---> uname -a: Linux prd-centos8-builder-2c-4g-9759.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 505 1118 17 2042 2884 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:ba:a1:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feba:a1cf/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) 11/20/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 81.16 6.96 74.19 951.02 5272.59 05:07:01 PM 70.41 0.03 70.38 0.27 7677.76 05:08:01 PM 34.39 0.52 33.88 54.92 4797.13 05:09:01 PM 21.81 0.27 21.54 41.85 941.34 05:10:01 PM 18.59 0.00 18.59 0.00 688.10 05:11:01 PM 14.91 0.00 14.91 0.00 599.40 05:12:01 PM 16.31 0.55 15.76 33.46 502.40 Average: 36.80 1.19 35.61 154.50 2925.49 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1333768 2935488 2419908 64.47 2104 1776772 713696 14.86 156740 1998744 97068 05:07:01 PM 1186964 2949880 2566712 68.38 2104 1924552 652344 13.58 146408 2102084 87396 05:08:01 PM 1158316 2961488 2595360 69.14 2104 1963724 631412 13.15 171276 2104124 21956 05:09:01 PM 1183600 2988192 2570076 68.47 2104 1965476 609020 12.68 206692 2043484 8860 05:10:01 PM 1075308 2913660 2678368 71.35 2104 1999296 688340 14.33 210116 2147652 42748 05:11:01 PM 1054624 2893128 2699052 71.90 2104 1999300 701652 14.61 210508 2167368 42744 05:12:01 PM 1215072 3021036 2538604 67.63 2104 1966620 579704 12.07 391696 1826376 8856 Average: 1172522 2951839 2581154 68.76 2104 1942249 653738 13.61 213348 2055690 44233 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 98.47 73.01 979.41 24.32 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.26 22.13 264.52 4.76 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.73 27.46 583.33 5.60 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.85 13.46 12.36 5.34 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 7.95 10.85 6.44 5.08 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.10 13.10 10.44 4.13 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.38 13.86 15.12 6.89 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 29.39 24.84 267.37 8.02 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) 11/20/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.56 0.00 4.37 3.34 4.85 51.87 05:06:01 PM 0 47.85 0.00 5.35 5.18 5.38 36.24 05:06:01 PM 1 23.23 0.00 3.39 1.50 4.33 67.56 05:07:01 PM all 37.27 0.00 4.51 2.15 3.76 52.32 05:07:01 PM 0 48.16 0.00 5.00 1.92 4.25 40.67 05:07:01 PM 1 26.32 0.00 4.01 2.37 3.26 64.03 05:08:01 PM all 35.15 0.00 3.28 1.05 3.48 57.04 05:08:01 PM 0 43.20 0.00 3.87 1.38 3.76 47.78 05:08:01 PM 1 27.12 0.00 2.68 0.71 3.21 66.28 05:09:01 PM all 35.68 0.00 2.35 0.62 3.03 58.32 05:09:01 PM 0 54.15 0.00 3.12 0.91 3.89 37.94 05:09:01 PM 1 17.18 0.00 1.59 0.33 2.16 78.74 05:10:01 PM all 31.65 0.00 1.93 0.41 2.59 63.41 05:10:01 PM 0 36.18 0.00 1.97 0.45 2.65 58.76 05:10:01 PM 1 27.13 0.00 1.90 0.38 2.53 68.07 05:11:01 PM all 33.20 0.00 2.48 0.26 3.37 60.68 05:11:01 PM 0 27.27 0.00 1.99 0.23 2.95 67.55 05:11:01 PM 1 39.14 0.00 2.97 0.30 3.79 53.80 05:12:01 PM all 38.34 0.00 2.79 0.49 3.78 54.61 05:12:01 PM 0 58.82 0.00 3.35 0.88 4.62 32.33 05:12:01 PM 1 17.91 0.00 2.24 0.10 2.93 76.82 Average: all 35.27 0.00 3.10 1.19 3.55 56.89 Average: 0 45.10 0.00 3.53 1.57 3.93 45.88 Average: 1 25.43 0.00 2.68 0.81 3.17 67.90