---> uname -a: Linux prd-centos8-builder-2c-1g-18.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 4887 19 2254 6832 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:b6:3a:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb6:3a1a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/16/2026 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 340.99 143.77 197.22 2360.28 8164.56 01:06:01 AM 99.20 1.22 97.98 235.12 13477.12 01:07:01 AM 33.14 0.27 32.88 34.66 1694.13 01:08:01 AM 20.03 0.47 19.56 17.20 551.64 Average: 123.35 36.43 86.92 661.87 5972.27 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5301024 7066168 2581416 32.75 2688 1937532 664988 7.45 200616 2034404 169060 01:06:01 AM 5032392 7017704 2850048 36.16 2688 2148248 686068 7.68 218348 2246740 36936 01:07:01 AM 5031612 7017896 2850828 36.17 2688 2149276 672836 7.53 236300 2231760 7500 01:08:01 AM 5044232 7030948 2838208 36.01 2688 2149740 656708 7.35 237100 2218756 7496 Average: 5102315 7033179 2780125 35.27 2688 2096199 670150 7.50 223091 2182915 55248 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 212.85 127.46 1337.18 27.67 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.23 43.77 745.71 8.94 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.43 20.48 20.20 7.46 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.26 17.76 17.84 5.95 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: eth0 79.45 52.37 530.28 12.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/16/2026 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.77 2.63 37.34 5.13 0.12 26.00 01:05:01 AM 0 34.80 2.12 35.77 4.87 0.14 22.31 01:05:01 AM 1 22.71 3.15 38.92 5.40 0.10 29.71 01:06:01 AM all 31.27 0.00 4.34 7.92 0.10 56.36 01:06:01 AM 0 34.05 0.00 4.07 3.62 0.08 58.17 01:06:01 AM 1 28.49 0.00 4.61 12.22 0.12 54.56 01:07:01 AM all 31.59 0.00 3.08 2.51 0.10 62.72 01:07:01 AM 0 36.51 0.00 3.26 3.32 0.10 56.81 01:07:01 AM 1 26.66 0.00 2.91 1.69 0.10 68.64 01:08:01 AM all 30.21 0.00 2.75 0.17 0.09 66.79 01:08:01 AM 0 27.49 0.00 2.80 0.17 0.08 69.46 01:08:01 AM 1 32.93 0.00 2.69 0.17 0.10 64.12 Average: all 30.47 0.65 11.77 3.93 0.10 53.09 Average: 0 33.21 0.52 11.38 2.99 0.10 51.80 Average: 1 27.72 0.78 12.15 4.87 0.10 54.38