---> uname -a: Linux prd-centos8-builder-2c-4g-3200.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 510 1033 17 2121 2877 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:72:25:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe72:259e/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) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.98 0.42 53.57 34.79 5690.90 11:07:01 AM 66.47 2.13 64.34 84.92 10176.44 11:08:01 AM 29.04 0.05 28.99 1.33 3703.60 11:09:01 AM 24.66 1.08 23.58 84.65 1003.82 Average: 43.54 0.92 42.62 51.42 5143.65 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1308268 2998928 2445408 65.15 2104 1858984 629856 13.12 147632 2007580 164516 11:07:01 AM 1114876 2956044 2638800 70.30 2104 2000604 638308 13.29 145876 2163884 58016 11:08:01 AM 1043804 2925680 2709872 72.19 2104 2040796 667000 13.89 173508 2210132 22236 11:09:01 AM 1077412 2961020 2676264 71.30 2104 2042188 627584 13.07 360032 1988752 7512 Average: 1136090 2960418 2617586 69.73 2104 1985643 640687 13.34 206762 2092587 63070 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 79.36 65.53 973.79 6.82 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 33.58 29.18 255.08 4.99 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 48.67 40.57 660.95 6.83 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 16.08 15.90 16.86 6.75 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 44.42 37.79 476.70 6.35 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) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.02 0.00 4.43 1.37 3.27 53.89 11:06:01 AM 0 42.22 0.00 4.32 1.00 3.42 49.05 11:06:01 AM 1 31.81 0.00 4.55 1.75 3.13 58.76 11:07:01 AM all 38.08 0.00 3.87 3.00 3.31 51.74 11:07:01 AM 0 67.23 0.00 5.28 2.03 3.29 22.17 11:07:01 AM 1 9.50 0.00 2.49 3.96 3.32 80.73 11:08:01 AM all 35.79 0.00 2.80 0.98 2.59 57.84 11:08:01 AM 0 63.31 0.00 3.74 0.87 2.68 29.41 11:08:01 AM 1 8.70 0.00 1.87 1.10 2.51 85.83 11:09:01 AM all 37.50 0.00 3.13 0.86 2.69 55.82 11:09:01 AM 0 58.26 0.00 4.15 0.96 2.91 33.72 11:09:01 AM 1 16.94 0.00 2.12 0.76 2.48 77.70 Average: all 37.10 0.00 3.56 1.56 2.97 54.82 Average: 0 57.71 0.00 4.37 1.21 3.07 33.63 Average: 1 16.70 0.00 2.76 1.89 2.86 75.79