---> uname -a: Linux prd-centos8-builder-2c-1g-170.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 631 4972 19 2096 6762 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:09:4a:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe09:4a2c/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) 12/19/2025 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 345.26 120.05 225.22 1972.14 8983.02 08:06:01 PM 95.98 0.75 95.23 96.23 9081.04 08:07:01 PM 23.91 0.52 23.40 17.46 630.24 Average: 153.99 39.99 114.00 688.11 6216.23 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5123880 6937720 2760564 35.01 2688 1980424 781728 8.75 197548 2201948 222476 08:06:01 PM 5129492 6955348 2754952 34.94 2688 1991664 740092 8.28 226024 2157288 8204 08:07:01 PM 5118280 6946444 2766164 35.08 2688 1993712 760188 8.51 227744 2166108 8860 Average: 5123884 6946504 2760560 35.01 2688 1988600 760669 8.52 217105 2175115 79847 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 99.34 64.14 1224.55 21.82 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 28.19 23.49 50.03 9.25 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.21 20.40 19.83 7.35 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 49.97 35.85 427.02 12.76 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) 12/19/2025 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.81 2.19 17.99 3.51 0.10 36.40 08:05:01 PM 0 41.63 1.75 18.85 3.73 0.10 33.93 08:05:01 PM 1 38.00 2.63 17.13 3.28 0.10 38.85 08:06:01 PM all 38.86 0.00 2.98 1.73 0.09 56.33 08:06:01 PM 0 45.18 0.00 3.23 1.13 0.08 50.37 08:06:01 PM 1 32.54 0.00 2.73 2.33 0.10 62.29 08:07:01 PM all 38.17 0.00 2.41 0.14 0.10 59.18 08:07:01 PM 0 32.54 0.00 2.13 0.13 0.10 65.10 08:07:01 PM 1 43.81 0.00 2.70 0.15 0.10 53.25 Average: all 38.94 0.72 7.69 1.78 0.10 50.78 Average: 0 39.76 0.57 7.95 1.64 0.10 49.98 Average: 1 38.12 0.86 7.44 1.91 0.10 51.57