---> uname -a: Linux prd-centos8-builder-2c-4g-609.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: 2800.000 BogoMIPS: 5600.00 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 423 147 16 1206 1155 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:bf:8a:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:febf:8a9b/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) 07/17/2025 _x86_64_ (2 CPU) 07:03:41 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 174.85 94.99 79.86 11035.04 39680.63 07:06:01 AM 70.59 0.13 70.46 5.60 8219.76 07:07:01 AM 71.31 1.68 69.63 335.89 8224.51 07:08:01 AM 25.52 2.80 22.73 391.07 1413.28 07:09:01 AM 15.63 0.08 15.55 3.47 657.61 07:10:01 AM 18.81 0.67 18.14 28.92 667.42 07:11:01 AM 19.82 2.53 17.29 39.84 687.28 07:12:01 AM 92.09 72.56 19.53 6319.36 937.04 Average: 61.08 21.93 39.15 2270.17 7561.99 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 76620 1219256 1744524 95.79 2104 1249536 538952 18.78 138896 1365604 35096 07:06:01 AM 152060 1208352 1669084 91.65 2104 1151484 510452 17.79 145456 1240340 100440 07:07:01 AM 80904 1149160 1740240 95.56 2104 1158020 553332 19.28 152012 1281724 57088 07:08:01 AM 214616 1198676 1606528 88.22 2104 1073104 505080 17.60 184588 1113980 17044 07:09:01 AM 218052 1193312 1603092 88.03 2104 1064504 509516 17.75 215632 1080272 8416 07:10:01 AM 89700 1106572 1731444 95.07 2104 1106036 596976 20.80 220612 1203116 49052 07:11:01 AM 259728 1219524 1561416 85.74 2104 1049016 480412 16.74 215076 1038900 8852 07:12:01 AM 113604 1148668 1707540 93.76 2104 1123540 550408 19.18 215500 1184292 8560 Average: 150660 1180440 1670484 91.73 2104 1121905 530641 18.49 185972 1188528 35568 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 192.70 116.79 1055.04 55.98 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.11 47.12 740.84 8.08 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 38.47 31.69 579.43 6.63 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 10.98 12.18 12.38 4.41 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 7.07 7.98 5.37 3.55 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.41 10.09 6.13 6.07 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.06 12.86 10.32 4.02 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.43 12.33 14.46 8.77 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 42.78 31.38 303.02 12.19 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) 07/17/2025 _x86_64_ (2 CPU) 07:03:41 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.76 0.03 9.19 8.31 6.15 33.56 07:05:01 AM 0 47.41 0.03 10.37 6.67 6.09 29.43 07:05:01 AM 1 38.15 0.03 8.02 9.93 6.21 37.66 07:06:01 AM all 36.98 0.00 4.50 2.19 4.08 52.26 07:06:01 AM 0 46.82 0.00 5.58 1.77 4.60 41.22 07:06:01 AM 1 27.16 0.00 3.41 2.61 3.56 63.27 07:07:01 AM all 34.93 0.00 4.01 2.76 3.37 54.93 07:07:01 AM 0 52.69 0.00 4.85 2.18 3.61 36.68 07:07:01 AM 1 17.24 0.00 3.17 3.33 3.14 73.12 07:08:01 AM all 35.65 0.00 2.91 0.77 2.80 57.87 07:08:01 AM 0 45.73 0.00 3.30 0.86 3.08 47.03 07:08:01 AM 1 25.56 0.00 2.52 0.68 2.52 68.71 07:09:01 AM all 22.58 0.00 1.58 0.27 1.94 73.63 07:09:01 AM 0 23.38 0.00 1.52 0.28 2.12 72.71 07:09:01 AM 1 21.77 0.00 1.64 0.27 1.76 74.57 07:10:01 AM all 32.49 0.00 1.96 0.26 2.21 63.08 07:10:01 AM 0 51.49 0.00 2.93 0.36 2.53 42.68 07:10:01 AM 1 13.56 0.00 0.99 0.15 1.90 83.40 07:11:01 AM all 34.51 0.00 2.81 0.64 1.99 60.05 07:11:01 AM 0 48.08 0.00 3.31 0.33 2.28 46.00 07:11:01 AM 1 21.00 0.00 2.31 0.95 1.71 74.05 07:12:01 AM all 33.42 0.00 2.89 5.96 1.92 55.80 07:12:01 AM 0 37.70 0.00 3.63 10.65 2.36 45.66 07:12:01 AM 1 29.12 0.00 2.15 1.25 1.48 65.99 Average: all 34.18 0.00 3.74 2.65 3.06 56.37 Average: 0 44.17 0.00 4.44 2.89 3.34 45.16 Average: 1 24.21 0.00 3.04 2.41 2.79 67.55