---> uname -a: Linux prd-centos8-builder-2c-4g-1504.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 411 131 16 1235 1167 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:2e:bb:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe2e:bb00/64 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) 07/28/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 66.11 0.33 65.78 11.06 8284.29 06:07:01 AM 69.51 1.02 68.49 133.82 7394.82 06:08:01 AM 31.89 2.18 29.71 397.33 2546.82 06:09:01 AM 23.09 1.03 22.06 76.77 889.09 06:10:01 AM 17.63 2.23 15.39 19.06 399.10 06:11:01 AM 36.71 22.14 14.58 2311.64 601.07 06:12:01 AM 73.97 51.39 22.58 4031.06 869.14 Average: 45.56 11.47 34.08 997.21 2997.75 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 203788 1230556 1617356 88.81 2104 1123284 508696 17.73 144516 1194584 67544 06:07:01 AM 118492 1203848 1702652 93.49 2104 1175136 508892 17.73 144232 1251216 30152 06:08:01 AM 125220 1162004 1695924 93.12 2104 1125764 554068 19.31 180352 1209240 53136 06:09:01 AM 207196 1194948 1613948 88.62 2104 1076736 522356 18.20 211220 1095800 8420 06:10:01 AM 222468 1211364 1598676 87.78 2104 1077808 507372 17.68 212412 1079312 8852 06:11:01 AM 179608 1238032 1641536 90.14 2104 1147208 485680 16.92 214304 1120412 8884 06:12:01 AM 160572 1209816 1660572 91.18 2104 1137600 506616 17.65 214572 1139260 8700 Average: 173906 1207224 1647238 90.45 2104 1123362 513383 17.89 188801 1155689 26527 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 62.53 51.67 792.67 5.68 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 22.13 19.08 226.69 4.70 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 42.70 37.30 570.67 9.23 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 13.53 17.05 5.81 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 8.73 11.01 7.19 4.71 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 16.33 15.79 16.90 7.66 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 10.66 11.35 8.68 7.49 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 25.02 22.82 234.26 6.47 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) 07/28/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.19 0.00 4.35 2.23 3.06 52.18 06:06:01 AM 0 35.20 0.00 4.30 1.53 3.07 55.90 06:06:01 AM 1 41.17 0.00 4.39 2.93 3.06 48.45 06:07:01 AM all 32.43 0.00 3.70 2.74 3.94 57.19 06:07:01 AM 0 19.84 0.00 2.93 2.93 4.00 70.31 06:07:01 AM 1 45.14 0.00 4.48 2.55 3.89 43.95 06:08:01 AM all 34.84 0.00 2.85 1.02 3.37 57.92 06:08:01 AM 0 36.64 0.00 2.80 0.39 3.12 57.04 06:08:01 AM 1 33.05 0.00 2.89 1.65 3.62 58.80 06:09:01 AM all 36.18 0.00 2.43 0.54 3.56 57.30 06:09:01 AM 0 33.06 0.00 2.39 0.21 3.30 61.05 06:09:01 AM 1 39.29 0.00 2.48 0.86 3.81 53.56 06:10:01 AM all 36.65 0.00 2.31 0.71 4.23 56.10 06:10:01 AM 0 31.53 0.00 2.23 0.47 4.50 61.28 06:10:01 AM 1 41.84 0.00 2.38 0.95 3.95 50.87 06:11:01 AM all 30.91 0.00 2.52 2.06 3.76 60.75 06:11:01 AM 0 44.47 0.00 3.34 3.66 3.57 44.96 06:11:01 AM 1 17.49 0.00 1.72 0.47 3.95 76.38 06:12:01 AM all 36.44 0.00 3.04 4.60 3.80 52.12 06:12:01 AM 0 23.08 0.00 2.88 7.86 3.50 62.68 06:12:01 AM 1 49.81 0.00 3.19 1.34 4.10 41.56 Average: all 35.09 0.00 3.02 1.98 3.68 56.23 Average: 0 31.94 0.00 2.98 2.44 3.58 59.06 Average: 1 38.23 0.00 3.07 1.53 3.77 53.40