---> uname -a: Linux prd-centos8-builder-2c-4g-3057.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 489 1143 17 2032 2900 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:35:6e:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe35:6e71/64 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) 09/06/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.03 0.42 55.61 11.20 5760.70 10:07:01 PM 67.66 0.50 67.16 53.85 8484.99 10:08:01 PM 33.76 0.05 33.71 1.33 3516.11 10:09:01 PM 17.79 0.27 17.52 41.85 471.13 10:10:01 PM 16.83 0.00 16.83 0.00 654.32 10:11:01 PM 16.91 0.37 16.54 18.13 461.43 10:12:01 PM 18.77 0.38 18.39 38.65 541.96 Average: 32.54 0.28 32.25 23.57 2841.39 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1349720 2988232 2403956 64.04 2104 1806584 642264 13.37 143520 1970632 128048 10:07:01 PM 1266792 3023260 2486884 66.25 2104 1917932 580120 12.08 147128 2020796 41900 10:08:01 PM 1066320 2893980 2687356 71.59 2104 1988744 710852 14.80 174196 2192480 42740 10:09:01 PM 1111868 2939520 2641808 70.38 2104 1988824 672024 13.99 209168 2112952 41560 10:10:01 PM 1189224 2984408 2564452 68.32 2104 1956180 621740 12.95 206848 2035728 4 10:11:01 PM 1166500 2960848 2587176 68.92 2104 1955300 643588 13.40 390796 1876932 7508 10:12:01 PM 1182448 2980804 2571228 68.50 2104 1958876 623336 12.98 390524 1861300 20104 Average: 1190410 2967293 2563266 68.29 2104 1938920 641989 13.37 237454 2010117 40266 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.28 52.88 823.15 5.79 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.33 20.28 226.88 5.01 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.11 38.21 587.22 7.42 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.24 14.34 12.88 5.70 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.56 11.28 8.06 3.98 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 18.68 16.86 17.00 7.04 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.21 11.89 8.93 5.75 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 26.20 23.68 240.57 5.81 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) 09/06/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.68 0.00 4.31 1.44 2.85 53.72 10:06:01 PM 0 30.74 0.00 3.83 1.38 3.00 61.04 10:06:01 PM 1 44.68 0.00 4.78 1.50 2.71 46.34 10:07:01 PM all 36.91 0.00 4.65 2.19 3.21 53.03 10:07:01 PM 0 30.28 0.00 4.63 2.06 2.95 60.07 10:07:01 PM 1 43.54 0.00 4.66 2.32 3.48 46.00 10:08:01 PM all 37.34 0.00 2.52 1.09 3.41 55.64 10:08:01 PM 0 11.41 0.00 1.47 1.32 3.13 82.66 10:08:01 PM 1 63.63 0.00 3.58 0.86 3.69 28.24 10:09:01 PM all 34.68 0.00 2.67 0.42 3.73 58.50 10:09:01 PM 0 14.99 0.00 1.64 0.21 3.87 79.29 10:09:01 PM 1 54.68 0.00 3.72 0.64 3.59 37.37 10:10:01 PM all 36.08 0.00 2.43 0.39 3.12 58.00 10:10:01 PM 0 23.03 0.00 2.25 0.15 2.98 71.59 10:10:01 PM 1 49.21 0.00 2.61 0.63 3.25 44.31 10:11:01 PM all 35.41 0.00 3.02 0.59 2.92 58.07 10:11:01 PM 0 24.95 0.00 2.70 0.53 2.81 69.01 10:11:01 PM 1 45.92 0.00 3.34 0.64 3.02 47.07 10:12:01 PM all 39.88 0.00 3.28 0.30 3.43 53.12 10:12:01 PM 0 37.16 0.00 3.19 0.28 3.14 56.24 10:12:01 PM 1 42.59 0.00 3.37 0.31 3.72 50.01 Average: all 36.85 0.00 3.26 0.92 3.24 55.73 Average: 0 24.62 0.00 2.81 0.85 3.13 68.60 Average: 1 49.17 0.00 3.72 0.99 3.35 42.77