---> uname -a: Linux prd-centos8-builder-2c-4g-10346.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 504 1118 17 2042 2885 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:9a:ff:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe9a:ffc2/64 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) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 67.50 6.35 61.15 909.41 5511.39 10:07:01 AM 71.11 0.07 71.05 0.80 7624.75 10:08:02 AM 32.68 0.48 32.19 54.39 4626.60 10:09:01 AM 23.36 0.53 22.84 48.80 956.68 10:10:01 AM 17.89 0.03 17.86 1.73 439.60 10:11:01 AM 12.01 0.00 12.01 0.00 493.57 10:12:01 AM 15.29 0.27 15.03 25.59 442.27 Average: 34.29 1.10 33.19 148.93 2875.40 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1257484 2931132 2496192 66.50 2104 1844168 717692 14.94 179152 2035292 150144 10:07:01 AM 1175636 2942708 2578040 68.68 2104 1928416 673044 14.02 147932 2111364 91656 10:08:02 AM 1153440 2957028 2600236 69.27 2104 1964176 645460 13.44 171312 2109104 21948 10:09:01 AM 1182136 2987568 2571540 68.51 2104 1966092 615628 12.82 207412 2043584 8848 10:10:01 AM 1055144 2894420 2698532 71.89 2104 1999968 712256 14.83 210572 2167572 42732 10:11:01 AM 1053924 2893320 2699752 71.92 2104 1999972 714524 14.88 211092 2168624 42736 10:12:01 AM 1083184 2896844 2670492 71.14 2104 1974376 710488 14.79 402668 1946936 16120 Average: 1137278 2929003 2616398 69.70 2104 1953881 684156 14.25 218591 2083211 53455 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 64.05 46.36 804.12 5.98 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 25.12 22.94 264.54 4.91 0.00 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 AM eth0 41.91 33.14 591.47 5.92 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 12.35 14.42 12.96 5.35 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 12.06 13.95 9.04 6.32 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 12.13 12.75 10.30 3.98 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.98 12.38 14.42 6.46 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 25.98 22.30 244.39 5.56 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) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.22 0.00 3.96 3.05 6.49 53.27 10:06:01 AM 0 30.26 0.00 4.05 2.45 6.58 56.67 10:06:01 AM 1 36.20 0.00 3.87 3.65 6.41 49.86 10:07:01 AM all 36.97 0.00 4.27 2.18 5.00 51.58 10:07:01 AM 0 28.90 0.00 4.13 2.72 5.43 58.82 10:07:01 AM 1 45.17 0.00 4.41 1.63 4.57 44.22 10:08:02 AM all 34.67 0.00 3.08 1.16 4.56 56.53 10:08:02 AM 0 18.41 0.00 2.49 1.19 4.88 73.03 10:08:02 AM 1 51.15 0.00 3.68 1.14 4.23 39.80 10:09:01 AM all 36.02 0.00 2.36 1.06 5.02 55.55 10:09:01 AM 0 34.58 0.00 2.13 0.90 4.96 57.43 10:09:01 AM 1 37.46 0.00 2.59 1.21 5.08 53.67 10:10:01 AM all 36.02 0.00 2.33 0.57 5.42 55.65 10:10:01 AM 0 28.64 0.00 2.49 0.71 5.41 62.75 10:10:01 AM 1 43.45 0.00 2.17 0.44 5.43 48.51 10:11:01 AM all 31.80 0.00 2.45 0.46 5.43 59.86 10:11:01 AM 0 26.40 0.00 2.29 0.45 5.31 65.55 10:11:01 AM 1 37.21 0.00 2.62 0.47 5.55 54.16 10:12:01 AM all 36.29 0.00 2.71 0.50 5.62 54.88 10:12:01 AM 0 27.56 0.00 2.27 0.61 5.67 63.89 10:12:01 AM 1 45.09 0.00 3.14 0.39 5.58 45.80 Average: all 34.99 0.00 3.03 1.28 5.37 55.33 Average: 0 27.81 0.00 2.84 1.29 5.47 62.60 Average: 1 42.23 0.00 3.21 1.28 5.27 48.01