---> uname -a: Linux prd-centos8-builder-2c-1g-40909.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 581 5028 19 2089 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:f4:17:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef4:1767/64 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) 08/26/2025 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 302.61 113.88 188.73 1897.53 8300.53 12:06:01 AM 92.75 0.72 92.03 93.45 8578.72 12:07:01 AM 27.34 0.12 27.22 3.73 1134.56 12:08:01 AM 32.57 0.77 31.81 56.91 872.53 Average: 113.03 28.51 84.51 507.13 4706.45 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5150304 6967496 2734132 34.68 2688 1984644 758900 8.50 204064 2167992 226988 12:06:01 AM 5137948 6958392 2746488 34.83 2688 1986164 737680 8.26 224644 2147044 20916 12:07:01 AM 5218660 7040640 2665776 33.81 2688 1987824 690304 7.73 226392 2063640 8848 12:08:01 AM 5082936 6916484 2801500 35.53 2688 1999096 788964 8.83 396580 2029608 28660 Average: 5147462 6970753 2736974 34.71 2688 1989432 743962 8.33 262920 2102071 71353 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 65.06 55.15 1131.63 10.22 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.18 26.16 54.04 12.11 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.39 23.49 21.64 7.37 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.92 25.61 29.14 11.84 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 39.28 32.51 305.68 10.39 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) 08/26/2025 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.41 2.42 17.91 4.33 0.16 36.77 12:05:01 AM 0 49.32 1.12 13.30 3.50 0.16 32.60 12:05:01 AM 1 27.53 3.72 22.52 5.15 0.16 40.92 12:06:01 AM all 37.71 0.00 3.34 1.16 0.12 57.68 12:06:01 AM 0 39.65 0.00 3.44 1.10 0.12 55.70 12:06:01 AM 1 35.77 0.00 3.23 1.22 0.12 59.67 12:07:01 AM all 37.16 0.00 2.66 0.22 0.10 59.86 12:07:01 AM 0 44.58 0.00 2.76 0.17 0.12 52.38 12:07:01 AM 1 29.72 0.00 2.57 0.27 0.08 67.36 12:08:01 AM all 41.75 0.00 3.18 0.19 0.11 54.77 12:08:01 AM 0 43.67 0.00 3.06 0.22 0.10 52.95 12:08:01 AM 1 39.84 0.00 3.30 0.17 0.12 56.58 Average: all 38.76 0.58 6.64 1.44 0.12 52.46 Average: 0 44.24 0.27 5.54 1.22 0.12 48.60 Average: 1 33.28 0.90 7.73 1.66 0.12 56.31