---> uname -a: Linux prd-centos8-builder-2c-4g-1637.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 422 148 16 1207 1156 Swap: 1023 1 1022 ---> 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:0c:48:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe0c:48fb/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) 07/30/2025 _x86_64_ (2 CPU) 00:03:51 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 263.24 184.07 79.17 15490.04 39484.57 12:06:01 AM 67.51 0.35 67.16 11.60 8051.94 12:07:01 AM 70.75 2.77 67.98 394.20 7419.02 12:08:01 AM 36.04 2.25 33.79 292.88 2843.99 12:09:01 AM 18.74 0.32 18.43 43.32 486.09 12:10:01 AM 14.25 2.25 12.00 19.17 339.30 12:11:01 AM 98.72 72.22 26.51 6205.57 1101.01 12:12:01 AM 32.87 0.73 32.14 81.17 2116.33 Average: 75.34 33.18 42.16 2822.80 7733.71 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 94536 1262148 1726608 94.81 2104 1275568 498308 17.36 131444 1358868 30356 12:06:01 AM 177724 1218448 1643420 90.24 2104 1137120 506188 17.64 146476 1217012 84912 12:07:01 AM 109216 1178800 1711928 94.00 2104 1159420 527088 18.37 148172 1256920 22752 12:08:01 AM 228140 1198388 1593004 87.47 2104 1059136 505148 17.60 177792 1106920 8852 12:09:01 AM 133424 1104852 1687720 92.67 2104 1060468 600376 20.92 211704 1167992 8916 12:10:01 AM 228036 1199932 1593108 87.48 2104 1061164 502324 17.50 212632 1073360 8852 12:11:01 AM 76116 1163180 1745028 95.82 2104 1175696 541968 18.89 213128 1224472 8672 12:12:01 AM 186244 1202348 1634900 89.77 2104 1104000 503772 17.55 213232 1114384 20032 Average: 154180 1191012 1666964 91.53 2104 1129072 523146 18.23 181822 1189991 24168 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 205.41 116.02 978.97 56.94 0.00 0.00 0.00 0.00 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 59.91 51.41 735.42 5.77 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 19.46 18.57 156.33 5.46 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 35.66 30.98 566.16 5.95 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 15.09 15.06 17.10 7.72 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 14.83 15.27 17.87 4.07 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 14.10 13.78 14.23 8.00 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 19.84 18.79 240.06 6.92 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 48.05 34.99 340.81 12.61 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) 07/30/2025 _x86_64_ (2 CPU) 00:03:51 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.06 0.06 13.31 13.05 2.42 29.10 12:05:01 AM 0 39.45 0.10 10.71 12.01 2.36 35.38 12:05:01 AM 1 44.69 0.02 15.93 14.11 2.47 22.78 12:06:01 AM all 38.46 0.00 4.50 1.77 2.61 52.66 12:06:01 AM 0 34.01 0.00 4.00 2.26 2.64 57.09 12:06:01 AM 1 42.93 0.00 4.99 1.29 2.58 48.22 12:07:01 AM all 37.93 0.00 4.03 2.45 2.41 53.17 12:07:01 AM 0 35.33 0.00 3.95 2.65 2.30 55.77 12:07:01 AM 1 40.52 0.00 4.11 2.26 2.53 50.58 12:08:01 AM all 36.11 0.00 2.64 1.11 2.91 57.23 12:08:01 AM 0 29.99 0.00 2.34 1.19 2.59 63.91 12:08:01 AM 1 42.21 0.00 2.94 1.03 3.23 50.58 12:09:01 AM all 38.07 0.00 2.55 0.54 2.47 56.37 12:09:01 AM 0 18.44 0.00 1.67 0.48 2.40 77.01 12:09:01 AM 1 57.91 0.00 3.43 0.60 2.55 35.51 12:10:01 AM all 32.55 0.00 2.42 0.22 1.97 62.83 12:10:01 AM 0 25.60 0.00 2.16 0.22 1.90 70.12 12:10:01 AM 1 39.52 0.00 2.68 0.22 2.05 55.53 12:11:01 AM all 33.69 0.00 2.82 6.04 2.19 55.26 12:11:01 AM 0 32.13 0.00 2.88 0.90 2.25 61.83 12:11:01 AM 1 35.25 0.00 2.75 11.20 2.13 48.67 12:12:01 AM all 38.55 0.00 3.83 1.43 2.78 53.41 12:12:01 AM 0 19.94 0.00 2.54 0.75 2.87 73.90 12:12:01 AM 1 57.37 0.00 5.14 2.12 2.70 32.67 Average: all 37.18 0.01 4.50 3.32 2.47 52.52 Average: 0 29.34 0.01 3.78 2.55 2.41 61.91 Average: 1 45.04 0.00 5.23 4.09 2.53 43.10