---> uname -a: Linux prd-centos8-builder-2c-1g-952.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 592 5013 19 2093 6800 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:a7:38:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fea7:38a1/64 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) 01/17/2026 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 551.83 324.30 227.52 15863.65 44270.91 06:06:01 AM 144.96 0.50 144.46 54.12 11187.49 06:07:01 AM 33.51 0.95 32.56 63.71 1684.16 06:08:01 AM 26.17 0.47 25.71 48.52 938.82 Average: 186.07 79.52 106.55 3908.06 14270.55 06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5264904 6936252 2619540 33.22 2688 1850228 808180 9.05 210208 2089240 146228 06:06:01 AM 5095192 6917316 2789252 35.38 2688 1987912 782884 8.76 224396 2189688 36072 06:07:01 AM 5185460 7011096 2698984 34.23 2688 1991056 697364 7.81 238264 2084812 8844 06:08:01 AM 5180800 7006548 2703644 34.29 2688 1991116 676264 7.57 408672 1919120 7540 Average: 5181589 6967803 2702855 34.28 2688 1955078 741173 8.30 270385 2070715 49671 06:04:03 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 297.71 157.93 1846.35 67.19 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 37.68 31.13 310.21 11.93 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 28.22 24.36 29.03 9.11 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 30.11 25.29 28.77 12.89 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 96.76 58.85 542.74 24.93 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) 01/17/2026 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.83 3.52 25.55 11.47 0.12 14.51 06:05:01 AM 0 39.58 4.65 31.57 9.46 0.12 14.61 06:05:01 AM 1 50.01 2.40 19.61 13.44 0.12 14.41 06:06:01 AM all 41.10 0.00 3.73 2.12 0.09 52.96 06:06:01 AM 0 58.13 0.00 4.11 1.66 0.10 35.99 06:06:01 AM 1 24.06 0.00 3.34 2.58 0.08 69.93 06:07:01 AM all 39.25 0.00 2.61 0.24 0.08 57.81 06:07:01 AM 0 53.12 0.00 3.02 0.18 0.08 43.59 06:07:01 AM 1 25.39 0.00 2.21 0.30 0.08 72.01 06:08:01 AM all 38.30 0.00 2.93 0.17 0.09 58.51 06:08:01 AM 0 50.28 0.00 2.98 0.27 0.08 46.38 06:08:01 AM 1 26.35 0.00 2.87 0.07 0.10 70.60 Average: all 40.81 0.84 8.47 3.39 0.10 46.40 Average: 0 50.45 1.11 10.09 2.79 0.10 35.47 Average: 1 31.22 0.58 6.85 3.98 0.10 57.28