---> uname -a: Linux prd-centos8-builder-2c-1g-3708.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 676 4930 19 2093 6716 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:0f:5d:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe0f:5df9/64 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) 01/28/2026 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 339.30 119.94 219.36 1987.18 8567.77 10:06:01 AM 94.25 0.70 93.55 92.92 8964.84 10:07:01 AM 30.19 0.10 30.09 3.60 1322.20 10:08:01 AM 26.53 1.23 25.30 79.05 724.66 Average: 120.76 29.75 91.01 528.59 4864.16 10:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5085040 6880620 2799404 35.51 2688 1964856 841928 9.42 202612 2241836 208328 10:06:01 AM 5083876 6913188 2800568 35.52 2688 1995036 807280 9.04 226632 2198812 27372 10:07:01 AM 5078644 6902128 2805800 35.59 2688 1989176 802580 8.98 227272 2202208 4 10:08:01 AM 5017016 6857332 2867428 36.37 2688 2005196 854744 9.57 400296 2089376 22856 Average: 5066144 6888317 2818300 35.75 2688 1988566 826633 9.25 264203 2183058 64640 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 138.14 96.86 1218.95 20.53 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.63 29.40 49.95 8.86 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.35 19.78 19.15 13.93 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.36 26.96 33.32 15.39 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 56.69 42.80 322.91 14.63 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) 01/28/2026 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.60 2.42 18.84 3.19 0.15 38.80 10:05:01 AM 0 39.25 2.46 22.85 3.86 0.17 31.40 10:05:01 AM 1 34.01 2.37 14.92 2.53 0.13 46.04 10:06:01 AM all 36.78 0.00 4.02 1.11 0.10 57.98 10:06:01 AM 0 46.77 0.00 4.31 1.25 0.10 47.57 10:06:01 AM 1 26.78 0.00 3.73 0.97 0.10 68.41 10:07:01 AM all 38.99 0.00 2.83 0.39 0.11 57.68 10:07:01 AM 0 39.24 0.00 3.12 0.32 0.10 57.22 10:07:01 AM 1 38.73 0.00 2.55 0.47 0.12 58.14 10:08:01 AM all 41.28 0.00 4.00 0.40 0.10 54.21 10:08:01 AM 0 52.08 0.00 4.59 0.55 0.10 42.67 10:08:01 AM 1 30.47 0.00 3.41 0.25 0.10 65.77 Average: all 38.45 0.57 7.19 1.23 0.11 52.45 Average: 0 44.45 0.57 8.39 1.44 0.12 45.04 Average: 1 32.48 0.56 6.00 1.03 0.11 59.82