---> uname -a: Linux prd-centos8-builder-2c-4g-8213.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 484 1142 17 2038 2905 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:e5:62:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fee5:6292/64 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) 11/05/2025 _x86_64_ (2 CPU) 06:04:11 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 69.63 9.83 59.80 1416.23 3551.46 06:07:01 AM 76.17 0.00 76.17 0.00 8418.05 06:08:01 AM 41.87 0.50 41.37 53.85 5953.10 06:09:01 AM 21.06 0.25 20.81 40.13 967.52 06:10:01 AM 17.36 0.07 17.29 3.07 419.97 06:11:01 AM 15.03 0.00 15.03 0.00 604.72 06:12:01 AM 18.58 0.37 18.21 18.13 496.30 06:13:01 AM 21.04 0.38 20.66 38.65 909.41 Average: 35.09 1.42 33.67 196.29 2665.00 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1466060 2994476 2287624 60.94 2104 1705116 656096 13.66 144840 1886048 66156 06:07:01 AM 1209944 2959552 2543740 67.77 2104 1912808 651560 13.57 153412 2080116 111084 06:08:01 AM 1050016 2892476 2703668 72.03 2104 2003340 712540 14.84 152828 2228828 53556 06:09:01 AM 1201256 3001832 2552428 68.00 2104 1961112 602468 12.55 173476 2058180 8432 06:10:01 AM 1187640 2988668 2566044 68.36 2104 1961700 612776 12.76 206704 2037952 8848 06:11:01 AM 1221272 3022328 2532412 67.46 2104 1961700 584700 12.18 207656 2003564 92 06:12:01 AM 1111056 2919416 2642628 70.40 2104 1968944 684472 14.25 392820 1929380 15624 06:13:01 AM 1159184 2963628 2594500 69.12 2104 1964528 638712 13.30 391492 1882528 20224 Average: 1200804 2967797 2552880 68.01 2104 1929906 642916 13.39 227904 2013324 35502 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 125.02 85.12 894.26 42.07 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 36.16 26.01 541.28 3.88 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.90 36.42 593.75 6.65 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.90 11.88 11.68 4.08 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.05 11.83 7.21 5.32 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.90 13.28 10.92 4.22 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.88 13.25 13.06 6.53 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 11.50 12.43 8.90 12.46 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 32.91 26.28 260.15 10.65 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) 11/05/2025 _x86_64_ (2 CPU) 06:04:11 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.37 0.00 4.49 3.25 8.84 47.05 06:06:01 AM 0 38.39 0.00 3.72 3.91 8.51 45.47 06:06:01 AM 1 34.35 0.00 5.26 2.58 9.17 48.64 06:07:01 AM all 33.19 0.00 4.32 3.12 8.22 51.15 06:07:01 AM 0 29.91 0.00 4.42 3.41 8.25 54.01 06:07:01 AM 1 36.49 0.00 4.22 2.83 8.18 48.28 06:08:01 AM all 33.58 0.00 3.24 1.66 9.44 52.08 06:08:01 AM 0 30.29 0.00 3.28 1.76 9.74 54.93 06:08:01 AM 1 36.90 0.00 3.19 1.56 9.13 49.21 06:09:01 AM all 30.12 0.00 2.74 0.71 6.43 59.99 06:09:01 AM 0 26.91 0.00 2.59 0.62 6.43 63.45 06:09:01 AM 1 33.34 0.00 2.89 0.80 6.43 56.53 06:10:01 AM all 35.51 0.00 2.04 0.49 7.27 54.68 06:10:01 AM 0 36.76 0.00 2.34 0.49 7.45 52.95 06:10:01 AM 1 34.26 0.00 1.74 0.49 7.09 56.42 06:11:01 AM all 31.11 0.00 2.86 0.35 7.05 58.63 06:11:01 AM 0 23.18 0.00 2.87 0.35 6.82 66.78 06:11:01 AM 1 39.10 0.00 2.86 0.35 7.27 50.42 06:12:01 AM all 35.41 0.00 2.63 0.69 8.01 53.26 06:12:01 AM 0 25.21 0.00 2.15 0.40 8.63 63.60 06:12:01 AM 1 45.91 0.00 3.13 0.98 7.38 42.60 06:13:01 AM all 35.37 0.00 3.37 0.48 9.36 51.42 06:13:01 AM 0 37.06 0.00 3.40 0.60 9.01 49.93 06:13:01 AM 1 33.69 0.00 3.33 0.36 9.70 52.91 Average: all 33.84 0.00 3.21 1.35 8.08 53.52 Average: 0 30.95 0.00 3.10 1.45 8.11 56.39 Average: 1 36.74 0.00 3.33 1.25 8.05 50.62