---> uname -a: Linux prd-centos8-builder-2c-4g-9909.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 510 1110 17 2044 2878 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:ac:5c:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feac:5cdc/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) 11/22/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 69.97 6.28 63.68 906.75 5602.62 10:07:01 AM 67.02 0.07 66.96 0.80 7568.59 10:08:01 AM 33.04 0.48 32.56 54.38 4644.49 10:09:01 AM 21.14 0.27 20.88 41.85 1004.77 10:10:01 AM 19.69 0.00 19.69 0.00 694.35 10:11:01 AM 14.67 0.98 13.69 23.98 563.76 10:12:01 AM 17.19 0.75 16.44 56.78 523.11 Average: 34.67 1.26 33.41 154.95 2942.88 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1225388 2921752 2528296 67.36 2104 1864204 703224 14.64 181216 2057360 169696 10:07:01 AM 1161528 2941820 2592156 69.06 2104 1941380 658852 13.72 152288 2122824 104600 10:08:01 AM 1137712 2941612 2615972 69.69 2104 1964188 663752 13.82 171424 2124684 21948 10:09:01 AM 1182648 2987476 2571036 68.49 2104 1965444 611780 12.74 207132 2043780 8416 10:10:01 AM 1045500 2884560 2708184 72.15 2104 1999760 722144 15.04 210252 2177972 34320 10:11:01 AM 1014192 2862952 2739492 72.98 2104 2009268 729640 15.19 212804 2203616 51500 10:12:01 AM 1201712 3008236 2551972 67.99 2104 1966960 585080 12.18 393916 1836504 7404 Average: 1138383 2935487 2615301 69.67 2104 1958743 667782 13.91 218433 2080963 56841 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 63.22 48.84 808.31 7.36 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.15 21.78 264.61 4.84 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.80 29.74 584.16 6.04 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.75 14.10 12.87 5.35 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.90 10.74 6.53 5.09 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 20.24 18.47 17.34 15.28 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 16.83 13.81 15.99 7.16 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 26.13 22.50 244.26 7.30 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) 11/22/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.19 0.00 4.34 3.17 3.52 52.78 10:06:01 AM 0 45.32 0.00 4.89 2.36 3.49 43.93 10:06:01 AM 1 27.11 0.00 3.79 3.98 3.54 61.59 10:07:01 AM all 35.77 0.00 4.13 2.73 2.94 54.42 10:07:01 AM 0 39.51 0.00 4.78 3.50 3.30 48.91 10:07:01 AM 1 32.04 0.00 3.49 1.96 2.58 59.93 10:08:01 AM all 35.59 0.00 3.23 0.93 3.35 56.90 10:08:01 AM 0 48.11 0.00 3.78 0.74 3.00 44.36 10:08:01 AM 1 23.26 0.00 2.70 1.11 3.69 69.25 10:09:01 AM all 35.90 0.00 2.81 0.85 2.99 57.46 10:09:01 AM 0 59.59 0.00 3.65 0.64 3.22 32.90 10:09:01 AM 1 12.41 0.00 1.98 1.05 2.76 81.80 10:10:01 AM all 34.49 0.00 1.94 0.34 2.86 60.36 10:10:01 AM 0 40.11 0.00 2.50 0.25 3.03 54.11 10:10:01 AM 1 28.88 0.00 1.38 0.43 2.69 66.62 10:11:01 AM all 35.14 0.00 2.92 0.32 3.16 58.46 10:11:01 AM 0 41.56 0.00 3.00 0.28 3.41 51.76 10:11:01 AM 1 28.72 0.00 2.84 0.36 2.92 65.16 10:12:01 AM all 39.58 0.00 3.44 0.37 2.49 54.12 10:12:01 AM 0 58.42 0.00 4.13 0.45 2.93 34.08 10:12:01 AM 1 20.77 0.00 2.74 0.30 2.06 74.13 Average: all 36.09 0.00 3.26 1.24 3.05 56.36 Average: 0 47.50 0.00 3.82 1.18 3.20 44.31 Average: 1 24.73 0.00 2.70 1.31 2.89 68.36