---> uname -a: Linux prd-centos8-builder-2c-4g-937.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 470 1139 17 2055 2919 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:ab:64:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feab:64e5/64 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) 08/14/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.53 0.75 54.78 23.86 5716.83 05:07:01 AM 66.96 0.47 66.49 53.32 7317.83 05:08:01 AM 31.54 0.08 31.46 1.87 4297.13 05:09:01 AM 21.94 0.27 21.68 41.85 1146.00 05:10:01 AM 32.91 0.00 32.91 0.00 2240.15 05:11:01 AM 16.96 0.33 16.62 12.92 786.04 05:12:01 AM 17.98 0.42 17.56 43.85 513.35 Average: 34.83 0.33 34.50 25.38 3145.22 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1413248 3053556 2340436 62.35 2104 1808324 591184 12.31 144376 1907312 127740 05:07:01 AM 1291144 3053524 2462540 65.60 2104 1923556 574956 11.97 146476 1995860 79552 05:08:01 AM 1122468 2951548 2631216 70.10 2104 1989868 675496 14.07 174228 2138348 53248 05:09:01 AM 1189160 2993596 2564524 68.32 2104 1965112 627980 13.08 206112 2038920 15548 05:10:01 AM 1195888 3014620 2557796 68.14 2104 1979160 607440 12.65 206088 2031136 8848 05:11:01 AM 1211176 3030304 2542508 67.73 2104 1979564 602212 12.54 355228 1866344 4160 05:12:01 AM 1137356 2971232 2616328 69.70 2104 1993892 652284 13.58 394128 1901008 23108 Average: 1222920 3009769 2530764 67.42 2104 1948497 618793 12.89 232377 1982704 44601 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 61.36 51.52 807.35 5.62 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.64 23.08 244.44 5.27 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 48.82 42.65 578.85 7.50 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 18.39 18.84 116.22 5.16 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 18.31 19.08 239.78 5.24 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.47 16.82 18.02 10.85 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 12.60 12.96 15.19 6.15 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 28.94 26.42 288.54 6.54 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) 08/14/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.67 0.00 4.38 0.91 2.56 53.49 05:06:01 AM 0 39.90 0.00 5.19 0.93 2.39 51.59 05:06:01 AM 1 37.44 0.00 3.56 0.89 2.72 55.38 05:07:01 AM all 38.05 0.00 4.29 2.29 2.41 52.96 05:07:01 AM 0 57.50 0.00 5.32 1.73 2.54 32.91 05:07:01 AM 1 18.76 0.00 3.26 2.85 2.28 72.84 05:08:01 AM all 37.22 0.00 2.89 0.89 2.11 56.89 05:08:01 AM 0 33.99 0.00 2.77 1.14 2.00 60.10 05:08:01 AM 1 40.46 0.00 3.02 0.63 2.21 53.68 05:09:01 AM all 36.61 0.00 2.98 0.59 2.14 57.69 05:09:01 AM 0 44.69 0.00 3.63 0.66 2.27 48.75 05:09:01 AM 1 28.53 0.00 2.33 0.51 2.00 66.62 05:10:01 AM all 37.53 0.00 3.02 1.20 2.38 55.87 05:10:01 AM 0 45.47 0.00 3.15 0.84 2.45 48.09 05:10:01 AM 1 29.60 0.00 2.89 1.55 2.31 63.64 05:11:01 AM all 32.81 0.00 2.74 0.53 2.25 61.67 05:11:01 AM 0 33.20 0.00 3.20 0.76 2.26 60.58 05:11:01 AM 1 32.42 0.00 2.29 0.30 2.24 62.76 05:12:01 AM all 40.63 0.00 3.31 0.39 3.09 52.57 05:12:01 AM 0 61.98 0.00 3.96 0.41 2.88 30.77 05:12:01 AM 1 19.62 0.00 2.67 0.37 3.31 74.03 Average: all 37.36 0.00 3.37 0.97 2.42 55.87 Average: 0 45.24 0.00 3.89 0.93 2.40 47.55 Average: 1 29.52 0.00 2.86 1.02 2.44 64.16