---> uname -a: Linux prd-centos8-builder-2c-1g-46234.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 580 5026 19 2091 6812 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:23:28:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe23:2867/64 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) 09/16/2025 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 343.76 142.24 201.52 3312.11 8393.03 01:06:01 PM 100.65 0.52 100.13 54.65 9210.25 01:07:01 PM 30.69 0.30 30.39 42.39 1384.17 01:08:01 PM 29.55 0.77 28.78 56.92 826.31 Average: 126.16 35.96 90.21 866.49 4953.62 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5295060 7030716 2589376 32.84 2688 1907832 735808 8.24 194692 2048792 160248 01:06:01 PM 5169880 6992628 2714556 34.43 2688 1988660 729512 8.17 223568 2116688 22380 01:07:01 PM 5172188 6996048 2712248 34.40 2688 1989936 723544 8.10 226532 2110732 16 01:08:01 PM 5136008 6963120 2748428 34.86 2688 1992660 754860 8.45 395212 1979028 20112 Average: 5193284 6995628 2691152 34.13 2688 1969772 735931 8.24 260001 2063810 50689 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 259.16 145.76 1898.68 65.30 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.17 28.37 198.96 10.50 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.56 23.46 21.01 7.96 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.63 27.66 31.56 11.51 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 88.63 56.31 537.54 23.82 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) 09/16/2025 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.64 2.62 20.04 7.65 0.16 28.89 01:05:01 PM 0 45.75 2.05 14.41 5.37 0.15 32.26 01:05:01 PM 1 35.40 3.20 25.81 9.99 0.17 25.43 01:06:01 PM all 37.92 0.00 3.30 2.07 0.13 56.57 01:06:01 PM 0 43.96 0.00 3.35 1.48 0.12 51.09 01:06:01 PM 1 31.87 0.00 3.25 2.67 0.15 62.06 01:07:01 PM all 38.00 0.00 2.77 0.36 0.11 58.76 01:07:01 PM 0 51.12 0.00 3.00 0.32 0.12 45.45 01:07:01 PM 1 24.90 0.00 2.55 0.40 0.10 72.05 01:08:01 PM all 40.66 0.00 3.52 0.24 0.12 55.45 01:08:01 PM 0 43.73 0.00 3.67 0.30 0.13 52.17 01:08:01 PM 1 37.58 0.00 3.38 0.18 0.12 58.74 Average: all 39.30 0.64 7.34 2.55 0.13 50.03 Average: 0 46.14 0.51 6.09 1.86 0.13 45.28 Average: 1 32.41 0.78 8.60 3.25 0.13 54.81