---> uname -a: Linux prd-centos8-builder-2c-4g-3185.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1036 17 2132 2891 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:1f:b9:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe1f:b97f/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) 06/12/2026 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.56 0.55 55.01 37.72 6034.81 06:07:01 AM 63.88 2.07 61.81 82.77 10084.99 06:08:01 AM 31.39 0.12 31.27 3.47 4437.90 06:09:01 AM 25.52 1.08 24.44 84.64 1282.54 06:10:01 AM 18.94 0.20 18.74 23.33 553.53 Average: 39.06 0.80 38.26 46.38 4478.75 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1317528 3012568 2436148 64.90 2104 1863332 630944 13.14 148236 1999628 164808 06:07:01 AM 1130436 2983048 2623240 69.88 2104 2012040 631508 13.15 146428 2153448 78524 06:08:01 AM 1068084 2961468 2685592 71.55 2104 2052372 647820 13.49 181420 2178860 31092 06:09:01 AM 1102432 2997712 2651244 70.63 2104 2053912 611196 12.73 378544 1947196 7624 06:10:01 AM 1086972 2986308 2666704 71.04 2104 2057644 622476 12.96 378596 1962120 20952 Average: 1141090 2988221 2612586 69.60 2104 2007860 628789 13.09 246645 2048250 60600 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 82.61 63.30 1098.06 6.69 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 38.52 30.57 380.15 5.21 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 50.43 38.79 659.61 6.74 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 18.39 16.88 18.12 6.86 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 9.11 10.60 7.45 5.26 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 39.81 32.03 432.68 6.15 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) 06/12/2026 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.12 0.00 4.46 1.44 3.03 53.95 06:06:01 AM 0 29.57 0.00 3.35 1.88 3.28 61.93 06:06:01 AM 1 44.76 0.00 5.59 0.99 2.78 45.88 06:07:01 AM all 38.12 0.00 3.85 2.21 3.32 52.50 06:07:01 AM 0 54.75 0.00 5.10 1.63 3.41 35.11 06:07:01 AM 1 21.59 0.00 2.60 2.80 3.24 69.78 06:08:01 AM all 33.87 0.00 3.09 1.06 3.93 58.05 06:08:01 AM 0 55.03 0.00 4.28 0.91 3.60 36.18 06:08:01 AM 1 13.12 0.00 1.93 1.21 4.24 79.49 06:09:01 AM all 35.91 0.00 3.13 1.16 3.45 56.35 06:09:01 AM 0 43.89 0.00 3.12 1.20 3.08 48.71 06:09:01 AM 1 28.02 0.00 3.13 1.11 3.82 63.92 06:10:01 AM all 40.15 0.00 3.15 0.46 3.40 52.84 06:10:01 AM 0 52.54 0.00 3.88 0.51 3.16 39.91 06:10:01 AM 1 27.88 0.00 2.43 0.41 3.65 65.64 Average: all 37.03 0.00 3.53 1.27 3.43 54.74 Average: 0 47.13 0.00 3.94 1.23 3.31 44.40 Average: 1 27.01 0.00 3.13 1.30 3.55 65.01