---> uname -a: Linux prd-centos8-builder-2c-4g-4791.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 501 1124 17 2039 2889 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:4c:a8:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe4c:a8a9/64 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) 09/26/2025 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.51 0.32 56.19 9.89 6012.84 08:07:01 AM 71.59 0.50 71.09 53.85 9146.75 08:08:01 AM 26.80 0.05 26.75 1.33 2733.98 08:09:01 AM 18.48 0.27 18.21 41.86 463.31 08:10:01 AM 12.25 0.00 12.25 0.00 349.40 08:11:01 AM 18.61 0.37 18.24 18.12 517.87 08:12:01 AM 19.03 0.38 18.64 38.65 547.15 Average: 31.84 0.27 31.57 23.42 2816.94 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1363684 3018900 2389992 63.67 2104 1823220 640076 13.33 144552 1955100 136316 08:07:01 AM 1204796 2968312 2548880 67.90 2104 1924840 657752 13.70 147896 2080984 23036 08:08:01 AM 1184816 2985696 2568860 68.44 2104 1961680 642636 13.38 172112 2076132 8848 08:09:01 AM 1072348 2908112 2681328 71.43 2104 1996756 717500 14.94 209920 2151972 42732 08:10:01 AM 1181972 2984044 2571704 68.51 2104 1962936 638036 13.29 207792 2043696 8840 08:11:01 AM 1097680 2905456 2655996 70.76 2104 1968576 705392 14.69 392868 1942036 14020 08:12:01 AM 1108264 2914676 2645412 70.48 2104 1966932 698792 14.55 391684 1933416 21364 Average: 1173366 2955028 2580310 68.74 2104 1943563 671455 13.98 238118 2026191 36451 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 71.54 57.73 920.44 6.33 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.39 18.64 155.83 5.35 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.01 34.07 583.98 6.23 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.75 14.08 12.48 5.99 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.51 12.31 9.62 3.87 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.59 15.83 15.24 7.09 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.45 12.13 9.14 5.93 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 25.78 23.46 242.23 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) 09/26/2025 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.64 0.00 4.23 1.11 3.13 53.90 08:06:01 AM 0 35.85 0.00 3.74 1.25 3.29 55.88 08:06:01 AM 1 39.44 0.00 4.71 0.97 2.96 51.91 08:07:01 AM all 37.84 0.00 4.19 3.16 2.55 52.25 08:07:01 AM 0 42.60 0.00 4.42 1.87 2.27 48.85 08:07:01 AM 1 33.13 0.00 3.97 4.45 2.82 55.63 08:08:01 AM all 37.04 0.00 2.59 0.66 2.31 57.40 08:08:01 AM 0 21.72 0.00 1.93 1.00 2.16 73.19 08:08:01 AM 1 52.43 0.00 3.26 0.31 2.46 41.53 08:09:01 AM all 36.52 0.00 2.29 0.29 2.97 57.93 08:09:01 AM 0 29.31 0.00 2.23 0.29 3.31 64.85 08:09:01 AM 1 43.82 0.00 2.34 0.28 2.62 50.93 08:10:01 AM all 34.21 0.00 2.66 0.20 2.65 60.29 08:10:01 AM 0 20.34 0.00 2.14 0.13 2.72 74.67 08:10:01 AM 1 48.22 0.00 3.17 0.26 2.58 45.76 08:11:01 AM all 38.01 0.00 2.73 0.49 2.21 56.57 08:11:01 AM 0 14.27 0.00 1.89 0.13 2.02 81.69 08:11:01 AM 1 61.95 0.00 3.57 0.85 2.39 31.25 08:12:01 AM all 40.40 0.00 3.22 0.49 2.49 53.40 08:12:01 AM 0 24.12 0.00 2.31 0.59 2.46 70.51 08:12:01 AM 1 56.84 0.00 4.13 0.40 2.52 36.12 Average: all 37.38 0.00 3.13 0.91 2.61 55.97 Average: 0 26.86 0.00 2.66 0.75 2.60 67.12 Average: 1 47.96 0.00 3.59 1.08 2.62 44.75