---> uname -a: Linux prd-centos8-builder-2c-4g-818.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 499 1134 17 2032 2891 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:e9:38:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fee9:382b/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) 08/12/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.09 0.50 57.59 13.86 5788.59 07:07:01 PM 67.14 0.50 66.64 53.85 8053.93 07:08:01 PM 34.62 0.05 34.57 1.33 3948.62 07:09:01 PM 18.83 0.27 18.56 41.85 502.08 07:10:01 PM 13.31 0.00 13.31 0.00 368.21 07:11:01 PM 21.67 0.37 21.31 18.12 808.80 07:12:01 PM 19.53 0.38 19.15 38.66 558.04 Average: 33.31 0.30 33.02 23.96 2861.18 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1387428 3024832 2366248 63.04 2104 1805952 611500 12.73 143432 1936224 128228 07:07:01 PM 1237448 2996132 2516228 67.03 2104 1920136 612564 12.76 145592 2053780 57208 07:08:01 PM 1079928 2906304 2673748 71.23 2104 1987352 695892 14.49 173616 2181244 42060 07:09:01 PM 1104384 2930784 2649292 70.58 2104 1987436 671760 13.99 207456 2123024 40496 07:10:01 PM 1181172 2976012 2572504 68.53 2104 1955848 630856 13.14 205516 2046752 8844 07:11:01 PM 1154892 2948928 2598784 69.23 2104 1954964 658800 13.72 389564 1890672 7496 07:12:01 PM 1150904 2949068 2602772 69.34 2104 1958616 659456 13.73 389520 1893992 20160 Average: 1185165 2961723 2568511 68.43 2104 1938615 648690 13.51 236385 2017955 43499 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.06 53.56 817.13 5.72 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.33 21.19 234.66 5.05 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 45.15 39.52 569.02 7.28 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.20 14.11 12.88 5.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.45 11.60 13.81 3.99 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.21 16.41 16.57 7.10 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.46 12.11 9.13 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 26.69 24.07 239.02 5.83 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) 08/12/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.61 0.00 4.18 1.10 2.82 53.28 07:06:01 PM 0 63.80 0.00 6.47 1.23 2.46 26.04 07:06:01 PM 1 13.95 0.00 1.94 0.98 3.18 79.96 07:07:01 PM all 37.08 0.00 4.62 2.51 2.49 53.29 07:07:01 PM 0 57.30 0.00 5.90 1.97 2.35 32.49 07:07:01 PM 1 17.12 0.00 3.37 3.06 2.63 73.82 07:08:01 PM all 37.34 0.00 2.86 1.16 2.38 56.27 07:08:01 PM 0 39.62 0.00 2.71 0.83 2.49 54.35 07:08:01 PM 1 35.05 0.00 3.01 1.49 2.27 58.18 07:09:01 PM all 37.53 0.00 2.61 0.50 2.31 57.05 07:09:01 PM 0 65.17 0.00 3.83 0.25 2.30 28.45 07:09:01 PM 1 10.31 0.00 1.41 0.74 2.33 85.21 07:10:01 PM all 35.92 0.00 2.51 0.41 2.14 59.03 07:10:01 PM 0 41.34 0.00 2.42 0.41 2.14 53.69 07:10:01 PM 1 30.50 0.00 2.60 0.40 2.15 64.36 07:11:01 PM all 35.96 0.00 2.97 0.55 2.32 58.20 07:11:01 PM 0 32.20 0.00 2.91 0.40 2.02 62.47 07:11:01 PM 1 39.72 0.00 3.02 0.69 2.62 53.95 07:12:01 PM all 40.44 0.00 3.43 0.69 2.40 53.05 07:12:01 PM 0 47.73 0.00 4.29 0.75 2.39 44.85 07:12:01 PM 1 33.18 0.00 2.57 0.63 2.41 61.21 Average: all 37.56 0.00 3.31 0.99 2.41 55.74 Average: 0 49.56 0.00 4.07 0.83 2.31 43.23 Average: 1 25.65 0.00 2.56 1.14 2.51 68.14