---> uname -a: Linux prd-centos8-builder-2c-4g-8423.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1128 17 2040 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:60:1b:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe60:1b5c/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) 03/08/2026 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.13 0.32 55.81 9.73 5606.26 11:07:01 AM 67.21 1.50 65.71 99.43 8306.96 11:08:01 AM 26.50 0.08 26.41 1.87 3024.68 11:09:01 AM 19.65 0.27 19.38 41.86 532.23 11:10:01 AM 14.68 0.00 14.68 0.00 559.07 11:11:01 AM 19.20 0.90 18.30 46.37 504.91 Average: 33.89 0.51 33.38 33.21 3088.88 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1327868 3013432 2425808 64.62 2104 1853432 614928 12.81 143760 1991844 161952 11:07:01 AM 1190392 2952324 2563284 68.29 2104 1924032 650636 13.55 147092 2099484 23236 11:08:01 AM 1178416 2979368 2575260 68.61 2104 1962380 625660 13.03 171236 2085360 8360 11:09:01 AM 1178092 2980448 2575584 68.61 2104 1963636 627112 13.06 209488 2047804 7452 11:10:01 AM 1188972 2992264 2564704 68.33 2104 1964592 620176 12.91 210404 2036360 8452 11:11:01 AM 1174992 2978864 2578684 68.70 2104 1965040 629380 13.11 394456 1866108 7492 Average: 1206455 2982783 2547221 67.86 2104 1938852 627982 13.08 212739 2021160 36157 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 71.99 60.10 940.40 6.58 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 15.48 15.39 93.69 5.14 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 49.63 41.11 640.01 6.54 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.66 14.86 13.30 6.27 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 14.16 14.51 12.11 4.74 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.89 15.27 15.65 7.53 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 29.80 26.87 285.83 6.13 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) 03/08/2026 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.82 0.00 4.38 1.14 2.46 54.20 11:06:01 AM 0 50.06 0.00 5.64 1.16 2.21 40.93 11:06:01 AM 1 25.69 0.00 3.12 1.12 2.71 67.35 11:07:01 AM all 33.86 0.00 3.79 2.55 2.14 57.66 11:07:01 AM 0 39.23 0.00 4.16 2.65 2.15 51.81 11:07:01 AM 1 28.50 0.00 3.42 2.45 2.13 63.50 11:08:01 AM all 33.56 0.00 2.72 0.51 2.01 61.20 11:08:01 AM 0 41.57 0.00 3.35 0.38 2.06 52.64 11:08:01 AM 1 25.57 0.00 2.10 0.64 1.97 69.72 11:09:01 AM all 37.84 0.00 2.61 0.41 2.12 57.02 11:09:01 AM 0 56.58 0.00 3.47 0.22 2.21 37.52 11:09:01 AM 1 19.24 0.00 1.75 0.61 2.03 76.37 11:10:01 AM all 33.48 0.00 3.01 0.26 2.02 61.22 11:10:01 AM 0 54.36 0.00 3.95 0.17 1.97 39.55 11:10:01 AM 1 12.92 0.00 2.09 0.36 2.07 82.56 11:11:01 AM all 39.57 0.00 2.95 0.48 2.16 54.84 11:11:01 AM 0 59.95 0.00 3.83 0.53 2.20 33.49 11:11:01 AM 1 19.37 0.00 2.08 0.43 2.13 76.00 Average: all 36.02 0.00 3.24 0.89 2.15 57.69 Average: 0 50.28 0.00 4.07 0.85 2.13 42.67 Average: 1 21.87 0.00 2.43 0.93 2.17 72.59