---> uname -a: Linux prd-centos8-builder-2c-1g-48670.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 582 5024 19 2092 6811 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:0e:b0:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe0e:b006/64 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) 09/24/2025 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 274.46 108.31 166.14 1882.17 9608.28 10:06:01 AM 84.05 0.32 83.74 43.19 7426.96 10:07:01 AM 24.66 0.32 24.35 8.40 902.70 10:08:01 AM 27.90 0.48 27.41 49.06 1341.29 10:09:01 AM 3.13 0.00 3.13 0.00 97.63 10:10:01 AM 0.47 0.00 0.47 0.00 5.65 10:11:01 AM 0.48 0.00 0.48 0.00 6.41 10:12:01 AM 0.33 0.00 0.33 0.00 3.45 Average: 51.94 13.68 38.26 247.87 2424.05 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5221892 7043180 2662552 33.77 2688 1987872 653404 7.31 198168 2100020 184604 10:06:01 AM 5132900 6958000 2751544 34.90 2688 1990480 721652 8.08 226360 2151916 7644 10:07:01 AM 5143328 6969808 2741116 34.77 2688 1992004 723800 8.10 227912 2139796 8860 10:08:01 AM 5211220 7041880 2673224 33.91 2688 1996052 655404 7.34 396036 1903276 12 10:09:01 AM 5211260 7041544 2673184 33.90 2688 1996052 655404 7.34 396032 1904088 8 10:10:01 AM 5210624 7040912 2673820 33.91 2688 1996056 689672 7.72 396032 1904372 4 10:11:01 AM 5209160 7039448 2675284 33.93 2688 1996056 669956 7.50 396032 1906208 8 10:12:01 AM 5209444 7039736 2675000 33.93 2688 1996060 669956 7.50 396032 1905952 4 Average: 5193728 7021814 2690716 34.13 2688 1993829 679906 7.61 329076 1989454 25143 10:04:01 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 80.41 56.05 1135.20 14.73 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 26.58 23.40 49.74 9.02 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 23.85 20.65 26.64 6.79 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 20.80 15.18 15.80 7.82 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 0.30 0.25 0.13 0.08 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 0.13 0.07 0.06 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 0.13 0.13 0.01 0.01 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 19.03 14.48 153.46 4.81 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) 09/24/2025 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.08 2.03 17.06 3.05 0.12 35.67 10:05:01 AM 0 36.86 2.30 15.36 2.68 0.12 42.68 10:05:01 AM 1 47.33 1.77 18.76 3.41 0.12 28.61 10:06:01 AM all 38.65 0.00 2.75 4.19 0.10 54.31 10:06:01 AM 0 34.64 0.00 2.61 3.15 0.10 59.49 10:06:01 AM 1 42.65 0.00 2.88 5.24 0.10 49.14 10:07:01 AM all 36.18 0.00 2.35 0.16 0.08 61.22 10:07:01 AM 0 35.95 0.00 2.47 0.15 0.08 61.35 10:07:01 AM 1 36.42 0.00 2.23 0.17 0.08 61.10 10:08:01 AM all 22.75 0.00 1.93 0.18 0.06 75.09 10:08:01 AM 0 12.55 0.00 1.65 0.23 0.05 85.52 10:08:01 AM 1 32.95 0.00 2.22 0.12 0.07 64.65 10:09:01 AM all 0.34 0.00 0.06 0.01 0.03 99.56 10:09:01 AM 0 0.57 0.00 0.05 0.02 0.03 99.33 10:09:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 10:10:01 AM all 0.26 0.00 0.05 0.00 0.03 99.67 10:10:01 AM 0 0.43 0.00 0.05 0.00 0.02 99.50 10:10:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 10:11:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 10:11:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 10:11:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 10:12:01 AM all 0.30 0.00 0.06 0.00 0.03 99.61 10:12:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 10:12:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 Average: all 17.58 0.25 3.01 0.94 0.06 78.15 Average: 0 15.23 0.28 2.77 0.78 0.06 80.88 Average: 1 19.93 0.22 3.26 1.11 0.06 75.42