---> uname -a: Linux prd-centos8-builder-2c-4g-844.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 514 1101 17 2049 2875 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:a6:22:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fea6:2255/64 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) 08/13/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.72 0.60 53.12 18.26 5658.03 05:07:01 AM 62.86 0.47 62.40 53.32 7007.66 05:08:01 AM 35.05 0.08 34.97 1.87 4572.16 05:09:01 AM 21.53 0.27 21.26 41.86 933.99 05:10:01 AM 28.79 0.00 28.79 0.00 1975.61 05:11:01 AM 14.85 0.37 14.48 18.13 447.95 05:12:01 AM 19.08 0.38 18.69 38.65 542.20 Average: 33.70 0.31 33.39 24.58 3019.68 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1348908 2996300 2404768 64.06 2104 1815556 614200 12.79 145328 1969468 135156 05:07:01 AM 1197444 2959264 2556232 68.10 2104 1923300 629572 13.11 146228 2092780 89096 05:08:01 AM 1085204 2913744 2668472 71.09 2104 1989452 677152 14.10 174104 2175620 54408 05:09:01 AM 1145096 2943008 2608580 69.49 2104 1958904 639508 13.32 205712 2083612 8548 05:10:01 AM 1148192 2960444 2605484 69.41 2104 1972932 628180 13.08 205908 2078020 8844 05:11:01 AM 1171204 2982456 2582472 68.80 2104 1972048 600732 12.51 390536 1871996 7508 05:12:01 AM 1138296 2962728 2615380 69.68 2104 1984780 632124 13.16 391448 1902320 29168 Average: 1176335 2959706 2577341 68.66 2104 1945282 631638 13.15 237038 2024831 47533 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 60.78 49.42 806.64 5.29 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.32 22.18 243.85 4.91 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 47.33 41.00 574.57 7.54 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 13.13 14.50 17.78 5.06 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 18.51 18.69 240.65 5.20 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.78 17.28 17.45 11.29 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.23 12.18 9.05 5.90 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 27.87 25.03 272.86 6.46 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) 08/13/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 39.17 0.00 4.37 1.33 2.43 52.71 05:06:01 AM 0 40.18 0.00 4.94 2.00 2.46 50.42 05:06:01 AM 1 38.15 0.00 3.80 0.66 2.39 55.00 05:07:01 AM all 38.83 0.00 4.32 1.87 2.42 52.56 05:07:01 AM 0 14.41 0.00 2.52 1.79 2.25 79.03 05:07:01 AM 1 63.55 0.00 6.14 1.95 2.60 25.76 05:08:01 AM all 36.53 0.00 3.06 0.93 2.06 57.43 05:08:01 AM 0 37.99 0.00 2.76 1.11 2.15 55.98 05:08:01 AM 1 35.07 0.00 3.35 0.75 1.96 58.87 05:09:01 AM all 36.84 0.00 2.56 0.49 2.16 57.95 05:09:01 AM 0 22.14 0.00 1.65 0.16 2.21 73.84 05:09:01 AM 1 51.68 0.00 3.49 0.81 2.11 41.90 05:10:01 AM all 36.77 0.00 2.72 0.89 2.07 57.56 05:10:01 AM 0 18.73 0.00 1.44 1.30 2.03 76.51 05:10:01 AM 1 55.01 0.00 4.02 0.47 2.10 38.40 05:11:01 AM all 34.65 0.00 3.22 0.46 2.13 59.54 05:11:01 AM 0 18.62 0.00 2.32 0.33 2.19 76.54 05:11:01 AM 1 50.86 0.00 4.13 0.58 2.06 42.37 05:12:01 AM all 40.71 0.00 3.21 0.28 2.06 53.74 05:12:01 AM 0 5.63 0.00 1.51 0.20 1.76 90.90 05:12:01 AM 1 76.37 0.00 4.93 0.37 2.36 15.97 Average: all 37.64 0.00 3.35 0.89 2.19 55.92 Average: 0 22.51 0.00 2.45 0.98 2.15 71.91 Average: 1 52.91 0.00 4.26 0.80 2.23 39.80