---> uname -a: Linux prd-centos8-builder-2c-4g-4940.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 500 1126 17 2039 2890 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:09:17:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe09:17d9/64 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) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.41 0.32 62.10 9.73 6104.05 05:07:01 PM 72.88 0.47 72.41 53.32 9220.28 05:08:01 PM 26.76 0.08 26.68 1.87 2678.69 05:09:01 PM 18.99 0.27 18.73 41.85 480.79 05:10:01 PM 11.83 0.00 11.83 0.00 317.21 05:11:01 PM 24.59 0.55 24.04 33.45 1034.93 05:12:01 PM 19.49 0.20 19.29 23.33 557.36 Average: 33.85 0.27 33.58 23.36 2913.29 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1319664 2997472 2434020 64.84 2104 1845976 628376 13.09 148268 1997428 158820 05:07:01 PM 1192932 2956200 2560752 68.22 2104 1924828 647308 13.48 147768 2095248 23112 05:08:01 PM 1171720 2972652 2581964 68.78 2104 1961596 626160 13.04 172100 2089956 8840 05:09:01 PM 1077072 2879080 2676612 71.31 2104 1962852 717476 14.94 206936 2149268 8844 05:10:01 PM 1196860 2998872 2556824 68.12 2104 1962852 603072 12.56 208016 2029748 8860 05:11:01 PM 1167156 2976972 2586528 68.91 2104 1970504 620384 12.92 393200 1872288 15488 05:12:01 PM 1164480 2971136 2589204 68.98 2104 1967020 627584 13.07 399996 1869932 21492 Average: 1184269 2964626 2569415 68.45 2104 1942233 638623 13.30 239469 2014838 35065 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 70.09 56.51 905.59 6.19 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.13 18.41 156.13 5.51 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 46.29 38.68 591.84 6.61 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.18 13.66 9.19 5.97 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 14.03 13.90 11.78 4.40 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 20.01 17.44 16.40 13.11 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.45 10.25 6.45 4.74 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 27.02 24.12 242.47 6.65 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) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.42 0.00 4.13 1.63 3.17 53.65 05:06:01 PM 0 23.04 0.00 3.36 1.53 3.30 68.77 05:06:01 PM 1 52.00 0.00 4.91 1.72 3.04 38.32 05:07:01 PM all 37.18 0.00 4.13 2.76 2.30 53.63 05:07:01 PM 0 20.93 0.00 3.65 3.99 2.14 69.28 05:07:01 PM 1 53.56 0.00 4.62 1.51 2.46 37.85 05:08:01 PM all 37.24 0.00 2.68 0.60 2.22 57.25 05:08:01 PM 0 27.21 0.00 2.95 0.65 1.74 67.45 05:08:01 PM 1 47.25 0.00 2.41 0.56 2.69 47.08 05:09:01 PM all 39.33 0.00 2.53 0.32 1.95 55.86 05:09:01 PM 0 28.66 0.00 2.45 0.46 1.86 66.56 05:09:01 PM 1 50.05 0.00 2.60 0.18 2.05 45.12 05:10:01 PM all 32.94 0.00 2.84 0.31 2.20 61.71 05:10:01 PM 0 32.14 0.00 3.02 0.02 1.92 62.90 05:10:01 PM 1 33.75 0.00 2.66 0.59 2.48 60.53 05:11:01 PM all 39.17 0.00 2.85 0.68 2.92 54.38 05:11:01 PM 0 16.46 0.00 1.88 0.96 2.98 77.72 05:11:01 PM 1 62.28 0.00 3.84 0.40 2.86 30.61 05:12:01 PM all 40.48 0.00 2.92 0.50 2.88 53.22 05:12:01 PM 0 19.28 0.00 2.42 0.42 3.00 74.88 05:12:01 PM 1 62.08 0.00 3.44 0.58 2.74 31.15 Average: all 37.68 0.00 3.16 0.97 2.52 55.67 Average: 0 23.93 0.00 2.82 1.15 2.42 69.68 Average: 1 51.54 0.00 3.50 0.79 2.62 41.55