---> uname -a: Linux prd-centos8-builder-2c-4g-3318.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 522 1106 17 2037 2867 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:e2:9e:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fee2:9e24/64 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) 09/10/2025 _x86_64_ (2 CPU) 05:04:08 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 71.22 8.36 62.86 1074.88 4159.86 05:07:01 AM 76.02 0.03 75.99 0.27 7851.93 05:08:01 AM 41.27 0.53 40.74 54.92 5676.62 05:09:01 AM 24.86 0.20 24.66 38.79 999.20 05:10:01 AM 20.04 0.07 19.98 3.07 866.63 05:11:02 AM 15.69 0.00 15.69 0.00 609.10 05:12:01 AM 17.52 0.56 16.96 34.02 506.42 Average: 38.14 1.40 36.74 172.65 2958.71 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1352264 2926540 2401412 63.97 2104 1750080 704692 14.67 149212 1989732 89908 05:07:01 AM 1215304 2969284 2538372 67.62 2104 1915976 619516 12.90 145720 2075588 111032 05:08:01 AM 1149728 2947520 2603948 69.37 2104 1958352 634248 13.21 159040 2121140 22380 05:09:01 AM 1062004 2894476 2691672 71.71 2104 1993332 688880 14.34 209888 2160736 42748 05:10:01 AM 1107336 2916448 2646340 70.50 2104 1969896 670792 13.97 208304 2115724 19216 05:11:02 AM 1079288 2910696 2674388 71.25 2104 1992252 670404 13.96 211264 2142168 41564 05:12:01 AM 1120500 2918892 2633176 70.15 2104 1959196 664360 13.83 392408 1920088 7368 Average: 1155203 2926265 2598473 69.22 2104 1934155 664699 13.84 210834 2075025 47745 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 123.62 87.09 1015.09 40.99 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.54 20.71 259.45 3.79 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.44 26.76 584.61 5.36 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.96 13.96 12.72 5.71 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.20 12.16 7.62 5.32 0.00 0.00 0.00 0.00 05:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 AM eth0 12.49 13.69 10.79 4.44 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.93 14.06 15.11 7.02 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 33.07 26.95 272.85 10.39 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) 09/10/2025 _x86_64_ (2 CPU) 05:04:08 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.42 0.00 4.40 2.78 9.26 48.14 05:06:01 AM 0 38.52 0.00 4.95 2.84 9.42 44.27 05:06:01 AM 1 32.32 0.00 3.84 2.72 9.11 52.01 05:07:01 AM all 34.48 0.00 4.99 2.78 8.40 49.36 05:07:01 AM 0 42.24 0.00 5.47 2.20 8.64 41.44 05:07:01 AM 1 26.69 0.00 4.51 3.36 8.15 57.29 05:08:01 AM all 33.36 0.00 3.11 1.59 6.72 55.23 05:08:01 AM 0 34.88 0.00 2.99 1.34 7.03 53.75 05:08:01 AM 1 31.83 0.00 3.22 1.84 6.39 56.72 05:09:01 AM all 33.88 0.00 2.55 0.80 6.88 55.89 05:09:01 AM 0 32.98 0.00 2.40 1.09 7.18 56.35 05:09:01 AM 1 34.79 0.00 2.70 0.50 6.58 55.43 05:10:01 AM all 35.91 0.00 2.71 0.45 6.94 53.99 05:10:01 AM 0 43.54 0.00 2.83 0.66 7.15 45.81 05:10:01 AM 1 28.29 0.00 2.59 0.24 6.72 62.16 05:11:02 AM all 31.20 0.00 2.67 0.31 7.02 58.80 05:11:02 AM 0 31.39 0.00 2.79 0.35 6.88 58.59 05:11:02 AM 1 31.01 0.00 2.56 0.26 7.16 59.02 05:12:01 AM all 35.75 0.00 2.70 0.32 6.75 54.48 05:12:01 AM 0 37.56 0.00 2.87 0.25 6.61 52.71 05:12:01 AM 1 33.94 0.00 2.53 0.39 6.90 56.24 Average: all 34.28 0.00 3.31 1.30 7.43 53.68 Average: 0 37.30 0.00 3.48 1.25 7.57 50.40 Average: 1 31.25 0.00 3.14 1.34 7.29 56.98