---> uname -a: Linux prd-centos8-builder-2c-1g-991.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 586 5018 19 2094 6805 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:26:30:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe26:30c7/64 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) 09/29/2025 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 334.94 136.65 198.29 2256.57 9033.89 08:06:01 AM 89.40 0.55 88.85 59.86 8919.06 08:07:01 AM 29.12 0.30 28.82 42.39 1103.03 08:08:01 AM 23.91 0.65 23.26 37.59 829.68 Average: 118.44 34.11 84.33 592.14 4954.26 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5166216 6976524 2718220 34.48 2688 1978576 761468 8.52 204688 2156500 220488 08:06:01 AM 5077800 6902292 2806636 35.60 2688 1990012 816084 9.14 224740 2207072 22384 08:07:01 AM 5196984 7022584 2687452 34.09 2688 1991288 683144 7.65 227792 2085436 7180 08:08:01 AM 5106824 6932584 2777612 35.23 2688 1991008 772408 8.65 397764 2004332 7524 Average: 5136956 6958496 2747480 34.85 2688 1987721 758276 8.49 263746 2113335 64394 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 140.09 90.37 1448.07 26.39 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 20.53 18.93 47.23 9.08 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.48 22.03 24.90 7.75 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.94 27.55 36.12 15.18 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 54.65 39.51 384.63 14.55 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) 09/29/2025 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.07 2.84 20.03 6.31 0.11 32.64 08:05:01 AM 0 43.07 2.77 16.54 5.36 0.10 32.15 08:05:01 AM 1 32.98 2.91 23.59 7.27 0.12 33.13 08:06:01 AM all 33.85 0.00 2.97 4.81 0.11 58.26 08:06:01 AM 0 37.28 0.00 3.12 5.70 0.12 53.78 08:06:01 AM 1 30.41 0.00 2.82 3.92 0.10 62.75 08:07:01 AM all 36.46 0.00 2.53 1.11 0.09 59.81 08:07:01 AM 0 29.86 0.00 2.27 0.98 0.08 66.81 08:07:01 AM 1 43.06 0.00 2.80 1.23 0.10 52.81 08:08:01 AM all 34.31 0.00 2.47 0.42 0.09 62.70 08:08:01 AM 0 37.18 0.00 2.45 0.43 0.10 59.83 08:08:01 AM 1 31.44 0.00 2.50 0.42 0.08 65.56 Average: all 35.65 0.69 6.87 3.13 0.10 53.56 Average: 0 36.80 0.68 6.01 3.10 0.10 53.31 Average: 1 34.49 0.70 7.73 3.16 0.10 53.81