---> uname -a: Linux prd-centos8-builder-2c-4g-6413.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 496 1128 17 2041 2894 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:dc:5e:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fedc:5ed7/64 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) 10/14/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 71.54 9.80 61.74 1416.16 4086.22 07:07:01 AM 78.26 0.03 78.22 0.27 8213.80 07:08:01 AM 38.85 0.52 38.34 54.92 5503.97 07:09:01 AM 24.69 0.20 24.49 38.79 978.54 07:10:01 AM 17.02 0.07 16.96 3.07 434.38 07:11:01 AM 13.24 0.00 13.24 0.00 586.84 07:12:01 AM 18.46 0.55 17.91 33.45 527.80 Average: 37.43 1.59 35.84 220.90 2904.20 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1398172 2959268 2355504 62.75 2104 1737876 687908 14.32 144096 1953908 80628 07:07:01 AM 1227504 2984764 2526172 67.30 2104 1918924 617940 12.87 144572 2064420 102828 07:08:01 AM 1202892 3005716 2550784 67.95 2104 1963328 584940 12.18 168308 2061264 22384 07:09:01 AM 1069900 2907300 2683776 71.50 2104 1998312 695164 14.48 208272 2156288 42740 07:10:01 AM 1104192 2940592 2649484 70.58 2104 1997228 663612 13.82 208856 2121320 41572 07:11:01 AM 1127508 2943888 2626168 69.96 2104 1976976 658992 13.72 207848 2097512 21312 07:12:01 AM 1144888 2948312 2608788 69.50 2104 1964176 653700 13.61 391052 1898924 7380 Average: 1182151 2955691 2571525 68.51 2104 1936689 651751 13.57 210429 2050519 45549 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 145.78 96.78 1182.49 44.37 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.79 22.23 289.52 4.08 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.84 27.99 586.23 5.81 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.73 14.45 11.89 9.24 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.43 12.34 7.92 5.48 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.56 12.11 9.90 3.62 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.74 14.73 15.12 7.21 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 36.83 28.66 300.38 11.40 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) 10/14/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.50 0.00 4.40 3.00 5.61 49.49 07:06:01 AM 0 37.79 0.00 3.88 1.08 5.20 52.05 07:06:01 AM 1 37.21 0.00 4.92 4.90 6.02 46.95 07:07:01 AM all 36.04 0.00 5.00 2.63 4.01 52.32 07:07:01 AM 0 23.95 0.00 3.68 2.80 3.41 66.16 07:07:01 AM 1 48.17 0.00 6.31 2.46 4.63 38.43 07:08:01 AM all 34.18 0.00 3.33 1.40 3.95 57.14 07:08:01 AM 0 23.35 0.00 3.04 1.43 3.61 68.57 07:08:01 AM 1 45.06 0.00 3.62 1.37 4.29 45.66 07:09:01 AM all 35.84 0.00 2.39 0.75 4.15 56.86 07:09:01 AM 0 31.77 0.00 2.41 0.47 3.54 61.81 07:09:01 AM 1 39.87 0.00 2.37 1.04 4.76 51.97 07:10:01 AM all 36.37 0.00 2.89 0.57 4.48 55.69 07:10:01 AM 0 42.83 0.00 3.60 0.68 4.59 48.31 07:10:01 AM 1 29.95 0.00 2.18 0.46 4.38 63.03 07:11:01 AM all 32.15 0.00 2.76 0.42 4.51 60.16 07:11:01 AM 0 33.34 0.00 2.99 0.39 4.36 58.91 07:11:01 AM 1 30.96 0.00 2.53 0.44 4.66 61.41 07:12:01 AM all 38.32 0.00 3.00 0.45 3.85 54.38 07:12:01 AM 0 40.78 0.00 3.14 0.28 3.51 52.28 07:12:01 AM 1 35.88 0.00 2.85 0.62 4.19 56.45 Average: all 35.77 0.00 3.39 1.32 4.37 55.16 Average: 0 33.39 0.00 3.25 1.02 4.03 58.31 Average: 1 38.14 0.00 3.54 1.61 4.70 52.01