---> uname -a: Linux prd-centos8-builder-2c-4g-14023.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 891 17 2278 2893 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:d4:76:d8 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 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fed4:76d8/64 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) 10/01/2026 _x86_64_ (2 CPU) 02:00:49 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 13.40 0.57 12.83 204.07 6368.79 02:04:01 AM 2.30 0.00 2.30 0.00 81.86 02:05:01 AM 16.99 16.23 0.77 1248.92 23.48 02:06:01 AM 45.25 0.90 44.35 90.77 3761.11 02:07:01 AM 55.41 0.27 55.14 39.99 7445.01 Average: 26.67 3.59 23.08 316.76 3535.92 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 1481024 3023432 2272652 60.54 2104 1724620 899156 18.72 204076 1827836 48 02:04:01 AM 1476588 3018996 2277088 60.66 2104 1724620 899156 18.72 204080 1831000 16 02:05:01 AM 1434020 3035996 2319656 61.80 2104 1782064 627832 13.07 400020 1674852 20580 02:06:01 AM 1176808 2988212 2576868 68.65 2104 1979248 636700 13.26 410124 1877896 136972 02:07:01 AM 971536 3011408 2782140 74.12 2104 2199684 594108 12.37 418584 2041956 184804 Average: 1307995 3015609 2445681 65.15 2104 1882047 731390 15.23 327377 1850708 68484 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 85.44 68.58 572.17 6.83 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 3.67 3.47 1.37 0.67 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 7.86 5.73 4.13 2.13 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 AM eth0 47.72 41.22 879.48 6.75 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 AM eth0 54.09 48.71 677.80 12.77 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.75 33.54 426.98 5.83 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) 10/01/2026 _x86_64_ (2 CPU) 02:00:49 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 3.24 0.00 0.95 0.47 0.05 95.30 02:03:01 AM 0 2.28 0.00 0.69 0.54 0.05 96.44 02:03:01 AM 1 4.19 0.00 1.20 0.40 0.05 94.16 02:04:01 AM all 0.43 0.00 0.13 0.08 0.03 99.34 02:04:01 AM 0 0.18 0.00 0.13 0.15 0.03 99.50 02:04:01 AM 1 0.67 0.00 0.13 0.00 0.02 99.18 02:05:01 AM all 4.35 0.00 1.17 0.66 0.04 93.78 02:05:01 AM 0 6.04 0.00 1.34 1.29 0.05 91.28 02:05:01 AM 1 2.65 0.00 1.00 0.03 0.03 96.28 02:06:01 AM all 28.66 0.00 3.37 1.00 0.13 66.83 02:06:01 AM 0 9.87 0.00 2.04 1.02 0.10 86.98 02:06:01 AM 1 47.43 0.00 4.70 0.98 0.17 46.71 02:07:01 AM all 24.37 0.00 3.28 2.11 0.13 70.11 02:07:01 AM 0 16.29 0.00 2.64 1.37 0.12 79.59 02:07:01 AM 1 32.45 0.00 3.92 2.86 0.13 60.64 Average: all 12.22 0.00 1.78 0.86 0.08 85.06 Average: 0 6.94 0.00 1.37 0.87 0.07 90.74 Average: 1 17.48 0.00 2.19 0.85 0.08 79.39