---> uname -a: Linux prd-centos8-builder-2c-4g-3899.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 483 1142 17 2038 2906 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:83:4e:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe83:4ecb/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) 09/17/2025 _x86_64_ (2 CPU) 05:04:01 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 67.34 6.23 61.11 905.83 5747.78 05:07:01 AM 56.79 0.47 56.32 53.31 6972.03 05:08:01 AM 34.03 0.08 33.94 1.87 4645.69 05:09:01 AM 22.71 0.27 22.44 41.85 961.53 05:10:01 AM 15.16 0.00 15.16 0.00 404.05 05:11:01 AM 18.36 0.37 17.99 18.13 719.08 05:12:01 AM 18.79 0.38 18.41 38.65 560.56 Average: 33.31 1.11 32.20 151.38 2858.79 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1402248 3045228 2351428 62.64 2104 1810948 598556 12.46 143092 1918164 131020 05:07:01 AM 1223500 2987632 2530176 67.41 2104 1925632 630632 13.13 146384 2065992 89732 05:08:01 AM 1107036 2940148 2646640 70.51 2104 1993744 682044 14.20 174328 2153404 55084 05:09:01 AM 1157192 2957960 2596484 69.17 2104 1961856 657884 13.70 206576 2070676 8420 05:10:01 AM 1190316 2991684 2563360 68.29 2104 1962352 623916 12.99 207468 2035160 8840 05:11:01 AM 1189724 2990220 2563952 68.31 2104 1961468 622376 12.96 391500 1852728 7496 05:12:01 AM 1189964 2994540 2563712 68.30 2104 1965048 619856 12.91 391288 1853024 20104 Average: 1208569 2986773 2545107 67.80 2104 1940150 633609 13.19 237234 1992735 45814 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.13 52.12 796.33 6.37 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.40 25.47 263.92 5.16 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.19 32.04 584.26 10.50 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.91 13.21 12.31 5.27 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.06 11.81 8.17 4.60 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 19.01 16.58 17.21 6.70 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.46 12.10 9.11 5.91 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 26.31 23.33 241.61 6.36 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) 09/17/2025 _x86_64_ (2 CPU) 05:04:01 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.24 0.00 4.39 2.62 3.40 53.35 05:06:01 AM 0 39.49 0.00 4.32 1.88 3.47 50.83 05:06:01 AM 1 32.98 0.00 4.46 3.36 3.33 55.87 05:07:01 AM all 37.13 0.00 4.01 2.03 3.32 53.51 05:07:01 AM 0 48.21 0.00 4.55 1.86 3.20 42.18 05:07:01 AM 1 26.11 0.00 3.48 2.20 3.44 64.77 05:08:01 AM all 36.01 0.00 3.15 1.47 2.83 56.54 05:08:01 AM 0 61.35 0.00 4.36 1.83 2.41 30.04 05:08:01 AM 1 11.21 0.00 1.96 1.12 3.24 82.47 05:09:01 AM all 36.80 0.00 2.56 0.95 3.04 56.65 05:09:01 AM 0 54.17 0.00 2.85 0.69 2.43 39.86 05:09:01 AM 1 19.75 0.00 2.27 1.20 3.64 73.14 05:10:01 AM all 35.31 0.00 2.42 0.27 3.74 58.26 05:10:01 AM 0 60.52 0.00 3.21 0.54 2.92 32.81 05:10:01 AM 1 10.73 0.00 1.65 0.00 4.55 83.07 05:11:01 AM all 34.76 0.00 3.06 0.75 2.96 58.47 05:11:01 AM 0 49.26 0.00 3.73 0.91 3.05 43.05 05:11:01 AM 1 20.38 0.00 2.39 0.59 2.87 73.77 05:12:01 AM all 39.59 0.00 3.22 0.65 3.31 53.24 05:12:01 AM 0 54.96 0.00 3.48 0.72 3.39 37.44 05:12:01 AM 1 24.35 0.00 2.95 0.57 3.23 68.90 Average: all 36.55 0.00 3.26 1.25 3.23 55.72 Average: 0 52.54 0.00 3.79 1.21 2.98 39.48 Average: 1 20.75 0.00 2.73 1.29 3.47 71.75