---> uname -a: Linux prd-centos8-builder-2c-4g-4808.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 509 1114 17 2041 2880 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:cc:3f:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fecc:3f15/64 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) 02/03/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.29 0.42 55.87 11.20 5382.62 11:07:01 AM 69.59 0.45 69.14 52.79 9488.85 11:08:01 AM 26.66 0.28 26.37 40.65 2422.99 11:09:01 AM 19.04 0.07 18.98 3.07 509.76 11:10:01 AM 16.61 0.00 16.61 0.00 636.64 11:11:01 AM 18.59 0.90 17.69 46.37 511.59 Average: 34.46 0.35 34.11 25.68 3158.36 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1316560 2990500 2437116 64.93 2104 1842264 638656 13.30 148052 2000256 154548 11:07:01 AM 1144096 2931532 2609580 69.52 2104 1949164 665396 13.86 148592 2141228 36184 11:08:01 AM 1186144 2989004 2567532 68.40 2104 1963676 605100 12.60 172900 2073912 8280 11:09:01 AM 1171524 2975548 2582152 68.79 2104 1964840 623928 12.99 209060 2050900 8448 11:10:01 AM 1137048 2941056 2616628 69.71 2104 1964844 659896 13.74 209464 2086204 8448 11:11:01 AM 1110592 2916092 2643084 70.41 2104 1966336 684748 14.26 393608 1928224 8420 Average: 1177661 2957289 2576015 68.63 2104 1941854 646287 13.46 213613 2046787 37388 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 71.05 56.94 914.47 6.29 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 26.16 23.63 333.26 5.93 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 36.65 29.51 444.47 6.14 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 11.16 13.50 8.59 6.14 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 12.88 14.05 11.12 4.76 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 14.97 15.39 15.83 7.82 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 28.81 25.50 287.93 6.18 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) 02/03/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.94 0.00 4.30 1.51 5.25 53.01 11:06:01 AM 0 27.89 0.00 3.92 1.44 4.54 62.21 11:06:01 AM 1 43.96 0.00 4.68 1.57 5.95 43.83 11:07:01 AM all 34.27 0.00 4.15 2.85 5.34 53.39 11:07:01 AM 0 18.07 0.00 3.76 3.01 4.29 70.86 11:07:01 AM 1 50.51 0.00 4.53 2.69 6.40 35.88 11:08:01 AM all 34.35 0.00 3.11 0.74 5.04 56.75 11:08:01 AM 0 38.04 0.00 3.12 0.66 4.90 53.28 11:08:01 AM 1 30.68 0.00 3.11 0.82 5.18 60.21 11:09:01 AM all 35.99 0.00 2.59 0.48 5.38 55.56 11:09:01 AM 0 32.15 0.00 2.11 0.47 5.01 60.25 11:09:01 AM 1 39.82 0.00 3.08 0.49 5.74 50.87 11:10:01 AM all 32.41 0.00 2.50 0.36 4.18 60.54 11:10:01 AM 0 33.07 0.00 2.31 0.44 4.14 60.04 11:10:01 AM 1 31.75 0.00 2.69 0.28 4.23 61.05 11:11:01 AM all 36.62 0.00 2.71 0.54 4.97 55.16 11:11:01 AM 0 34.34 0.00 2.61 0.49 4.67 57.89 11:11:01 AM 1 38.90 0.00 2.81 0.58 5.28 52.44 Average: all 34.93 0.00 3.23 1.08 5.03 55.74 Average: 0 30.59 0.00 2.97 1.09 4.59 60.76 Average: 1 39.27 0.00 3.48 1.07 5.46 50.72