---> uname -a: Linux prd-centos8-builder-2c-4g-52.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 415 128 16 1233 1163 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:ae:a3:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feae:a390/64 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) 07/10/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 68.38 1.97 66.41 148.22 9704.38 11:07:01 AM 72.07 1.32 70.75 185.97 7334.38 11:08:01 AM 30.84 3.75 27.09 510.63 2540.09 11:09:01 AM 23.06 0.32 22.75 43.86 910.21 11:10:01 AM 25.04 2.45 22.59 29.32 911.06 11:11:01 AM 16.31 1.23 15.08 189.64 618.92 11:12:01 AM 89.32 72.24 17.08 6156.44 511.86 Average: 46.43 11.89 34.54 1037.63 3218.66 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 128156 1148540 1692988 92.96 2104 1116324 583972 20.35 141828 1265220 48904 11:07:01 AM 99784 1171104 1721360 94.52 2104 1160960 542920 18.92 144636 1267372 30852 11:08:01 AM 188324 1181264 1632820 89.66 2104 1081652 529132 18.44 181152 1143660 21952 11:09:01 AM 228448 1222792 1592696 87.46 2104 1082964 490144 17.08 215452 1069000 8428 11:10:01 AM 230020 1207736 1591124 87.37 2104 1066372 507656 17.69 214880 1068032 8852 11:11:01 AM 272484 1255920 1548660 85.04 2104 1072040 463464 16.15 216464 1024280 8884 11:12:01 AM 176584 1224400 1644560 90.30 2104 1135684 487960 17.00 215852 1120496 8612 Average: 189114 1201679 1632030 89.62 2104 1102285 515035 17.95 190038 1136866 19498 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 56.65 41.85 783.37 4.76 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.75 23.21 263.77 5.01 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.77 27.04 565.86 7.62 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.51 13.11 12.20 5.16 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.60 11.75 7.08 5.24 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.99 15.89 17.55 8.17 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 9.98 10.73 8.21 7.32 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 23.61 20.51 236.87 6.18 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) 07/10/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.14 0.00 4.61 2.58 5.04 52.63 11:06:01 AM 0 22.90 0.00 3.46 1.43 5.11 67.10 11:06:01 AM 1 47.57 0.00 5.77 3.74 4.97 37.94 11:07:01 AM all 36.80 0.00 4.16 2.44 5.12 51.49 11:07:01 AM 0 24.70 0.00 3.52 2.52 4.99 64.28 11:07:01 AM 1 49.01 0.00 4.80 2.36 5.24 38.58 11:08:01 AM all 33.00 0.00 2.88 1.59 5.83 56.69 11:08:01 AM 0 26.56 0.00 2.52 1.95 5.70 63.26 11:08:01 AM 1 39.45 0.00 3.25 1.23 5.96 50.11 11:09:01 AM all 35.22 0.00 2.62 0.89 4.61 56.66 11:09:01 AM 0 32.18 0.00 2.34 0.54 4.68 60.26 11:09:01 AM 1 38.25 0.00 2.91 1.25 4.53 53.05 11:10:01 AM all 36.91 0.00 2.24 0.75 4.97 55.13 11:10:01 AM 0 33.73 0.00 2.02 0.79 5.18 58.29 11:10:01 AM 1 40.12 0.00 2.47 0.72 4.75 51.94 11:11:01 AM all 30.96 0.00 2.49 0.64 5.19 60.72 11:11:01 AM 0 28.05 0.00 2.37 1.02 5.20 63.36 11:11:01 AM 1 33.87 0.00 2.62 0.26 5.17 58.08 11:12:01 AM all 33.68 0.00 3.01 5.47 6.09 51.75 11:12:01 AM 0 41.00 0.00 2.68 5.96 6.32 44.04 11:12:01 AM 1 26.40 0.00 3.34 4.98 5.86 59.42 Average: all 34.53 0.00 3.15 2.05 5.26 55.01 Average: 0 29.87 0.00 2.70 2.03 5.31 60.09 Average: 1 39.20 0.00 3.59 2.08 5.22 49.91