---> uname -a: Linux prd-centos8-builder-2c-1g-79.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 574 5027 19 2097 6818 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:6c:6a:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe6c:6a8f/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) 12/16/2025 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 330.13 122.57 207.56 2013.01 9018.43 11:06:01 AM 97.00 0.72 96.28 93.44 9153.18 11:07:01 AM 23.41 0.10 23.31 3.60 854.26 11:08:01 AM 34.01 0.97 33.04 65.98 962.60 Average: 120.27 30.71 89.56 537.88 4980.47 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5177564 6986096 2706880 34.33 2688 1977192 766048 8.58 202960 2149208 218252 11:06:01 AM 5151396 6979064 2733048 34.66 2688 1993144 732788 8.20 224576 2132880 8216 11:07:01 AM 5173432 7002668 2711012 34.38 2688 1994800 716820 8.02 226684 2107728 16 11:08:01 AM 5111704 6944276 2772740 35.17 2688 1997796 767920 8.60 395316 2002172 20120 Average: 5153524 6978026 2730920 34.64 2688 1990733 745894 8.35 262384 2097997 61651 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 134.06 88.78 1485.53 34.44 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 27.46 26.19 50.29 10.70 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.90 19.13 23.77 6.60 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.66 25.37 26.38 11.39 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 53.43 39.67 391.95 15.71 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) 12/16/2025 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 39.35 2.45 18.25 6.80 0.16 32.98 11:05:01 AM 0 36.39 1.90 14.53 7.02 0.15 40.01 11:05:01 AM 1 42.35 3.01 22.02 6.58 0.17 25.87 11:06:01 AM all 38.36 0.00 3.49 1.68 0.11 56.36 11:06:01 AM 0 35.13 0.00 3.39 2.43 0.12 58.93 11:06:01 AM 1 41.58 0.00 3.60 0.93 0.10 53.79 11:07:01 AM all 36.00 0.00 2.05 0.36 0.11 61.48 11:07:01 AM 0 25.73 0.00 2.05 0.15 0.10 71.97 11:07:01 AM 1 46.27 0.00 2.05 0.57 0.12 51.00 11:08:01 AM all 42.44 0.00 3.16 0.34 0.12 53.94 11:08:01 AM 0 32.16 0.00 2.78 0.10 0.12 64.85 11:08:01 AM 1 52.71 0.00 3.54 0.58 0.12 43.05 Average: all 39.04 0.60 6.65 2.26 0.12 51.34 Average: 0 32.33 0.47 5.63 2.39 0.12 59.06 Average: 1 45.76 0.73 7.67 2.12 0.13 43.59