---> uname -a: Linux prd-centos8-builder-2c-4g-4109.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 495 1130 17 2039 2894 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:5b:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feba:5b57/64 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) 09/19/2025 _x86_64_ (2 CPU) 21:04:01 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 64.37 6.25 58.12 906.21 5616.39 09:07:01 PM 64.91 0.10 64.81 9.06 7103.68 09:08:01 PM 33.71 0.45 33.26 46.13 4597.18 09:09:01 PM 22.33 0.27 22.06 41.85 954.80 09:10:01 PM 16.81 0.00 16.81 0.00 407.25 09:11:01 PM 16.77 0.37 16.40 18.12 675.09 09:12:01 PM 18.18 0.38 17.80 38.66 508.90 Average: 33.87 1.12 32.75 151.44 2837.48 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1235848 2927716 2517828 67.08 2104 1860340 713588 14.86 180272 2048228 164028 09:07:01 PM 1234396 2997420 2519280 67.12 2104 1924628 610872 12.72 145704 2057148 89732 09:08:01 PM 1107464 2941012 2646212 70.50 2104 1994040 674768 14.05 173892 2154084 55004 09:09:01 PM 1174436 2975672 2579240 68.71 2104 1962232 642528 13.38 206616 2053728 8420 09:10:01 PM 1194424 2996220 2559252 68.18 2104 1962728 618604 12.88 206956 2033864 8840 09:11:01 PM 1195636 2998152 2558040 68.15 2104 1963400 622800 12.97 391212 1847756 8984 09:12:01 PM 1134100 2947960 2619576 69.79 2104 1974336 662232 13.79 394532 1904784 20176 Average: 1182329 2969165 2571347 68.50 2104 1948815 649342 13.52 242741 2014227 50741 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 61.77 47.23 796.40 7.31 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 26.39 23.81 263.24 4.99 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.61 33.73 587.40 6.77 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 11.21 12.78 11.93 4.95 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 9.10 11.64 7.47 5.04 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 16.84 15.54 17.94 6.33 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 9.68 11.15 8.20 5.49 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 25.66 22.27 241.79 5.84 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) 09/19/2025 _x86_64_ (2 CPU) 21:04:01 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.61 0.00 4.11 2.41 5.81 53.06 09:06:01 PM 0 25.09 0.00 3.26 1.38 5.86 64.40 09:06:01 PM 1 44.24 0.00 4.97 3.46 5.75 41.59 09:07:01 PM all 36.48 0.00 4.15 2.94 5.39 51.04 09:07:01 PM 0 34.25 0.00 4.18 3.14 5.23 53.21 09:07:01 PM 1 38.71 0.00 4.13 2.75 5.54 48.88 09:08:01 PM all 34.17 0.00 3.07 1.01 4.99 56.77 09:08:01 PM 0 26.01 0.00 2.69 1.20 5.00 65.11 09:08:01 PM 1 42.37 0.00 3.45 0.81 4.98 48.39 09:09:01 PM all 35.61 0.00 2.55 0.77 5.00 56.07 09:09:01 PM 0 27.33 0.00 2.66 1.13 4.84 64.03 09:09:01 PM 1 43.92 0.00 2.43 0.40 5.16 48.09 09:10:01 PM all 36.55 0.00 2.16 0.33 5.32 55.64 09:10:01 PM 0 41.16 0.00 2.69 0.31 4.95 50.88 09:10:01 PM 1 31.98 0.00 1.64 0.35 5.69 60.34 09:11:01 PM all 32.32 0.00 2.91 0.68 4.95 59.13 09:11:01 PM 0 21.56 0.00 2.17 0.87 4.79 70.60 09:11:01 PM 1 43.15 0.00 3.65 0.49 5.12 47.60 09:12:01 PM all 38.73 0.00 2.79 0.42 4.78 53.29 09:12:01 PM 0 27.25 0.00 2.74 0.28 4.37 65.36 09:12:01 PM 1 50.26 0.00 2.83 0.56 5.19 41.15 Average: all 35.49 0.00 3.10 1.22 5.18 55.00 Average: 0 28.94 0.00 2.91 1.19 5.01 61.95 Average: 1 42.06 0.00 3.30 1.26 5.35 48.03