---> uname -a: Linux prd-centos8-builder-2c-4g-10591.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 1128 17 2039 2892 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:21:6b:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe21:6b8f/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) 11/29/2025 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.03 6.30 55.73 909.03 5445.98 11:07:01 PM 72.26 0.07 72.19 0.80 7789.22 11:08:01 PM 32.19 0.48 31.71 54.38 4628.41 11:09:01 PM 22.03 0.27 21.76 41.85 922.66 11:10:01 PM 16.53 0.00 16.53 0.00 414.73 11:11:01 PM 16.21 0.33 15.88 12.93 722.81 11:12:01 PM 16.86 0.42 16.44 43.85 578.94 Average: 34.01 1.12 32.89 151.83 2928.91 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1243092 2931020 2510584 66.88 2104 1856780 710048 14.79 180972 2041240 165496 11:07:01 PM 1262728 3025740 2490948 66.36 2104 1924504 581232 12.10 146300 2027380 90476 11:08:01 PM 1131756 2942132 2621920 69.85 2104 1970740 671300 13.98 172052 2128380 31644 11:09:01 PM 1182776 2984276 2570900 68.49 2104 1962300 623872 12.99 206844 2043580 8416 11:10:01 PM 1175704 2977844 2577972 68.68 2104 1962796 629892 13.12 207152 2049884 8848 11:11:01 PM 1200416 3002848 2553260 68.02 2104 1963200 612232 12.75 329020 1903668 4204 11:12:01 PM 1196676 2999104 2557000 68.12 2104 1963096 609508 12.69 392656 1842768 7384 Average: 1199021 2980423 2554655 68.06 2104 1943345 634012 13.20 233571 2005271 45210 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 72.23 56.28 809.03 6.62 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.69 26.52 264.95 5.29 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.59 31.87 584.08 6.23 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.58 13.55 12.42 5.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.15 11.51 7.50 5.03 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.96 15.41 17.22 6.00 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.01 9.66 7.87 4.99 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 27.60 23.54 243.29 5.64 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) 11/29/2025 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.34 0.00 4.43 2.04 3.51 53.68 11:06:01 PM 0 46.08 0.00 4.96 1.68 3.96 43.32 11:06:01 PM 1 26.56 0.00 3.89 2.41 3.07 64.07 11:07:01 PM all 36.75 0.00 4.24 2.40 4.40 52.21 11:07:01 PM 0 54.48 0.00 5.49 2.51 4.09 33.44 11:07:01 PM 1 19.35 0.00 3.02 2.29 4.71 70.64 11:08:01 PM all 34.11 0.00 2.91 1.05 3.89 58.03 11:08:01 PM 0 47.13 0.00 3.79 1.42 4.41 43.26 11:08:01 PM 1 21.10 0.00 2.04 0.69 3.38 72.80 11:09:01 PM all 35.76 0.00 2.64 0.91 4.05 56.63 11:09:01 PM 0 50.74 0.00 3.09 0.51 4.27 41.39 11:09:01 PM 1 20.86 0.00 2.20 1.32 3.84 71.79 11:10:01 PM all 36.78 0.00 2.07 0.44 3.60 57.11 11:10:01 PM 0 57.29 0.00 2.38 0.71 3.97 35.66 11:10:01 PM 1 16.40 0.00 1.76 0.18 3.23 78.43 11:11:01 PM all 32.71 0.00 2.70 0.41 3.60 60.59 11:11:01 PM 0 24.93 0.00 2.44 0.50 3.75 68.38 11:11:01 PM 1 40.54 0.00 2.97 0.31 3.44 52.74 11:12:01 PM all 34.57 0.00 2.76 0.46 3.63 58.58 11:12:01 PM 0 45.60 0.00 3.73 0.48 3.55 46.64 11:12:01 PM 1 23.63 0.00 1.81 0.44 3.71 70.41 Average: all 35.29 0.00 3.11 1.10 3.81 56.69 Average: 0 46.58 0.00 3.69 1.11 4.00 44.61 Average: 1 24.04 0.00 2.52 1.09 3.63 68.72