---> uname -a: Linux prd-centos8-builder-2c-4g-10973.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 491 1131 17 2042 2899 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:a6:8d:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fea6:8d00/64 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) 12/05/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.08 0.32 56.76 9.73 5753.07 06:07:01 AM 71.79 0.47 71.33 53.32 9187.14 06:08:01 AM 25.40 0.08 25.31 1.87 2655.32 06:09:01 AM 20.39 0.27 20.12 41.85 760.50 06:10:01 AM 12.93 0.00 12.93 0.00 350.51 06:11:01 AM 21.05 0.57 20.48 27.17 798.38 06:12:01 AM 18.96 0.38 18.58 38.66 544.19 Average: 32.51 0.30 32.21 24.66 2863.91 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1332964 3012396 2420712 64.49 2104 1847608 612896 12.76 148460 1982816 159784 06:07:01 AM 1200816 2967348 2552860 68.01 2104 1928108 632664 13.17 147992 2086240 23168 06:08:01 AM 1053092 2890832 2700584 71.95 2104 1998788 703028 14.64 175040 2204096 42740 06:09:01 AM 1094812 2932752 2658864 70.83 2104 1998872 670172 13.96 209872 2128712 33144 06:10:01 AM 1210688 3016072 2542988 67.75 2104 1966224 581748 12.11 207640 2014792 8840 06:11:01 AM 1151632 2956424 2602044 69.32 2104 1965612 644220 13.41 391560 1890580 7496 06:12:01 AM 1156092 2964936 2597584 69.20 2104 1969320 629768 13.11 391440 1886144 20212 Average: 1171442 2962966 2582234 68.79 2104 1953505 639214 13.31 238858 2027626 42198 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.02 64.90 915.86 6.72 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.37 23.41 161.93 8.36 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 47.26 39.66 582.90 6.44 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.54 14.56 13.10 5.89 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.19 11.24 9.29 3.87 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.75 15.07 15.97 6.68 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.38 11.98 8.98 5.79 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 28.50 25.83 243.97 6.25 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) 12/05/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.02 0.00 4.18 1.87 2.13 53.80 06:06:01 AM 0 21.86 0.00 2.96 2.09 1.94 71.15 06:06:01 AM 1 54.24 0.00 5.40 1.65 2.33 36.39 06:07:01 AM all 37.08 0.00 4.03 2.88 2.16 53.85 06:07:01 AM 0 20.79 0.00 2.54 2.72 1.98 71.96 06:07:01 AM 1 53.46 0.00 5.53 3.04 2.34 35.63 06:08:01 AM all 33.54 0.00 2.16 0.70 2.13 61.47 06:08:01 AM 0 26.17 0.00 2.13 1.17 1.94 68.58 06:08:01 AM 1 40.90 0.00 2.18 0.23 2.33 54.36 06:09:01 AM all 36.91 0.00 2.69 0.55 2.35 57.51 06:09:01 AM 0 26.15 0.00 2.62 0.51 2.31 68.41 06:09:01 AM 1 47.72 0.00 2.76 0.58 2.38 46.56 06:10:01 AM all 35.75 0.00 2.46 0.28 1.65 59.86 06:10:01 AM 0 24.36 0.00 2.02 0.08 1.69 71.84 06:10:01 AM 1 47.19 0.00 2.90 0.48 1.61 47.82 06:11:01 AM all 35.64 0.00 3.00 0.54 1.69 59.14 06:11:01 AM 0 20.38 0.00 2.70 0.58 1.44 74.89 06:11:01 AM 1 50.93 0.00 3.29 0.50 1.93 43.35 06:12:01 AM all 40.63 0.00 3.28 0.61 1.51 53.97 06:12:01 AM 0 30.11 0.00 2.91 0.53 1.21 65.24 06:12:01 AM 1 51.14 0.00 3.65 0.68 1.81 42.72 Average: all 36.79 0.00 3.11 1.06 1.95 57.09 Average: 0 24.26 0.00 2.56 1.10 1.79 70.30 Average: 1 49.36 0.00 3.67 1.02 2.11 43.84