---> uname -a: Linux prd-centos8-builder-2c-1g-48616.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 532 5074 19 2092 6860 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:70:a7:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe70:a76a/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) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 394.78 153.32 241.46 4877.13 9782.07 02:06:01 AM 94.76 0.73 94.04 95.02 9196.61 02:07:01 AM 23.00 0.10 22.90 3.60 865.26 02:08:01 AM 28.31 0.77 27.55 56.92 817.81 Average: 134.30 38.41 95.89 1247.95 5129.48 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5186540 7000096 2697896 34.22 2688 1981804 681148 7.63 204008 2136616 224104 02:06:01 AM 5184072 7007080 2700364 34.25 2688 1989220 692540 7.75 225620 2101436 7644 02:07:01 AM 5213184 7037852 2671252 33.88 2688 1990616 645884 7.23 226616 2069780 16 02:08:01 AM 5222028 7049888 2662408 33.77 2688 1993328 634128 7.10 395240 1894108 20248 Average: 5201456 7023729 2682980 34.03 2688 1988742 663425 7.43 262871 2050485 63003 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 330.87 162.71 2091.44 68.92 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 27.36 23.84 53.21 9.10 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.20 17.30 16.54 7.87 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.81 25.91 30.83 11.70 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 102.18 57.14 543.65 24.28 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) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 43.58 2.61 19.71 4.21 0.09 29.79 02:05:02 AM 0 45.65 2.64 21.75 3.54 0.09 26.33 02:05:02 AM 1 41.52 2.58 17.68 4.88 0.10 33.23 02:06:01 AM all 36.25 0.00 3.15 0.77 0.08 59.75 02:06:01 AM 0 42.49 0.00 3.20 0.57 0.07 53.67 02:06:01 AM 1 30.01 0.00 3.11 0.96 0.08 65.83 02:07:01 AM all 30.37 0.00 1.94 0.15 0.07 67.47 02:07:01 AM 0 38.10 0.00 2.20 0.23 0.08 59.38 02:07:01 AM 1 22.63 0.00 1.68 0.07 0.07 75.55 02:08:01 AM all 38.82 0.00 3.03 0.13 0.09 57.93 02:08:01 AM 0 49.28 0.00 3.45 0.18 0.08 47.00 02:08:01 AM 1 28.37 0.00 2.61 0.08 0.10 68.83 Average: all 37.20 0.64 6.86 1.29 0.08 53.91 Average: 0 43.87 0.65 7.54 1.11 0.08 46.75 Average: 1 30.55 0.63 6.19 1.47 0.09 61.06