---> uname -a: Linux prd-centos8-builder-2c-4g-1237.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 520 1094 17 2050 2869 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:8e:eb:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe8e:ebf8/64 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) 05/19/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.73 0.38 61.35 34.12 5576.74 01:07:01 AM 64.64 2.10 62.54 84.39 9481.64 01:08:01 AM 23.18 0.93 22.24 61.98 1476.16 01:09:01 AM 21.06 0.07 21.00 3.07 562.29 01:10:01 AM 18.23 0.00 18.23 0.00 653.65 01:11:02 AM 15.21 0.45 14.76 48.37 408.84 Average: 34.01 0.66 33.35 38.65 3026.30 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1268004 2972156 2485672 66.22 2104 1871692 650540 13.55 145216 2048444 169280 01:07:01 AM 1026556 2881308 2727120 72.65 2104 2016084 717664 14.94 153048 2254104 68156 01:08:01 AM 1146284 2960248 2607392 69.46 2104 1975040 642592 13.38 175508 2112680 9412 01:09:01 AM 1127192 2941340 2626484 69.97 2104 1975132 662000 13.79 213460 2094592 8504 01:10:01 AM 1073316 2924752 2680360 71.41 2104 2012588 677124 14.10 217080 2144816 45952 01:11:02 AM 1142416 2963308 2611260 69.57 2104 1981756 634564 13.21 410184 1881328 13492 Average: 1130628 2940519 2623048 69.88 2104 1972049 664081 13.83 219083 2089327 52466 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.47 63.60 913.74 7.52 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.46 39.93 667.87 7.06 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.11 13.41 17.83 4.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.61 14.00 9.22 6.63 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.46 14.31 11.95 5.02 0.00 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 17.79 16.27 17.75 7.70 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 30.65 26.92 273.04 6.43 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) 05/19/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.03 0.00 4.19 1.61 2.13 54.04 01:06:01 AM 0 44.36 0.00 4.41 1.59 2.20 47.44 01:06:01 AM 1 31.68 0.00 3.97 1.62 2.07 60.65 01:07:01 AM all 37.37 0.00 4.20 2.08 2.56 53.79 01:07:01 AM 0 45.62 0.00 4.41 2.58 2.76 44.64 01:07:01 AM 1 29.14 0.00 3.99 1.58 2.36 62.92 01:08:01 AM all 30.20 0.00 2.66 0.85 2.53 63.76 01:08:01 AM 0 21.77 0.00 2.16 0.87 2.74 72.46 01:08:01 AM 1 38.73 0.00 3.17 0.83 2.32 54.95 01:09:01 AM all 36.76 0.00 2.53 0.45 3.59 56.67 01:09:01 AM 0 52.07 0.00 3.16 0.35 3.43 41.00 01:09:01 AM 1 21.65 0.00 1.90 0.55 3.75 72.14 01:10:01 AM all 32.01 0.00 2.52 0.73 3.35 61.39 01:10:01 AM 0 39.07 0.00 3.01 0.51 3.42 54.00 01:10:01 AM 1 24.97 0.00 2.02 0.96 3.28 68.76 01:11:02 AM all 38.08 0.00 3.30 0.40 3.58 54.64 01:11:02 AM 0 57.87 0.00 4.51 0.69 2.91 34.02 01:11:02 AM 1 18.72 0.00 2.11 0.11 4.25 74.80 Average: all 35.41 0.00 3.23 1.02 2.96 57.38 Average: 0 43.43 0.00 3.61 1.09 2.91 48.96 Average: 1 27.42 0.00 2.85 0.94 3.01 65.77