---> uname -a: Linux prd-centos8-builder-2c-1g-18924.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 594 5007 19 2097 6799 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:c2:bd:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec2:bd49/64 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) 12/09/2025 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 403.17 149.40 253.77 6270.18 10394.72 05:06:01 AM 93.65 0.75 92.90 98.63 8839.40 05:07:01 AM 27.30 0.10 27.20 3.60 998.15 05:08:01 AM 27.21 0.97 26.25 65.99 759.21 Average: 137.84 37.81 100.03 1609.73 5248.23 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5219276 6978220 2665168 33.80 2688 1930988 746936 8.36 196248 2124668 172696 05:06:01 AM 5163996 6991712 2720448 34.50 2688 1993092 717888 8.04 225624 2121004 20896 05:07:01 AM 5153128 6982400 2731316 34.64 2688 1994760 712632 7.98 227636 2129720 8848 05:08:01 AM 5110128 6944768 2774316 35.19 2688 1999736 759324 8.50 399076 2000552 13284 Average: 5161632 6974275 2722812 34.53 2688 1979644 734195 8.22 262146 2093986 53931 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 300.17 159.80 2088.15 67.57 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 26.17 23.11 54.63 11.28 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.71 19.30 17.72 7.17 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.00 23.10 25.74 10.01 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 93.77 56.33 546.60 24.01 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) 12/09/2025 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 45.27 2.69 20.04 4.26 0.20 27.54 05:05:01 AM 0 43.63 3.63 23.95 4.73 0.19 23.87 05:05:01 AM 1 46.89 1.75 16.14 3.80 0.22 31.19 05:06:01 AM all 40.45 0.00 3.67 1.47 0.14 54.27 05:06:01 AM 0 46.50 0.00 3.61 1.13 0.15 48.61 05:06:01 AM 1 34.41 0.00 3.74 1.81 0.13 59.91 05:07:01 AM all 37.82 0.00 2.09 0.25 0.12 59.72 05:07:01 AM 0 45.43 0.00 2.10 0.27 0.13 52.07 05:07:01 AM 1 30.22 0.00 2.08 0.23 0.10 67.37 05:08:01 AM all 38.87 0.00 2.84 0.37 0.13 57.78 05:08:01 AM 0 46.43 0.00 3.23 0.35 0.15 49.84 05:08:01 AM 1 31.31 0.00 2.45 0.40 0.12 65.72 Average: all 40.58 0.66 7.09 1.58 0.15 49.95 Average: 0 45.51 0.89 8.13 1.60 0.15 43.71 Average: 1 35.66 0.43 6.05 1.55 0.14 56.17