---> uname -a: Linux prd-centos8-builder-2c-4g-1566.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 424 136 16 1217 1154 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:63:a8:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe63:a835/64 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) 07/29/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.91 0.66 61.25 19.93 7811.67 02:07:01 AM 72.37 1.80 70.57 298.22 8196.83 02:08:01 AM 32.74 2.23 30.51 332.96 2598.60 02:09:01 AM 26.66 1.52 25.15 94.25 981.87 02:10:01 AM 20.94 2.23 18.71 19.06 677.34 02:11:01 AM 92.79 72.44 20.35 6240.91 793.99 02:12:01 AM 17.48 0.70 16.78 77.71 468.23 Average: 46.38 11.68 34.69 1014.49 3063.97 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 223972 1232864 1597172 87.70 2104 1105280 488628 17.03 142324 1168796 65868 02:07:01 AM 134292 1191648 1686852 92.63 2104 1147228 509508 17.75 148412 1230360 32304 02:08:01 AM 131588 1144660 1689556 92.77 2104 1102276 557128 19.41 182904 1198940 54048 02:09:01 AM 204452 1169384 1616692 88.77 2104 1054380 531032 18.50 213260 1095840 8420 02:10:01 AM 243040 1209164 1578104 86.65 2104 1055452 492864 17.17 214672 1055180 8 02:11:01 AM 81676 1214644 1739468 95.52 2104 1221884 487684 16.99 215152 1215820 160 02:12:01 AM 130412 1163252 1690732 92.84 2104 1120408 537704 18.74 214292 1166504 21532 Average: 164205 1189374 1656939 90.98 2104 1115273 514935 17.94 190145 1161634 26049 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.27 49.47 798.85 5.31 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 25.56 23.46 263.54 5.16 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 45.28 38.99 569.95 9.25 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 11.46 13.16 12.22 5.21 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 9.58 11.49 8.06 4.54 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 18.35 17.31 22.37 9.03 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 10.03 11.15 8.23 7.10 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 25.85 23.51 239.12 6.52 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) 07/29/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.09 0.00 4.48 2.23 2.99 52.21 02:06:01 AM 0 25.35 0.00 3.45 2.70 3.07 65.43 02:06:01 AM 1 50.96 0.00 5.52 1.75 2.91 38.86 02:07:01 AM all 38.44 0.00 4.13 3.12 3.01 51.31 02:07:01 AM 0 37.33 0.00 4.44 3.14 3.06 52.04 02:07:01 AM 1 39.56 0.00 3.82 3.09 2.96 50.58 02:08:01 AM all 36.55 0.00 2.83 0.85 2.51 57.26 02:08:01 AM 0 22.71 0.00 2.48 0.59 2.48 71.74 02:08:01 AM 1 50.50 0.00 3.18 1.11 2.53 42.68 02:09:01 AM all 37.46 0.00 2.56 0.61 2.54 56.83 02:09:01 AM 0 19.39 0.00 2.56 1.00 2.58 74.48 02:09:01 AM 1 55.71 0.00 2.57 0.22 2.50 39.01 02:10:01 AM all 36.83 0.00 2.40 0.43 2.60 57.74 02:10:01 AM 0 13.88 0.00 1.52 0.18 2.47 81.94 02:10:01 AM 1 60.05 0.00 3.28 0.68 2.73 33.26 02:11:01 AM all 31.08 0.00 2.95 5.79 2.16 58.02 02:11:01 AM 0 15.68 0.00 2.09 0.53 2.06 79.64 02:11:01 AM 1 46.57 0.00 3.81 11.09 2.25 36.28 02:12:01 AM all 40.88 0.00 3.03 0.29 3.15 52.65 02:12:01 AM 0 37.68 0.00 2.74 0.41 2.96 56.21 02:12:01 AM 1 44.08 0.00 3.31 0.16 3.34 49.11 Average: all 37.05 0.00 3.19 1.90 2.71 55.15 Average: 0 24.57 0.00 2.75 1.22 2.67 68.79 Average: 1 49.61 0.00 3.64 2.58 2.75 41.42