---> uname -a: Linux prd-centos8-builder-2c-4g-7357.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 504 1108 17 2052 2886 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:8b:36:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe8b:36a4/64 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) 02/23/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.28 0.32 59.96 9.73 5845.83 04:07:01 AM 70.88 0.45 70.43 52.78 9996.00 04:08:01 AM 25.07 0.28 24.79 40.65 1515.29 04:09:01 AM 21.16 0.07 21.10 3.07 516.25 04:10:01 AM 16.16 0.00 16.16 0.00 616.84 04:11:01 AM 19.50 1.10 18.40 69.69 695.57 Average: 35.51 0.37 35.14 29.32 3197.57 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1311508 3016772 2442168 65.06 2104 1873044 602164 12.54 144460 2007668 179156 04:07:01 AM 1062988 2915184 2690688 71.68 2104 2014232 678804 14.14 151084 2223664 62864 04:08:01 AM 1137068 2952896 2616608 69.71 2104 1977328 642744 13.38 175820 2124508 9356 04:09:01 AM 1083016 2935328 2670660 71.15 2104 2013796 665752 13.86 216128 2138552 44808 04:10:01 AM 1055944 2909296 2697732 71.87 2104 2014772 697304 14.52 217028 2163548 45792 04:11:01 AM 1196952 3014444 2556724 68.11 2104 1978592 587324 12.23 399112 1840752 7416 Average: 1141246 2957320 2612430 69.60 2104 1978627 645682 13.45 217272 2083115 58232 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 69.79 58.33 868.13 6.52 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 51.68 43.49 684.44 9.85 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 11.41 13.16 12.55 5.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.61 14.35 9.24 6.83 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.73 13.63 10.75 4.44 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.09 15.71 16.19 7.47 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 29.05 26.44 266.88 6.69 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) 02/23/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.28 0.00 4.46 1.08 1.78 53.40 04:06:01 AM 0 17.58 0.00 2.55 1.34 1.59 76.94 04:06:01 AM 1 61.09 0.00 6.37 0.82 1.98 29.74 04:07:01 AM all 37.95 0.00 4.06 2.13 1.78 54.09 04:07:01 AM 0 31.32 0.00 4.31 2.50 1.53 60.34 04:07:01 AM 1 44.56 0.00 3.80 1.76 2.03 47.85 04:08:01 AM all 37.36 0.00 3.01 0.68 1.41 57.54 04:08:01 AM 0 22.23 0.00 2.51 0.55 1.18 73.53 04:08:01 AM 1 52.54 0.00 3.52 0.82 1.63 41.49 04:09:01 AM all 39.11 0.00 2.74 0.31 1.60 56.24 04:09:01 AM 0 19.77 0.00 1.94 0.40 1.20 76.69 04:09:01 AM 1 58.49 0.00 3.55 0.22 2.00 35.75 04:10:01 AM all 34.28 0.00 2.56 0.27 1.73 61.17 04:10:01 AM 0 23.34 0.00 2.24 0.13 1.28 73.01 04:10:01 AM 1 45.20 0.00 2.87 0.40 2.17 49.36 04:11:01 AM all 40.32 0.00 3.62 0.41 1.91 53.74 04:11:01 AM 0 25.94 0.00 3.62 0.73 1.87 67.85 04:11:01 AM 1 54.80 0.00 3.61 0.10 1.95 39.54 Average: all 38.05 0.00 3.41 0.81 1.70 56.03 Average: 0 23.36 0.00 2.86 0.94 1.44 71.40 Average: 1 52.77 0.00 3.95 0.68 1.96 40.63