---> uname -a: Linux prd-centos8-builder-2c-4g-497.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 508 1113 17 2043 2881 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:6b:0e:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe6b:e54/64 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) 12/14/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.02 0.33 53.69 9.86 5934.55 02:07:01 AM 74.45 0.50 73.95 53.86 8705.43 02:08:01 AM 29.90 0.05 29.85 1.33 3240.08 02:09:01 AM 19.91 0.27 19.64 41.85 845.42 02:10:01 AM 17.13 0.00 17.13 0.00 1246.83 02:11:01 AM 14.56 0.57 14.00 27.19 564.88 02:12:01 AM 22.89 0.38 22.51 38.65 952.95 Average: 33.27 0.30 32.97 24.68 3069.99 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1373624 3019756 2380052 63.41 2104 1813944 601388 12.52 143664 1945236 132804 02:07:01 AM 1214376 2984164 2539300 67.65 2104 1931060 610816 12.72 148216 2072176 48596 02:08:01 AM 1076028 2913192 2677648 71.33 2104 1997948 688640 14.34 174332 2183760 54172 02:09:01 AM 1137104 2942376 2616572 69.71 2104 1966060 657108 13.68 206840 2090384 8416 02:10:01 AM 1164116 2970044 2589560 68.99 2104 1966556 646120 13.45 207456 2061064 8840 02:11:01 AM 1182560 2989428 2571116 68.50 2104 1967504 611480 12.73 391448 1859380 8996 02:12:01 AM 1116408 2934980 2637268 70.26 2104 1979024 661844 13.78 394680 1920668 20620 Average: 1180602 2964849 2573074 68.55 2104 1946014 639628 13.32 238091 2018953 40349 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 63.24 50.09 809.56 5.32 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.36 28.15 266.21 5.67 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.69 35.41 584.63 6.79 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.98 13.11 12.02 5.09 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.43 10.68 6.89 4.48 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.09 15.51 18.21 6.46 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.08 11.15 8.27 5.53 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 26.13 23.44 243.70 5.62 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) 12/14/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.23 0.00 3.59 2.10 4.18 57.90 02:06:01 AM 0 27.36 0.00 3.30 1.86 4.05 63.43 02:06:01 AM 1 37.10 0.00 3.87 2.34 4.31 52.37 02:07:01 AM all 35.58 0.00 4.14 2.48 4.17 53.62 02:07:01 AM 0 27.65 0.00 3.48 1.89 3.84 63.15 02:07:01 AM 1 43.51 0.00 4.81 3.06 4.51 44.11 02:08:01 AM all 34.95 0.00 2.52 1.09 3.74 57.70 02:08:01 AM 0 30.99 0.00 2.55 1.04 3.85 61.57 02:08:01 AM 1 38.94 0.00 2.49 1.13 3.63 53.81 02:09:01 AM all 36.84 0.00 2.48 0.70 3.91 56.06 02:09:01 AM 0 29.69 0.00 1.96 0.78 3.77 63.80 02:09:01 AM 1 44.01 0.00 3.01 0.62 4.06 48.30 02:10:01 AM all 36.48 0.00 2.45 0.50 4.09 56.49 02:10:01 AM 0 40.60 0.00 2.74 0.43 3.97 52.26 02:10:01 AM 1 32.39 0.00 2.17 0.57 4.20 60.67 02:11:01 AM all 33.00 0.00 2.84 0.43 3.55 60.18 02:11:01 AM 0 21.72 0.00 2.52 0.28 3.58 71.91 02:11:01 AM 1 44.36 0.00 3.16 0.59 3.52 48.37 02:12:01 AM all 39.78 0.00 2.67 0.75 3.73 53.07 02:12:01 AM 0 15.57 0.00 1.94 0.70 3.57 78.23 02:12:01 AM 1 64.34 0.00 3.42 0.79 3.90 27.55 Average: all 35.55 0.00 2.96 1.15 3.91 56.43 Average: 0 27.64 0.00 2.64 1.00 3.80 64.92 Average: 1 43.48 0.00 3.28 1.30 4.02 47.92