---> uname -a: Linux prd-centos8-builder-2c-4g-225.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 480 1149 17 2035 2910 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:45:e8:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe45:e8e8/64 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) 08/06/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 52.58 0.43 52.15 11.73 5391.69 12:07:01 AM 70.43 0.52 69.91 53.95 9101.07 12:08:01 AM 30.37 0.05 30.32 1.33 2831.23 12:09:01 AM 18.33 0.27 18.06 41.82 473.01 12:10:01 AM 14.66 0.00 14.66 0.00 619.98 12:11:01 AM 17.88 0.37 17.52 18.12 498.48 12:12:01 AM 18.80 0.38 18.42 38.64 546.52 Average: 31.87 0.29 31.58 23.66 2780.29 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1380104 3034384 2373572 63.23 2104 1823288 613540 12.78 144352 1942284 138172 12:07:01 AM 1241668 3002316 2512008 66.92 2104 1922184 621184 12.94 147312 2045524 22732 12:08:01 AM 1207412 3004568 2546264 67.83 2104 1958160 618832 12.89 171652 2053828 8852 12:09:01 AM 1081144 2912344 2672532 71.20 2104 1992176 709388 14.77 208412 2143556 41676 12:10:01 AM 1220256 3018664 2533420 67.49 2104 1959416 609616 12.69 206052 2006876 4 12:11:01 AM 1155224 2954024 2598452 69.22 2104 1959712 668492 13.92 390064 1889100 8672 12:12:01 AM 1143820 2946632 2609856 69.53 2104 1963364 669844 13.95 389884 1899384 21352 Average: 1204233 2981847 2549443 67.92 2104 1939757 644414 13.42 236818 1997222 34494 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 68.88 56.05 874.82 6.18 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.18 19.16 176.16 5.06 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.01 37.98 568.96 6.85 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.12 14.05 13.07 5.98 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 11.16 12.11 9.50 3.80 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 19.38 16.10 15.98 7.49 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 14.74 13.59 15.97 12.29 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 27.21 24.15 239.15 6.81 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) 08/06/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.74 0.00 4.67 0.94 2.11 53.54 12:06:01 AM 0 31.58 0.00 4.11 0.73 2.57 61.01 12:06:01 AM 1 45.98 0.00 5.24 1.15 1.63 46.00 12:07:01 AM all 37.45 0.00 4.99 3.14 2.09 52.34 12:07:01 AM 0 15.42 0.00 4.20 3.80 2.42 74.16 12:07:01 AM 1 59.80 0.00 5.78 2.46 1.75 30.20 12:08:01 AM all 38.32 0.00 2.92 0.45 1.71 56.60 12:08:01 AM 0 34.42 0.00 3.58 0.56 2.10 59.33 12:08:01 AM 1 42.25 0.00 2.26 0.33 1.32 53.84 12:09:01 AM all 37.34 0.00 2.71 0.55 1.86 57.54 12:09:01 AM 0 14.72 0.00 2.23 0.20 2.00 80.85 12:09:01 AM 1 60.23 0.00 3.19 0.90 1.72 33.95 12:10:01 AM all 34.17 0.00 2.92 0.29 1.81 60.81 12:10:01 AM 0 19.31 0.00 2.54 0.03 2.00 76.11 12:10:01 AM 1 49.19 0.00 3.30 0.55 1.62 45.33 12:11:01 AM all 36.26 0.00 3.01 0.73 1.67 58.33 12:11:01 AM 0 30.07 0.00 3.60 0.86 1.66 63.80 12:11:01 AM 1 42.46 0.00 2.41 0.60 1.68 52.85 12:12:01 AM all 41.00 0.00 3.86 0.39 1.91 52.84 12:12:01 AM 0 26.69 0.00 2.74 0.61 1.98 67.97 12:12:01 AM 1 55.44 0.00 4.99 0.17 1.84 37.57 Average: all 37.61 0.00 3.58 0.93 1.88 56.00 Average: 0 24.59 0.00 3.29 0.97 2.11 69.04 Average: 1 50.76 0.00 3.88 0.88 1.65 42.83