---> uname -a: Linux prd-centos8-builder-2c-1g-72.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 595 5006 19 2097 6798 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:cf:5d:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fecf:5dbd/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) 12/15/2025 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 225.36 94.49 130.87 1123.55 9010.03 01:06:01 AM 84.09 0.47 83.62 52.26 7979.14 01:07:01 AM 23.06 0.03 23.03 0.53 662.26 Average: 110.20 31.32 78.88 388.05 5866.23 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5179940 7004052 2704504 34.30 2688 1990536 698720 7.82 198068 2139384 199432 01:06:01 AM 5151184 6978960 2733260 34.67 2688 1993152 722204 8.08 226560 2131300 8212 01:07:01 AM 5055248 6884484 2829196 35.88 2688 1994720 818348 9.16 227684 2225996 8848 Average: 5128791 6955832 2755653 34.95 2688 1992803 746424 8.36 217437 2165560 72164 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 81.18 54.42 1165.46 10.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.16 24.86 48.66 9.15 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.18 20.34 19.33 7.42 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 44.64 33.09 406.96 9.01 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) 12/15/2025 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.61 1.39 14.78 2.59 0.11 40.52 01:05:01 AM 0 37.82 0.83 10.33 1.96 0.12 48.94 01:05:01 AM 1 43.43 1.94 19.28 3.23 0.10 32.01 01:06:01 AM all 37.47 0.00 3.00 0.88 0.10 58.56 01:06:01 AM 0 21.03 0.00 2.54 0.71 0.10 75.61 01:06:01 AM 1 53.96 0.00 3.45 1.05 0.10 41.44 01:07:01 AM all 37.46 0.00 2.23 0.12 0.11 60.07 01:07:01 AM 0 26.73 0.00 2.26 0.07 0.12 70.83 01:07:01 AM 1 48.22 0.00 2.20 0.18 0.10 49.30 Average: all 38.49 0.45 6.59 1.19 0.11 53.16 Average: 0 28.45 0.27 5.00 0.90 0.11 65.25 Average: 1 48.59 0.63 8.19 1.47 0.10 41.01