---> uname -a: Linux prd-centos8-builder-2c-4g-2223.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 484 1145 17 2036 2906 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:d4:ef:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fed4:efbc/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) 08/28/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 52.00 2.08 49.92 219.13 5214.85 08:07:01 AM 64.41 0.50 63.91 53.86 7088.90 08:08:01 AM 31.17 0.05 31.12 1.33 4427.64 08:09:01 AM 21.48 0.27 21.21 41.86 908.85 08:10:01 AM 18.22 0.00 18.22 0.00 672.43 08:11:01 AM 17.21 0.37 16.84 18.12 487.84 08:12:01 AM 18.29 0.38 17.91 38.65 538.60 Average: 31.83 0.52 31.30 53.28 2762.57 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1422372 3061716 2331312 62.11 2104 1807740 570056 11.87 143964 1899308 126988 08:07:01 AM 1225752 2987560 2527932 67.35 2104 1922976 617596 12.86 146560 2062760 83612 08:08:01 AM 1100196 2931704 2653488 70.69 2104 1992264 678012 14.12 174340 2160576 56276 08:09:01 AM 1156152 2956692 2597532 69.20 2104 1961256 650408 13.54 206976 2070416 10468 08:10:01 AM 1213392 3012416 2540292 67.67 2104 1959696 593920 12.37 207480 2012492 4 08:11:01 AM 1182568 2980724 2571116 68.50 2104 1958816 625252 13.02 391412 1860092 7500 08:12:01 AM 1187012 2989144 2566672 68.38 2104 1962392 613044 12.77 391284 1854156 20096 Average: 1212492 2988565 2541192 67.70 2104 1937877 621184 12.94 237431 1988543 43563 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.43 52.15 805.09 5.49 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.73 24.48 248.55 5.07 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.92 35.92 587.51 7.34 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.35 13.01 12.17 5.16 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.34 12.21 8.75 4.66 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.07 15.64 17.43 7.14 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.66 12.18 8.94 12.77 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 25.93 23.66 241.20 6.81 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) 08/28/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.60 0.00 4.28 1.17 2.84 53.11 08:06:01 AM 0 52.02 0.00 5.75 1.14 2.62 38.48 08:06:01 AM 1 25.32 0.00 2.83 1.20 3.06 67.59 08:07:01 AM all 38.06 0.00 4.02 1.86 2.88 53.17 08:07:01 AM 0 47.04 0.00 4.41 2.34 3.13 43.09 08:07:01 AM 1 29.07 0.00 3.63 1.39 2.64 63.27 08:08:01 AM all 37.49 0.00 2.97 0.45 2.16 56.94 08:08:01 AM 0 48.72 0.00 3.48 0.41 2.06 45.32 08:08:01 AM 1 26.32 0.00 2.46 0.48 2.26 68.48 08:09:01 AM all 37.27 0.00 2.66 0.49 2.43 57.16 08:09:01 AM 0 48.45 0.00 2.73 0.43 2.23 46.16 08:09:01 AM 1 26.20 0.00 2.60 0.54 2.63 68.03 08:10:01 AM all 36.32 0.00 2.42 0.27 2.55 58.43 08:10:01 AM 0 52.21 0.00 3.02 0.33 2.19 42.25 08:10:01 AM 1 20.65 0.00 1.83 0.21 2.91 74.39 08:11:01 AM all 35.37 0.00 2.88 0.72 2.68 58.36 08:11:01 AM 0 34.24 0.00 3.00 0.74 2.52 59.50 08:11:01 AM 1 36.50 0.00 2.76 0.69 2.83 57.22 08:12:01 AM all 40.21 0.00 3.31 0.43 3.03 53.03 08:12:01 AM 0 41.22 0.00 3.12 0.20 3.24 52.22 08:12:01 AM 1 39.19 0.00 3.49 0.66 2.82 53.84 Average: all 37.62 0.00 3.22 0.77 2.65 55.74 Average: 0 46.25 0.00 3.64 0.80 2.57 46.73 Average: 1 29.03 0.00 2.80 0.74 2.74 64.70