---> uname -a: Linux prd-centos8-builder-2c-4g-8108.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 488 1135 17 2041 2901 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:c6:a4:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fec6:a41c/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) 11/03/2025 _x86_64_ (2 CPU) 20:04:07 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 74.39 7.17 67.22 994.34 4544.96 08:07:01 PM 77.87 0.03 77.84 0.27 8214.96 08:08:01 PM 41.66 0.52 41.15 54.91 5489.82 08:09:01 PM 23.71 0.20 23.51 38.79 963.30 08:10:01 PM 15.84 0.07 15.78 3.07 426.39 08:11:01 PM 14.60 0.00 14.60 0.00 628.81 08:12:01 PM 17.86 0.55 17.31 33.46 522.36 Average: 37.90 1.20 36.70 158.71 2966.36 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1384876 2962104 2368800 63.11 2104 1752840 676288 14.08 147736 1960384 85488 08:07:01 PM 1249172 3006428 2504504 66.72 2104 1918936 585280 12.19 144508 2044572 101940 08:08:01 PM 1230428 3033172 2523248 67.22 2104 1963348 563252 11.73 168228 2032632 22384 08:09:01 PM 1078216 2915612 2675460 71.28 2104 1998332 675392 14.06 208100 2147532 42748 08:10:01 PM 1148044 2951232 2605632 69.42 2104 1964108 641964 13.37 205900 2080520 8432 08:11:01 PM 1111320 2946760 2642356 70.39 2104 1996332 641240 13.35 209276 2114056 40648 08:12:01 PM 1141100 2945716 2612576 69.60 2104 1965372 644224 13.42 390712 1903348 8556 Average: 1191879 2965861 2561797 68.25 2104 1937038 632520 13.17 210637 2040435 44314 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 107.52 79.57 1023.79 21.32 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.56 21.06 261.37 6.07 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.09 36.02 593.55 6.22 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.76 13.13 11.46 5.36 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.61 11.73 7.29 5.06 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.51 13.56 10.73 4.36 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 13.68 13.01 14.94 6.93 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 31.64 26.74 272.97 7.87 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) 11/03/2025 _x86_64_ (2 CPU) 20:04:07 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.10 0.00 4.04 3.18 6.56 53.11 08:06:01 PM 0 22.42 0.00 3.55 1.84 6.43 65.77 08:06:01 PM 1 43.91 0.00 4.54 4.54 6.70 40.31 08:07:01 PM all 34.16 0.00 4.64 2.82 6.59 51.80 08:07:01 PM 0 49.64 0.00 6.38 2.05 5.78 36.15 08:07:01 PM 1 19.18 0.00 2.95 3.56 7.38 66.92 08:08:01 PM all 33.08 0.00 2.92 1.59 5.20 57.21 08:08:01 PM 0 44.94 0.00 3.46 1.76 4.84 44.99 08:08:01 PM 1 21.41 0.00 2.38 1.42 5.55 69.24 08:09:01 PM all 34.40 0.00 2.38 0.85 5.79 56.58 08:09:01 PM 0 57.41 0.00 3.36 1.39 5.66 32.18 08:09:01 PM 1 11.96 0.00 1.42 0.33 5.92 80.37 08:10:01 PM all 35.87 0.00 2.40 0.53 5.19 56.01 08:10:01 PM 0 53.49 0.00 3.18 0.75 5.13 37.46 08:10:01 PM 1 18.50 0.00 1.64 0.32 5.25 74.29 08:11:01 PM all 31.30 0.00 2.68 0.38 5.08 60.56 08:11:01 PM 0 29.09 0.00 2.76 0.39 5.01 62.76 08:11:01 PM 1 33.51 0.00 2.61 0.37 5.15 58.36 08:12:01 PM all 36.71 0.00 2.58 0.71 5.32 54.68 08:12:01 PM 0 52.03 0.00 2.76 0.78 5.29 39.13 08:12:01 PM 1 21.60 0.00 2.40 0.64 5.35 70.01 Average: all 34.09 0.00 3.09 1.44 5.68 55.71 Average: 0 44.12 0.00 3.64 1.28 5.45 45.52 Average: 1 24.18 0.00 2.56 1.60 5.90 65.76