---> uname -a: Linux prd-centos8-builder-2c-4g-3301.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 502 1042 17 2120 2886 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:5a:43:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe5a:4304/64 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) 06/13/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 54.05 0.40 53.65 34.66 5622.91 12:07:01 PM 61.01 0.03 60.97 0.27 10399.15 12:08:01 PM 30.12 2.15 27.97 85.97 3640.72 12:09:01 PM 24.80 0.23 24.56 40.13 979.10 12:10:01 PM 19.97 0.03 19.94 1.73 591.90 12:11:01 PM 15.48 0.00 15.48 0.00 598.92 12:12:01 PM 18.09 0.90 17.19 46.38 478.12 Average: 31.93 0.54 31.40 29.88 3187.08 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1310408 3006244 2443272 65.09 2104 1863612 623292 12.98 148864 2003228 169044 12:07:01 PM 1111676 2947664 2642004 70.38 2104 1995952 654776 13.63 146460 2170264 43616 12:08:01 PM 1100340 2982596 2653340 70.69 2104 2040664 618492 12.88 173476 2151320 22108 12:09:01 PM 1094476 2976884 2659204 70.84 2104 2040872 624128 13.00 213912 2117168 7472 12:10:01 PM 1004252 2924896 2749428 73.25 2104 2079356 695948 14.49 217680 2203940 45956 12:11:01 PM 1030564 2926764 2723116 72.55 2104 2054820 667612 13.90 216016 2179556 21412 12:12:01 PM 1037680 2921688 2716000 72.36 2104 2042456 676684 14.09 399120 1987668 7484 Average: 1098485 2955248 2655195 70.74 2104 2016819 651562 13.57 216504 2116163 45299 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 77.47 61.46 942.67 6.52 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.13 24.43 254.70 4.47 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 51.97 40.22 660.03 6.36 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.36 12.88 11.75 5.22 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.29 12.96 8.72 5.87 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.11 12.28 10.61 3.63 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 16.14 15.19 16.23 11.89 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 30.21 25.63 272.10 6.28 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) 06/13/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.13 0.00 4.29 1.30 4.49 53.79 12:06:01 PM 0 51.18 0.00 5.60 1.67 4.17 37.37 12:06:01 PM 1 21.38 0.00 3.01 0.93 4.79 69.88 12:07:01 PM all 31.67 0.00 3.30 3.10 3.50 58.43 12:07:01 PM 0 26.65 0.00 2.50 2.97 3.67 64.21 12:07:01 PM 1 36.73 0.00 4.11 3.24 3.32 52.60 12:08:01 PM all 36.12 0.00 3.20 0.87 3.42 56.39 12:08:01 PM 0 55.85 0.00 4.06 1.04 3.27 35.78 12:08:01 PM 1 16.66 0.00 2.36 0.70 3.58 76.71 12:09:01 PM all 38.02 0.00 2.21 0.48 3.35 55.94 12:09:01 PM 0 42.64 0.00 2.57 0.70 3.72 50.37 12:09:01 PM 1 33.38 0.00 1.86 0.25 2.99 61.53 12:10:01 PM all 37.61 0.00 2.49 0.60 3.55 55.74 12:10:01 PM 0 57.80 0.00 3.60 0.82 3.55 34.23 12:10:01 PM 1 17.65 0.00 1.40 0.39 3.56 77.00 12:11:01 PM all 33.52 0.00 2.34 0.59 3.79 59.75 12:11:01 PM 0 43.93 0.00 2.53 0.88 3.88 48.78 12:11:01 PM 1 23.15 0.00 2.16 0.31 3.69 70.69 12:12:01 PM all 38.44 0.00 2.82 0.63 3.88 54.23 12:12:01 PM 0 59.38 0.00 3.34 0.66 3.29 33.33 12:12:01 PM 1 17.91 0.00 2.30 0.61 4.46 74.71 Average: all 35.93 0.00 2.95 1.08 3.71 56.32 Average: 0 48.17 0.00 3.45 1.25 3.65 43.48 Average: 1 23.79 0.00 2.46 0.92 3.77 69.06