---> uname -a: Linux prd-centos8-builder-2c-4g-3663.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 1053 17 2114 2891 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:a5:ca:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea5:cae7/64 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) 06/18/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.51 0.50 59.01 36.13 5947.01 06:07:01 AM 64.42 2.10 62.32 84.36 11168.15 06:08:01 AM 26.95 0.08 26.86 1.87 2916.70 06:09:01 AM 23.38 1.08 22.29 84.64 975.57 Average: 43.56 0.94 42.62 51.75 5252.17 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1320836 3010540 2432848 64.81 2104 1857500 627652 13.07 148628 1992692 169208 06:07:01 AM 1132592 2967664 2621092 69.83 2104 1994372 627904 13.08 146664 2144120 33544 06:08:01 AM 1062404 2938232 2691280 71.70 2104 2034584 668268 13.92 174140 2189432 22228 06:09:01 AM 1111924 2989432 2641760 70.38 2104 2035976 615260 12.81 360460 1953280 7492 Average: 1156939 2976467 2596745 69.18 2104 1980608 634771 13.22 207473 2069881 58118 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 76.02 59.01 928.99 6.40 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 33.85 26.82 255.91 4.91 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 44.29 35.38 657.93 6.66 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 15.39 15.14 16.06 6.21 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 42.39 34.09 464.69 6.05 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) 06/18/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.06 0.00 4.23 1.70 4.35 53.66 06:06:01 AM 0 37.71 0.00 4.69 2.23 4.06 51.31 06:06:01 AM 1 34.43 0.00 3.76 1.17 4.64 56.01 06:07:01 AM all 36.71 0.00 3.61 2.20 4.29 53.19 06:07:01 AM 0 59.89 0.00 4.70 1.60 4.03 29.77 06:07:01 AM 1 14.00 0.00 2.53 2.79 4.54 76.14 06:08:01 AM all 35.80 0.00 2.77 0.92 3.92 56.59 06:08:01 AM 0 45.58 0.00 3.08 0.98 3.72 46.64 06:08:01 AM 1 26.10 0.00 2.47 0.86 4.11 66.46 06:09:01 AM all 33.96 0.00 2.74 0.63 3.98 58.68 06:09:01 AM 0 44.72 0.00 2.86 0.74 3.88 47.80 06:09:01 AM 1 23.29 0.00 2.63 0.52 4.09 69.47 Average: all 35.63 0.00 3.34 1.36 4.13 55.53 Average: 0 46.95 0.00 3.84 1.39 3.92 43.91 Average: 1 24.44 0.00 2.85 1.34 4.35 67.03