---> uname -a: Linux prd-centos8-builder-2c-4g-1886.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 507 1115 17 2043 2882 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:ed:ea:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feed:ea24/64 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) 12/28/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.73 0.32 62.41 9.73 6094.75 06:07:01 AM 69.26 0.45 68.81 52.79 8958.82 06:08:01 AM 26.29 0.28 26.01 40.65 2712.91 06:09:01 AM 18.45 0.07 18.38 3.07 492.93 06:10:01 AM 15.29 0.00 15.29 0.00 617.64 06:11:01 AM 23.40 0.90 22.50 46.39 833.24 Average: 35.90 0.34 35.57 25.44 3285.04 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1322088 3011684 2431596 64.78 2104 1856748 617804 12.86 144696 1995444 164948 06:07:01 AM 1168728 2935648 2584956 68.86 2104 1927872 661724 13.78 147904 2117672 23320 06:08:01 AM 1183284 2988756 2570400 68.48 2104 1965736 611324 12.73 172708 2075948 8864 06:09:01 AM 1162400 2967808 2591284 69.03 2104 1965824 635140 13.23 206260 2064156 8844 06:10:01 AM 1181500 2986352 2572184 68.52 2104 1965328 613840 12.78 207492 2042904 8432 06:11:01 AM 1172576 2978052 2581108 68.76 2104 1965800 620476 12.92 391616 1869336 7476 Average: 1198429 2978050 2555255 68.07 2104 1941218 626718 13.05 211779 2027577 36981 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 74.51 61.81 921.86 6.64 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.96 17.56 105.13 5.64 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 50.28 44.37 594.58 7.22 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.87 12.40 7.53 5.55 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.38 14.06 11.38 4.58 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.63 16.56 16.35 8.18 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 30.77 27.80 276.16 6.30 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) 12/28/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.85 0.00 4.42 1.65 1.76 53.32 06:06:01 AM 0 24.25 0.00 3.19 2.05 1.62 68.88 06:06:01 AM 1 53.52 0.00 5.66 1.25 1.90 37.68 06:07:01 AM all 39.02 0.00 4.15 2.05 1.58 53.20 06:07:01 AM 0 24.26 0.00 4.22 1.85 1.31 68.36 06:07:01 AM 1 53.80 0.00 4.08 2.25 1.85 38.02 06:08:01 AM all 37.59 0.00 2.99 0.47 1.51 57.44 06:08:01 AM 0 22.90 0.00 1.71 0.80 1.25 73.35 06:08:01 AM 1 52.33 0.00 4.27 0.15 1.77 41.49 06:09:01 AM all 39.54 0.00 2.32 0.27 1.83 56.04 06:09:01 AM 0 10.75 0.00 1.14 0.20 1.40 86.50 06:09:01 AM 1 68.51 0.00 3.51 0.33 2.26 25.39 06:10:01 AM all 35.09 0.00 2.96 0.31 1.51 60.13 06:10:01 AM 0 28.14 0.00 2.49 0.40 1.34 67.62 06:10:01 AM 1 42.04 0.00 3.43 0.22 1.68 52.64 06:11:01 AM all 40.17 0.00 2.81 0.47 1.84 54.71 06:11:01 AM 0 14.58 0.00 1.49 0.73 1.46 81.74 06:11:01 AM 1 65.83 0.00 4.13 0.22 2.22 27.60 Average: all 38.38 0.00 3.27 0.87 1.67 55.81 Average: 0 20.80 0.00 2.37 1.00 1.40 74.42 Average: 1 56.01 0.00 4.18 0.73 1.95 37.14