---> uname -a: Linux prd-centos8-builder-2c-4g-353.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 415 128 16 1234 1164 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:1e:ec:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe1e:ecd0/64 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) 07/13/2025 _x86_64_ (2 CPU) 23:04:00 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 82.46 6.46 76.00 936.44 6209.16 11:07:01 PM 83.65 1.33 82.32 190.23 11110.15 11:08:01 PM 30.28 2.58 27.70 467.12 2579.54 11:09:01 PM 24.43 1.15 23.28 75.71 892.55 11:10:01 PM 18.31 0.57 17.74 6.53 451.65 11:11:01 PM 17.99 2.07 15.93 36.12 650.80 11:12:01 PM 91.52 73.26 18.26 6334.16 738.79 Average: 49.81 12.49 37.32 1149.50 3233.20 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 80548 1166764 1740596 95.58 2104 1186852 587748 20.48 165428 1310184 104464 11:07:01 PM 106980 1197396 1714164 94.13 2104 1180344 515424 17.96 145220 1261424 18724 11:08:01 PM 212628 1207432 1608516 88.32 2104 1083616 514196 17.92 178524 1122668 21952 11:09:01 PM 247932 1226272 1573212 86.39 2104 1067336 490364 17.09 211784 1054100 8860 11:10:01 PM 276648 1255176 1544496 84.81 2104 1067496 474016 16.52 211960 1024828 8852 11:11:01 PM 210504 1190180 1610640 88.44 2104 1068604 527192 18.37 214080 1089204 8848 11:12:01 PM 179584 1227952 1641560 90.14 2104 1136748 490168 17.08 213656 1120548 8896 Average: 187832 1210167 1633312 89.69 2104 1112999 514158 17.92 191522 1140422 25799 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 60.14 47.04 785.03 6.19 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.80 24.65 263.54 4.82 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.99 29.35 565.62 7.57 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.16 13.70 12.44 5.50 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.25 11.81 6.73 5.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.56 13.66 10.93 5.51 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.48 14.35 15.57 9.69 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 24.34 22.08 237.14 6.38 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) 07/13/2025 _x86_64_ (2 CPU) 23:04:00 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 31.29 0.00 3.97 3.27 6.58 54.89 11:06:01 PM 0 35.12 0.00 4.40 3.35 6.31 50.83 11:06:01 PM 1 27.49 0.00 3.55 3.18 6.86 58.92 11:07:01 PM all 36.35 0.00 4.52 3.15 4.97 51.01 11:07:01 PM 0 27.71 0.00 4.58 3.06 4.44 60.21 11:07:01 PM 1 44.96 0.00 4.45 3.24 5.51 41.85 11:08:01 PM all 34.05 0.00 3.16 1.14 4.45 57.20 11:08:01 PM 0 25.53 0.00 2.91 0.89 4.30 66.37 11:08:01 PM 1 42.61 0.00 3.42 1.39 4.60 47.99 11:09:01 PM all 35.05 0.00 2.40 0.84 4.64 57.07 11:09:01 PM 0 36.81 0.00 2.60 0.50 4.43 55.66 11:09:01 PM 1 33.30 0.00 2.21 1.17 4.85 58.48 11:10:01 PM all 37.10 0.00 2.22 0.62 5.63 54.43 11:10:01 PM 0 37.43 0.00 2.40 0.71 5.46 54.00 11:10:01 PM 1 36.77 0.00 2.04 0.53 5.79 54.86 11:11:01 PM all 31.78 0.00 2.46 0.57 4.83 60.36 11:11:01 PM 0 30.79 0.00 2.80 0.58 4.65 61.17 11:11:01 PM 1 32.77 0.00 2.11 0.55 5.00 59.56 11:12:01 PM all 32.70 0.00 3.02 5.44 5.01 53.82 11:12:01 PM 0 23.36 0.00 2.29 5.11 5.06 64.17 11:12:01 PM 1 42.15 0.00 3.77 5.77 4.96 43.35 Average: all 34.04 0.00 3.11 2.15 5.16 55.54 Average: 0 30.96 0.00 3.14 2.04 4.95 58.91 Average: 1 37.11 0.00 3.08 2.26 5.37 52.18