---> uname -a: Linux prd-centos8-builder-2c-4g-5652.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 479 1145 17 2040 2910 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:21:13:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe21:13a0/64 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) 10/05/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 53.62 1.15 52.47 90.50 5681.84 12:07:01 AM 67.32 0.48 66.83 53.44 7946.59 12:08:01 AM 34.93 0.08 34.85 1.87 3826.00 12:09:01 AM 18.50 0.27 18.23 41.86 474.42 12:10:01 AM 13.03 0.00 13.03 0.00 351.08 12:11:01 AM 20.88 0.37 20.52 18.12 677.55 12:12:01 AM 18.79 0.38 18.41 38.65 531.51 Average: 32.44 0.39 32.05 34.92 2784.19 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1378848 3030000 2374828 63.27 2104 1818812 603264 12.56 145576 1937220 137384 12:07:01 AM 1243172 3007816 2510504 66.88 2104 1925972 623540 12.98 148216 2044160 50356 12:08:01 AM 1066168 2902052 2687508 71.60 2104 1996784 705076 14.68 175080 2192212 42736 12:09:01 AM 1106512 2942492 2647164 70.52 2104 1996868 663028 13.81 209312 2117892 41556 12:10:01 AM 1211688 3015104 2541988 67.72 2104 1964220 597732 12.45 207600 2013632 8840 12:11:01 AM 1131584 2935312 2622092 69.85 2104 1964516 672700 14.01 391644 1910592 8656 12:12:01 AM 1139004 2946864 2614672 69.66 2104 1968216 660308 13.75 391476 1902592 21368 Average: 1182425 2968520 2571251 68.50 2104 1947913 646521 13.46 238415 2016900 44414 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 65.19 54.27 814.97 5.61 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.29 24.74 245.80 8.22 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 45.06 39.76 588.11 7.17 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.88 14.21 12.84 5.81 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.88 11.86 9.16 4.00 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.87 16.44 16.18 7.36 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.41 12.40 9.05 5.87 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 26.94 24.81 242.30 6.29 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) 10/05/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.10 0.00 4.25 0.92 2.31 54.42 12:06:01 AM 0 34.61 0.00 4.18 0.72 2.58 57.91 12:06:01 AM 1 41.64 0.00 4.32 1.11 2.03 50.90 12:07:01 AM all 37.71 0.00 4.57 1.93 2.13 53.66 12:07:01 AM 0 39.03 0.00 4.89 1.94 2.06 52.07 12:07:01 AM 1 36.39 0.00 4.24 1.92 2.20 55.24 12:08:01 AM all 36.20 0.00 2.40 0.57 2.21 58.62 12:08:01 AM 0 51.39 0.00 3.34 0.35 2.21 42.71 12:08:01 AM 1 21.11 0.00 1.47 0.79 2.21 74.42 12:09:01 AM all 37.50 0.00 2.78 0.27 1.81 57.65 12:09:01 AM 0 46.74 0.00 3.29 0.17 2.04 47.77 12:09:01 AM 1 28.25 0.00 2.27 0.37 1.58 67.54 12:10:01 AM all 35.92 0.00 2.45 0.32 1.77 59.55 12:10:01 AM 0 54.30 0.00 3.02 0.60 1.98 40.11 12:10:01 AM 1 17.58 0.00 1.87 0.03 1.56 78.96 12:11:01 AM all 37.57 0.00 2.80 0.86 1.99 56.78 12:11:01 AM 0 51.57 0.00 3.23 0.79 2.27 42.14 12:11:01 AM 1 23.59 0.00 2.37 0.93 1.72 71.40 12:12:01 AM all 40.84 0.00 3.29 0.54 2.40 52.93 12:12:01 AM 0 63.81 0.00 4.22 0.23 2.63 29.10 12:12:01 AM 1 18.01 0.00 2.37 0.84 2.17 76.61 Average: all 37.69 0.00 3.22 0.77 2.09 56.23 Average: 0 48.76 0.00 3.74 0.69 2.25 44.56 Average: 1 26.63 0.00 2.70 0.86 1.92 67.89