---> uname -a: Linux prd-centos8-builder-2c-4g-10598.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 477 1145 17 2042 2912 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0b:a3:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe0b:a328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/30/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 55.03 1.85 53.18 125.29 5692.47 03:07:01 AM 69.61 0.47 69.14 53.32 8652.90 03:08:01 AM 30.12 0.08 30.04 1.87 3120.53 03:09:01 AM 20.21 0.27 19.95 41.86 896.73 03:10:01 AM 16.13 0.00 16.13 0.00 388.82 03:11:01 AM 16.27 0.29 15.99 7.99 643.73 03:12:01 AM 16.64 0.47 16.17 48.90 463.36 Average: 32.04 0.49 31.55 39.96 2841.94 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1387956 3035644 2365720 63.02 2104 1815556 593600 12.36 143964 1932196 133704 03:07:01 AM 1219696 2995612 2533980 67.51 2104 1937316 602136 12.54 148900 2062616 52684 03:08:01 AM 1115948 2951940 2637728 70.27 2104 1997120 655520 13.65 173872 2146272 55088 03:09:01 AM 1190408 2994760 2563268 68.29 2104 1965236 605892 12.62 206548 2037288 8416 03:10:01 AM 1195648 3000724 2558028 68.15 2104 1965732 603980 12.58 207068 2031416 8840 03:11:01 AM 1174108 2979308 2579568 68.72 2104 1965956 621736 12.95 207684 2052956 8840 03:12:01 AM 1198548 3005292 2555128 68.07 2104 1967364 596912 12.43 392856 1842992 8688 Average: 1211759 2994754 2541917 67.72 2104 1944897 611397 12.73 211556 2015105 39466 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 68.33 54.20 827.47 5.61 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.99 26.44 245.69 5.51 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.47 33.64 583.13 6.47 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.35 12.36 11.79 4.78 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.50 11.06 6.78 4.91 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.46 13.14 12.08 4.06 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 16.67 14.27 14.24 12.47 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 26.57 23.61 243.55 6.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/30/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.88 0.00 4.02 1.76 3.29 54.05 03:06:01 AM 0 44.48 0.00 4.74 1.83 3.23 45.72 03:06:01 AM 1 29.32 0.00 3.30 1.69 3.35 62.34 03:07:01 AM all 36.57 0.00 4.38 2.63 2.56 53.86 03:07:01 AM 0 28.11 0.00 4.04 2.66 2.17 63.02 03:07:01 AM 1 45.00 0.00 4.73 2.61 2.95 44.72 03:08:01 AM all 34.30 0.00 2.74 0.79 3.02 59.15 03:08:01 AM 0 23.26 0.00 2.31 0.76 2.47 71.20 03:08:01 AM 1 45.34 0.00 3.16 0.82 3.58 47.10 03:09:01 AM all 36.41 0.00 2.73 0.67 3.36 56.83 03:09:01 AM 0 25.22 0.00 2.30 0.64 2.73 69.12 03:09:01 AM 1 47.56 0.00 3.16 0.69 4.00 44.58 03:10:01 AM all 37.53 0.00 2.26 0.53 2.84 56.84 03:10:01 AM 0 21.11 0.00 1.64 0.64 2.23 74.38 03:10:01 AM 1 53.94 0.00 2.89 0.41 3.45 39.31 03:11:01 AM all 32.23 0.00 2.53 0.51 2.97 61.76 03:11:01 AM 0 25.71 0.00 2.71 0.42 2.29 68.88 03:11:01 AM 1 38.69 0.00 2.37 0.60 3.65 54.70 03:12:01 AM all 39.37 0.00 3.64 0.60 3.44 52.95 03:12:01 AM 0 26.42 0.00 3.16 0.36 2.79 67.27 03:12:01 AM 1 52.29 0.00 4.11 0.84 4.09 38.67 Average: all 36.19 0.00 3.19 1.07 3.07 56.48 Average: 0 27.76 0.00 2.98 1.05 2.56 65.65 Average: 1 44.59 0.00 3.39 1.10 3.58 47.34