---> uname -a: Linux prd-centos8-builder-2c-4g-7052.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 508 1115 17 2042 2882 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:35:37:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe35:3778/64 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) 02/19/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 256.14 190.09 66.05 15189.01 37677.76 12:06:01 PM 58.87 0.32 58.55 9.73 5854.41 12:07:01 PM 67.56 0.48 67.08 53.32 9065.09 12:08:01 PM 27.11 0.25 26.86 40.12 2882.69 12:09:01 PM 19.14 0.07 19.08 3.07 513.53 12:10:01 PM 13.71 0.00 13.71 0.00 528.42 12:11:01 PM 21.93 0.73 21.19 31.19 709.90 12:12:01 PM 18.43 0.37 18.06 38.52 521.68 Average: 60.36 24.04 36.32 1920.85 7219.79 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1596076 3050652 2157600 57.48 2104 1634544 630356 13.13 136152 1776040 63800 12:06:01 PM 1319020 3004628 2434656 64.86 2104 1853312 647032 13.47 148736 1993720 165128 12:07:01 PM 1183840 2948196 2569836 68.46 2104 1925688 672200 14.00 147508 2102376 23252 12:08:01 PM 1197904 3002356 2555772 68.09 2104 1965176 615808 12.82 172560 2061816 8364 12:09:01 PM 1163620 2967960 2590056 69.00 2104 1965268 649948 13.53 209552 2059340 7448 12:10:01 PM 1165576 2969876 2588100 68.95 2104 1965272 643424 13.40 210404 2055572 4 12:11:01 PM 1210496 3015984 2543180 67.75 2104 1966332 600412 12.50 394288 1828924 7568 12:12:01 PM 1175808 2985440 2577868 68.68 2104 1970092 631928 13.16 398420 1858688 20404 Average: 1251542 2993136 2502134 66.66 2104 1905710 636388 13.25 227202 1967060 36996 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 193.90 111.79 851.31 54.51 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 79.53 66.62 883.42 6.88 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.96 19.46 151.58 5.55 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 51.17 39.07 647.75 10.20 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.15 12.51 7.88 5.63 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.38 11.93 9.73 3.83 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.34 14.61 15.21 6.99 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.90 12.40 9.98 5.98 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 49.17 36.05 322.13 12.45 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) 02/19/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.46 0.08 14.02 12.63 2.80 28.00 12:05:01 PM 0 45.96 0.08 12.67 9.35 2.63 29.30 12:05:01 PM 1 38.96 0.08 15.38 15.91 2.97 26.70 12:06:01 PM all 36.58 0.00 4.40 1.10 3.24 54.68 12:06:01 PM 0 38.47 0.00 4.03 0.97 3.49 53.05 12:06:01 PM 1 34.68 0.00 4.78 1.24 3.00 56.31 12:07:01 PM all 36.34 0.00 4.20 2.28 3.29 53.89 12:07:01 PM 0 30.69 0.00 3.40 2.68 2.99 60.24 12:07:01 PM 1 42.00 0.00 5.00 1.87 3.60 47.54 12:08:01 PM all 34.25 0.00 3.01 0.72 3.12 58.89 12:08:01 PM 0 54.37 0.00 3.98 0.55 2.85 38.26 12:08:01 PM 1 14.47 0.00 2.07 0.90 3.39 79.18 12:09:01 PM all 37.49 0.00 2.43 0.56 3.33 56.20 12:09:01 PM 0 51.46 0.00 2.93 0.72 3.32 41.56 12:09:01 PM 1 23.61 0.00 1.94 0.39 3.33 70.72 12:10:01 PM all 34.15 0.00 2.73 0.16 2.89 60.07 12:10:01 PM 0 35.77 0.00 2.85 0.30 3.25 57.84 12:10:01 PM 1 32.52 0.00 2.61 0.03 2.53 62.31 12:11:01 PM all 37.31 0.00 3.02 0.69 3.26 55.71 12:11:01 PM 0 35.62 0.00 3.66 1.21 3.33 56.18 12:11:01 PM 1 39.02 0.00 2.39 0.16 3.19 55.24 12:12:01 PM all 39.61 0.00 3.35 0.45 3.42 53.16 12:12:01 PM 0 42.50 0.00 3.30 0.39 3.55 50.26 12:12:01 PM 1 36.73 0.00 3.41 0.51 3.29 56.07 Average: all 37.27 0.01 4.63 2.30 3.17 52.62 Average: 0 41.83 0.01 4.59 2.01 3.18 48.39 Average: 1 32.71 0.01 4.67 2.60 3.16 56.85