---> uname -a: Linux prd-centos7-docker-4c-2g-231.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% /w/workspace/gexfoundry_device-mqtt-go_PR-280 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-280@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 /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 7821 991 4736 0 2093 6652 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:fd:58:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fefd:5891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:af:24:30:13 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:afff:fe24:3013/64 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) 06/18/21 _x86_64_ (2 CPU) 17:39:46 LINUX RESTART (2 CPU) 17:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:41:01 178.19 91.31 86.88 0.00 10523.21 39401.63 0.00 17:42:02 0.50 0.00 0.50 0.00 0.00 11.78 0.00 17:43:01 0.46 0.02 0.44 0.00 0.54 6.06 0.00 17:44:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 17:45:01 0.32 0.00 0.32 0.00 0.00 5.05 0.00 17:46:01 0.22 0.00 0.22 0.00 0.00 3.18 0.00 17:47:01 0.25 0.00 0.25 0.00 0.00 4.06 0.00 17:48:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 17:49:01 0.28 0.00 0.28 0.00 0.00 3.25 0.00 17:50:01 1.45 0.13 1.32 0.00 13.72 26.24 0.00 Average: 18.25 9.16 9.09 0.00 1055.91 3954.88 0.00 17:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:01 5459452 0 810204 10.12 2620 1736656 1307764 14.44 577296 1572076 128 17:42:02 5466332 0 803316 10.03 2620 1736664 1233168 13.61 571880 1572036 20 17:43:01 5464596 0 805052 10.05 2620 1736664 1233192 13.62 574276 1571724 8 17:44:01 5464188 0 805452 10.06 2620 1736672 1202304 13.27 575092 1571728 8 17:45:01 5465676 0 803960 10.04 2620 1736676 1202088 13.27 569348 1576380 8 17:46:01 5464836 0 804796 10.05 2620 1736680 1202268 13.27 570256 1576384 16 17:47:01 5462220 0 807404 10.08 2620 1736688 1202340 13.27 572880 1576380 20 17:48:01 5461848 0 807772 10.09 2620 1736692 1202088 13.27 573196 1576380 12 17:49:01 5453152 0 816464 10.19 2620 1736696 1202088 13.27 582068 1576380 8 17:50:01 5307352 0 920148 11.49 2620 1778812 1604184 17.71 801024 1495288 41620 Average: 5446965 0 818457 10.22 2620 1740890 1259148 13.90 596732 1566476 4185 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:41:01 eth0 543.76 364.67 1067.95 83.28 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 2.78 2.18 0.60 5.77 0.00 0.00 0.00 0.00 17:42:02 eth0 5.53 2.40 3.69 0.75 0.00 0.00 0.00 0.00 17:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 0.98 0.34 0.32 0.20 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 1.17 0.30 0.33 0.20 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 1.12 0.43 0.45 0.27 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 1.40 0.50 0.59 0.39 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 50.99 41.12 411.62 6.95 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.67 41.08 148.80 9.23 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 0.22 0.06 0.58 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) 06/18/21 _x86_64_ (2 CPU) 17:39:46 LINUX RESTART (2 CPU) 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:01 all 19.33 0.00 7.54 8.21 0.08 64.84 17:41:01 0 19.61 0.00 7.62 10.02 0.07 62.68 17:41:01 1 19.06 0.00 7.46 6.40 0.09 66.99 17:42:02 all 0.15 0.00 0.05 0.00 0.03 99.77 17:42:02 0 0.10 0.00 0.07 0.00 0.03 99.80 17:42:02 1 0.20 0.00 0.03 0.00 0.03 99.73 17:43:01 all 0.29 0.00 0.18 0.00 0.03 99.50 17:43:01 0 0.07 0.00 0.15 0.00 0.02 99.76 17:43:01 1 0.51 0.00 0.20 0.00 0.05 99.24 17:44:01 all 0.25 0.00 0.03 0.00 0.03 99.70 17:44:01 0 0.03 0.00 0.03 0.00 0.05 99.88 17:44:01 1 0.47 0.00 0.02 0.00 0.00 99.52 17:45:01 all 0.32 0.00 0.08 0.00 0.03 99.57 17:45:01 0 0.07 0.00 0.08 0.00 0.05 99.80 17:45:01 1 0.57 0.00 0.07 0.00 0.02 99.35 17:46:01 all 0.26 0.00 0.03 0.00 0.03 99.67 17:46:01 0 0.03 0.00 0.03 0.00 0.03 99.90 17:46:01 1 0.48 0.00 0.03 0.00 0.03 99.45 17:47:01 all 0.29 0.00 0.02 0.00 0.03 99.67 17:47:01 0 0.10 0.00 0.02 0.00 0.03 99.85 17:47:01 1 0.48 0.00 0.02 0.00 0.02 99.48 17:48:01 all 0.13 0.00 0.04 0.00 0.03 99.81 17:48:01 0 0.03 0.00 0.03 0.00 0.03 99.90 17:48:01 1 0.22 0.00 0.05 0.00 0.02 99.72 17:49:01 all 0.28 0.00 0.03 0.00 0.03 99.67 17:49:01 0 0.05 0.00 0.03 0.00 0.05 99.87 17:49:01 1 0.50 0.00 0.02 0.00 0.02 99.47 17:50:01 all 2.23 0.00 0.69 0.03 0.03 97.03 17:50:01 0 2.75 0.00 0.89 0.07 0.03 96.26 17:50:01 1 1.71 0.00 0.49 0.00 0.02 97.79 Average: all 2.29 0.00 0.84 0.80 0.03 96.04 Average: 0 2.22 0.00 0.87 0.97 0.04 95.90 Average: 1 2.36 0.00 0.82 0.62 0.03 96.17