---> uname -a: Linux prd-centos8-builder-2c-4g-8596.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 495 1131 17 2038 2895 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:7b:3f:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe7b:3f41/64 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) 11/09/2025 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 225.30 154.61 70.70 14160.39 37826.02 02:06:01 AM 62.47 0.32 62.16 9.73 6104.72 02:07:01 AM 74.16 0.47 73.70 53.31 9142.95 02:08:01 AM 26.91 0.08 26.82 1.87 2791.47 02:09:01 AM 18.48 0.27 18.21 41.85 463.03 02:10:01 AM 15.29 0.00 15.29 0.00 633.57 02:11:01 AM 17.53 0.37 17.16 18.13 463.68 02:12:01 AM 20.93 0.38 20.54 38.65 735.85 Average: 57.63 19.56 38.07 1790.64 7270.45 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1579424 3047948 2174260 57.92 2104 1648164 635168 13.23 137180 1791016 72676 02:06:01 AM 1344524 3007396 2409160 64.18 2104 1830528 635168 13.23 146440 1972220 146196 02:07:01 AM 1205104 2967288 2548580 67.90 2104 1923656 649428 13.52 148308 2081368 25552 02:08:01 AM 1202448 3002416 2551236 67.97 2104 1960640 611764 12.74 172212 2057776 8848 02:09:01 AM 1067148 2902196 2686536 71.57 2104 1995716 709708 14.78 209996 2155952 42732 02:10:01 AM 1214576 3015836 2539108 67.64 2104 1961900 615680 12.82 207696 2009732 4 02:11:01 AM 1109336 2910996 2644348 70.45 2104 1962192 701836 14.61 391696 1930576 8684 02:12:01 AM 1129816 2935284 2623868 69.90 2104 1965896 672512 14.00 391456 1912504 21388 Average: 1231547 2973670 2522137 67.19 2104 1906086 653908 13.62 225623 1988893 40760 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 184.26 102.12 919.78 53.96 0.00 0.00 0.00 0.00 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 65.36 55.12 748.23 5.95 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 19.61 18.26 156.80 5.19 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 50.02 41.70 592.80 6.89 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 12.46 14.03 13.11 6.00 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.27 12.01 9.57 3.86 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.09 15.98 15.66 7.32 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.43 12.53 9.04 5.87 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 46.44 33.97 308.11 11.88 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) 11/09/2025 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 43.18 0.08 12.99 12.80 2.32 28.63 02:05:01 AM 0 45.44 0.07 15.03 15.12 2.35 22.00 02:05:01 AM 1 40.93 0.08 10.94 10.48 2.28 35.28 02:06:01 AM all 36.44 0.00 4.41 1.79 2.06 55.30 02:06:01 AM 0 43.91 0.00 4.52 2.25 1.99 47.32 02:06:01 AM 1 28.96 0.00 4.29 1.33 2.14 63.28 02:07:01 AM all 37.27 0.00 4.34 3.80 1.84 52.75 02:07:01 AM 0 56.12 0.00 5.68 4.10 2.09 32.00 02:07:01 AM 1 18.42 0.00 3.01 3.49 1.58 73.50 02:08:01 AM all 38.33 0.00 3.05 0.65 2.50 55.47 02:08:01 AM 0 56.45 0.00 3.78 0.61 2.26 36.90 02:08:01 AM 1 20.37 0.00 2.32 0.69 2.75 73.87 02:09:01 AM all 37.39 0.00 2.49 0.53 1.62 57.97 02:09:01 AM 0 44.06 0.00 2.73 0.91 1.68 50.62 02:09:01 AM 1 30.72 0.00 2.25 0.15 1.56 65.32 02:10:01 AM all 34.93 0.00 2.79 0.19 1.97 60.12 02:10:01 AM 0 49.82 0.00 3.67 0.23 1.88 44.40 02:10:01 AM 1 20.14 0.00 1.92 0.15 2.06 75.73 02:11:01 AM all 38.81 0.00 2.93 0.38 2.22 55.67 02:11:01 AM 0 32.51 0.00 2.68 0.55 1.99 62.28 02:11:01 AM 1 45.10 0.00 3.17 0.21 2.45 49.07 02:12:01 AM all 40.65 0.00 3.61 0.40 2.39 52.95 02:12:01 AM 0 43.42 0.00 3.69 0.13 2.05 50.70 02:12:01 AM 1 37.90 0.00 3.54 0.66 2.73 55.17 Average: all 38.37 0.01 4.56 2.55 2.12 52.40 Average: 0 46.46 0.01 5.21 2.97 2.04 43.32 Average: 1 30.30 0.01 3.91 2.13 2.20 61.45