---> uname -a: Linux prd-centos8-builder-2c-1g-46134.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 567 5040 19 2092 6826 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:9a:49:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe9a:49c5/64 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) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 333.68 124.11 209.57 2448.39 8759.26 06:06:01 AM 88.75 0.52 88.24 54.66 8908.47 06:07:01 AM 29.47 0.30 29.17 42.39 1091.74 06:08:01 AM 28.96 0.77 28.20 56.92 835.28 Average: 120.21 31.42 88.79 650.56 4898.53 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5212316 6994220 2672128 33.89 2688 1951960 716716 8.02 203536 2116520 194692 06:06:01 AM 5218064 7041320 2666380 33.82 2688 1988800 644060 7.21 224872 2067520 22384 06:07:01 AM 5186900 7011264 2697544 34.21 2688 1990076 684824 7.67 227816 2096096 8864 06:08:01 AM 5179144 7006896 2705300 34.31 2688 1992864 680348 7.62 396580 1934300 20352 Average: 5199106 7013425 2685338 34.06 2688 1980925 681487 7.63 263201 2053609 61573 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 198.37 128.45 1759.42 58.79 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 20.40 18.88 41.82 8.50 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 34.09 28.32 28.98 8.60 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.36 27.70 31.65 11.85 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 71.80 50.84 465.45 21.94 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) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.26 2.31 18.15 6.76 0.12 32.40 06:05:01 AM 0 32.83 2.63 20.93 7.79 0.12 35.70 06:05:01 AM 1 47.58 2.00 15.41 5.73 0.12 29.16 06:06:01 AM all 32.72 0.00 2.87 8.51 0.10 55.80 06:06:01 AM 0 36.24 0.00 3.03 12.00 0.10 48.64 06:06:01 AM 1 29.20 0.00 2.71 5.01 0.10 62.97 06:07:01 AM all 37.16 0.00 2.65 0.23 0.09 59.87 06:07:01 AM 0 49.73 0.00 2.95 0.23 0.10 46.99 06:07:01 AM 1 24.60 0.00 2.35 0.23 0.08 72.73 06:08:01 AM all 38.59 0.00 3.12 0.60 0.11 57.58 06:08:01 AM 0 46.19 0.00 3.16 0.53 0.10 50.02 06:08:01 AM 1 31.02 0.00 3.09 0.66 0.12 65.12 Average: all 37.17 0.57 6.65 4.01 0.10 51.50 Average: 0 41.29 0.64 7.44 5.13 0.10 45.39 Average: 1 33.06 0.50 5.86 2.90 0.10 57.57