---> uname -a: Linux prd-centos8-builder-2c-4g-4902.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 1125 17 2039 2889 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:8c:58:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe8c:58bb/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) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 57.43 0.42 57.01 11.20 6109.95 11:07:01 AM 71.99 0.47 71.53 53.32 9021.31 11:08:01 AM 28.69 0.08 28.61 1.87 2878.47 11:09:01 AM 18.21 0.27 17.95 41.86 451.91 11:10:01 AM 15.43 0.00 15.43 0.00 636.20 11:11:01 AM 21.72 0.37 21.36 18.12 809.26 11:12:01 AM 19.03 0.38 18.64 38.65 543.37 Average: 33.21 0.28 32.93 23.57 2921.45 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1356896 3010848 2396780 63.85 2104 1821824 617828 12.87 144608 1962344 134896 11:07:01 AM 1208892 2972276 2544784 67.79 2104 1924772 618792 12.89 148016 2076536 27228 11:08:01 AM 1034896 2878320 2718780 72.43 2104 2004320 720788 15.01 176460 2219908 51472 11:09:01 AM 1081144 2917052 2672532 71.20 2104 1996752 682876 14.22 209732 2141240 42656 11:10:01 AM 1192180 2994428 2561496 68.24 2104 1963004 603780 12.57 207732 2031508 4 11:11:01 AM 1124060 2926608 2629616 70.05 2104 1963304 664728 13.84 391712 1917368 8684 11:12:01 AM 1137832 2943292 2615844 69.69 2104 1965828 652772 13.59 391484 1903320 20224 Average: 1162271 2948975 2591405 69.04 2104 1948543 651652 13.57 238535 2036032 40738 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.38 59.20 905.73 6.40 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.39 17.21 155.80 5.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 114.91 79.37 638.15 52.75 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.30 15.21 13.03 12.18 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.91 13.69 9.15 27.93 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.41 15.78 16.81 7.69 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.51 12.25 9.12 5.92 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 36.54 30.39 249.68 16.84 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) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.95 0.00 3.96 1.72 3.38 53.99 11:06:01 AM 0 30.57 0.00 3.01 2.49 3.53 60.40 11:06:01 AM 1 43.41 0.00 4.92 0.94 3.23 47.51 11:07:01 AM all 37.19 0.00 4.16 3.31 3.24 52.10 11:07:01 AM 0 50.79 0.00 5.25 2.97 2.96 38.03 11:07:01 AM 1 23.76 0.00 3.08 3.64 3.52 66.00 11:08:01 AM all 38.48 0.00 2.69 0.82 2.97 55.04 11:08:01 AM 0 52.52 0.00 3.17 0.63 2.78 40.90 11:08:01 AM 1 24.61 0.00 2.23 1.00 3.15 69.02 11:09:01 AM all 35.47 0.00 2.47 0.54 2.68 58.84 11:09:01 AM 0 60.61 0.00 3.58 0.55 2.64 32.62 11:09:01 AM 1 10.74 0.00 1.39 0.54 2.71 84.61 11:10:01 AM all 35.33 0.00 2.56 0.32 2.23 59.56 11:10:01 AM 0 54.55 0.00 3.41 0.45 2.28 39.32 11:10:01 AM 1 16.29 0.00 1.73 0.20 2.19 79.60 11:11:01 AM all 36.31 0.00 2.86 1.03 3.05 56.75 11:11:01 AM 0 62.29 0.00 3.89 1.15 2.97 29.70 11:11:01 AM 1 10.80 0.00 1.86 0.91 3.13 83.30 11:12:01 AM all 39.73 0.00 3.20 0.53 3.28 53.25 11:12:01 AM 0 56.74 0.00 4.27 0.43 3.07 35.49 11:12:01 AM 1 22.96 0.00 2.15 0.64 3.49 70.76 Average: all 37.07 0.00 3.13 1.18 2.98 55.64 Average: 0 52.52 0.00 3.79 1.24 2.89 39.55 Average: 1 21.78 0.00 2.48 1.12 3.06 71.56