.02 0.00 0.02 99.87 16:49:01 all 0.05 0.00 0.03 0.00 0.04 99.87 16:49:01 0 0.02 0.00 0.05 0.00 0.05 99.88 16:49:01 1 0.08 0.00 0.02 0.00 0.03 99.87 16:50:01 all 0.14 0.00 0.04 0.00 0.03 99.78 16:50:01 0 0.05 0.00 0.03 0.00 0.03 99.88 16:50:01 1 0.23 0.00 0.05 0.00 0.03 99.68 16:51:01 all 0.05 0.00 0.03 0.00 0.03 99.89 16:51:01 0 0.02 0.00 0.02 0.00 0.03 99.93 16:51:01 1 0.08 0.00 0.05 0.00 0.02 99.85 16:51:01 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 0.07 0.00 0.03 0.00 0.03 99.87 16:52:01 0 0.07 0.00 0.03 0.00 0.03 99.87 16:52:01 1 0.07 0.00 0.03 0.00 0.03 99.87 16:53:01 all 0.11 0.00 0.03 0.00 0.03 99.83 16:53:01 0 0.18 0.00 0.03 0.00 0.02 99.77 16:53:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 1.01 0.00 0.31 0.21 0.03 98.43 Average: 0 0.95 0.00 0.34 0.21 0.04 98.45 Average: 1 1.08 0.00 0.27 0.21 0.03 98.41