---> uname -a: Linux prd-centos8-builder-2c-4g-3247.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 518 1026 17 2121 2870 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:23:36:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe23:36e6/64 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) 06/13/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.36 0.40 56.96 34.26 6048.22 02:07:01 AM 67.62 2.10 65.52 84.39 10689.30 02:08:01 AM 28.26 0.08 28.17 1.87 3499.95 02:09:01 AM 22.63 1.10 21.53 85.17 990.02 Average: 43.97 0.92 43.05 51.42 5306.65 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1315912 3008240 2437764 64.94 2104 1860020 648392 13.50 148300 1998320 165368 02:07:01 AM 1121892 2963080 2631784 70.11 2104 2000612 648340 13.50 146648 2155756 51828 02:08:01 AM 1050228 2932196 2703448 72.02 2104 2040824 681056 14.18 174028 2201512 22224 02:09:01 AM 1094288 2977756 2659388 70.85 2104 2042228 624612 13.01 371108 1960280 7512 Average: 1145580 2970318 2608096 69.48 2104 1985921 650600 13.55 210021 2078967 61733 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 80.77 63.30 973.62 6.67 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 34.64 27.11 255.63 4.87 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.95 35.40 657.36 6.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 17.13 16.43 17.81 6.42 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 44.62 35.56 476.11 6.10 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) 06/13/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 35.63 0.00 4.26 1.96 5.06 53.09 02:06:01 AM 0 38.45 0.00 4.48 1.77 4.79 50.51 02:06:01 AM 1 32.83 0.00 4.05 2.14 5.34 55.64 02:07:01 AM all 37.51 0.00 3.76 2.47 4.07 52.19 02:07:01 AM 0 29.33 0.00 3.53 2.99 4.39 59.77 02:07:01 AM 1 45.78 0.00 4.01 1.94 3.74 44.53 02:08:01 AM all 35.97 0.00 2.82 0.72 3.89 56.61 02:08:01 AM 0 31.18 0.00 2.65 1.14 4.04 60.99 02:08:01 AM 1 40.78 0.00 2.98 0.29 3.74 52.20 02:09:01 AM all 36.10 0.00 3.03 0.79 3.07 57.01 02:09:01 AM 0 29.34 0.00 2.65 1.35 3.04 63.62 02:09:01 AM 1 42.88 0.00 3.42 0.23 3.10 50.37 Average: all 36.30 0.00 3.47 1.49 4.03 54.72 Average: 0 32.08 0.00 3.33 1.81 4.07 58.71 Average: 1 40.53 0.00 3.61 1.16 3.99 50.71