---> uname -a: Linux prd-centos8-builder-2c-4g-353.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 517 1106 17 2041 2873 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:d1:03:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fed1:3a0/64 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) 04/11/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.19 0.32 59.87 9.73 5826.80 11:07:01 PM 67.61 2.20 65.41 109.30 8833.99 11:08:01 PM 25.98 0.25 25.73 40.13 2799.68 11:09:01 PM 19.02 0.07 18.96 3.07 524.87 11:10:00 PM 17.78 0.00 17.78 0.00 660.82 11:10:01 PM 26.89 0.00 26.89 0.00 317.65 11:11:01 PM 18.76 0.90 17.86 46.38 487.59 Average: 34.92 0.62 34.30 34.77 3187.69 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1332400 3012736 2421276 64.50 2104 1848232 617172 12.85 143088 1988100 159392 11:07:01 PM 1163356 2927388 2590320 69.01 2104 1925796 665200 13.85 146708 2126292 23236 11:08:01 PM 1157952 2962008 2595724 69.15 2104 1965212 640568 13.34 172408 2103572 8368 11:09:01 PM 1164236 2969372 2589440 68.98 2104 1966332 622512 12.96 209820 2061688 8448 11:10:00 PM 1133016 2938000 2620660 69.82 2104 1966332 657812 13.70 210164 2092868 8440 11:10:01 PM 1126348 2931352 2627328 69.99 2104 1966336 665180 13.85 210164 2099316 8456 11:11:01 PM 1077116 2888620 2676560 71.31 2104 1972768 709620 14.78 395288 1962696 13356 Average: 1164918 2947068 2588758 68.97 2104 1944430 654009 13.62 212520 2062076 32814 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.59 54.17 771.32 5.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.41 18.41 148.25 5.43 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.46 39.64 645.62 6.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.56 13.54 8.75 6.32 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 12.77 13.77 11.07 4.60 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.13 22.69 12.90 12.39 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.29 15.16 20.99 7.43 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 28.69 25.81 267.64 6.13 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) 04/11/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.41 0.00 4.03 1.76 1.64 58.15 11:06:01 PM 0 35.19 0.00 4.09 2.36 1.64 56.72 11:06:01 PM 1 33.64 0.00 3.97 1.16 1.64 59.59 11:07:01 PM all 35.58 0.00 4.10 3.08 1.63 55.60 11:07:01 PM 0 42.70 0.00 5.05 3.20 1.62 47.43 11:07:01 PM 1 28.51 0.00 3.15 2.97 1.64 63.73 11:08:01 PM all 36.43 0.00 3.07 0.60 1.36 58.54 11:08:01 PM 0 26.78 0.00 2.88 0.32 1.08 68.93 11:08:01 PM 1 46.08 0.00 3.25 0.88 1.63 48.15 11:09:01 PM all 39.39 0.00 2.62 0.28 1.30 56.41 11:09:01 PM 0 10.17 0.00 1.50 0.25 0.65 87.44 11:09:01 PM 1 68.65 0.00 3.75 0.32 1.95 25.33 11:10:00 PM all 34.17 0.00 2.50 0.51 1.26 61.57 11:10:00 PM 0 20.88 0.00 2.05 0.76 0.97 75.34 11:10:00 PM 1 47.46 0.00 2.95 0.25 1.55 47.78 11:10:01 PM all 39.66 0.00 1.69 0.00 1.27 57.38 11:10:01 PM 0 0.85 0.00 1.71 0.00 0.00 97.44 11:10:01 PM 1 77.50 0.00 1.67 0.00 2.50 18.33 11:11:01 PM all 40.23 0.00 2.69 0.48 1.47 55.13 11:11:01 PM 0 7.46 0.00 1.31 0.60 0.83 89.79 11:11:01 PM 1 73.16 0.00 4.08 0.37 2.11 20.29 Average: all 36.72 0.00 3.17 1.12 1.44 57.55 Average: 0 23.79 0.00 2.81 1.25 1.13 71.02 Average: 1 49.64 0.00 3.52 0.99 1.76 44.09