---> uname -a: Linux prd-centos8-builder-2c-4g-1614.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 498 1124 17 2043 2891 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:3a:db:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe3a:dbb9/64 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) 12/25/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 58.51 0.33 58.18 9.86 6162.80 04:07:01 AM 74.45 0.50 73.95 53.84 9391.77 04:08:01 AM 26.68 0.05 26.63 1.33 2696.28 04:09:01 AM 18.39 0.27 18.13 41.85 484.19 04:10:01 AM 16.58 0.00 16.58 0.00 648.03 04:11:01 AM 17.91 0.72 17.19 31.05 487.89 04:12:01 AM 17.34 0.38 16.96 38.65 510.51 Average: 32.84 0.32 32.52 25.23 2911.79 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1376864 3029004 2376812 63.32 2104 1819992 613576 12.78 144252 1942844 133968 04:07:01 AM 1230524 2996864 2523152 67.22 2104 1927600 615856 12.82 147672 2054940 23112 04:08:01 AM 1046916 2890396 2706760 72.11 2104 2004344 727604 15.15 175796 2209100 48736 04:09:01 AM 1094836 2932408 2658840 70.83 2104 1998424 683392 14.23 209280 2129116 41556 04:10:01 AM 1178640 2983696 2575036 68.60 2104 1965780 624256 13.00 207084 2046060 4 04:11:01 AM 1161552 2966244 2592124 69.06 2104 1965288 632964 13.18 390968 1880580 7500 04:12:01 AM 1179916 2988760 2573760 68.57 2104 1968908 620316 12.92 390656 1861104 20144 Average: 1181321 2969625 2572355 68.53 2104 1950048 645423 13.44 237958 2017678 39289 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 78.02 65.28 887.62 6.70 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.84 24.19 185.41 5.30 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.48 39.71 583.49 7.04 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.41 14.23 12.95 5.86 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.62 10.98 7.93 3.85 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.76 16.91 16.83 6.90 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.85 11.21 8.61 5.43 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 28.57 26.07 243.25 5.87 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) 12/25/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.95 0.00 3.88 1.66 4.30 55.20 04:06:01 AM 0 35.40 0.00 4.30 1.68 3.90 54.72 04:06:01 AM 1 34.51 0.00 3.48 1.65 4.70 55.67 04:07:01 AM all 35.88 0.00 4.26 3.22 3.73 52.91 04:07:01 AM 0 30.35 0.00 3.98 3.63 3.23 58.81 04:07:01 AM 1 41.40 0.00 4.54 2.81 4.23 47.02 04:08:01 AM all 36.09 0.00 2.43 0.87 3.66 56.94 04:08:01 AM 0 28.73 0.00 2.42 0.69 3.11 65.05 04:08:01 AM 1 43.44 0.00 2.45 1.05 4.21 48.85 04:09:01 AM all 35.22 0.00 2.44 0.64 3.85 57.85 04:09:01 AM 0 17.35 0.00 1.41 0.16 3.23 77.85 04:09:01 AM 1 53.18 0.00 3.47 1.12 4.48 37.75 04:10:01 AM all 34.62 0.00 2.34 0.49 3.43 59.11 04:10:01 AM 0 21.27 0.00 2.12 0.15 2.81 73.66 04:10:01 AM 1 47.94 0.00 2.57 0.84 4.06 44.59 04:11:01 AM all 34.52 0.00 2.82 0.56 3.94 58.16 04:11:01 AM 0 27.16 0.00 2.16 0.54 3.62 66.51 04:11:01 AM 1 41.87 0.00 3.47 0.57 4.26 49.82 04:12:01 AM all 39.53 0.00 3.25 0.45 3.52 53.25 04:12:01 AM 0 36.26 0.00 3.02 0.33 3.41 56.98 04:12:01 AM 1 42.79 0.00 3.48 0.58 3.62 49.53 Average: all 35.83 0.00 3.06 1.13 3.78 56.21 Average: 0 28.06 0.00 2.77 1.02 3.33 64.81 Average: 1 43.58 0.00 3.35 1.23 4.22 47.61