---> uname -a: Linux prd-centos8-builder-2c-1g-938.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 592 5014 19 2091 6800 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:ef:9d:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feef:9d1b/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) 09/29/2025 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 267.14 127.31 139.83 2489.45 8650.29 01:06:01 AM 88.32 0.80 87.52 97.43 8496.85 01:07:01 AM 32.46 0.10 32.36 3.60 1477.97 01:08:01 AM 31.64 0.77 30.88 56.92 885.59 Average: 104.89 32.24 72.65 661.83 4877.83 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5244736 7008792 2639708 33.48 2688 1935352 713448 7.99 198460 2091552 180104 01:06:01 AM 5190728 7012804 2693716 34.16 2688 1987248 683656 7.65 226316 2090416 20912 01:07:01 AM 5194992 7018388 2689452 34.11 2688 1988904 680004 7.61 228000 2083840 8 01:08:01 AM 5099480 6926212 2784964 35.32 2688 1991632 755164 8.45 396496 2011500 20128 Average: 5182484 6991549 2701960 34.27 2688 1975784 708068 7.93 262318 2069327 55288 01:04:01 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 176.30 108.25 1597.94 46.08 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 32.41 26.81 55.25 13.98 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 25.01 21.06 20.88 8.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.04 24.70 30.13 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 66.19 45.20 426.04 20.03 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) 09/29/2025 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.66 2.39 18.42 6.51 0.12 34.91 01:05:01 AM 0 39.22 2.66 20.14 6.93 0.12 30.93 01:05:01 AM 1 36.11 2.12 16.71 6.09 0.12 38.86 01:06:01 AM all 37.17 0.00 3.23 1.72 0.09 57.79 01:06:01 AM 0 42.02 0.00 3.40 0.83 0.08 53.67 01:06:01 AM 1 32.33 0.00 3.06 2.60 0.10 61.91 01:07:01 AM all 36.87 0.00 2.26 0.48 0.10 60.29 01:07:01 AM 0 26.74 0.00 1.98 0.67 0.10 70.52 01:07:01 AM 1 47.02 0.00 2.53 0.30 0.10 50.05 01:08:01 AM all 40.58 0.00 3.09 0.19 0.09 56.05 01:08:01 AM 0 57.54 0.00 3.75 0.28 0.10 38.33 01:08:01 AM 1 23.68 0.00 2.42 0.10 0.08 73.71 Average: all 38.07 0.59 6.70 2.21 0.10 52.32 Average: 0 41.38 0.66 7.26 2.16 0.10 48.44 Average: 1 34.77 0.53 6.15 2.26 0.10 56.20