---> uname -a: Linux prd-centos8-builder-2c-4g-7628.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 499 1110 17 2055 2890 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:e4:7b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fee4:7b08/64 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) 10/29/2025 _x86_64_ (2 CPU) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 83.36 6.41 76.94 933.69 5554.03 01:07:01 AM 73.13 0.03 73.09 0.27 7803.20 01:08:01 AM 33.39 0.52 32.87 54.92 4648.57 01:09:01 AM 18.81 0.27 18.54 41.85 853.01 01:10:01 AM 16.13 0.00 16.13 0.00 383.39 01:11:01 AM 15.94 0.00 15.94 0.00 1144.24 01:12:01 AM 28.86 0.75 28.11 56.76 1507.11 Average: 38.51 1.14 37.37 155.34 3127.49 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1274880 2936692 2478796 66.04 2104 1833216 707652 14.74 175588 2025760 146084 01:07:01 AM 1250400 3015832 2503276 66.69 2104 1926768 590236 12.29 146392 2039448 91432 01:08:01 AM 1153152 2955684 2600524 69.28 2104 1963224 653480 13.61 171576 2109432 22432 01:09:01 AM 1171496 2984224 2582180 68.79 2104 1973432 628096 13.08 207928 2052932 17408 01:10:01 AM 1177168 2981512 2576508 68.64 2104 1965004 624776 13.01 206828 2049112 8848 01:11:01 AM 1061372 2880680 2692304 71.72 2104 1978568 723888 15.07 207184 2159864 34432 01:12:01 AM 1157372 2977152 2596304 69.17 2104 1980196 622724 12.97 393032 1883036 8712 Average: 1177977 2961682 2575699 68.62 2104 1945773 650122 13.54 215504 2045655 47050 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 80.81 59.41 897.23 9.99 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.67 22.78 264.53 5.06 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.79 36.65 587.78 6.40 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.36 12.83 12.12 5.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.71 13.40 12.79 5.56 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 20.07 20.15 244.38 4.45 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 19.25 16.46 17.53 13.52 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 30.38 25.95 290.89 7.15 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) 10/29/2025 _x86_64_ (2 CPU) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.27 0.00 4.42 3.54 2.96 54.81 01:06:01 AM 0 33.16 0.00 4.65 5.67 2.88 53.64 01:06:01 AM 1 35.37 0.00 4.18 1.41 3.05 55.98 01:07:01 AM all 37.65 0.00 4.49 2.71 2.89 52.26 01:07:01 AM 0 23.22 0.00 3.10 3.53 2.21 67.93 01:07:01 AM 1 52.09 0.00 5.88 1.89 3.57 36.56 01:08:01 AM all 33.39 0.00 3.02 1.37 2.65 59.57 01:08:01 AM 0 21.95 0.00 2.95 1.57 2.37 71.17 01:08:01 AM 1 44.83 0.00 3.10 1.18 2.93 47.96 01:09:01 AM all 35.46 0.00 2.51 0.59 2.64 58.80 01:09:01 AM 0 27.48 0.00 2.01 0.33 1.94 68.24 01:09:01 AM 1 43.37 0.00 3.01 0.84 3.34 49.43 01:10:01 AM all 37.08 0.00 2.16 0.58 2.67 57.51 01:10:01 AM 0 15.66 0.00 1.15 0.58 1.64 80.97 01:10:01 AM 1 58.43 0.00 3.18 0.58 3.69 34.12 01:11:01 AM all 32.06 0.00 3.03 0.34 2.76 61.80 01:11:01 AM 0 30.01 0.00 3.27 0.07 2.59 64.06 01:11:01 AM 1 34.11 0.00 2.80 0.61 2.93 59.55 01:12:01 AM all 37.80 0.00 3.26 1.27 2.77 54.90 01:12:01 AM 0 35.96 0.00 2.89 2.21 2.49 56.45 01:12:01 AM 1 39.64 0.00 3.63 0.33 3.05 53.34 Average: all 35.39 0.00 3.27 1.48 2.76 57.10 Average: 0 26.77 0.00 2.86 1.99 2.30 66.07 Average: 1 43.98 0.00 3.68 0.98 3.22 48.14