---> uname -a: Linux prd-centos8-builder-2c-1g-12294.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 584 5020 19 2095 6808 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:a4:04:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fea4:42e/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) 11/13/2025 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 420.56 170.04 250.52 8052.92 31939.16 01:06:01 AM 111.41 0.72 110.70 93.44 10103.25 01:07:01 AM 31.54 0.10 31.44 3.60 1402.70 01:08:01 AM 31.69 0.77 30.92 56.91 895.33 Average: 148.80 42.90 105.89 2051.55 11084.65 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5307644 7044556 2576792 32.68 2688 1909336 698576 7.82 195348 2036508 181388 01:06:01 AM 5212280 7037720 2672156 33.89 2688 1991408 675120 7.56 225400 2071432 20996 01:07:01 AM 5170184 6997292 2714252 34.43 2688 1993008 713800 7.99 227228 2110348 4 01:08:01 AM 5181456 7013276 2702980 34.28 2688 1997192 679132 7.60 405776 1920940 21604 Average: 5217891 7023211 2666545 33.82 2688 1972736 691657 7.74 263438 2034807 55998 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 311.46 165.17 1931.76 66.96 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 34.94 28.69 203.98 10.11 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 23.90 20.61 20.01 7.42 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 32.24 24.21 25.37 16.04 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 100.63 59.67 545.24 25.13 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) 11/13/2025 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 47.14 2.86 21.14 5.92 0.10 22.84 01:05:01 AM 0 35.94 3.53 24.00 6.75 0.10 29.69 01:05:01 AM 1 58.25 2.20 18.31 5.10 0.10 16.04 01:06:01 AM all 39.80 0.00 3.76 1.19 0.09 55.15 01:06:01 AM 0 38.88 0.00 3.63 0.91 0.08 56.50 01:06:01 AM 1 40.73 0.00 3.88 1.48 0.10 53.81 01:07:01 AM all 37.19 0.00 2.25 0.23 0.08 60.24 01:07:01 AM 0 42.75 0.00 2.50 0.12 0.08 54.54 01:07:01 AM 1 31.64 0.00 2.00 0.35 0.08 65.93 01:08:01 AM all 42.43 0.00 3.20 0.17 0.08 54.11 01:08:01 AM 0 33.81 0.00 2.97 0.13 0.08 63.00 01:08:01 AM 1 51.07 0.00 3.43 0.22 0.08 45.20 Average: all 41.61 0.70 7.52 1.86 0.09 48.21 Average: 0 37.85 0.87 8.18 1.95 0.09 51.06 Average: 1 45.37 0.54 6.86 1.77 0.09 45.37