---> uname -a: Linux prd-centos8-builder-2c-4g-10923.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 478 1146 17 2040 2911 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:b4:f0:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feb4:f0b7/64 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) 12/04/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 60.93 0.42 60.51 11.20 6258.73 11:07:01 AM 69.24 0.47 68.77 53.32 8976.22 11:08:01 AM 26.49 0.08 26.41 1.87 2729.94 11:09:01 AM 21.06 0.27 20.80 41.86 913.55 11:10:01 AM 15.71 0.00 15.71 0.00 406.10 11:11:01 AM 15.59 0.57 15.02 27.18 637.64 11:12:01 AM 19.03 0.38 18.64 38.65 550.73 Average: 32.58 0.31 32.26 24.87 2924.44 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1362012 3025652 2391672 63.72 2104 1831744 610524 12.71 146300 1955256 147004 11:07:01 AM 1255768 3019640 2497916 66.55 2104 1924924 581900 12.12 148016 2026892 28644 11:08:01 AM 1110484 2944464 2643200 70.42 2104 1994592 667008 13.89 174488 2149284 55084 11:09:01 AM 1170384 2972512 2583300 68.82 2104 1962708 630016 13.12 206920 2055744 8416 11:10:01 AM 1223936 3026812 2529748 67.39 2104 1963204 585288 12.19 207372 2001244 8840 11:11:01 AM 1205496 3010508 2548188 67.88 2104 1965356 598120 12.45 391632 1835628 10208 11:12:01 AM 1158676 2966520 2595008 69.13 2104 1968076 644064 13.41 394172 1879264 13072 Average: 1212394 2995158 2541290 67.70 2104 1944372 616703 12.84 238414 1986187 38753 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 78.29 68.24 916.08 6.97 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.00 19.85 155.97 6.93 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 110.31 77.36 631.41 61.85 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.18 12.78 12.01 5.02 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.51 11.33 7.67 4.67 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 19.89 21.04 17.64 26.92 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 9.73 10.98 8.18 5.46 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 37.13 31.65 249.84 16.83 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) 12/04/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.72 0.00 4.25 1.49 1.79 53.75 11:06:01 AM 0 28.87 0.00 3.63 1.84 1.61 64.05 11:06:01 AM 1 48.60 0.00 4.88 1.13 1.98 43.41 11:07:01 AM all 34.57 0.00 4.01 3.12 1.59 56.70 11:07:01 AM 0 18.64 0.00 3.04 3.85 1.30 73.17 11:07:01 AM 1 50.58 0.00 4.99 2.39 1.89 40.15 11:08:01 AM all 36.23 0.00 2.69 0.66 1.63 58.79 11:08:01 AM 0 31.95 0.00 2.65 0.43 1.62 63.35 11:08:01 AM 1 40.50 0.00 2.73 0.88 1.65 54.24 11:09:01 AM all 38.39 0.00 2.64 0.42 1.74 56.81 11:09:01 AM 0 26.80 0.00 2.59 0.63 1.43 68.55 11:09:01 AM 1 49.95 0.00 2.68 0.22 2.06 45.09 11:10:01 AM all 37.52 0.00 2.56 0.41 1.73 57.78 11:10:01 AM 0 30.56 0.00 2.96 0.32 1.50 64.67 11:10:01 AM 1 44.46 0.00 2.17 0.51 1.95 50.90 11:11:01 AM all 34.86 0.00 3.13 0.31 1.65 60.04 11:11:01 AM 0 35.36 0.00 3.02 0.08 1.63 59.92 11:11:01 AM 1 34.37 0.00 3.25 0.55 1.67 60.16 11:12:01 AM all 41.09 0.00 2.97 0.55 1.77 53.62 11:12:01 AM 0 30.49 0.00 3.15 0.13 1.66 64.57 11:12:01 AM 1 51.69 0.00 2.79 0.96 1.89 42.67 Average: all 37.34 0.00 3.18 0.99 1.70 56.78 Average: 0 28.95 0.00 3.01 1.04 1.53 65.47 Average: 1 45.73 0.00 3.35 0.95 1.87 48.10