---> uname -a: Linux prd-centos8-builder-2c-4g-130.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 409 140 16 1228 1169 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:99:cf:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe99:cfa9/64 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) 07/11/2025 _x86_64_ (2 CPU) 14:04:03 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 83.11 7.83 75.28 1235.71 5662.57 02:07:01 PM 93.88 0.98 92.90 295.55 12136.78 02:08:01 PM 30.94 2.48 28.46 381.34 2586.00 02:09:01 PM 33.54 5.46 28.07 341.35 1038.44 02:10:01 PM 17.52 0.08 17.44 3.46 453.16 02:11:01 PM 17.16 2.23 14.93 19.06 590.37 02:12:01 PM 90.17 72.50 17.66 6242.56 775.75 02:13:01 PM 17.34 0.70 16.64 81.43 466.37 Average: 47.96 11.53 36.42 1074.91 2963.49 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 84008 1181200 1737136 95.39 2104 1199920 581852 20.28 157120 1325696 96080 02:07:01 PM 163096 1244220 1658048 91.04 2104 1171004 473536 16.50 148648 1201116 13336 02:08:01 PM 227364 1236976 1593780 87.52 2104 1097980 485632 16.92 180912 1105568 22396 02:09:01 PM 116784 1136988 1704360 93.59 2104 1108488 590704 20.58 220004 1176588 41680 02:10:01 PM 142720 1161616 1678424 92.16 2104 1107412 566148 19.73 220364 1150620 40504 02:11:01 PM 128532 1149164 1692612 92.94 2104 1109172 578752 20.17 221620 1163996 41684 02:12:01 PM 205228 1257752 1615916 88.73 2104 1140720 468828 16.34 219352 1089448 8844 02:13:01 PM 92388 1150664 1728756 94.93 2104 1145288 577736 20.13 219444 1201180 21320 Average: 145015 1189822 1676129 92.04 2104 1134998 540398 18.83 198433 1176776 35730 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 89.71 64.32 939.04 15.02 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.25 20.48 260.45 5.63 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 45.12 35.65 571.42 6.44 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 18.89 18.84 22.61 15.55 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.19 12.88 8.11 5.78 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.11 12.81 10.43 4.11 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.41 8.80 10.35 5.78 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 11.38 12.36 9.12 7.38 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 27.76 23.27 228.96 8.21 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) 07/11/2025 _x86_64_ (2 CPU) 14:04:03 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.60 0.00 4.34 4.00 5.97 53.08 02:06:01 PM 0 36.94 0.00 4.42 3.69 5.82 49.13 02:06:01 PM 1 28.28 0.00 4.27 4.32 6.12 57.01 02:07:01 PM all 34.38 0.00 4.79 3.58 5.91 51.33 02:07:01 PM 0 40.49 0.00 5.62 3.85 5.73 44.31 02:07:01 PM 1 28.33 0.00 3.98 3.32 6.09 58.28 02:08:01 PM all 33.33 0.00 3.02 1.47 5.67 56.51 02:08:01 PM 0 32.32 0.00 3.03 1.82 5.58 57.25 02:08:01 PM 1 34.35 0.00 3.00 1.11 5.76 55.77 02:09:01 PM all 34.96 0.00 2.35 1.31 6.76 54.61 02:09:01 PM 0 39.44 0.00 1.99 1.59 6.81 50.18 02:09:01 PM 1 30.50 0.00 2.72 1.04 6.71 59.03 02:10:01 PM all 35.29 0.00 2.67 0.55 6.64 54.86 02:10:01 PM 0 32.86 0.00 2.33 0.70 6.71 57.41 02:10:01 PM 1 37.73 0.00 3.01 0.40 6.57 52.29 02:11:01 PM all 32.40 0.00 2.40 0.66 4.78 59.77 02:11:01 PM 0 29.44 0.00 2.30 0.78 4.52 62.96 02:11:01 PM 1 35.36 0.00 2.51 0.53 5.03 56.57 02:12:01 PM all 24.44 0.00 2.03 5.98 4.14 63.41 02:12:01 PM 0 40.69 0.00 2.93 10.93 3.69 41.76 02:12:01 PM 1 8.51 0.00 1.14 1.12 4.59 84.63 02:13:01 PM all 37.43 0.00 3.11 0.43 5.80 53.23 02:13:01 PM 0 46.37 0.00 3.44 0.58 5.55 44.05 02:13:01 PM 1 28.60 0.00 2.79 0.27 6.05 62.29 Average: all 33.12 0.00 3.09 2.24 5.71 55.84 Average: 0 37.30 0.00 3.25 2.98 5.56 50.91 Average: 1 28.95 0.00 2.93 1.51 5.87 60.74