---> uname -a: Linux prd-centos8-builder-2c-4g-162.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 420 128 16 1229 1158 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:21:06:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe21:639/64 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) 23:04:02 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 80.75 6.62 74.13 955.74 7879.97 11:07:01 PM 75.17 1.12 74.06 221.66 8972.93 11:08:01 PM 31.16 2.95 28.21 545.68 2647.82 11:09:01 PM 24.78 0.32 24.46 44.26 956.54 11:10:01 PM 22.11 5.01 17.09 294.39 396.95 11:11:01 PM 17.71 2.23 15.48 19.06 642.75 11:12:01 PM 88.14 72.65 15.48 6277.35 683.49 11:13:01 PM 16.53 0.45 16.08 32.12 453.47 Average: 44.46 11.43 33.04 1048.83 2818.64 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 73376 1153644 1747768 95.97 2104 1177056 581200 20.25 180548 1286300 98880 11:07:01 PM 74072 1174216 1747072 95.93 2104 1189708 539276 18.79 149748 1288792 25780 11:08:01 PM 190364 1190524 1630780 89.55 2104 1088272 526832 18.36 181760 1140952 21964 11:09:01 PM 251076 1231244 1570068 86.21 2104 1069228 486196 16.94 213076 1049492 7368 11:10:01 PM 109608 1115016 1711536 93.98 2104 1094132 602068 20.98 218680 1184068 41680 11:11:01 PM 95472 1110108 1725672 94.76 2104 1103248 611648 21.31 220856 1196352 50136 11:12:01 PM 182304 1222104 1638840 89.99 2104 1128012 493508 17.20 217900 1112820 8872 11:13:01 PM 126976 1169772 1694168 93.03 2104 1129904 545672 19.01 217652 1167232 20152 Average: 137906 1170828 1683238 92.43 2104 1122445 548300 19.11 200028 1178251 34354 11:05:02 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 62.03 48.14 798.65 7.07 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 26.61 23.73 263.89 5.04 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 39.44 30.01 566.38 7.34 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 10.95 12.88 12.08 5.13 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 15.63 16.26 12.70 13.85 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 12.31 12.51 10.33 3.97 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 14.45 11.25 13.49 9.26 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 9.25 10.84 12.20 6.45 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 23.75 20.64 209.99 7.26 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) 23:04:02 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.20 0.00 4.43 3.57 5.22 52.58 11:06:01 PM 0 24.24 0.00 3.73 4.78 4.85 62.41 11:06:01 PM 1 44.20 0.00 5.13 2.36 5.59 42.73 11:07:01 PM all 36.65 0.00 4.23 2.73 5.51 50.89 11:07:01 PM 0 28.80 0.00 3.63 4.02 5.50 58.06 11:07:01 PM 1 44.56 0.00 4.83 1.43 5.53 43.66 11:08:01 PM all 33.86 0.00 2.96 1.04 5.24 56.90 11:08:01 PM 0 22.28 0.00 1.94 1.17 5.45 69.16 11:08:01 PM 1 45.65 0.00 4.01 0.91 5.02 44.40 11:09:01 PM all 35.27 0.00 2.56 1.15 5.18 55.84 11:09:01 PM 0 28.04 0.00 2.55 1.42 4.99 63.00 11:09:01 PM 1 42.54 0.00 2.56 0.88 5.37 48.65 11:10:01 PM all 33.71 0.00 1.85 0.89 5.51 58.05 11:10:01 PM 0 32.01 0.00 1.77 0.61 5.63 59.97 11:10:01 PM 1 35.41 0.00 1.92 1.16 5.38 56.11 11:11:01 PM all 31.71 0.00 2.59 0.64 5.53 59.54 11:11:01 PM 0 27.36 0.00 2.25 0.69 5.43 64.27 11:11:01 PM 1 36.06 0.00 2.92 0.58 5.63 54.81 11:12:01 PM all 20.78 0.00 2.19 5.75 4.21 67.07 11:12:01 PM 0 18.26 0.00 1.87 5.70 4.22 69.95 11:12:01 PM 1 23.31 0.00 2.51 5.80 4.20 64.19 11:13:01 PM all 33.71 0.00 2.65 0.43 5.62 57.58 11:13:01 PM 0 29.96 0.00 2.49 0.47 5.72 61.37 11:13:01 PM 1 37.48 0.00 2.81 0.40 5.52 53.78 Average: all 32.49 0.00 2.93 2.02 5.25 57.31 Average: 0 26.38 0.00 2.53 2.35 5.23 63.52 Average: 1 38.64 0.00 3.33 1.69 5.28 51.06