---> uname -a: Linux prd-centos8-builder-2c-1g-1811.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 571 5036 19 2091 6821 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:71:fd:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe71:fdf6/64 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) 10/10/2025 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 339.12 155.96 183.16 6359.08 26274.79 11:06:01 AM 100.07 0.47 99.60 53.32 8456.23 11:07:01 AM 51.44 0.35 51.09 43.73 3880.27 11:08:01 AM 31.58 0.47 31.11 48.53 928.66 Average: 130.56 39.32 91.24 1626.29 9885.61 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5285336 6952796 2599100 32.96 2688 1846748 811888 9.09 209756 2070552 131092 11:06:01 AM 5165620 6983248 2718816 34.48 2688 1983948 724352 8.11 199584 2149740 89408 11:07:01 AM 5079744 6903352 2804692 35.57 2688 1989348 816188 9.14 225956 2207116 8852 11:08:01 AM 5122936 6949508 2761500 35.02 2688 1991844 754884 8.45 394864 1994524 20116 Average: 5163409 6947226 2721027 34.51 2688 1952972 776828 8.70 257540 2105483 62367 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 294.27 150.73 1805.85 65.16 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 29.02 24.46 285.40 6.92 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.00 24.11 45.92 11.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.73 23.15 21.41 10.31 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 94.26 55.62 539.69 23.38 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) 10/10/2025 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.72 2.86 20.92 22.87 0.14 19.49 11:05:01 AM 0 29.80 3.53 22.93 19.27 0.14 24.33 11:05:01 AM 1 37.62 2.20 18.91 26.47 0.14 14.66 11:06:01 AM all 28.43 0.00 3.12 9.71 0.10 58.65 11:06:01 AM 0 33.51 0.00 3.73 7.42 0.12 55.22 11:06:01 AM 1 23.36 0.00 2.52 11.98 0.08 62.06 11:07:01 AM all 39.93 0.00 2.72 1.49 0.10 55.75 11:07:01 AM 0 52.30 0.00 2.93 2.04 0.10 42.64 11:07:01 AM 1 27.63 0.00 2.51 0.95 0.10 68.81 11:08:01 AM all 40.92 0.00 3.20 0.80 0.13 54.95 11:08:01 AM 0 42.01 0.00 3.28 0.83 0.12 53.76 11:08:01 AM 1 39.82 0.00 3.12 0.77 0.13 56.16 Average: all 35.76 0.70 7.42 8.64 0.12 47.36 Average: 0 39.46 0.87 8.14 7.33 0.12 44.09 Average: 1 32.07 0.54 6.70 9.96 0.11 50.62