---> uname -a: Linux prd-centos8-builder-2c-4g-276.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 501 1121 17 2042 2889 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:38:36:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe38:3682/64 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) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.52 0.32 59.21 9.73 5461.76 10:07:01 AM 66.63 2.17 64.46 108.76 9428.69 10:08:01 AM 25.11 0.28 24.83 40.65 1536.94 10:09:01 AM 19.28 0.07 19.21 3.07 492.67 10:10:01 AM 18.26 0.00 18.26 0.00 648.40 10:11:01 AM 18.32 1.98 16.34 89.67 480.95 Average: 34.52 0.80 33.72 41.98 3008.02 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1318856 3012844 2434828 64.87 2104 1861588 637212 13.27 144520 1999960 165940 10:07:01 AM 1093940 2934356 2659744 70.86 2104 2002168 686872 14.30 151060 2192120 61872 10:08:01 AM 1184248 2989376 2569436 68.45 2104 1966240 638936 13.30 173380 2078528 9360 10:09:01 AM 1164872 2970088 2588812 68.97 2104 1966332 654964 13.64 210704 2060692 8452 10:10:01 AM 1101932 2943452 2651752 70.64 2104 2002704 684580 14.26 214512 2119680 44816 10:11:01 AM 1215684 3023104 2538000 67.61 2104 1968252 593092 12.35 397512 1821104 7512 Average: 1179922 2978870 2573762 68.57 2104 1961214 649276 13.52 215281 2045347 49659 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 73.42 60.16 883.83 6.80 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 47.15 36.29 667.18 6.98 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 12.85 13.31 17.39 4.71 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.76 13.71 8.94 6.43 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.06 13.98 11.42 4.99 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 22.27 19.14 20.65 17.17 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 30.08 26.10 268.20 7.85 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) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.75 0.00 4.31 1.24 2.51 54.19 10:06:01 AM 0 43.74 0.00 4.54 1.13 2.83 47.76 10:06:01 AM 1 31.72 0.00 4.08 1.34 2.19 60.67 10:07:01 AM all 36.48 0.00 4.09 2.59 2.67 54.16 10:07:01 AM 0 50.89 0.00 4.41 1.67 2.70 40.33 10:07:01 AM 1 22.15 0.00 3.77 3.50 2.65 67.93 10:08:01 AM all 36.44 0.00 3.07 0.82 2.14 57.53 10:08:01 AM 0 42.13 0.00 2.32 0.48 2.17 52.90 10:08:01 AM 1 30.75 0.00 3.82 1.16 2.12 62.16 10:09:01 AM all 38.82 0.00 2.52 0.31 2.10 56.25 10:09:01 AM 0 69.05 0.00 3.78 0.28 2.31 24.57 10:09:01 AM 1 8.95 0.00 1.27 0.33 1.89 87.56 10:10:01 AM all 33.81 0.00 2.64 0.30 1.31 61.94 10:10:01 AM 0 54.80 0.00 3.68 0.08 1.81 39.63 10:10:01 AM 1 12.80 0.00 1.60 0.52 0.80 84.28 10:11:01 AM all 41.18 0.00 3.15 0.18 1.51 53.98 10:11:01 AM 0 62.12 0.00 4.25 0.15 1.83 31.64 10:11:01 AM 1 20.31 0.00 2.04 0.22 1.18 76.25 Average: all 37.41 0.00 3.30 0.91 2.04 56.34 Average: 0 53.75 0.00 3.83 0.64 2.28 39.51 Average: 1 21.11 0.00 2.76 1.18 1.81 73.14