---> uname -a: Linux prd-centos8-builder-2c-4g-3120.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 500 1044 17 2121 2888 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:e2:a1:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fee2:a1ce/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) 06/11/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.19 0.38 54.81 34.12 5673.90 10:07:01 AM 64.21 2.10 62.11 84.37 10587.55 10:08:01 AM 27.90 0.08 27.81 1.87 3469.71 10:09:01 AM 23.56 0.27 23.29 41.85 963.61 10:10:01 AM 17.69 0.00 17.69 0.00 425.42 10:11:01 AM 15.14 0.00 15.14 0.00 594.55 10:12:01 AM 19.29 0.90 18.39 46.38 699.27 Average: 31.85 0.53 31.32 29.80 3201.93 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1310492 3010416 2443184 65.09 2104 1867676 626784 13.05 149340 2001868 173248 10:07:01 AM 1127556 2968460 2626120 69.96 2104 2000356 634660 13.22 146928 2150624 51008 10:08:01 AM 1056012 2937628 2697664 71.87 2104 2040568 673036 14.02 174232 2197252 22240 10:09:01 AM 1108856 2991760 2644820 70.46 2104 2041680 614264 12.79 214128 2104660 8504 10:10:01 AM 986116 2907272 2767560 73.73 2104 2080112 696264 14.50 217684 2223508 46940 10:11:01 AM 1016284 2927848 2737392 72.93 2104 2070572 673564 14.03 217300 2193096 37380 10:12:01 AM 1072292 2955596 2681384 71.43 2104 2042080 653548 13.61 399012 1955624 7384 Average: 1096801 2956997 2656875 70.78 2104 2020435 653160 13.60 216946 2118090 49529 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 75.88 59.57 941.06 6.38 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 34.04 27.92 255.55 4.93 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 43.51 34.88 656.97 6.46 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 13.56 14.45 13.27 5.56 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 9.11 11.06 7.34 5.30 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 12.28 11.76 10.56 3.62 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 14.56 13.25 15.14 6.51 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 28.99 24.70 271.40 5.54 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) 06/11/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.64 0.00 4.31 1.15 5.03 53.87 10:06:01 AM 0 34.18 0.00 4.76 1.39 5.05 54.62 10:06:01 AM 1 37.11 0.00 3.85 0.91 5.02 53.12 10:07:01 AM all 36.27 0.00 3.66 3.19 3.89 52.98 10:07:01 AM 0 18.93 0.00 2.67 2.98 3.92 71.49 10:07:01 AM 1 53.87 0.00 4.66 3.41 3.87 34.21 10:08:01 AM all 35.25 0.00 2.84 1.03 4.04 56.83 10:08:01 AM 0 32.85 0.00 3.16 0.77 3.47 59.75 10:08:01 AM 1 37.63 0.00 2.52 1.29 4.61 53.94 10:09:01 AM all 35.72 0.00 2.82 0.86 4.08 56.52 10:09:01 AM 0 46.68 0.00 3.47 1.48 3.73 44.65 10:09:01 AM 1 24.93 0.00 2.18 0.26 4.43 68.20 10:10:01 AM all 35.61 0.00 1.66 0.43 3.46 58.83 10:10:01 AM 0 43.90 0.00 2.06 0.21 3.02 50.80 10:10:01 AM 1 27.45 0.00 1.27 0.65 3.89 66.74 10:11:01 AM all 30.09 0.00 2.41 0.33 3.56 63.61 10:11:01 AM 0 23.84 0.00 2.09 0.23 3.25 70.59 10:11:01 AM 1 36.32 0.00 2.74 0.44 3.86 56.64 10:12:01 AM all 34.07 0.00 2.51 0.74 3.57 59.11 10:12:01 AM 0 17.00 0.00 1.48 0.83 3.35 77.34 10:12:01 AM 1 51.29 0.00 3.54 0.64 3.79 40.74 Average: all 34.67 0.00 2.89 1.11 3.95 57.39 Average: 0 31.01 0.00 2.82 1.13 3.69 61.36 Average: 1 38.32 0.00 2.96 1.08 4.21 53.43