---> uname -a: Linux prd-centos8-builder-2c-4g-6638.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 482 1144 17 2038 2907 Swap: 1023 0 1023 ---> 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:f0:72:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fef0:7292/64 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) 10/16/2025 _x86_64_ (2 CPU) 21:04:16 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 101.92 40.54 61.38 5271.42 37241.71 09:07:01 PM 53.69 0.13 53.56 5.60 4911.44 09:08:01 PM 67.72 0.47 67.25 53.31 8427.54 09:09:01 PM 26.52 0.08 26.44 1.87 2993.89 09:10:01 PM 21.24 0.23 21.01 40.12 912.60 09:11:01 PM 20.07 0.03 20.04 1.73 653.97 09:12:01 PM 12.44 0.00 12.44 0.00 556.34 09:13:01 PM 15.81 0.55 15.26 33.46 453.22 09:14:01 PM 17.13 0.20 16.93 23.33 474.39 Average: 37.40 4.69 32.70 603.57 6292.73 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1591136 3058160 2162540 57.61 2104 1646020 603196 12.56 137936 1775144 40208 09:07:01 PM 1365924 3020892 2387752 63.61 2104 1822900 609544 12.69 144924 1953508 138944 09:08:01 PM 1273900 3037184 2479776 66.06 2104 1924740 562564 11.71 146812 2012552 43220 09:09:01 PM 1169028 2968004 2584648 68.86 2104 1959704 629284 13.10 171432 2093300 21944 09:10:01 PM 1206084 3006556 2547592 67.87 2104 1961400 617544 12.86 206500 2020456 8848 09:11:01 PM 1118868 2952144 2634808 70.19 2104 1994100 644964 13.43 209936 2104644 41556 09:12:01 PM 1167384 2967380 2586292 68.90 2104 1960960 633340 13.19 207612 2059104 8420 09:13:01 PM 1213600 3013884 2540076 67.67 2104 1961052 589480 12.28 391436 1828832 7492 09:14:01 PM 1157756 2961752 2595920 69.16 2104 1964292 634916 13.22 391008 1884696 20192 Average: 1251520 2998440 2502156 66.66 2104 1910574 613870 12.78 223066 1970248 36758 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 162.97 102.68 938.23 54.88 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 55.82 43.20 726.01 4.88 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 16.92 15.29 155.47 4.27 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 32.27 25.44 581.91 5.32 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.03 12.13 10.74 4.39 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 10.01 12.93 7.95 5.60 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.91 11.84 9.52 3.29 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 13.06 13.23 14.68 10.65 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 7.63 9.73 6.00 4.38 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 35.41 27.39 272.30 10.85 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) 10/16/2025 _x86_64_ (2 CPU) 21:04:16 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 29.20 0.02 7.69 5.17 16.89 41.02 09:06:01 PM 0 29.79 0.03 8.32 7.05 16.79 38.02 09:06:01 PM 1 28.62 0.02 7.06 3.32 17.00 43.99 09:07:01 PM all 29.98 0.00 3.95 1.45 14.33 50.29 09:07:01 PM 0 35.60 0.00 4.59 1.23 14.08 44.50 09:07:01 PM 1 24.45 0.00 3.32 1.66 14.57 55.99 09:08:01 PM all 30.09 0.00 4.23 2.54 13.66 49.48 09:08:01 PM 0 25.10 0.00 4.58 2.86 13.69 53.76 09:08:01 PM 1 35.16 0.00 3.87 2.20 13.64 45.12 09:09:01 PM all 31.32 0.00 2.86 1.23 12.96 51.64 09:09:01 PM 0 38.52 0.00 3.12 0.99 12.56 44.82 09:09:01 PM 1 24.27 0.00 2.60 1.46 13.35 58.32 09:10:01 PM all 31.45 0.00 2.34 0.94 12.50 52.77 09:10:01 PM 0 37.43 0.00 2.58 0.84 12.12 47.02 09:10:01 PM 1 25.62 0.00 2.11 1.03 12.86 58.37 09:11:01 PM all 29.97 0.00 2.70 0.69 14.82 51.82 09:11:01 PM 0 33.68 0.00 2.71 0.90 14.65 48.06 09:11:01 PM 1 26.34 0.00 2.69 0.48 14.99 55.50 09:12:01 PM all 27.64 0.00 2.79 0.34 13.28 55.95 09:12:01 PM 0 25.53 0.00 2.75 0.34 13.14 58.24 09:12:01 PM 1 29.75 0.00 2.84 0.33 13.42 53.67 09:13:01 PM all 32.01 0.00 3.03 0.69 13.73 50.54 09:13:01 PM 0 29.21 0.00 3.03 0.82 14.10 52.83 09:13:01 PM 1 34.87 0.00 3.03 0.55 13.34 48.21 09:14:01 PM all 32.40 0.00 3.09 0.50 14.95 49.07 09:14:01 PM 0 28.61 0.00 2.61 0.70 15.16 52.92 09:14:01 PM 1 36.21 0.00 3.57 0.30 14.73 45.20 Average: all 30.45 0.00 3.63 1.50 14.13 50.28 Average: 0 31.46 0.00 3.81 1.75 14.04 48.94 Average: 1 29.45 0.00 3.46 1.26 14.21 51.61