---> uname -a: Linux prd-centos8-builder-2c-4g-1753.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 491 1138 17 2035 2898 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:b1:34:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feb1:34c3/64 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) 07/31/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.20 0.60 55.60 17.06 5627.36 09:07:01 AM 66.16 0.47 65.69 53.32 8200.50 09:08:01 AM 35.05 0.08 34.97 1.87 3822.11 09:09:01 AM 18.48 0.27 18.21 41.85 499.18 09:10:01 AM 14.68 0.00 14.68 0.00 600.55 09:11:01 AM 21.87 0.37 21.51 18.12 809.70 09:12:01 AM 18.66 0.38 18.28 38.65 543.20 Average: 33.01 0.31 32.70 24.41 2871.62 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1378932 3020212 2374744 63.26 2104 1809908 613704 12.78 144200 1942580 128424 09:07:01 AM 1253060 3013328 2500616 66.62 2104 1921664 593440 12.36 147456 2037324 51436 09:08:01 AM 1066592 2896136 2687084 71.59 2104 1990448 708148 14.75 174728 2194216 41736 09:09:01 AM 1097112 2927776 2656564 70.77 2104 1991628 679620 14.15 208460 2130440 41596 09:10:01 AM 1213392 3011472 2540284 67.67 2104 1958944 596516 12.42 206360 2016520 8840 09:11:01 AM 1137996 2936380 2615680 69.68 2104 1959240 671612 13.99 390204 1908168 8672 09:12:01 AM 1147260 2949608 2606416 69.44 2104 1962888 656880 13.68 390112 1899572 21340 Average: 1184906 2964987 2568770 68.43 2104 1942103 645703 13.45 237360 2018403 43149 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 64.75 53.12 821.87 5.76 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.31 21.93 227.91 5.05 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 44.17 37.47 572.12 7.18 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.46 13.86 13.03 5.90 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.90 11.81 9.06 3.90 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.59 16.74 16.17 11.82 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.28 12.20 9.08 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 26.49 23.88 238.46 6.50 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) 07/31/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.91 0.00 4.31 1.25 3.22 53.31 09:06:01 AM 0 26.85 0.00 3.23 1.21 3.38 65.33 09:06:01 AM 1 49.09 0.00 5.40 1.29 3.07 41.16 09:07:01 AM all 37.24 0.00 4.45 2.43 2.93 52.95 09:07:01 AM 0 27.58 0.00 3.45 2.31 3.22 63.44 09:07:01 AM 1 47.02 0.00 5.46 2.56 2.63 42.34 09:08:01 AM all 37.67 0.00 2.52 1.08 2.89 55.85 09:08:01 AM 0 41.09 0.00 2.78 0.91 3.05 52.17 09:08:01 AM 1 34.26 0.00 2.25 1.25 2.73 59.51 09:09:01 AM all 36.87 0.00 2.72 0.34 2.73 57.34 09:09:01 AM 0 23.15 0.00 1.70 0.47 2.91 71.76 09:09:01 AM 1 50.77 0.00 3.74 0.20 2.55 42.73 09:10:01 AM all 34.94 0.00 2.57 0.30 2.82 59.37 09:10:01 AM 0 29.53 0.00 2.05 0.26 2.84 65.32 09:10:01 AM 1 40.35 0.00 3.09 0.33 2.81 53.43 09:11:01 AM all 37.33 0.00 2.77 0.91 2.97 56.02 09:11:01 AM 0 13.00 0.00 1.68 0.85 3.14 81.33 09:11:01 AM 1 62.05 0.00 3.87 0.98 2.80 30.30 09:12:01 AM all 39.82 0.00 3.30 0.47 3.00 53.42 09:12:01 AM 0 40.68 0.00 3.72 0.21 3.08 52.30 09:12:01 AM 1 38.95 0.00 2.87 0.72 2.91 54.55 Average: all 37.40 0.00 3.23 0.97 2.94 55.46 Average: 0 28.81 0.00 2.66 0.89 3.09 64.55 Average: 1 46.04 0.00 3.81 1.05 2.78 46.31