---> uname -a: Linux prd-centos8-builder-2c-4g-9989.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 492 1130 17 2042 2898 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:ee:eb:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feee:eb6a/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) 11/23/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.00 1.90 52.10 126.89 5677.67 02:07:01 AM 70.53 0.47 70.06 53.32 8556.70 02:08:01 AM 31.52 0.08 31.44 1.87 3309.15 02:09:01 AM 22.28 0.27 22.01 41.86 899.53 02:10:01 AM 14.26 0.00 14.26 0.00 377.54 02:11:02 AM 21.49 0.37 21.13 18.13 901.33 02:12:01 AM 16.59 0.39 16.20 39.31 453.00 Average: 32.99 0.50 32.50 40.20 2888.03 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1373044 3020980 2380632 63.42 2104 1815744 612012 12.74 145172 1943756 133700 02:07:01 AM 1208432 2984812 2545244 67.81 2104 1937576 629880 13.12 150068 2075248 57208 02:08:01 AM 1070376 2907868 2683300 71.48 2104 1998464 708696 14.76 175388 2187804 55356 02:09:01 AM 1114000 2945172 2639676 70.32 2104 1991892 669564 13.94 209704 2109832 34900 02:10:01 AM 1178956 2984016 2574720 68.59 2104 1965900 646700 13.47 208072 2046360 8840 02:11:02 AM 1177580 2981884 2576096 68.63 2104 1965016 631500 13.15 392272 1863824 7480 02:12:01 AM 1201276 3011232 2552400 68.00 2104 1970152 599168 12.48 392080 1838984 21588 Average: 1189095 2976566 2564581 68.32 2104 1949249 642503 13.38 238965 2009401 45582 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 63.56 52.10 822.51 5.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.49 22.93 245.42 5.27 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 49.23 45.07 590.12 7.67 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.16 13.21 12.32 5.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.62 11.33 8.05 4.28 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 18.39 17.71 17.01 6.82 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.64 11.25 8.67 5.54 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 26.91 24.83 244.01 5.77 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) 11/23/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.31 0.00 4.02 1.22 2.92 53.54 02:06:01 AM 0 25.04 0.00 3.24 1.13 2.91 67.68 02:06:01 AM 1 51.69 0.00 4.80 1.30 2.92 39.28 02:07:01 AM all 37.98 0.00 4.31 1.94 2.71 53.07 02:07:01 AM 0 31.03 0.00 4.34 2.37 2.78 59.48 02:07:01 AM 1 44.96 0.00 4.28 1.50 2.64 46.61 02:08:01 AM all 38.28 0.00 2.52 0.53 2.49 56.18 02:08:01 AM 0 32.59 0.00 2.13 0.25 2.43 62.61 02:08:01 AM 1 43.97 0.00 2.90 0.81 2.56 49.76 02:09:01 AM all 37.22 0.00 2.80 0.67 2.31 56.99 02:09:01 AM 0 29.87 0.00 2.58 0.73 2.16 64.66 02:09:01 AM 1 44.59 0.00 3.03 0.61 2.46 49.31 02:10:01 AM all 36.91 0.00 2.43 0.21 2.49 57.96 02:10:01 AM 0 34.61 0.00 2.71 0.07 2.23 60.38 02:10:01 AM 1 39.21 0.00 2.14 0.35 2.75 55.55 02:11:02 AM all 36.02 0.00 3.11 0.61 2.72 57.54 02:11:02 AM 0 18.32 0.00 2.27 0.33 2.96 76.12 02:11:02 AM 1 54.01 0.00 3.95 0.90 2.48 38.66 02:12:01 AM all 39.40 0.00 3.17 0.32 2.64 54.47 02:12:01 AM 0 17.81 0.00 1.85 0.35 2.88 77.12 02:12:01 AM 1 61.40 0.00 4.53 0.29 2.39 31.40 Average: all 37.73 0.00 3.19 0.79 2.61 55.68 Average: 0 27.04 0.00 2.73 0.75 2.62 66.86 Average: 1 48.49 0.00 3.66 0.82 2.60 44.42