---> uname -a: Linux prd-centos8-builder-2c-4g-504.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 483 1134 17 2047 2907 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:b4:3f:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb4:3ffc/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) 05/10/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.25 0.40 55.85 34.66 5557.38 01:07:01 AM 69.11 2.13 66.98 84.91 9603.25 01:08:01 AM 26.17 0.25 25.92 40.11 1554.49 01:09:02 AM 21.25 0.07 21.18 3.07 525.95 01:10:01 AM 17.35 0.00 17.35 0.00 652.33 01:11:01 AM 17.24 1.10 16.14 69.70 492.67 Average: 34.61 0.66 33.95 38.85 3070.95 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1342936 3037500 2410748 64.22 2104 1862084 609576 12.69 145008 1974844 164540 01:07:01 AM 1112224 2959112 2641460 70.37 2104 2008616 662640 13.80 151732 2172912 62996 01:08:01 AM 1168484 2980240 2585200 68.87 2104 1972672 641816 13.36 174512 2091384 9360 01:09:02 AM 1120348 2968396 2633336 70.15 2104 2009140 657308 13.69 214960 2100576 44824 01:10:01 AM 1093664 2942728 2660020 70.86 2104 2010120 683972 14.24 215496 2126712 45796 01:11:01 AM 1203340 3016456 2550344 67.94 2104 1973952 602400 12.54 397580 1834332 7412 Average: 1173499 2984072 2580185 68.74 2104 1972764 642952 13.39 216548 2050127 55821 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 83.59 70.63 973.04 7.23 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 65.01 55.98 725.69 8.53 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.46 12.86 12.70 5.04 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 12.71 14.16 9.64 6.75 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.11 13.55 11.29 4.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.29 13.88 16.06 6.94 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 33.75 30.22 292.17 6.51 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) 05/10/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.29 0.00 4.39 1.20 2.86 55.26 01:06:01 AM 0 32.04 0.00 4.14 1.64 2.86 59.31 01:06:01 AM 1 40.58 0.00 4.64 0.75 2.87 51.18 01:07:01 AM all 34.66 0.00 3.98 2.13 2.92 56.31 01:07:01 AM 0 38.92 0.00 4.78 2.48 2.80 51.03 01:07:01 AM 1 30.41 0.00 3.18 1.78 3.05 61.58 01:08:01 AM all 35.54 0.00 2.94 0.70 2.39 58.42 01:08:01 AM 0 45.03 0.00 3.97 1.04 2.50 47.46 01:08:01 AM 1 26.08 0.00 1.91 0.36 2.28 69.36 01:09:02 AM all 36.02 0.00 2.64 0.53 2.70 58.11 01:09:02 AM 0 44.01 0.00 2.29 0.97 3.03 49.70 01:09:02 AM 1 28.01 0.00 2.99 0.08 2.36 66.55 01:10:01 AM all 32.25 0.00 2.40 0.57 2.38 62.40 01:10:01 AM 0 38.89 0.00 2.98 0.54 2.37 55.22 01:10:01 AM 1 25.63 0.00 1.83 0.60 2.38 69.56 01:11:01 AM all 38.39 0.00 3.57 0.17 2.84 55.03 01:11:01 AM 0 47.04 0.00 4.27 0.26 2.78 45.64 01:11:01 AM 1 29.80 0.00 2.88 0.08 2.90 64.35 Average: all 35.54 0.00 3.32 0.88 2.68 57.57 Average: 0 40.99 0.00 3.74 1.16 2.73 51.39 Average: 1 30.09 0.00 2.91 0.61 2.64 63.75