---> uname -a: Linux prd-centos7-builder-2c-1g-658.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 506 5425 16 1889 7032 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:65:e9:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe65:e94a/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) 02/09/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 233.87 1.00 232.87 32.25 9768.32 07:06:01 AM 159.78 0.30 159.48 14.92 5624.81 07:07:01 AM 74.40 0.37 74.03 37.57 1493.94 07:08:01 AM 27.22 1.82 25.40 188.84 691.57 Average: 123.82 0.87 122.95 68.39 4394.64 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5616788 2392128 29.87 2620 1780952 624208 6.89 528548 1574564 60968 07:06:01 AM 5516768 2492148 31.12 2620 1831112 659576 7.28 612924 1576916 41968 07:07:01 AM 5600480 2408436 30.07 2620 1822508 578864 6.39 526688 1577184 4 07:08:01 AM 5571424 2437492 30.43 2620 1827692 603176 6.66 671884 1462008 15908 Average: 5576365 2432551 30.37 2620 1815566 616456 6.81 585011 1547668 29712 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 58.35 42.98 955.30 7.01 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 25.61 21.27 202.92 6.71 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.70 16.02 19.42 5.38 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 29.92 24.07 28.26 9.86 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.90 26.08 301.45 7.24 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) 02/09/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 32.03 0.00 2.71 6.61 0.10 58.54 07:05:01 AM 0 44.77 0.00 3.49 6.74 0.12 44.87 07:05:01 AM 1 19.60 0.00 1.94 6.50 0.10 71.85 07:06:01 AM all 34.80 0.00 2.47 4.26 0.10 58.37 07:06:01 AM 0 67.19 0.00 3.93 4.80 0.13 23.95 07:06:01 AM 1 4.61 0.00 1.13 3.76 0.07 90.43 07:07:01 AM all 22.97 0.00 1.35 2.32 0.08 73.29 07:07:01 AM 0 35.13 0.00 1.49 3.42 0.07 59.90 07:07:01 AM 1 11.19 0.00 1.22 1.26 0.07 86.26 07:08:01 AM all 35.83 0.00 1.81 0.45 0.10 61.81 07:08:01 AM 0 62.41 0.00 2.33 0.60 0.13 34.53 07:08:01 AM 1 10.97 0.00 1.31 0.31 0.09 87.33 Average: all 31.37 0.00 2.08 3.41 0.09 63.04 Average: 0 52.17 0.00 2.80 3.91 0.11 41.00 Average: 1 11.55 0.00 1.40 2.95 0.08 84.02