---> uname -a: Linux prd-centos8-builder-2c-4g-3342.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 476 1151 17 2037 2912 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:b1:3f:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feb1:3fd2/64 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) 09/10/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 76.31 7.03 69.28 978.31 5124.29 12:07:01 PM 72.58 0.03 72.54 0.27 7313.58 12:08:01 PM 42.99 1.50 41.49 78.91 5745.08 12:09:01 PM 24.09 0.20 23.89 38.79 980.86 12:10:01 PM 18.56 0.07 18.49 3.07 626.12 12:11:01 PM 15.40 0.00 15.40 0.00 622.53 12:12:01 PM 18.29 0.55 17.74 33.46 515.06 Average: 38.32 1.34 36.98 161.83 2989.47 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1420252 2986344 2333432 62.16 2104 1742452 681484 14.19 147076 1926028 57280 12:07:01 PM 1309680 3063076 2444004 65.11 2104 1915240 569020 11.85 144620 1984700 114328 12:08:01 PM 1196392 2994344 2557292 68.13 2104 1958344 610532 12.71 158980 2073764 22364 12:09:01 PM 1117024 2948572 2636660 70.24 2104 1992148 663860 13.82 210348 2104248 41572 12:10:01 PM 1178792 2977208 2574892 68.60 2104 1959104 637496 13.27 207756 2045192 8432 12:11:01 PM 1175388 2973828 2578296 68.69 2104 1959104 634380 13.21 208160 2048796 8432 12:12:01 PM 1188204 2986764 2565480 68.35 2104 1959184 628860 13.10 392124 1852536 7380 Average: 1226533 2990019 2527151 67.32 2104 1926511 632233 13.17 209866 2005038 37113 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 107.13 71.71 990.20 20.58 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.71 19.76 259.55 3.66 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 49.83 36.97 593.39 16.09 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.85 13.78 12.58 5.57 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.48 11.90 7.36 5.12 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.80 12.92 10.25 3.96 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.81 14.90 15.47 7.46 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 32.52 25.99 269.82 8.92 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) 09/10/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 30.83 0.00 4.27 3.68 8.38 52.85 12:06:01 PM 0 34.41 0.00 4.18 3.97 8.15 49.29 12:06:01 PM 1 27.28 0.00 4.35 3.39 8.61 56.37 12:07:01 PM all 34.32 0.00 4.76 2.49 7.55 50.89 12:07:01 PM 0 38.46 0.00 4.86 2.00 7.52 47.15 12:07:01 PM 1 30.19 0.00 4.65 2.97 7.58 54.61 12:08:01 PM all 35.53 0.00 3.55 1.77 6.93 52.21 12:08:01 PM 0 36.06 0.00 3.57 1.43 6.46 52.48 12:08:01 PM 1 35.01 0.00 3.53 2.12 7.41 51.94 12:09:01 PM all 32.83 0.00 2.57 0.83 6.65 57.12 12:09:01 PM 0 35.25 0.00 2.66 0.34 6.33 55.41 12:09:01 PM 1 30.42 0.00 2.48 1.32 6.96 58.82 12:10:01 PM all 35.61 0.00 2.69 0.57 6.93 54.20 12:10:01 PM 0 31.23 0.00 2.50 0.86 6.51 58.90 12:10:01 PM 1 39.98 0.00 2.88 0.29 7.35 49.50 12:11:01 PM all 30.28 0.00 2.53 0.43 6.09 60.67 12:11:01 PM 0 29.88 0.00 2.56 0.18 5.92 61.46 12:11:01 PM 1 30.68 0.00 2.50 0.68 6.26 59.88 12:12:01 PM all 36.22 0.00 2.97 0.84 7.07 52.90 12:12:01 PM 0 44.62 0.00 3.19 0.98 6.97 44.25 12:12:01 PM 1 27.93 0.00 2.76 0.71 7.17 61.44 Average: all 33.66 0.00 3.34 1.52 7.09 54.40 Average: 0 35.70 0.00 3.36 1.40 6.84 52.70 Average: 1 31.63 0.00 3.31 1.64 7.33 56.08