---> uname -a: Linux prd-centos8-builder-2c-1g-627.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: 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 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 612 4830 19 2254 6776 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:c8:a4:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec8:a40c/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) 07/18/2026 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 328.80 122.66 206.13 1996.33 7497.10 02:06:01 AM 97.35 1.25 96.10 235.65 13420.76 02:07:01 AM 29.13 0.23 28.90 34.13 1097.20 02:08:01 AM 26.19 1.12 25.07 70.24 728.19 Average: 120.36 31.31 89.05 584.05 5685.93 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5066036 6941836 2816396 35.73 2688 2043736 825080 9.24 211048 2246260 257668 02:06:01 AM 4980068 6965404 2902364 36.82 2688 2148508 782804 8.77 231692 2288580 21096 02:07:01 AM 5006296 6992516 2876136 36.49 2688 2149536 748468 8.38 234668 2259592 7492 02:08:01 AM 4964972 6953636 2917460 37.01 2688 2151716 768492 8.60 424264 2110868 7612 Average: 5004343 6963348 2878089 36.51 2688 2123374 781211 8.75 275418 2226325 73467 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 112.85 74.87 1308.45 13.97 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 44.15 31.27 472.08 10.71 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.11 21.30 22.87 7.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.17 24.48 28.89 10.49 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 53.07 37.98 458.06 10.73 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) 07/18/2026 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.46 2.24 33.55 2.93 0.12 27.70 02:05:01 AM 0 40.33 1.23 23.89 2.51 0.12 31.92 02:05:01 AM 1 26.48 3.27 43.36 3.36 0.12 23.42 02:06:01 AM all 35.47 0.00 4.52 0.83 0.11 59.07 02:06:01 AM 0 25.95 0.00 3.92 0.45 0.12 69.57 02:06:01 AM 1 44.99 0.00 5.12 1.22 0.10 48.57 02:07:01 AM all 34.13 0.00 3.30 0.15 0.09 62.33 02:07:01 AM 0 30.26 0.00 2.67 0.18 0.08 66.81 02:07:01 AM 1 38.01 0.00 3.92 0.12 0.10 57.85 02:08:01 AM all 35.03 0.00 3.87 0.13 0.09 60.87 02:08:01 AM 0 15.26 0.00 2.84 0.07 0.08 81.75 02:08:01 AM 1 54.80 0.00 4.91 0.20 0.10 40.00 Average: all 34.53 0.55 11.21 1.00 0.10 52.60 Average: 0 27.92 0.31 8.29 0.80 0.10 62.59 Average: 1 41.16 0.80 14.14 1.21 0.10 42.58