---> uname -a: Linux prd-centos8-builder-2c-4g-1694.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 414 134 16 1229 1164 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:3c:28:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe3c:28bc/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) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 67.03 0.32 66.71 9.73 8132.79 04:07:01 PM 73.54 2.05 71.49 321.28 7433.26 04:08:01 PM 34.87 3.08 31.79 353.88 2734.51 04:09:01 PM 18.80 0.32 18.48 43.73 482.09 04:10:01 PM 13.61 2.23 11.38 19.06 314.08 04:11:01 PM 100.63 72.57 28.06 6248.50 2571.39 04:12:01 PM 19.64 0.73 18.91 82.49 556.14 Average: 46.88 11.62 35.26 1011.51 3174.76 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 182752 1228648 1638392 89.96 2104 1141608 506280 17.64 150044 1208004 84404 04:07:01 PM 102284 1183204 1718860 94.38 2104 1168688 528264 18.41 152844 1257388 22752 04:08:01 PM 214200 1205528 1606944 88.24 2104 1078052 507460 17.68 185172 1111780 8848 04:09:01 PM 215984 1208436 1605160 88.14 2104 1079364 504084 17.57 219044 1076520 8848 04:10:01 PM 222396 1216640 1598748 87.79 2104 1081144 497544 17.34 220352 1069032 10068 04:11:01 PM 78460 1146884 1742684 95.69 2104 1155316 567808 19.79 220124 1213456 8676 04:12:01 PM 104408 1150396 1716736 94.27 2104 1132392 563940 19.65 220452 1187148 21316 Average: 160069 1191391 1661075 91.21 2104 1119509 525054 18.30 195433 1160475 23559 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 60.16 49.22 735.19 5.63 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.06 18.98 156.29 7.23 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.20 34.47 571.69 6.20 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.36 13.13 8.59 7.27 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.48 13.63 11.69 4.38 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.49 13.74 13.17 7.79 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.69 12.64 9.17 8.94 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 24.21 22.26 215.11 6.78 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) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.13 0.00 4.35 1.97 2.54 54.01 04:06:01 PM 0 42.06 0.00 4.62 2.44 2.51 48.37 04:06:01 PM 1 32.20 0.00 4.07 1.50 2.57 59.65 04:07:01 PM all 37.59 0.00 4.11 2.59 2.42 53.29 04:07:01 PM 0 61.92 0.00 5.64 2.48 2.47 27.49 04:07:01 PM 1 13.63 0.00 2.61 2.69 2.36 78.70 04:08:01 PM all 36.47 0.00 2.52 0.96 2.42 57.64 04:08:01 PM 0 57.63 0.00 3.35 0.91 2.32 35.78 04:08:01 PM 1 15.54 0.00 1.71 1.00 2.51 79.25 04:09:01 PM all 39.44 0.00 2.57 0.36 2.74 54.89 04:09:01 PM 0 53.20 0.00 3.15 0.58 2.57 40.50 04:09:01 PM 1 25.78 0.00 2.00 0.15 2.90 69.18 04:10:01 PM all 32.88 0.00 2.79 0.32 2.09 61.92 04:10:01 PM 0 33.74 0.00 2.74 0.43 2.18 60.91 04:10:01 PM 1 32.01 0.00 2.85 0.22 2.00 62.93 04:11:01 PM all 33.80 0.00 2.32 5.98 1.97 55.93 04:11:01 PM 0 40.02 0.00 3.13 10.54 2.04 44.28 04:11:01 PM 1 27.59 0.00 1.52 1.44 1.90 67.55 04:12:01 PM all 40.82 0.00 3.24 0.39 2.67 52.88 04:12:01 PM 0 48.97 0.00 4.40 0.50 2.33 43.79 04:12:01 PM 1 32.74 0.00 2.10 0.28 3.00 61.88 Average: all 36.88 0.00 3.13 1.79 2.41 55.79 Average: 0 48.20 0.00 3.86 2.55 2.35 43.04 Average: 1 25.63 0.00 2.41 1.04 2.47 68.46