---> uname -a: Linux prd-centos8-builder-2c-4g-6331.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: 2800.000 BogoMIPS: 5600.00 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 475 1152 17 2038 2914 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:40:93:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe40:931a/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) 10/13/2025 _x86_64_ (2 CPU) 02:04:11 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 71.76 9.86 61.90 1417.02 4047.11 02:07:01 AM 80.61 0.03 80.57 0.27 8478.41 02:08:01 AM 40.05 0.52 39.54 54.92 5490.17 02:09:01 AM 24.58 0.20 24.38 38.79 977.91 02:10:01 AM 16.29 0.07 16.23 3.07 426.20 02:11:02 AM 15.66 0.00 15.66 0.00 611.04 02:12:01 AM 17.21 0.56 16.65 34.02 491.45 Average: 38.07 1.61 36.46 221.61 2937.43 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1442032 2998784 2311644 61.58 2104 1733556 656524 13.67 144064 1910032 80304 02:07:01 AM 1259980 3015260 2493696 66.43 2104 1917244 594076 12.37 144392 2032744 103264 02:08:01 AM 1248012 3047676 2505664 66.75 2104 1960128 565140 11.77 168200 2013636 22384 02:09:01 AM 1097652 2931880 2656024 70.76 2104 1995116 667628 13.90 207836 2127460 42740 02:10:01 AM 1134024 2962588 2619652 69.79 2104 1989352 646736 13.47 208408 2090340 36892 02:11:02 AM 1124700 2957892 2628976 70.04 2104 1994040 649444 13.52 209472 2099360 41572 02:12:01 AM 1160176 2961624 2593500 69.09 2104 1962156 639040 13.31 390844 1882552 8544 Average: 1209511 2982243 2544165 67.78 2104 1935942 631227 13.14 210459 2022303 47957 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.29 98.73 1168.16 44.87 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 28.41 21.14 297.15 3.88 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 43.99 36.85 589.85 6.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.76 13.05 11.44 5.33 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.34 12.21 7.79 5.43 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 12.24 12.98 10.50 4.16 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.98 13.93 15.19 7.13 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 37.92 29.88 300.69 11.05 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) 10/13/2025 _x86_64_ (2 CPU) 02:04:11 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.63 0.00 4.50 2.94 5.84 50.10 02:06:01 AM 0 20.22 0.00 3.52 3.69 4.63 67.94 02:06:01 AM 1 53.02 0.00 5.47 2.20 7.05 32.26 02:07:01 AM all 36.37 0.00 4.95 2.94 4.42 51.32 02:07:01 AM 0 29.14 0.00 4.41 4.31 3.81 58.33 02:07:01 AM 1 43.62 0.00 5.49 1.57 5.03 44.28 02:08:01 AM all 34.45 0.00 3.49 1.25 3.67 57.15 02:08:01 AM 0 33.43 0.00 3.49 0.78 2.91 59.40 02:08:01 AM 1 35.46 0.00 3.49 1.71 4.42 54.92 02:09:01 AM all 35.92 0.00 2.41 0.82 4.06 56.80 02:09:01 AM 0 20.99 0.00 1.80 0.99 3.28 72.94 02:09:01 AM 1 50.87 0.00 3.02 0.64 4.83 40.64 02:10:01 AM all 36.46 0.00 3.02 0.54 4.94 55.04 02:10:01 AM 0 37.67 0.00 3.52 0.45 4.32 54.05 02:10:01 AM 1 35.27 0.00 2.52 0.63 5.56 56.01 02:11:02 AM all 32.21 0.00 2.90 0.48 3.57 60.84 02:11:02 AM 0 29.05 0.00 2.55 0.65 3.00 64.76 02:11:02 AM 1 35.35 0.00 3.25 0.31 4.13 56.95 02:12:01 AM all 37.49 0.00 2.95 0.31 3.86 55.40 02:12:01 AM 0 31.13 0.00 3.06 0.34 3.23 62.25 02:12:01 AM 1 43.81 0.00 2.84 0.29 4.48 48.58 Average: all 35.64 0.00 3.46 1.33 4.34 55.23 Average: 0 28.79 0.00 3.19 1.61 3.60 62.82 Average: 1 42.46 0.00 3.72 1.05 5.08 47.68