---> uname -a: Linux prd-centos8-builder-2c-4g-7755.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 490 1134 17 2041 2900 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:e6:50:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fee6:50cb/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) 10/30/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.72 6.25 50.47 902.88 5506.15 04:07:01 PM 63.12 0.03 63.09 0.27 7154.97 04:08:01 PM 35.02 0.52 34.51 54.92 4670.01 04:09:01 PM 22.54 0.27 22.28 41.85 1165.96 04:10:01 PM 18.31 0.00 18.31 0.00 581.92 04:11:01 PM 14.90 0.33 14.57 12.92 590.06 04:12:01 PM 19.84 0.42 19.43 43.85 668.94 Average: 32.92 1.12 31.81 150.97 2905.23 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1285304 2929856 2468372 65.76 2104 1812216 688688 14.34 143652 2029576 131780 04:07:01 PM 1187400 2952332 2566276 68.37 2104 1926436 646736 13.47 146716 2103296 90860 04:08:01 PM 1118784 2948316 2634892 70.19 2104 1990480 647472 13.48 173836 2142096 49432 04:09:01 PM 1189972 2993352 2563704 68.30 2104 1964248 596756 12.43 206628 2038368 8416 04:10:01 PM 1211124 3015144 2542552 67.73 2104 1964744 582300 12.13 207120 2016512 8840 04:11:01 PM 1218672 3023056 2535004 67.53 2104 1965148 628684 13.09 208604 2008028 8884 04:12:01 PM 1159636 2966508 2594040 69.11 2104 1967552 627384 13.06 393616 1882044 9876 Average: 1195842 2975509 2557834 68.14 2104 1941546 631146 13.14 211453 2031417 44013 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.84 48.94 796.19 5.33 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.21 23.28 264.81 5.07 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 48.18 37.45 589.45 6.90 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.18 12.63 11.84 4.84 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.90 11.76 7.13 5.25 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.37 16.47 18.18 6.46 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.88 12.06 9.02 5.92 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 26.65 23.23 242.37 5.68 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) 10/30/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.51 0.00 4.16 2.10 5.61 53.62 04:06:01 PM 0 34.74 0.00 4.49 1.86 5.25 53.65 04:06:01 PM 1 34.29 0.00 3.83 2.34 5.96 53.59 04:07:01 PM all 34.59 0.00 3.88 2.60 5.06 53.87 04:07:01 PM 0 26.86 0.00 3.66 2.75 4.69 62.03 04:07:01 PM 1 42.32 0.00 4.10 2.44 5.42 45.72 04:08:01 PM all 33.57 0.00 3.11 1.27 5.13 56.91 04:08:01 PM 0 28.32 0.00 3.01 1.49 4.83 62.35 04:08:01 PM 1 38.81 0.00 3.22 1.05 5.44 51.48 04:09:01 PM all 34.71 0.00 2.53 0.73 4.34 57.70 04:09:01 PM 0 32.75 0.00 2.24 0.98 4.23 59.80 04:09:01 PM 1 36.66 0.00 2.82 0.47 4.45 55.59 04:10:01 PM all 36.28 0.00 2.03 0.46 4.89 56.34 04:10:01 PM 0 36.19 0.00 2.41 0.41 4.39 56.61 04:10:01 PM 1 36.38 0.00 1.65 0.52 5.39 56.07 04:11:01 PM all 31.94 0.00 2.54 0.54 4.40 60.58 04:11:01 PM 0 26.03 0.00 2.92 0.57 4.12 66.36 04:11:01 PM 1 37.86 0.00 2.16 0.51 4.67 54.81 04:12:01 PM all 38.52 0.00 2.83 0.58 4.57 53.50 04:12:01 PM 0 30.47 0.00 2.51 0.70 4.31 62.01 04:12:01 PM 1 46.60 0.00 3.15 0.46 4.83 44.96 Average: all 34.88 0.00 3.01 1.18 4.86 56.07 Average: 0 30.77 0.00 3.03 1.25 4.55 60.40 Average: 1 38.98 0.00 2.99 1.11 5.17 51.75