---> uname -a: Linux prd-centos8-builder-2c-4g-167.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 497 1125 17 2042 2892 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:40:10:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe40:107a/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) 04/10/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 61.96 0.32 61.64 9.89 5563.00 03:07:01 AM 67.46 2.17 65.29 108.76 9393.12 03:08:01 AM 25.30 0.28 25.01 40.66 1520.80 03:09:01 AM 20.63 0.07 20.56 3.07 508.23 03:10:01 AM 16.73 0.00 16.73 0.00 614.53 03:11:02 AM 18.55 1.10 17.45 69.68 522.66 Average: 35.03 0.66 34.37 38.76 3013.14 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1308892 3004804 2444784 65.13 2104 1863632 627212 13.06 144804 2008920 166836 03:07:01 AM 1059464 2901172 2694212 71.78 2104 2003536 703848 14.66 151408 2224656 62856 03:08:01 AM 1114220 2945208 2639456 70.32 2104 1992456 661764 13.78 201528 2118708 35192 03:09:01 AM 1084464 2926304 2669212 71.11 2104 2003092 677000 14.10 214164 2136368 44820 03:10:01 AM 1054864 2897732 2698812 71.90 2104 2004076 708432 14.75 214688 2165060 45800 03:11:02 AM 1176404 2984708 2577272 68.66 2104 1969236 618988 12.89 397136 1861260 8736 Average: 1133051 2943321 2620625 69.81 2104 1972671 666207 13.87 220621 2085829 60707 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 77.45 62.61 910.42 7.09 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 44.04 34.66 654.68 9.97 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 11.58 13.56 12.87 5.34 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.70 14.01 10.61 6.57 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.36 13.21 10.67 4.34 0.00 0.00 0.00 0.00 03:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 AM eth0 18.80 16.47 16.87 7.68 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 29.19 25.65 267.56 6.83 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) 04/10/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.12 0.00 4.20 1.49 3.01 55.18 03:06:01 AM 0 51.91 0.00 5.72 2.27 2.94 37.16 03:06:01 AM 1 20.40 0.00 2.68 0.72 3.08 73.13 03:07:01 AM all 37.59 0.00 3.93 2.59 1.99 53.89 03:07:01 AM 0 62.49 0.00 5.64 1.28 2.27 28.32 03:07:01 AM 1 12.91 0.00 2.23 3.89 1.72 79.25 03:08:01 AM all 37.04 0.00 3.02 0.93 1.70 57.30 03:08:01 AM 0 55.22 0.00 3.63 0.78 1.78 38.59 03:08:01 AM 1 18.95 0.00 2.42 1.08 1.62 75.93 03:09:01 AM all 38.89 0.00 2.67 0.25 1.86 56.33 03:09:01 AM 0 49.23 0.00 3.43 0.18 1.95 45.20 03:09:01 AM 1 28.55 0.00 1.92 0.31 1.77 67.44 03:10:01 AM all 33.97 0.00 2.46 0.40 1.53 61.64 03:10:01 AM 0 51.66 0.00 3.25 0.25 1.78 43.07 03:10:01 AM 1 16.29 0.00 1.67 0.55 1.29 80.19 03:11:02 AM all 40.29 0.00 3.52 0.49 1.84 53.85 03:11:02 AM 0 44.18 0.00 3.92 0.65 1.90 49.35 03:11:02 AM 1 36.41 0.00 3.13 0.33 1.79 58.35 Average: all 37.32 0.00 3.30 1.02 1.99 56.37 Average: 0 52.43 0.00 4.26 0.90 2.10 40.30 Average: 1 22.26 0.00 2.34 1.15 1.88 72.38