---> uname -a: Linux prd-centos8-builder-2c-4g-8672.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 508 1115 17 2041 2881 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:f1:0b:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fef1:b19/64 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) 11/10/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 58.91 6.37 52.54 918.33 5499.00 08:07:01 AM 65.21 0.47 64.75 53.32 7406.20 08:08:01 AM 33.73 0.08 33.64 1.87 4648.69 08:09:01 AM 22.89 0.27 22.63 41.85 1088.24 08:10:01 AM 19.31 0.00 19.31 0.00 593.07 08:11:01 AM 13.98 0.33 13.64 12.93 467.38 08:12:01 AM 18.59 0.42 18.18 43.85 511.06 Average: 33.17 1.12 32.05 151.34 2881.33 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1223876 2922804 2529800 67.40 2104 1866692 720124 15.00 180708 2056160 169264 08:07:01 AM 1213936 2980772 2539740 67.66 2104 1928168 635552 13.23 146192 2075636 90400 08:08:01 AM 1111684 2937608 2641992 70.38 2104 1986768 667372 13.90 173056 2148668 45516 08:09:01 AM 1173856 2977360 2579820 68.73 2104 1964448 625716 13.03 206596 2053352 8412 08:10:01 AM 1166280 2970428 2587396 68.93 2104 1964944 635680 13.24 206824 2060204 3764 08:11:01 AM 1182784 2987420 2570892 68.49 2104 1965348 619020 12.89 371696 1877384 8884 08:12:01 AM 1133908 2941192 2619768 69.79 2104 1967900 658708 13.72 392644 1906468 10816 Average: 1172332 2959655 2581344 68.77 2104 1949181 651739 13.57 239674 2025410 48151 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.32 51.14 811.53 5.53 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.66 23.58 264.58 4.97 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 47.56 40.91 590.74 7.13 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.00 12.73 12.02 5.04 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.21 11.60 7.54 5.10 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.89 16.36 17.04 5.94 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.81 11.93 9.03 5.91 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 26.26 23.97 243.27 5.66 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) 11/10/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.64 0.00 4.31 1.94 2.88 53.24 08:06:01 AM 0 21.75 0.00 3.15 1.90 2.88 70.31 08:06:01 AM 1 53.70 0.00 5.48 1.99 2.87 35.96 08:07:01 AM all 38.46 0.00 4.15 2.21 3.53 51.64 08:07:01 AM 0 23.42 0.00 3.11 2.33 4.16 66.98 08:07:01 AM 1 53.86 0.00 5.22 2.09 2.89 35.94 08:08:01 AM all 35.56 0.00 3.09 0.86 2.59 57.90 08:08:01 AM 0 29.96 0.00 3.31 0.88 2.26 63.59 08:08:01 AM 1 41.14 0.00 2.88 0.84 2.92 52.22 08:09:01 AM all 37.22 0.00 2.77 0.62 2.58 56.81 08:09:01 AM 0 21.31 0.00 2.33 1.00 2.64 72.71 08:09:01 AM 1 53.31 0.00 3.22 0.23 2.51 40.73 08:10:01 AM all 38.10 0.00 2.23 0.41 2.70 56.56 08:10:01 AM 0 34.80 0.00 2.31 0.71 2.77 59.42 08:10:01 AM 1 41.42 0.00 2.15 0.12 2.63 53.69 08:11:01 AM all 33.92 0.00 2.80 0.33 2.61 60.34 08:11:01 AM 0 19.71 0.00 2.66 0.33 2.58 74.72 08:11:01 AM 1 48.26 0.00 2.93 0.33 2.63 45.84 08:12:01 AM all 40.64 0.00 2.96 0.65 2.62 53.13 08:12:01 AM 0 21.36 0.00 2.12 0.39 2.50 73.63 08:12:01 AM 1 60.10 0.00 3.82 0.91 2.74 32.44 Average: all 37.36 0.00 3.19 1.00 2.79 55.66 Average: 0 24.61 0.00 2.71 1.08 2.83 68.77 Average: 1 50.23 0.00 3.67 0.93 2.74 42.43