---> uname -a: Linux prd-centos8-builder-2c-4g-847.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 510 1119 17 2035 2879 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:62:6e:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe62:6e77/64 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) 08/13/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.40 0.42 58.98 11.20 6023.68 06:07:01 AM 65.91 0.47 65.44 53.32 8644.54 06:08:01 AM 32.84 0.08 32.76 1.87 3302.15 06:09:01 AM 15.60 0.27 15.33 41.86 440.79 06:10:01 AM 15.38 0.00 15.38 0.00 399.07 06:11:01 AM 17.49 0.37 17.12 18.12 965.57 06:12:01 AM 16.69 0.38 16.31 38.65 467.00 Average: 31.90 0.28 31.62 23.57 2891.68 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1348004 2996100 2405672 64.09 2104 1816836 626628 13.05 144928 1972784 135108 06:07:01 AM 1195492 2965548 2558184 68.15 2104 1931452 631420 13.15 149264 2085888 46468 06:08:01 AM 1083224 2911892 2670452 71.14 2104 1989572 679180 14.14 174756 2174252 41136 06:09:01 AM 1149992 2947808 2603684 69.36 2104 1958744 654268 13.62 206412 2076664 8420 06:10:01 AM 1167080 2965556 2586596 68.91 2104 1959244 627804 13.07 206696 2059148 8840 06:11:01 AM 1159976 2965116 2593700 69.10 2104 1965924 625276 13.02 392172 1880024 4804 06:12:01 AM 1162472 2962576 2591204 69.03 2104 1960868 636468 13.25 392532 1877472 8692 Average: 1180891 2959228 2572785 68.54 2104 1940377 640149 13.33 238109 2018033 36210 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 62.91 50.78 824.06 5.65 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 24.99 22.18 227.64 5.19 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 38.39 31.17 566.26 6.55 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 10.85 12.38 11.92 4.81 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 9.31 11.73 7.75 4.74 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 16.26 15.26 17.16 6.25 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 9.41 10.23 7.85 5.12 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 24.59 21.96 237.50 5.47 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) 08/13/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.91 0.00 4.34 1.57 3.45 52.73 06:06:01 AM 0 25.82 0.00 3.97 1.76 3.24 65.21 06:06:01 AM 1 50.06 0.00 4.71 1.38 3.66 40.20 06:07:01 AM all 36.09 0.00 4.56 2.30 3.70 53.36 06:07:01 AM 0 33.92 0.00 3.87 1.66 4.08 56.46 06:07:01 AM 1 38.28 0.00 5.26 2.94 3.30 50.21 06:08:01 AM all 35.52 0.00 2.72 1.13 4.35 56.28 06:08:01 AM 0 24.60 0.00 2.03 0.77 4.69 67.91 06:08:01 AM 1 46.58 0.00 3.41 1.48 4.01 44.51 06:09:01 AM all 37.33 0.00 3.09 0.46 3.08 56.04 06:09:01 AM 0 31.53 0.00 2.98 0.53 2.46 62.50 06:09:01 AM 1 43.08 0.00 3.18 0.39 3.69 49.65 06:10:01 AM all 36.87 0.00 2.35 0.49 2.56 57.73 06:10:01 AM 0 28.75 0.00 1.85 0.46 1.94 67.00 06:10:01 AM 1 44.93 0.00 2.84 0.51 3.19 48.53 06:11:01 AM all 33.46 0.00 3.31 0.36 2.43 60.44 06:11:01 AM 0 21.90 0.00 2.62 0.54 2.39 72.54 06:11:01 AM 1 45.06 0.00 3.99 0.18 2.47 48.29 06:12:01 AM all 34.88 0.00 2.46 0.52 1.90 60.24 06:12:01 AM 0 12.27 0.00 1.72 0.56 1.73 83.72 06:12:01 AM 1 57.73 0.00 3.22 0.48 2.07 36.50 Average: all 36.01 0.00 3.26 0.98 3.07 56.67 Average: 0 25.55 0.00 2.72 0.90 2.94 67.88 Average: 1 46.51 0.00 3.80 1.06 3.20 45.43