---> uname -a: Linux prd-centos8-builder-2c-4g-4065.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: 2799.998 BogoMIPS: 5599.99 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 507 1118 17 2039 2883 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:2f:2e:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe2f:2ebf/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) 09/19/2025 _x86_64_ (2 CPU) 08:04:02 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 76.43 6.55 69.89 936.58 5135.01 08:07:02 AM 69.93 0.03 69.90 0.27 7897.88 08:08:01 AM 33.19 0.53 32.67 55.85 4714.71 08:09:01 AM 23.55 0.20 23.35 38.79 946.63 08:10:01 AM 19.74 0.07 19.67 3.07 588.47 08:11:01 AM 13.89 0.00 13.89 0.00 569.49 08:12:01 AM 20.66 0.75 19.91 56.78 818.63 Average: 36.78 1.16 35.62 156.17 2948.87 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1350060 2953536 2403624 64.03 2104 1778172 705216 14.69 156796 1981564 98936 08:07:02 AM 1228676 2989124 2525008 67.27 2104 1921900 618676 12.88 145632 2062988 86404 08:08:01 AM 1208132 3007704 2545552 67.81 2104 1959864 600072 12.50 169080 2055108 20888 08:09:01 AM 1094896 2896824 2658788 70.83 2104 1962580 716136 14.91 206160 2130812 8848 08:10:01 AM 1067044 2902832 2686640 71.57 2104 1996492 709712 14.78 210060 2155780 42744 08:11:01 AM 1053784 2889620 2699900 71.93 2104 1996496 733660 15.28 210536 2168460 42748 08:12:01 AM 1157436 2969328 2596248 69.17 2104 1972400 644184 13.41 393980 1881024 16756 Average: 1165718 2944138 2587966 68.94 2104 1941129 675379 14.06 213178 2062248 45332 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 78.18 50.53 892.24 10.65 0.00 0.00 0.00 0.00 08:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 AM eth0 25.04 21.87 262.49 4.41 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.63 29.94 594.69 5.56 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.47 12.86 11.32 5.31 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.28 13.39 8.49 6.10 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.19 13.09 10.32 7.91 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 16.99 13.85 16.04 7.19 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 27.51 22.20 255.73 6.73 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) 09/19/2025 _x86_64_ (2 CPU) 08:04:02 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 30.21 0.00 3.91 3.57 8.23 54.08 08:06:01 AM 0 32.41 0.00 4.10 3.48 7.81 52.20 08:06:01 AM 1 28.02 0.00 3.72 3.66 8.64 55.95 08:07:02 AM all 33.87 0.00 4.17 2.36 8.14 51.46 08:07:02 AM 0 26.68 0.00 3.84 2.24 8.20 59.04 08:07:02 AM 1 41.11 0.00 4.50 2.48 8.09 43.81 08:08:01 AM all 32.44 0.00 3.27 1.45 6.49 56.34 08:08:01 AM 0 38.02 0.00 3.59 1.65 6.12 50.62 08:08:01 AM 1 26.92 0.00 2.96 1.26 6.86 62.00 08:09:01 AM all 34.48 0.00 1.90 0.84 6.68 56.10 08:09:01 AM 0 39.41 0.00 2.17 0.92 6.34 51.16 08:09:01 AM 1 29.62 0.00 1.63 0.76 7.01 60.98 08:10:01 AM all 35.70 0.00 2.39 0.71 6.11 55.09 08:10:01 AM 0 52.09 0.00 2.85 0.62 5.67 38.77 08:10:01 AM 1 19.77 0.00 1.93 0.79 6.55 70.96 08:11:01 AM all 31.31 0.00 2.43 0.37 5.22 60.68 08:11:01 AM 0 42.65 0.00 2.61 0.47 5.11 49.16 08:11:01 AM 1 20.10 0.00 2.25 0.27 5.32 72.05 08:12:01 AM all 36.60 0.00 3.27 0.79 6.53 52.81 08:12:01 AM 0 35.22 0.00 3.29 0.79 6.10 54.60 08:12:01 AM 1 37.97 0.00 3.25 0.80 6.96 51.02 Average: all 33.51 0.00 3.05 1.45 6.78 55.20 Average: 0 37.98 0.00 3.21 1.46 6.49 50.85 Average: 1 29.09 0.00 2.90 1.44 7.07 59.51