---> uname -a: Linux prd-centos8-builder-2c-4g-1422.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 492 1129 17 2043 2898 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:24:c1:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe24:c1c0/64 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) 12/22/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.36 0.33 62.03 9.86 6265.21 01:07:01 PM 66.76 0.47 66.29 53.32 8436.64 01:08:01 PM 33.20 0.08 33.12 1.87 3518.06 01:09:01 PM 18.01 0.27 17.74 41.85 480.17 01:10:01 PM 13.13 0.00 13.13 0.00 353.66 01:11:01 PM 20.26 0.57 19.69 27.19 770.16 01:12:01 PM 17.36 0.38 16.97 38.65 512.34 Average: 33.01 0.30 32.71 24.68 2905.06 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1374112 3029936 2379564 63.39 2104 1824180 617064 12.85 144264 1946304 136520 01:07:01 PM 1229720 2996820 2523956 67.24 2104 1928372 617380 12.86 147696 2056484 42984 01:08:01 PM 1051232 2889540 2702444 71.99 2104 1999136 729796 15.20 174576 2207196 42744 01:09:01 PM 1097820 2936168 2655856 70.75 2104 1999220 676420 14.09 209248 2126260 41556 01:10:01 PM 1180288 2986052 2573388 68.56 2104 1966572 628800 13.09 206844 2045868 8840 01:11:01 PM 1166820 2972128 2586856 68.92 2104 1965964 645336 13.44 390872 1875712 7496 01:12:01 PM 1185140 2994524 2568536 68.43 2104 1969584 619456 12.90 390608 1856172 20132 Average: 1183590 2972167 2570086 68.47 2104 1950433 647750 13.49 237730 2016285 42896 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 82.14 68.56 917.77 7.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.35 20.48 157.08 5.20 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 52.04 44.48 588.16 7.20 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.43 14.31 12.83 5.77 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.93 11.00 8.10 3.99 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.91 16.24 16.72 6.79 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.54 11.51 8.63 5.48 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 29.48 26.66 244.20 5.92 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) 12/22/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.60 0.00 4.11 1.75 4.04 54.50 01:06:01 PM 0 26.94 0.00 3.42 1.29 3.76 64.58 01:06:01 PM 1 44.27 0.00 4.81 2.22 4.32 44.39 01:07:01 PM all 36.11 0.00 4.20 2.57 3.76 53.37 01:07:01 PM 0 28.15 0.00 3.96 3.50 3.54 60.85 01:07:01 PM 1 44.09 0.00 4.43 1.62 3.99 45.87 01:08:01 PM all 35.66 0.00 2.50 0.80 3.97 57.07 01:08:01 PM 0 35.78 0.00 3.14 0.61 3.83 56.64 01:08:01 PM 1 35.55 0.00 1.85 1.00 4.10 57.50 01:09:01 PM all 35.79 0.00 2.61 0.50 4.08 57.03 01:09:01 PM 0 43.81 0.00 3.10 0.63 3.87 48.59 01:09:01 PM 1 27.84 0.00 2.12 0.38 4.28 65.39 01:10:01 PM all 35.54 0.00 2.31 0.23 3.38 58.55 01:10:01 PM 0 23.54 0.00 1.83 0.25 2.90 71.49 01:10:01 PM 1 47.50 0.00 2.79 0.21 3.85 45.65 01:11:01 PM all 34.41 0.00 2.91 0.55 3.59 58.54 01:11:01 PM 0 24.92 0.00 3.06 0.58 3.09 68.35 01:11:01 PM 1 43.88 0.00 2.76 0.53 4.09 48.75 01:12:01 PM all 39.28 0.00 3.31 0.30 3.82 53.29 01:12:01 PM 0 35.38 0.00 3.39 0.38 3.43 57.42 01:12:01 PM 1 43.14 0.00 3.22 0.23 4.21 49.20 Average: all 36.05 0.00 3.13 0.96 3.80 56.05 Average: 0 31.21 0.00 3.13 1.04 3.49 61.14 Average: 1 40.88 0.00 3.14 0.88 4.12 50.97