---> uname -a: Linux prd-centos8-builder-2c-4g-474928.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 502 1127 17 2035 2887 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:09:de:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe09:de0c/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) 07/09/2025 _x86_64_ (2 CPU) 01:04:03 LINUX RESTART (2 CPU) 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 81.80 6.77 75.03 969.73 5348.05 01:07:01 AM 69.04 0.03 69.01 0.27 7165.59 01:08:01 AM 39.84 0.52 39.32 54.90 5298.18 01:09:01 AM 24.25 0.20 24.05 38.78 990.55 01:10:01 AM 17.71 0.07 17.64 3.07 463.01 01:11:01 AM 14.66 0.00 14.66 0.00 522.35 01:12:01 AM 17.04 0.55 16.49 33.46 505.16 Average: 37.55 1.14 36.42 153.27 2887.23 01:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1338292 2936748 2415384 64.35 2104 1773604 699140 14.56 156648 1994892 94980 01:07:01 AM 1238264 2991596 2515412 67.01 2104 1915052 608272 12.67 145392 2053472 100376 01:08:01 AM 1216100 3013344 2537576 67.60 2104 1957956 583688 12.15 169552 2044360 22392 01:09:01 AM 1075464 2906356 2678212 71.35 2104 1991888 689004 14.35 208420 2149616 41688 01:10:01 AM 1093716 2923608 2659960 70.86 2104 1990800 672012 13.99 209068 2130212 40512 01:11:01 AM 1081536 2912564 2672140 71.19 2104 1991988 687020 14.31 209652 2142984 41688 01:12:01 AM 1119232 2918324 2634444 70.18 2104 1959984 681816 14.20 390956 1923980 8556 Average: 1166086 2943220 2587590 68.93 2104 1940182 660136 13.75 212813 2062788 50027 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.02 56.58 911.13 9.73 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 24.49 19.89 260.52 3.97 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 38.46 29.65 567.71 5.90 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.23 13.96 11.95 5.49 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.73 14.00 13.63 6.08 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.44 13.69 10.51 8.22 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.29 14.41 15.30 6.97 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 27.14 23.01 252.68 6.61 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) 07/09/2025 _x86_64_ (2 CPU) 01:04:03 LINUX RESTART (2 CPU) 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.92 0.00 3.84 3.81 7.50 52.93 01:06:01 AM 0 30.53 0.00 3.92 5.16 6.94 53.45 01:06:01 AM 1 33.30 0.00 3.76 2.47 8.05 52.41 01:07:01 AM all 35.07 0.00 4.60 2.45 6.99 50.89 01:07:01 AM 0 35.51 0.00 4.51 1.89 6.56 51.52 01:07:01 AM 1 34.63 0.00 4.69 3.00 7.42 50.27 01:08:01 AM all 32.84 0.00 2.77 1.70 6.14 56.54 01:08:01 AM 0 30.74 0.00 3.37 1.91 6.19 57.79 01:08:01 AM 1 34.95 0.00 2.17 1.50 6.08 55.30 01:09:01 AM all 34.35 0.00 2.21 0.94 6.66 55.83 01:09:01 AM 0 39.58 0.00 2.54 1.09 6.54 50.25 01:09:01 AM 1 29.18 0.00 1.88 0.80 6.78 61.37 01:10:01 AM all 35.96 0.00 2.53 0.53 5.96 55.01 01:10:01 AM 0 23.73 0.00 1.90 0.51 6.10 67.76 01:10:01 AM 1 48.39 0.00 3.18 0.55 5.82 42.06 01:11:01 AM all 31.89 0.00 2.48 0.58 6.31 58.75 01:11:01 AM 0 38.69 0.00 3.06 0.55 6.32 51.38 01:11:01 AM 1 25.17 0.00 1.90 0.61 6.29 66.04 01:12:01 AM all 35.58 0.00 2.51 0.83 5.81 55.27 01:12:01 AM 0 32.87 0.00 2.62 0.90 5.98 57.64 01:12:01 AM 1 38.31 0.00 2.40 0.76 5.65 52.88 Average: all 33.95 0.00 2.99 1.54 6.48 55.04 Average: 0 33.09 0.00 3.13 1.70 6.37 55.70 Average: 1 34.81 0.00 2.85 1.38 6.59 54.37