---> uname -a: Linux prd-centos8-builder-2c-4g-10336.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 495 1130 17 2039 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:67:e1:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe67:e15d/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) 11/27/2025 _x86_64_ (2 CPU) 07:03:50 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 60.43 0.32 60.11 9.73 6170.23 07:07:01 AM 72.54 0.47 72.08 53.32 9157.75 07:08:01 AM 29.25 0.08 29.16 1.87 2872.40 07:09:01 AM 18.53 0.27 18.26 41.85 458.26 07:10:01 AM 12.38 0.00 12.38 0.00 337.75 07:11:01 AM 18.92 0.37 18.55 18.12 692.70 07:12:01 AM 17.36 0.38 16.98 38.65 524.63 Average: 32.77 0.27 32.50 23.36 2887.57 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1326876 3003652 2426800 64.65 2104 1844436 632164 13.16 148628 1987700 159940 07:07:01 AM 1195912 2959076 2557764 68.14 2104 1924480 647156 13.48 148072 2091600 23168 07:08:01 AM 1202056 3002596 2551620 67.98 2104 1961344 602420 12.54 172172 2059760 8848 07:09:01 AM 1067700 2903272 2685976 71.56 2104 1996424 704488 14.67 209888 2157128 42736 07:10:01 AM 1179060 2980840 2574616 68.59 2104 1962600 630280 13.12 207660 2046736 8840 07:11:01 AM 1165336 2966292 2588340 68.95 2104 1961720 645464 13.44 391684 1878196 7496 07:12:01 AM 1195880 3000900 2557796 68.14 2104 1965300 608452 12.67 391388 1845852 20104 Average: 1190403 2973804 2563273 68.29 2104 1945186 638632 13.30 238499 2009567 38733 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 67.34 52.88 881.80 6.10 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 19.01 18.38 156.96 5.33 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 42.76 35.26 585.85 6.28 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 13.51 15.79 13.55 6.19 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 10.08 11.05 8.38 3.69 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 15.69 14.79 16.76 6.51 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 10.55 10.56 8.37 5.18 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 25.56 22.67 238.79 5.61 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) 11/27/2025 _x86_64_ (2 CPU) 07:03:50 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.86 0.00 4.36 1.85 2.91 54.03 07:06:01 AM 0 40.91 0.00 4.93 1.22 3.01 49.93 07:06:01 AM 1 32.80 0.00 3.78 2.48 2.81 58.13 07:07:01 AM all 36.66 0.00 4.05 2.76 2.87 53.67 07:07:01 AM 0 45.60 0.00 4.36 3.44 2.88 43.74 07:07:01 AM 1 27.74 0.00 3.74 2.08 2.85 63.58 07:08:01 AM all 36.59 0.00 2.56 1.22 2.74 56.89 07:08:01 AM 0 64.22 0.00 3.81 1.19 2.72 28.06 07:08:01 AM 1 9.37 0.00 1.32 1.26 2.76 85.30 07:09:01 AM all 36.68 0.00 2.46 0.58 2.67 57.60 07:09:01 AM 0 49.33 0.00 3.29 0.56 3.14 43.68 07:09:01 AM 1 23.98 0.00 1.63 0.61 2.20 71.58 07:10:01 AM all 35.18 0.00 2.58 0.25 2.22 59.77 07:10:01 AM 0 43.43 0.00 3.15 0.18 2.67 50.57 07:10:01 AM 1 26.90 0.00 2.01 0.31 1.77 69.00 07:11:01 AM all 36.97 0.00 3.31 0.47 2.27 56.98 07:11:01 AM 0 47.05 0.00 3.96 0.71 2.35 45.93 07:11:01 AM 1 26.90 0.00 2.66 0.23 2.18 68.02 07:12:01 AM all 40.59 0.00 3.37 0.41 2.82 52.80 07:12:01 AM 0 47.39 0.00 3.22 0.36 2.64 46.39 07:12:01 AM 1 33.84 0.00 3.52 0.46 3.00 59.18 Average: all 37.08 0.00 3.24 1.08 2.64 55.96 Average: 0 48.26 0.00 3.82 1.10 2.77 44.05 Average: 1 25.92 0.00 2.67 1.06 2.51 67.84