---> uname -a: Linux prd-centos8-builder-2c-4g-2454.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 518 1110 17 2036 2871 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:4a:1b:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe4a:1bb2/64 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) 08/30/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 58.56 0.33 58.23 9.86 6019.06 08:07:01 PM 69.29 0.47 68.82 53.30 8903.25 08:08:01 PM 29.07 0.08 28.99 1.87 2700.53 08:09:01 PM 22.04 0.27 21.78 41.85 894.49 08:10:01 PM 14.54 0.00 14.54 0.00 381.83 08:11:01 PM 21.09 0.37 20.72 18.12 785.51 08:12:01 PM 18.64 0.38 18.26 38.65 530.37 Average: 33.32 0.27 33.05 23.38 2887.98 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1330104 2971484 2423572 64.57 2104 1809772 664716 13.84 144308 1990416 127920 08:07:01 PM 1193456 2962540 2560220 68.21 2104 1930320 641548 13.36 149112 2088212 38584 08:08:01 PM 1074836 2906164 2678840 71.37 2104 1992248 696908 14.51 174404 2184156 55364 08:09:01 PM 1104980 2924692 2648696 70.56 2104 1980696 680268 14.17 208556 2119152 29920 08:10:01 PM 1159388 2958128 2594288 69.11 2104 1959684 644088 13.41 207400 2066028 8840 08:11:01 PM 1140828 2938816 2612848 69.61 2104 1958800 658636 13.72 391672 1900704 7496 08:12:01 PM 1151756 2953852 2601920 69.32 2104 1962384 648916 13.51 391388 1889704 20088 Average: 1165050 2945097 2588626 68.96 2104 1941986 662154 13.79 238120 2034053 41173 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.39 55.40 823.27 6.14 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.37 21.64 227.47 5.00 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 44.09 37.87 588.79 7.12 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.68 13.63 12.57 5.41 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.08 11.69 8.51 4.40 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.46 17.22 17.23 7.29 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.93 11.75 8.86 5.68 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 26.43 24.17 240.94 5.86 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) 08/30/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.37 0.00 4.76 0.99 2.21 52.67 08:06:01 PM 0 32.24 0.00 4.11 1.54 2.10 60.01 08:06:01 PM 1 46.50 0.00 5.40 0.45 2.32 45.32 08:07:01 PM all 38.22 0.00 4.99 2.51 2.21 52.07 08:07:01 PM 0 22.08 0.00 3.40 2.56 2.08 69.87 08:07:01 PM 1 54.49 0.00 6.58 2.47 2.33 34.12 08:08:01 PM all 38.00 0.00 3.02 0.57 1.90 56.51 08:08:01 PM 0 31.82 0.00 2.35 0.62 1.73 63.49 08:08:01 PM 1 44.18 0.00 3.69 0.52 2.08 49.53 08:09:01 PM all 37.56 0.00 2.74 0.51 2.22 56.97 08:09:01 PM 0 44.84 0.00 3.08 0.12 2.00 49.97 08:09:01 PM 1 30.36 0.00 2.41 0.89 2.44 63.91 08:10:01 PM all 36.50 0.00 2.43 0.36 2.20 58.50 08:10:01 PM 0 15.32 0.00 1.71 0.38 2.21 80.39 08:10:01 PM 1 57.97 0.00 3.15 0.35 2.20 36.32 08:11:01 PM all 35.95 0.00 3.11 0.60 2.19 58.14 08:11:01 PM 0 36.16 0.00 3.07 0.70 2.01 58.06 08:11:01 PM 1 35.73 0.00 3.15 0.51 2.38 58.23 08:12:01 PM all 41.03 0.00 3.40 0.40 2.20 52.98 08:12:01 PM 0 19.61 0.00 2.06 0.48 1.92 75.93 08:12:01 PM 1 62.60 0.00 4.74 0.32 2.48 29.87 Average: all 38.09 0.00 3.49 0.85 2.16 55.41 Average: 0 28.83 0.00 2.83 0.91 2.01 65.42 Average: 1 47.36 0.00 4.16 0.78 2.32 45.37