---> uname -a: Linux prd-centos8-builder-2c-4g-4022.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 482 1143 17 2039 2907 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:91:bb:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe91:bb46/64 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) 09/18/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.55 0.42 57.13 11.20 5800.02 03:07:01 PM 66.28 0.47 65.81 53.32 7397.10 03:08:01 PM 35.48 0.08 35.39 1.87 4734.21 03:09:01 PM 18.53 0.27 18.26 41.85 479.49 03:10:01 PM 16.31 0.00 16.31 0.00 643.19 03:11:02 PM 18.32 0.37 17.95 18.12 496.39 03:12:01 PM 19.06 0.39 18.67 39.31 550.12 Average: 33.11 0.28 32.82 23.63 2876.83 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1353188 2997984 2400488 63.95 2104 1813048 641256 13.35 144656 1966300 130588 03:07:01 PM 1256136 3019148 2497540 66.54 2104 1924448 597564 12.44 148232 2032244 77732 03:08:01 PM 1066004 2900300 2687672 71.60 2104 1995232 707976 14.74 175276 2193052 42740 03:09:01 PM 1108096 2942392 2645580 70.48 2104 1995312 667324 13.90 209420 2117304 41556 03:10:01 PM 1204568 3006360 2549108 67.91 2104 1962664 606304 12.63 207732 2020424 4 03:11:02 PM 1156984 2957928 2596692 69.18 2104 1961784 653576 13.61 391864 1885248 7512 03:12:01 PM 1174264 2979520 2579412 68.72 2104 1965484 634768 13.22 391824 1868420 20224 Average: 1188463 2971947 2565213 68.34 2104 1945425 644110 13.41 238429 2011856 45765 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 67.69 57.15 832.32 6.09 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.03 20.73 226.92 4.93 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.93 38.29 585.98 7.24 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.95 14.00 12.81 5.76 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.08 11.36 8.50 3.92 0.00 0.00 0.00 0.00 03:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 PM eth0 16.22 15.79 16.25 6.94 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.40 11.84 9.05 5.78 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 26.36 24.19 242.22 5.81 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) 09/18/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.89 0.00 4.13 1.51 3.04 53.44 03:06:01 PM 0 50.97 0.00 5.20 0.94 2.94 39.96 03:06:01 PM 1 24.94 0.00 3.07 2.07 3.14 66.78 03:07:01 PM all 36.52 0.00 4.30 2.59 3.22 53.37 03:07:01 PM 0 33.18 0.00 4.02 2.23 3.27 57.30 03:07:01 PM 1 39.88 0.00 4.57 2.96 3.16 49.42 03:08:01 PM all 37.62 0.00 2.39 1.11 2.76 56.11 03:08:01 PM 0 49.51 0.00 2.60 0.53 3.01 44.35 03:08:01 PM 1 25.73 0.00 2.19 1.69 2.52 67.87 03:09:01 PM all 36.21 0.00 2.56 0.80 3.04 57.39 03:09:01 PM 0 53.43 0.00 3.25 0.85 2.57 39.91 03:09:01 PM 1 19.33 0.00 1.89 0.76 3.50 74.52 03:10:01 PM all 35.31 0.00 2.44 0.49 2.78 58.99 03:10:01 PM 0 47.20 0.00 3.13 0.56 2.61 46.50 03:10:01 PM 1 23.55 0.00 1.75 0.41 2.95 71.34 03:11:02 PM all 36.57 0.00 2.76 0.67 2.51 57.49 03:11:02 PM 0 55.97 0.00 3.76 0.92 2.43 36.92 03:11:02 PM 1 17.47 0.00 1.77 0.43 2.59 77.74 03:12:01 PM all 39.97 0.00 3.39 0.51 3.08 53.06 03:12:01 PM 0 44.01 0.00 3.77 0.32 3.05 48.86 03:12:01 PM 1 35.94 0.00 3.01 0.70 3.11 57.25 Average: all 37.15 0.00 3.14 1.10 2.92 55.70 Average: 0 47.73 0.00 3.68 0.91 2.84 44.85 Average: 1 26.65 0.00 2.60 1.29 2.99 66.46