---> uname -a: Linux prd-centos8-builder-2c-1g-48658.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 563 5043 19 2092 6830 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:ad:3a:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fead:3ad0/64 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) 08:03:21 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 357.03 127.65 229.38 2079.16 9152.52 08:06:01 AM 91.38 0.72 90.67 93.45 8643.36 08:07:01 AM 23.88 0.10 23.78 3.60 999.38 08:08:01 AM 33.69 0.77 32.92 56.91 971.91 Average: 125.54 31.91 93.63 551.96 4924.19 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5237988 7050308 2646448 33.57 2688 1979644 654700 7.33 195420 2087072 221256 08:06:01 AM 5150688 6974348 2733748 34.67 2688 1989488 720892 8.07 226732 2131740 20260 08:07:01 AM 5186616 7017724 2697820 34.22 2688 1996972 670360 7.50 228932 2092704 14836 08:08:01 AM 5203916 7033352 2680520 34.00 2688 1995072 641584 7.18 399068 1906332 21516 Average: 5194802 7018933 2689634 34.11 2688 1990294 671884 7.52 262538 2054462 69467 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 167.47 103.51 1468.54 28.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 26.46 23.78 52.68 9.10 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.83 21.58 20.67 7.10 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.17 23.18 27.25 15.95 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 61.04 42.76 387.81 14.98 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) 08:03:21 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.51 2.56 19.52 4.37 0.14 32.90 08:05:01 AM 0 53.02 1.92 18.66 4.50 0.14 21.76 08:05:01 AM 1 28.06 3.20 20.38 4.24 0.14 43.99 08:06:01 AM all 37.37 0.00 3.12 3.59 0.12 55.79 08:06:01 AM 0 49.15 0.00 3.32 2.49 0.12 44.93 08:06:01 AM 1 25.62 0.00 2.93 4.69 0.13 66.63 08:07:01 AM all 36.34 0.00 2.70 0.28 0.11 60.57 08:07:01 AM 0 52.45 0.00 2.96 0.33 0.12 44.15 08:07:01 AM 1 20.30 0.00 2.44 0.23 0.10 76.92 08:08:01 AM all 40.74 0.00 3.04 1.20 0.13 54.88 08:08:01 AM 0 57.55 0.00 3.48 0.45 0.15 38.36 08:08:01 AM 1 24.00 0.00 2.60 1.94 0.12 71.33 Average: all 38.73 0.62 6.99 2.34 0.13 51.19 Average: 0 53.05 0.47 7.01 1.92 0.13 37.43 Average: 1 24.47 0.78 6.98 2.76 0.12 64.89