---> uname -a: Linux prd-centos8-builder-2c-4g-5459.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: 2799.998 BogoMIPS: 5599.99 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 513 1113 17 2038 2877 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:64:bc:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe64:bca0/64 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) 02/08/2026 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 255.04 182.06 72.98 14846.24 38038.81 03:06:01 PM 63.92 0.32 63.60 9.73 5592.15 03:07:01 PM 62.55 0.48 62.06 53.32 9358.63 03:08:01 PM 26.33 0.25 26.08 40.13 1445.79 03:09:01 PM 19.29 0.07 19.23 3.07 487.54 03:10:02 PM 16.48 0.00 16.48 0.00 640.18 03:11:01 PM 18.43 1.12 17.31 70.87 495.34 Average: 66.11 26.39 39.73 2151.04 8025.67 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1546836 3020876 2206840 58.79 2104 1652984 655828 13.66 145216 1811788 77832 03:06:01 PM 1266512 2963580 2487164 66.26 2104 1864316 685628 14.28 144996 2050200 167664 03:07:01 PM 1017384 2863176 2736292 72.90 2104 2006156 760352 15.83 153452 2258704 75112 03:08:01 PM 1056360 2893276 2697316 71.86 2104 1997980 724992 15.10 210960 2166768 45680 03:09:01 PM 1055260 2892340 2698416 71.89 2104 1998072 722688 15.05 211956 2165700 44768 03:10:02 PM 1069136 2869532 2684540 71.52 2104 1961240 754968 15.72 209560 2154448 7896 03:11:01 PM 1155768 2959320 2597908 69.21 2104 1964248 658112 13.70 394932 1883232 8732 Average: 1166751 2923157 2586925 68.92 2104 1920714 708938 14.76 210153 2070120 61098 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 224.82 121.67 917.72 56.05 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 79.39 64.85 900.59 7.83 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 42.10 35.27 620.28 6.46 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.58 14.65 13.67 5.95 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.20 12.81 8.43 6.01 0.00 0.00 0.00 0.00 03:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 PM eth0 13.22 13.85 15.67 4.26 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.63 14.99 16.92 7.78 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 57.23 39.78 356.96 13.49 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) 02/08/2026 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.89 0.05 13.37 13.15 1.83 28.71 03:05:01 PM 0 52.08 0.08 12.46 11.55 1.96 21.87 03:05:01 PM 1 33.67 0.02 14.29 14.76 1.69 35.57 03:06:01 PM all 38.34 0.00 4.04 1.38 1.43 54.80 03:06:01 PM 0 44.05 0.00 4.39 1.13 1.53 48.90 03:06:01 PM 1 32.63 0.00 3.70 1.63 1.33 60.71 03:07:01 PM all 38.50 0.00 4.39 2.65 1.37 53.09 03:07:01 PM 0 40.32 0.00 4.63 1.98 1.36 51.71 03:07:01 PM 1 36.69 0.00 4.15 3.32 1.37 54.48 03:08:01 PM all 36.29 0.00 2.82 0.31 1.37 59.21 03:08:01 PM 0 48.77 0.00 3.41 0.17 1.61 46.04 03:08:01 PM 1 23.82 0.00 2.23 0.45 1.13 72.37 03:09:01 PM all 37.49 0.00 2.61 0.13 1.17 58.59 03:09:01 PM 0 39.81 0.00 2.30 0.15 1.20 56.55 03:09:01 PM 1 35.18 0.00 2.91 0.12 1.15 60.64 03:10:02 PM all 34.95 0.00 3.06 0.57 1.12 60.30 03:10:02 PM 0 40.46 0.00 3.18 0.63 1.25 54.48 03:10:02 PM 1 29.42 0.00 2.94 0.52 0.98 66.14 03:11:01 PM all 40.54 0.00 3.61 0.47 1.25 54.13 03:11:01 PM 0 52.06 0.00 4.33 0.68 1.47 41.46 03:11:01 PM 1 29.00 0.00 2.88 0.25 1.03 66.83 Average: all 38.42 0.01 4.84 2.66 1.36 52.71 Average: 0 45.34 0.01 4.95 2.32 1.48 45.89 Average: 1 31.49 0.00 4.72 3.00 1.24 59.54