---> uname -a: Linux prd-centos8-builder-2c-4g-4895.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 488 1137 17 2039 2901 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:bf:fe:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:febf:fee6/64 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) 09/27/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 80.62 7.05 73.58 977.41 5338.25 10:07:01 AM 70.66 0.07 70.59 0.80 7768.04 10:08:01 AM 33.80 0.48 33.32 54.37 4898.78 10:09:01 AM 23.71 0.20 23.51 38.79 987.00 10:10:01 AM 19.46 0.07 19.39 3.07 657.21 10:11:01 AM 15.43 0.00 15.43 0.00 614.46 10:12:01 AM 18.76 0.55 18.21 33.46 659.07 Average: 37.49 1.20 36.29 158.27 2989.08 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1351472 2954892 2402204 64.00 2104 1778340 702808 14.63 157080 1979744 97572 10:07:01 AM 1213760 2974288 2539916 67.66 2104 1922260 636548 13.26 146280 2076888 86416 10:08:01 AM 1184176 2985360 2569500 68.45 2104 1961768 623260 12.98 158468 2089008 22372 10:09:01 AM 1096976 2932836 2656700 70.78 2104 1996748 672336 14.00 210032 2128144 42748 10:10:01 AM 1114312 2949084 2639364 70.31 2104 1995668 661160 13.77 210404 2109608 41560 10:11:01 AM 1099544 2934400 2654132 70.71 2104 1995672 673524 14.03 210936 2124124 41564 10:12:01 AM 1117132 2921464 2636544 70.24 2104 1965084 686100 14.29 392408 1925284 9844 Average: 1168196 2950332 2585480 68.88 2104 1945077 665105 13.85 212230 2061829 48868 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 102.45 74.81 1003.53 26.96 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.86 24.64 263.20 4.87 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.47 23.85 580.71 4.32 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.23 15.13 13.26 5.84 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.35 13.03 8.31 5.78 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.50 13.58 10.71 4.37 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.53 14.08 15.20 7.18 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 30.34 25.59 270.72 8.47 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) 09/27/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.32 0.00 4.37 3.60 5.22 52.48 10:06:01 AM 0 30.54 0.00 4.31 3.00 4.88 57.26 10:06:01 AM 1 38.08 0.00 4.43 4.21 5.57 47.71 10:07:01 AM all 36.03 0.00 4.41 2.41 4.93 52.21 10:07:01 AM 0 33.85 0.00 4.95 2.78 4.58 53.84 10:07:01 AM 1 38.21 0.00 3.87 2.05 5.29 50.59 10:08:01 AM all 27.27 0.00 2.44 0.97 3.73 65.58 10:08:01 AM 0 41.86 0.00 3.14 0.69 3.11 51.20 10:08:01 AM 1 12.98 0.00 1.76 1.24 4.35 79.68 10:09:01 AM all 34.77 0.00 2.43 0.78 4.62 57.40 10:09:01 AM 0 51.53 0.00 3.15 1.04 4.11 40.16 10:09:01 AM 1 18.32 0.00 1.73 0.53 5.11 74.31 10:10:01 AM all 37.28 0.00 2.51 0.49 4.46 55.26 10:10:01 AM 0 51.23 0.00 3.10 0.70 4.09 40.88 10:10:01 AM 1 23.54 0.00 1.93 0.29 4.82 69.42 10:11:01 AM all 32.87 0.00 2.44 0.42 3.82 60.45 10:11:01 AM 0 42.03 0.00 2.98 0.49 3.50 51.00 10:11:01 AM 1 23.82 0.00 1.91 0.34 4.13 69.80 10:12:01 AM all 38.71 0.00 2.61 0.65 4.30 53.73 10:12:01 AM 0 67.24 0.00 4.06 1.16 3.50 24.04 10:12:01 AM 1 11.10 0.00 1.21 0.16 5.06 82.46 Average: all 34.47 0.00 3.03 1.33 4.44 56.72 Average: 0 45.41 0.00 3.67 1.41 3.97 45.53 Average: 1 23.69 0.00 2.40 1.26 4.90 67.75