---> uname -a: Linux prd-centos8-builder-2c-4g-4171.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 489 1157 17 2019 2902 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:c0:f2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec0:f2de/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) 06/30/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 52.07 0.53 51.53 14.93 5484.26 07:07:01 AM 65.63 0.50 65.13 53.84 7496.77 07:08:01 AM 34.69 0.05 34.64 1.33 4017.08 07:09:01 AM 18.03 0.27 17.76 41.85 469.01 07:10:01 AM 14.34 0.00 14.34 0.00 638.55 07:11:01 AM 21.21 0.38 20.82 18.26 802.32 07:12:01 AM 18.76 0.38 18.38 38.65 533.71 Average: 32.10 0.30 31.80 24.12 2777.37 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1359424 3009904 2394252 63.78 2104 1818208 603304 12.56 145744 1955776 137264 07:07:01 AM 1260408 3006416 2493268 66.42 2104 1908300 594076 12.37 147884 2032012 59508 07:08:01 AM 1104600 2917604 2649076 70.57 2104 1974824 673188 14.02 174620 2158296 40576 07:09:01 AM 1125044 2938000 2628632 70.03 2104 1974900 652452 13.59 207600 2105772 39400 07:10:01 AM 1216204 2998688 2537472 67.60 2104 1944416 599332 12.48 205552 2016328 8840 07:11:01 AM 1142692 2925520 2610984 69.56 2104 1944712 666460 13.88 389504 1906312 8672 07:12:01 AM 1138536 2925464 2615140 69.67 2104 1948372 663200 13.81 389316 1910648 21320 Average: 1192415 2960228 2561261 68.23 2104 1930533 636002 13.24 237174 2012163 45083 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.13 49.40 803.71 5.48 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.07 22.32 218.01 5.18 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.24 28.21 546.85 6.21 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.16 14.45 12.98 5.82 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.78 11.46 9.00 3.80 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.81 15.39 16.34 7.34 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.06 12.30 9.06 5.90 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 24.61 21.93 230.83 5.67 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) 06/30/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.17 0.00 4.19 1.56 3.65 53.43 07:06:01 AM 0 35.46 0.00 3.51 1.39 3.46 56.18 07:06:01 AM 1 38.88 0.00 4.86 1.73 3.84 50.68 07:07:01 AM all 36.18 0.00 4.34 2.28 3.96 53.24 07:07:01 AM 0 34.19 0.00 4.36 2.16 3.90 55.40 07:07:01 AM 1 38.19 0.00 4.33 2.40 4.01 51.07 07:08:01 AM all 34.02 0.00 2.37 0.90 3.45 59.26 07:08:01 AM 0 23.03 0.00 2.68 1.20 3.04 70.05 07:08:01 AM 1 45.03 0.00 2.06 0.61 3.85 48.45 07:09:01 AM all 36.03 0.00 2.57 0.40 3.51 57.49 07:09:01 AM 0 40.86 0.00 3.15 0.60 3.47 51.92 07:09:01 AM 1 31.25 0.00 1.99 0.20 3.55 63.01 07:10:01 AM all 35.57 0.00 2.59 0.22 2.49 59.13 07:10:01 AM 0 17.22 0.00 1.74 0.18 1.79 79.07 07:10:01 AM 1 54.00 0.00 3.44 0.27 3.19 39.11 07:11:01 AM all 37.11 0.00 2.66 0.59 2.87 56.77 07:11:01 AM 0 29.91 0.00 2.54 0.83 2.59 64.12 07:11:01 AM 1 44.31 0.00 2.78 0.36 3.14 49.40 07:12:01 AM all 40.17 0.00 3.26 0.40 3.26 52.90 07:12:01 AM 0 32.91 0.00 3.91 0.53 2.97 59.69 07:12:01 AM 1 47.42 0.00 2.62 0.28 3.56 46.12 Average: all 36.61 0.00 3.14 0.91 3.31 56.03 Average: 0 30.51 0.00 3.13 0.98 3.03 62.34 Average: 1 42.71 0.00 3.15 0.84 3.59 49.71