---> uname -a: Linux prd-centos8-builder-2c-4g-4872.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 485 1140 17 2039 2904 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:72:5f:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe72:5fa0/64 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) 09/27/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 42.85 3.47 39.39 394.80 4727.66 06:07:01 AM 76.30 0.03 76.26 0.27 7880.49 06:08:01 AM 32.74 0.52 32.22 54.92 4598.82 06:09:01 AM 22.26 0.27 22.00 41.86 921.96 06:10:01 AM 17.06 0.00 17.06 0.00 417.73 06:11:01 AM 18.39 0.00 18.39 0.00 948.29 06:12:01 AM 16.86 0.75 16.11 56.78 487.77 Average: 32.35 0.72 31.63 78.37 2854.79 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1352744 2957860 2400932 63.96 2104 1779896 691252 14.39 157108 1979084 99336 06:07:01 AM 1215256 2975536 2538420 67.62 2104 1922172 625128 13.02 145992 2076696 86512 06:08:01 AM 1175904 2975800 2577772 68.67 2104 1961100 628980 13.10 171116 2088660 21948 06:09:01 AM 1211816 3012172 2541860 67.72 2104 1961300 585412 12.19 206372 2015460 7376 06:10:01 AM 1093348 2929016 2660328 70.87 2104 1996668 674160 14.04 209836 2130060 42728 06:11:01 AM 1071516 2907180 2682160 71.45 2104 1996676 694280 14.46 210636 2151932 42736 06:12:01 AM 1188736 2997052 2564940 68.33 2104 1969028 603132 12.56 393920 1851088 13220 Average: 1187046 2964945 2566630 68.38 2104 1940977 643192 13.39 213569 2041854 44837 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.85 51.45 795.61 5.38 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.44 22.86 263.31 4.98 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.85 38.44 586.60 9.70 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.18 13.68 12.68 5.38 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.10 10.93 6.56 5.13 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.43 13.21 10.51 4.16 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.06 14.66 16.13 7.39 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 25.99 23.60 241.63 6.02 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) 09/27/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 31.91 0.00 3.18 1.21 1.83 61.87 06:06:01 AM 0 29.46 0.00 3.63 1.86 1.97 63.07 06:06:01 AM 1 34.36 0.00 2.72 0.56 1.68 60.67 06:07:01 AM all 36.86 0.00 4.39 2.71 4.47 51.57 06:07:01 AM 0 37.16 0.00 4.84 3.02 4.56 50.42 06:07:01 AM 1 36.57 0.00 3.95 2.39 4.37 52.73 06:08:01 AM all 34.97 0.00 3.19 1.08 4.40 56.36 06:08:01 AM 0 22.77 0.00 2.69 1.23 4.64 68.67 06:08:01 AM 1 47.31 0.00 3.69 0.93 4.16 43.92 06:09:01 AM all 36.04 0.00 2.63 0.76 3.82 56.76 06:09:01 AM 0 32.51 0.00 2.47 0.73 3.70 60.59 06:09:01 AM 1 39.57 0.00 2.78 0.78 3.94 52.92 06:10:01 AM all 29.76 0.00 1.63 0.51 3.79 64.31 06:10:01 AM 0 10.47 0.00 1.11 0.31 4.28 83.84 06:10:01 AM 1 49.45 0.00 2.15 0.72 3.30 44.38 06:11:01 AM all 32.75 0.00 2.42 0.49 3.75 60.59 06:11:01 AM 0 19.75 0.00 2.21 0.73 4.13 73.18 06:11:01 AM 1 45.94 0.00 2.64 0.25 3.36 47.81 06:12:01 AM all 38.41 0.00 3.29 0.56 4.27 53.48 06:12:01 AM 0 11.57 0.00 2.15 0.54 4.69 81.05 06:12:01 AM 1 65.94 0.00 4.45 0.58 3.83 25.21 Average: all 34.39 0.00 2.96 1.04 3.77 57.83 Average: 0 23.33 0.00 2.72 1.20 4.01 68.75 Average: 1 45.59 0.00 3.20 0.89 3.52 46.80