---> uname -a: Linux prd-centos7-builder-2c-1g-26550.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5369 16 1929 7014 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d3:fb:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed3:fbfa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/01/2024 _x86_64_ (2 CPU) 04:03:28 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 223.01 1.78 221.22 57.30 9136.23 04:06:01 AM 194.55 0.30 194.25 14.92 7069.89 04:07:01 AM 73.03 0.37 72.67 37.57 1437.16 04:08:01 AM 28.50 1.82 26.69 188.84 763.85 Average: 129.77 1.07 128.71 74.66 4601.75 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5572588 2436328 30.42 2620 1801568 625944 6.91 563604 1581520 86068 04:06:01 AM 5465928 2542988 31.75 2620 1859308 658936 7.28 621392 1614796 31400 04:07:01 AM 5518624 2490292 31.09 2620 1860376 604204 6.67 568896 1615100 12 04:08:01 AM 5549204 2459712 30.71 2620 1865552 624780 6.90 651364 1500060 15920 Average: 5526586 2482330 30.99 2620 1846701 628466 6.94 601314 1577869 33350 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 69.60 51.46 1137.44 8.09 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.70 23.57 187.10 6.96 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.64 17.39 21.64 5.74 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.92 25.05 31.09 10.11 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.21 29.37 344.30 7.73 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/01/2024 _x86_64_ (2 CPU) 04:03:28 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.41 0.00 2.74 5.58 0.12 58.15 04:05:01 AM 0 44.05 0.00 3.69 6.41 0.14 45.71 04:05:01 AM 1 23.08 0.00 1.85 4.76 0.12 70.19 04:06:01 AM all 35.74 0.00 2.47 4.87 0.12 56.80 04:06:01 AM 0 56.16 0.00 3.18 6.03 0.12 34.50 04:06:01 AM 1 16.14 0.00 1.77 3.75 0.12 78.22 04:07:01 AM all 22.86 0.00 1.25 2.05 0.09 73.75 04:07:01 AM 0 41.14 0.00 1.58 2.62 0.11 54.55 04:07:01 AM 1 5.45 0.00 0.95 1.50 0.07 92.03 04:08:01 AM all 37.06 0.00 1.65 0.72 0.11 60.46 04:08:01 AM 0 73.42 0.00 2.56 1.39 0.11 22.53 04:08:01 AM 1 3.55 0.00 0.82 0.10 0.12 95.41 Average: all 32.24 0.00 2.03 3.30 0.11 62.32 Average: 0 53.56 0.00 2.75 4.13 0.12 39.44 Average: 1 11.98 0.00 1.34 2.51 0.11 84.06