---> uname -a: Linux prd-centos7-docker-4c-2g-670.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master ---> free -m: total used free shared buff/cache available Mem: 7821 1283 3153 0 3384 6455 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:26:fc:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe26:fc69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f1:2f:2a:0c 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:f1ff:fe2f:2a0c/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) 06/29/21 _x86_64_ (2 CPU) 15:37:43 LINUX RESTART (2 CPU) 15:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:39:01 222.82 91.22 131.60 0.00 10421.32 40090.44 0.00 15:40:01 1.65 0.00 1.65 0.00 0.00 32.64 0.00 15:41:01 0.43 0.00 0.43 0.00 0.00 6.58 0.00 15:42:01 0.28 0.00 0.28 0.00 0.00 4.55 0.00 15:43:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 15:44:01 0.38 0.00 0.38 0.00 0.00 5.41 0.00 15:45:01 0.20 0.00 0.20 0.00 0.00 2.87 0.00 15:46:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 15:47:01 0.28 0.00 0.28 0.00 0.00 2.61 0.00 15:48:01 110.16 0.03 110.12 0.00 3.73 31671.04 0.00 Average: 33.67 9.13 24.54 0.00 1042.54 7182.93 0.00 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 5462824 0 806796 10.07 2620 1736700 1286488 14.20 573376 1572168 132 15:40:01 5468636 0 800976 10.00 2620 1736708 1245952 13.76 568640 1572132 20 15:41:01 5470984 0 798628 9.97 2620 1736708 1204772 13.30 568728 1570868 20 15:42:01 5469484 0 800120 9.99 2620 1736716 1204856 13.30 570216 1570872 16 15:43:01 5468964 0 800636 10.00 2620 1736720 1204892 13.30 566920 1574604 16 15:44:01 5468024 0 801576 10.01 2620 1736720 1204724 13.30 568036 1574604 12 15:45:01 5468336 0 801252 10.00 2620 1736732 1204688 13.30 567876 1574604 8 15:46:01 5467464 0 802120 10.02 2620 1736736 1204616 13.30 568680 1574604 8 15:47:01 5458988 0 810592 10.12 2620 1736740 1204616 13.30 577012 1574604 8 15:48:01 4582124 0 969336 12.10 2620 2454860 1210336 13.36 743428 2174416 16 Average: 5378583 0 819203 10.23 2620 1808534 1217594 13.44 587291 1633348 26 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 eth0 588.14 400.08 1070.72 85.36 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 2.80 2.28 0.63 6.08 0.00 0.00 0.00 0.00 15:40:01 eth0 4.83 2.05 3.54 0.32 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 1.57 0.53 0.59 0.36 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 1.62 0.30 0.38 0.23 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 eth0 0.22 0.20 0.07 0.01 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 eth0 463.91 427.39 4476.08 38.45 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 65.81 67.88 5.51 392.75 0.00 0.00 0.00 0.00 Average: eth0 106.14 83.13 555.27 12.50 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 6.86 7.02 0.61 39.89 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) 06/29/21 _x86_64_ (2 CPU) 15:37:43 LINUX RESTART (2 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 20.65 0.00 8.37 5.59 0.07 65.31 15:39:01 0 19.49 0.00 8.73 5.02 0.07 66.69 15:39:01 1 21.81 0.00 8.02 6.16 0.07 63.94 15:40:01 all 0.24 0.00 0.07 0.00 0.02 99.67 15:40:01 0 0.35 0.00 0.10 0.00 0.02 99.53 15:40:01 1 0.13 0.00 0.03 0.00 0.02 99.82 15:41:01 all 0.23 0.00 0.06 0.00 0.03 99.68 15:41:01 0 0.38 0.00 0.07 0.00 0.03 99.52 15:41:01 1 0.08 0.00 0.05 0.00 0.02 99.85 15:42:01 all 0.13 0.00 0.03 0.00 0.03 99.80 15:42:01 0 0.23 0.00 0.02 0.00 0.02 99.73 15:42:01 1 0.03 0.00 0.05 0.00 0.05 99.87 15:43:01 all 0.12 0.00 0.04 0.00 0.02 99.82 15:43:01 0 0.18 0.00 0.05 0.00 0.00 99.77 15:43:01 1 0.05 0.00 0.03 0.00 0.03 99.88 15:44:01 all 0.13 0.00 0.03 0.00 0.03 99.82 15:44:01 0 0.22 0.00 0.02 0.00 0.02 99.75 15:44:01 1 0.05 0.00 0.03 0.00 0.03 99.88 15:45:01 all 0.13 0.00 0.03 0.00 0.03 99.81 15:45:01 0 0.20 0.00 0.02 0.00 0.02 99.77 15:45:01 1 0.07 0.00 0.05 0.00 0.03 99.85 15:46:01 all 0.16 0.00 0.05 0.00 0.01 99.78 15:46:01 0 0.27 0.00 0.05 0.00 0.00 99.68 15:46:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:47:01 all 0.06 0.00 0.05 0.00 0.02 99.87 15:47:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:48:01 all 11.38 0.00 5.21 3.53 0.05 79.82 15:48:01 0 11.73 0.00 5.92 2.88 0.05 79.41 15:48:01 1 11.04 0.00 4.50 4.17 0.05 80.23 Average: all 3.23 0.00 1.36 0.89 0.03 94.50 Average: 0 3.22 0.00 1.46 0.77 0.02 94.53 Average: 1 3.24 0.00 1.25 1.00 0.03 94.47