---> uname -a: Linux prd-centos8-builder-2c-4g-1648.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 414 133 16 1230 1165 Swap: 1023 2 1021 ---> 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:cc:56:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fecc:562a/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) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 67.76 0.55 67.21 16.26 7778.02 06:07:01 AM 66.10 2.18 63.92 396.87 7700.00 06:08:01 AM 35.13 3.13 31.99 346.61 2645.71 06:09:01 AM 24.66 0.32 24.34 43.59 911.26 06:10:01 AM 18.44 2.23 16.21 19.06 649.63 06:11:01 AM 90.24 73.36 16.88 6285.64 534.39 06:12:01 AM 25.64 2.15 23.49 161.81 868.71 Average: 46.85 11.99 34.86 1038.55 3012.65 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 203508 1223276 1617636 88.83 2104 1116536 514632 17.93 135304 1203988 61796 06:07:01 AM 132660 1211068 1688484 92.72 2104 1167992 504624 17.58 142576 1237836 38340 06:08:01 AM 105468 1137016 1715676 94.21 2104 1120392 573872 20.00 175560 1232068 54312 06:09:01 AM 151172 1163068 1669972 91.70 2104 1100936 550244 19.17 208592 1153440 40508 06:10:01 AM 226064 1207008 1595080 87.59 2104 1069920 508044 17.70 206664 1079836 8 06:11:01 AM 70316 1220620 1750828 96.14 2104 1238920 494132 17.22 208836 1234304 8068 06:12:01 AM 126912 1175132 1694232 93.03 2104 1135308 534884 18.64 203496 1180532 21540 Average: 145157 1191027 1675987 92.03 2104 1135715 525776 18.32 183004 1188858 32082 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.56 55.58 823.30 5.95 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.97 20.74 232.24 5.82 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.91 28.01 566.14 6.46 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.03 14.33 12.87 7.46 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.60 10.96 8.02 3.99 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.86 14.13 16.70 8.24 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.00 11.01 8.19 7.54 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 24.85 22.11 238.20 6.49 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) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.05 0.00 4.43 1.87 3.15 52.51 06:06:01 AM 0 20.16 0.00 3.13 2.45 3.65 70.60 06:06:01 AM 1 56.30 0.00 5.75 1.28 2.63 34.03 06:07:01 AM all 36.85 0.00 4.16 2.20 4.23 52.56 06:07:01 AM 0 27.74 0.00 3.63 2.04 4.39 62.20 06:07:01 AM 1 46.05 0.00 4.70 2.37 4.06 42.82 06:08:01 AM all 35.52 0.00 2.42 1.19 4.30 56.56 06:08:01 AM 0 31.56 0.00 2.03 1.15 4.44 60.82 06:08:01 AM 1 39.51 0.00 2.81 1.24 4.16 52.28 06:09:01 AM all 36.53 0.00 2.63 0.99 3.32 56.52 06:09:01 AM 0 19.64 0.00 1.80 1.17 3.46 73.92 06:09:01 AM 1 53.63 0.00 3.47 0.81 3.18 38.92 06:10:01 AM all 35.31 0.00 2.29 0.51 3.86 58.03 06:10:01 AM 0 13.60 0.00 1.09 0.22 4.37 80.71 06:10:01 AM 1 57.47 0.00 3.51 0.80 3.35 34.87 06:11:01 AM all 30.15 0.00 2.83 6.12 3.78 57.11 06:11:01 AM 0 15.02 0.00 1.79 4.91 4.02 74.25 06:11:01 AM 1 45.48 0.00 3.88 7.35 3.54 39.75 06:12:01 AM all 39.32 0.00 2.88 0.67 4.09 53.04 06:12:01 AM 0 19.03 0.00 2.16 0.55 4.46 73.80 06:12:01 AM 1 59.98 0.00 3.62 0.79 3.70 31.90 Average: all 35.96 0.00 3.09 1.94 3.82 55.19 Average: 0 20.96 0.00 2.23 1.78 4.12 70.91 Average: 1 51.18 0.00 3.96 2.09 3.52 39.25