---> uname -a: Linux prd-centos8-builder-2c-4g-1422.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 419 132 17 1226 1159 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:b5:69:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feb5:6911/64 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) 07/26/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 68.29 0.83 67.46 27.86 9472.84 10:07:01 PM 70.94 1.65 69.29 221.43 7800.03 10:08:01 PM 33.56 3.03 30.52 407.86 2574.78 10:09:01 PM 23.73 0.32 23.41 43.85 914.66 10:10:01 PM 17.43 2.23 15.19 19.06 387.70 10:11:01 PM 87.80 71.43 16.38 5584.81 653.68 10:12:01 PM 24.41 1.90 22.51 794.27 835.42 Average: 46.59 11.63 34.97 1014.18 3234.05 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 230636 1244192 1590508 87.34 2104 1109928 484828 16.89 141984 1167988 53428 10:07:01 PM 128972 1198716 1692172 92.92 2104 1159776 511356 17.82 145284 1238972 30844 10:08:01 PM 131644 1155452 1689500 92.77 2104 1112852 555512 19.36 181240 1200036 54048 10:09:01 PM 207344 1181192 1613800 88.61 2104 1062980 529264 18.44 210040 1095516 8420 10:10:01 PM 230632 1205572 1590512 87.34 2104 1064052 507756 17.69 211152 1070924 8844 10:11:01 PM 82252 1225044 1738892 95.48 2104 1231668 491800 17.14 212632 1218116 8884 10:12:01 PM 143952 1184652 1677192 92.10 2104 1129484 525568 18.31 213980 1154988 9864 Average: 165062 1199260 1656082 90.94 2104 1124391 515155 17.95 188045 1163791 24905 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 59.10 49.33 785.59 5.29 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.88 23.51 264.04 5.04 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.22 31.06 571.08 8.09 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.73 13.15 12.37 6.37 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.26 11.78 7.70 4.67 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.91 14.78 16.56 7.12 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.63 12.18 8.98 6.95 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 24.68 22.26 238.05 6.22 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) 07/26/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.31 0.00 4.64 2.38 2.36 52.32 10:06:01 PM 0 48.67 0.00 5.19 3.13 2.29 40.71 10:06:01 PM 1 27.97 0.00 4.08 1.62 2.43 63.89 10:07:01 PM all 37.38 0.00 4.15 2.86 3.86 51.75 10:07:01 PM 0 51.50 0.00 5.06 2.37 3.34 37.74 10:07:01 PM 1 23.51 0.00 3.25 3.34 4.38 65.53 10:08:01 PM all 35.36 0.00 2.80 1.56 3.88 56.40 10:08:01 PM 0 36.54 0.00 2.93 1.52 3.68 55.32 10:08:01 PM 1 34.18 0.00 2.67 1.61 4.07 57.47 10:09:01 PM all 36.84 0.00 2.51 0.90 3.26 56.49 10:09:01 PM 0 50.35 0.00 3.04 0.77 3.19 42.65 10:09:01 PM 1 23.40 0.00 1.99 1.03 3.33 70.25 10:10:01 PM all 36.32 0.00 2.31 0.50 3.19 57.68 10:10:01 PM 0 49.85 0.00 2.78 0.31 3.06 44.00 10:10:01 PM 1 22.88 0.00 1.84 0.68 3.33 71.27 10:11:01 PM all 30.22 0.00 2.62 5.94 2.64 58.58 10:11:01 PM 0 44.54 0.00 3.13 5.00 2.35 44.99 10:11:01 PM 1 16.06 0.00 2.11 6.87 2.93 72.03 10:12:01 PM all 39.55 0.00 3.06 0.84 3.98 52.57 10:12:01 PM 0 69.54 0.00 4.29 0.78 3.56 21.84 10:12:01 PM 1 10.32 0.00 1.86 0.90 4.39 82.52 Average: all 36.28 0.00 3.15 2.14 3.31 55.11 Average: 0 50.12 0.00 3.77 1.98 3.07 41.06 Average: 1 22.59 0.00 2.54 2.29 3.56 69.02