---> uname -a: Linux prd-centos8-builder-2c-1g-5292.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 5068 19 2092 6854 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:7e:76:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe7e:7615/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/04/2026 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 330.86 132.94 197.92 2563.23 8793.51 06:06:01 PM 96.85 0.73 96.12 94.25 8732.78 06:07:01 PM 28.17 0.07 28.11 2.27 1103.12 06:08:01 PM 28.33 1.12 27.21 69.86 784.95 Average: 120.17 33.30 86.87 674.50 4836.95 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5217964 7013224 2666472 33.82 2688 1964692 691576 7.74 202576 2108408 207916 06:06:01 PM 5266952 7090084 2617484 33.20 2688 1989016 599848 6.71 225848 2017092 21516 06:07:01 PM 5169424 6992336 2715012 34.44 2688 1988780 689012 7.71 227568 2111924 7620 06:08:01 PM 5189212 7017796 2695224 34.18 2688 1993916 671176 7.51 405196 1914484 20904 Average: 5210888 7028360 2673548 33.91 2688 1984101 662903 7.42 265297 2037977 64489 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 230.49 134.37 1673.61 51.59 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 27.53 23.48 53.18 9.30 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.22 22.21 21.76 7.67 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 26.20 21.58 23.18 14.47 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 76.72 50.06 437.77 20.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/04/2026 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.05 2.54 18.70 4.95 0.14 35.62 06:05:01 PM 0 35.59 1.91 15.32 4.00 0.14 43.05 06:05:01 PM 1 40.52 3.17 22.12 5.91 0.14 28.14 06:06:01 PM all 38.15 0.00 3.46 1.27 0.11 57.02 06:06:01 PM 0 20.17 0.00 3.16 1.43 0.12 75.12 06:06:01 PM 1 56.20 0.00 3.75 1.10 0.10 38.85 06:07:01 PM all 34.23 0.00 2.59 0.84 0.12 62.23 06:07:01 PM 0 19.59 0.00 2.08 0.37 0.10 77.86 06:07:01 PM 1 48.91 0.00 3.09 1.32 0.13 46.54 06:08:01 PM all 34.28 0.00 2.85 1.89 0.13 60.86 06:08:01 PM 0 21.24 0.00 2.55 0.97 0.12 75.12 06:08:01 PM 1 47.33 0.00 3.16 2.80 0.13 46.58 Average: all 36.16 0.62 6.80 2.21 0.12 54.08 Average: 0 24.06 0.47 5.71 1.67 0.12 67.97 Average: 1 48.31 0.77 7.90 2.76 0.13 40.13