---> uname -a: Linux prd-centos8-builder-2c-4g-5973.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 492 1131 17 2041 2897 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:64:6b:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe64:6bb5/64 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) 10/09/2025 _x86_64_ (2 CPU) 02:04:09 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 68.59 7.99 60.59 1135.38 4098.67 02:07:01 AM 76.61 0.03 76.57 0.27 7653.20 02:08:01 AM 39.44 0.52 38.92 54.92 5603.33 02:09:01 AM 24.01 0.20 23.81 38.79 986.07 02:10:01 AM 16.96 0.07 16.89 3.07 416.56 02:11:01 AM 15.82 0.00 15.82 0.00 646.44 02:12:01 AM 17.79 0.55 17.24 33.46 724.46 Average: 37.03 1.34 35.69 180.87 2875.47 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1404044 2968016 2349632 62.60 2104 1740700 695584 14.48 145352 1946536 82100 02:07:01 AM 1256588 3014052 2497088 66.52 2104 1919104 597780 12.45 145076 2034812 103504 02:08:01 AM 1229216 3030476 2524460 67.25 2104 1961700 587132 12.23 168508 2035872 20900 02:09:01 AM 1095548 2899200 2658128 70.81 2104 1964460 717168 14.93 205596 2131456 8928 02:10:01 AM 1079332 2916876 2674344 71.25 2104 1998332 699676 14.57 209120 2145860 42748 02:11:01 AM 1066420 2903984 2687256 71.59 2104 1998340 703952 14.66 209720 2157100 42736 02:12:01 AM 1101884 2912668 2651792 70.65 2104 1971376 698428 14.54 392152 1938964 14644 Average: 1176147 2949325 2577529 68.67 2104 1936287 671389 13.98 210789 2055800 45080 02:05:01 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 123.90 88.19 1045.55 34.04 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 24.94 21.58 263.84 4.20 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 36.39 26.71 582.94 7.75 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 9.40 12.68 11.38 5.32 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 10.58 12.96 8.33 5.97 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 11.84 12.92 10.41 4.10 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 14.75 12.60 14.58 6.57 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 33.12 26.81 276.74 9.71 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) 10/09/2025 _x86_64_ (2 CPU) 02:04:09 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.82 0.00 4.17 3.30 6.28 51.43 02:06:01 AM 0 29.81 0.00 3.53 2.59 5.42 58.65 02:06:01 AM 1 39.80 0.00 4.80 4.01 7.13 44.26 02:07:01 AM all 36.63 0.00 5.01 2.42 3.73 52.22 02:07:01 AM 0 30.10 0.00 4.48 2.79 3.53 59.09 02:07:01 AM 1 43.17 0.00 5.53 2.04 3.92 45.34 02:08:01 AM all 34.79 0.00 3.48 1.36 3.16 57.21 02:08:01 AM 0 30.73 0.00 3.21 1.29 2.60 62.16 02:08:01 AM 1 38.83 0.00 3.74 1.43 3.71 52.29 02:09:01 AM all 35.61 0.00 2.27 1.00 4.19 56.94 02:09:01 AM 0 31.55 0.00 1.77 0.88 3.58 62.22 02:09:01 AM 1 39.63 0.00 2.76 1.12 4.79 51.71 02:10:01 AM all 37.30 0.00 2.62 0.39 3.04 56.65 02:10:01 AM 0 21.29 0.00 2.43 0.13 2.00 74.15 02:10:01 AM 1 53.21 0.00 2.81 0.65 4.07 39.27 02:11:01 AM all 32.62 0.00 2.54 0.42 3.24 61.19 02:11:01 AM 0 26.38 0.00 2.50 0.23 3.09 67.81 02:11:01 AM 1 38.85 0.00 2.58 0.61 3.39 54.57 02:12:01 AM all 36.09 0.00 2.92 0.43 3.76 56.80 02:12:01 AM 0 23.90 0.00 2.39 0.61 3.29 69.81 02:12:01 AM 1 48.30 0.00 3.44 0.25 4.24 43.77 Average: all 35.41 0.00 3.29 1.33 3.91 56.06 Average: 0 27.69 0.00 2.91 1.22 3.36 64.83 Average: 1 43.10 0.00 3.67 1.45 4.47 47.32