---> uname -a: Linux prd-centos8-builder-2c-4g-8126.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 474 1152 17 2038 2916 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:cd:e5:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fecd:e575/64 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) 11/04/2025 _x86_64_ (2 CPU) 02:04:08 LINUX RESTART (2 CPU) 02:05:03 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 73.20 7.27 65.93 1011.10 4509.96 02:07:01 AM 78.56 0.03 78.52 0.27 8157.15 02:08:01 AM 37.42 0.52 36.90 54.92 5473.18 02:09:01 AM 24.71 0.20 24.51 38.79 957.62 02:10:01 AM 18.76 0.07 18.69 3.07 635.53 02:11:01 AM 13.43 0.00 13.43 0.00 581.16 02:12:01 AM 17.08 0.55 16.53 33.46 497.27 Average: 37.42 1.21 36.22 159.02 2965.71 02:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1395444 2969188 2358240 62.82 2104 1749260 675912 14.07 148000 1948100 87680 02:07:01 AM 1265160 3019772 2488524 66.30 2104 1916024 589752 12.28 144844 2027064 102876 02:08:01 AM 1203604 3004856 2550080 67.94 2104 1961636 588404 12.25 168788 2060744 23584 02:09:01 AM 1081664 2916344 2672020 71.18 2104 1995420 688848 14.34 208608 2143244 42748 02:10:01 AM 1119312 2953024 2634372 70.18 2104 1994336 680788 14.18 209232 2104628 41568 02:11:01 AM 1118148 2951928 2635536 70.21 2104 1994340 655820 13.66 209780 2105356 41564 02:12:01 AM 1157176 2959100 2596508 69.17 2104 1962456 651024 13.56 391116 1884964 8544 Average: 1191501 2967745 2562183 68.26 2104 1939067 647221 13.48 211481 2039157 49795 02:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 98.12 68.99 1038.39 25.71 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.06 20.63 261.55 3.90 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.09 33.91 586.92 6.15 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.57 13.01 11.39 5.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.11 12.84 8.13 5.75 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.98 12.61 10.29 3.97 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.43 13.70 15.10 11.65 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 29.87 24.89 272.32 8.84 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) 11/04/2025 _x86_64_ (2 CPU) 02:04:08 LINUX RESTART (2 CPU) 02:05:03 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.58 0.00 4.15 3.09 6.91 53.27 02:06:01 AM 0 30.56 0.00 5.03 4.05 6.75 53.61 02:06:01 AM 1 34.60 0.00 3.27 2.13 7.07 52.93 02:07:01 AM all 33.90 0.00 4.59 3.46 6.87 51.19 02:07:01 AM 0 32.22 0.00 4.39 3.94 6.76 52.69 02:07:01 AM 1 35.58 0.00 4.79 2.97 6.98 49.68 02:08:01 AM all 33.68 0.00 3.01 1.11 5.02 57.17 02:08:01 AM 0 53.23 0.00 3.75 1.18 4.69 37.15 02:08:01 AM 1 14.60 0.00 2.29 1.04 5.35 76.73 02:09:01 AM all 34.27 0.00 2.00 1.03 6.08 56.61 02:09:01 AM 0 53.05 0.00 2.55 0.86 6.20 37.34 02:09:01 AM 1 15.92 0.00 1.46 1.19 5.96 75.46 02:10:01 AM all 35.41 0.00 2.53 0.64 5.70 55.72 02:10:01 AM 0 40.28 0.00 2.96 0.60 5.95 50.22 02:10:01 AM 1 30.53 0.00 2.11 0.68 5.46 61.23 02:11:01 AM all 29.99 0.00 2.45 0.34 7.45 59.78 02:11:01 AM 0 39.59 0.00 2.89 0.48 7.17 49.86 02:11:01 AM 1 20.57 0.00 2.02 0.19 7.71 69.51 02:12:01 AM all 34.94 0.00 2.63 0.71 8.35 53.36 02:12:01 AM 0 43.54 0.00 2.75 0.64 8.22 44.85 02:12:01 AM 1 26.49 0.00 2.52 0.79 8.47 61.74 Average: all 33.54 0.00 3.05 1.47 6.63 55.31 Average: 0 41.77 0.00 3.47 1.67 6.54 46.54 Average: 1 25.41 0.00 2.63 1.28 6.72 63.97