---> uname -a: Linux prd-centos8-builder-2c-4g-6622.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 480 1144 17 2041 2909 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:c9:68:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fec9:68c8/64 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) 10/16/2025 _x86_64_ (2 CPU) 17:04:15 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 71.61 18.65 52.96 3814.36 2881.00 05:07:01 PM 55.92 0.13 55.79 5.60 4957.69 05:08:01 PM 64.13 0.50 63.63 53.84 8460.85 05:09:01 PM 23.80 0.05 23.75 1.33 2339.31 05:10:01 PM 20.96 0.23 20.72 40.11 928.22 05:11:01 PM 16.19 0.03 16.15 1.73 396.04 05:12:01 PM 13.03 0.00 13.03 0.00 559.43 05:13:01 PM 15.79 0.55 15.24 33.45 434.35 05:14:01 PM 18.28 0.20 18.08 23.33 510.16 Average: 33.23 2.23 31.00 435.34 2384.44 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1542436 3032420 2211240 58.91 2104 1668800 625348 13.02 141264 1819736 45260 05:07:01 PM 1328220 3010280 2425456 64.62 2104 1849788 619704 12.90 148228 1987072 148492 05:08:01 PM 1241776 3007960 2511900 66.92 2104 1927668 591552 12.32 146180 2045844 24608 05:09:01 PM 1159816 2961728 2593860 69.10 2104 1962624 639680 13.32 170500 2104408 21944 05:10:01 PM 1192740 2996096 2560936 68.22 2104 1964320 609632 12.69 205068 2036124 8840 05:11:01 PM 1139196 2959420 2614480 69.65 2104 1981160 648912 13.51 207272 2087056 25688 05:12:01 PM 1172984 2975908 2580692 68.75 2104 1963880 628168 13.08 206988 2054904 8420 05:13:01 PM 1187376 2999424 2566300 68.37 2104 1972936 607076 12.64 392060 1855216 16376 05:14:01 PM 1150316 2958348 2603360 69.35 2104 1968380 651116 13.56 390600 1893188 21364 Average: 1234984 2989065 2518692 67.10 2104 1917728 624576 13.01 223129 1987061 35666 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 157.32 109.11 1088.50 56.24 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 46.26 34.27 592.16 4.02 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 18.17 17.62 155.65 4.45 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 44.66 34.74 588.47 6.06 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.68 11.38 10.33 4.24 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 9.46 12.32 7.43 5.17 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.98 11.85 9.67 3.42 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 13.11 13.76 14.44 11.46 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 7.90 10.25 6.25 4.57 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 34.95 28.22 273.28 10.99 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) 10/16/2025 _x86_64_ (2 CPU) 17:04:15 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.89 0.00 6.05 4.75 11.41 42.89 05:06:01 PM 0 40.90 0.00 6.36 4.74 11.63 36.38 05:06:01 PM 1 28.91 0.00 5.74 4.77 11.20 49.39 05:07:01 PM all 29.10 0.00 4.22 1.61 15.78 49.29 05:07:01 PM 0 26.42 0.00 3.86 1.23 16.13 52.35 05:07:01 PM 1 31.83 0.00 4.58 2.00 15.42 46.16 05:08:01 PM all 28.84 0.00 3.99 2.00 16.19 48.98 05:08:01 PM 0 28.14 0.00 4.29 3.06 15.24 49.26 05:08:01 PM 1 29.52 0.00 3.70 0.95 17.12 48.71 05:09:01 PM all 30.31 0.00 2.60 0.89 14.10 52.10 05:09:01 PM 0 37.54 0.00 2.95 1.21 13.74 44.56 05:09:01 PM 1 23.31 0.00 2.26 0.58 14.45 59.40 05:10:01 PM all 31.07 0.00 2.42 0.62 13.62 52.27 05:10:01 PM 0 24.86 0.00 2.13 0.59 13.75 58.67 05:10:01 PM 1 37.38 0.00 2.72 0.65 13.49 45.77 05:11:01 PM all 30.72 0.00 2.61 0.51 13.84 52.32 05:11:01 PM 0 28.77 0.00 2.42 0.41 14.14 54.26 05:11:01 PM 1 32.69 0.00 2.79 0.61 13.54 50.36 05:12:01 PM all 27.78 0.00 2.68 0.42 12.91 56.20 05:12:01 PM 0 28.09 0.00 2.84 0.55 13.17 55.35 05:12:01 PM 1 27.48 0.00 2.51 0.30 12.66 57.05 05:13:01 PM all 32.41 0.00 2.85 0.39 14.00 50.34 05:13:01 PM 0 30.35 0.00 2.69 0.34 14.68 51.94 05:13:01 PM 1 34.52 0.00 3.02 0.45 13.31 48.70 05:14:01 PM all 32.99 0.00 2.94 0.50 13.91 49.65 05:14:01 PM 0 27.19 0.00 2.53 0.48 14.11 55.69 05:14:01 PM 1 38.92 0.00 3.37 0.52 13.71 43.48 Average: all 30.88 0.00 3.36 1.28 13.99 50.49 Average: 0 30.17 0.00 3.32 1.38 14.08 51.04 Average: 1 31.59 0.00 3.40 1.19 13.90 49.93