---> uname -a: Linux prd-centos8-builder-2c-4g-3881.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 497 1129 17 2038 2893 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:a1:1c:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fea1:1ced/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) 09/16/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.28 5.93 53.35 893.97 5606.63 09:07:01 PM 67.08 0.50 66.58 53.85 7374.31 09:08:02 PM 31.31 0.05 31.26 1.33 4390.66 09:09:01 PM 20.54 0.27 20.26 42.56 904.27 09:10:01 PM 16.66 0.00 16.66 0.00 405.80 09:11:01 PM 16.01 0.37 15.64 18.12 651.36 09:12:01 PM 18.51 0.38 18.12 38.65 519.07 Average: 32.80 1.07 31.72 150.03 2840.59 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1413244 3056068 2340432 62.35 2104 1810688 579728 12.07 143204 1906636 130672 09:07:01 PM 1213684 2977608 2539992 67.67 2104 1925364 630024 13.12 146596 2075296 82776 09:08:02 PM 1102656 2935408 2651020 70.62 2104 1993460 681956 14.20 174308 2157928 55088 09:09:01 PM 1184016 2984676 2569660 68.46 2104 1961576 623424 12.98 206752 2043776 8416 09:10:01 PM 1177452 2978664 2576224 68.63 2104 1962068 630032 13.12 207368 2048536 8844 09:11:01 PM 1188964 2992052 2564712 68.33 2104 1963952 622584 12.96 391600 1853356 10200 09:12:01 PM 1127980 2944448 2625696 69.95 2104 1976736 667692 13.90 394936 1908932 23024 Average: 1201142 2981275 2552534 68.00 2104 1941978 633634 13.19 237823 1999209 45574 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 59.31 49.32 792.01 5.27 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.27 24.58 263.62 5.08 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 42.74 33.39 585.87 6.89 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.89 12.11 11.82 4.72 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.55 12.05 7.64 5.17 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.77 15.46 17.99 6.30 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 9.81 10.78 8.19 5.44 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 25.51 22.55 241.57 5.55 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) 09/16/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.43 0.00 4.46 2.08 2.89 53.16 09:06:01 PM 0 29.98 0.00 4.41 0.85 3.17 61.59 09:06:01 PM 1 44.94 0.00 4.50 3.32 2.61 44.63 09:07:01 PM all 37.31 0.00 4.48 1.95 1.86 54.39 09:07:01 PM 0 19.63 0.00 3.56 2.39 1.49 72.93 09:07:01 PM 1 54.99 0.00 5.40 1.51 2.24 35.87 09:08:02 PM all 37.24 0.00 3.48 0.75 2.10 56.44 09:08:02 PM 0 30.64 0.00 2.86 1.28 1.59 63.63 09:08:02 PM 1 43.80 0.00 4.10 0.21 2.61 49.28 09:09:01 PM all 38.26 0.00 2.98 0.64 2.34 55.78 09:09:01 PM 0 47.02 0.00 2.72 1.13 1.91 47.22 09:09:01 PM 1 29.60 0.00 3.24 0.15 2.76 64.25 09:10:01 PM all 38.58 0.00 2.41 0.44 1.72 56.85 09:10:01 PM 0 16.93 0.00 1.63 0.60 1.28 79.57 09:10:01 PM 1 60.31 0.00 3.19 0.28 2.16 34.05 09:11:01 PM all 34.19 0.00 3.21 0.43 1.76 60.41 09:11:01 PM 0 26.02 0.00 2.50 0.33 1.51 69.64 09:11:01 PM 1 42.37 0.00 3.91 0.53 2.01 51.18 09:12:01 PM all 41.39 0.00 3.19 0.32 1.95 53.14 09:12:01 PM 0 37.66 0.00 3.04 0.50 1.45 57.35 09:12:01 PM 1 45.10 0.00 3.33 0.15 2.46 48.96 Average: all 37.77 0.00 3.46 0.95 2.09 55.73 Average: 0 29.65 0.00 2.96 1.01 1.77 64.61 Average: 1 45.88 0.00 3.96 0.88 2.41 46.87