---> uname -a: Linux prd-centos8-builder-2c-4g-8592.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 1139 17 2041 2905 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:1d:79:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe1d:790a/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) 11/09/2025 _x86_64_ (2 CPU) 00:03:51 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 52.12 0.42 51.70 11.20 5641.64 12:07:01 AM 68.91 0.48 68.43 53.42 8538.68 12:08:01 AM 35.89 0.08 35.80 1.87 3734.29 12:09:01 AM 17.69 0.27 17.42 41.84 467.90 12:10:01 AM 13.78 0.00 13.78 0.00 374.46 12:11:01 AM 20.64 0.37 20.27 18.12 766.62 12:12:01 AM 16.71 0.38 16.33 38.65 477.12 Average: 32.25 0.29 31.96 23.59 2857.38 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1376552 3020964 2377124 63.33 2104 1812108 620464 12.92 144048 1941180 130428 12:07:01 AM 1258660 3024080 2495016 66.47 2104 1926692 590236 12.29 147808 2026528 46996 12:08:01 AM 1078464 2915024 2675212 71.27 2104 1997484 692760 14.43 174300 2178528 42748 12:09:01 AM 1114592 2951204 2639084 70.31 2104 1997532 653184 13.60 209564 2108736 41524 12:10:01 AM 1207488 3011684 2546188 67.83 2104 1964920 603724 12.57 207120 2017800 8840 12:11:01 AM 1171844 2975140 2581832 68.78 2104 1964044 636828 13.26 391216 1870000 7496 12:12:01 AM 1191968 2999328 2561708 68.25 2104 1967620 609944 12.70 390924 1849720 20096 Average: 1199938 2985346 2553738 68.03 2104 1947200 629591 13.11 237854 1998927 42590 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 65.14 53.67 818.05 5.60 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 26.18 23.20 245.26 5.31 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 46.35 40.75 594.36 7.32 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 11.81 13.46 12.58 5.52 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 9.96 11.33 8.26 4.20 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 17.07 15.97 16.73 10.94 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 10.91 11.53 8.71 5.53 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 26.77 24.27 243.39 6.35 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) 11/09/2025 _x86_64_ (2 CPU) 00:03:51 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.78 0.00 4.72 1.09 2.12 53.29 12:06:01 AM 0 40.17 0.00 4.54 1.53 1.88 51.89 12:06:01 AM 1 37.39 0.00 4.91 0.65 2.37 54.69 12:07:01 AM all 38.00 0.00 4.70 1.89 1.89 53.52 12:07:01 AM 0 27.87 0.00 3.95 2.41 1.59 64.18 12:07:01 AM 1 48.13 0.00 5.44 1.38 2.19 42.85 12:08:01 AM all 37.28 0.00 2.61 0.98 2.09 57.04 12:08:01 AM 0 22.59 0.00 1.94 1.16 1.73 72.58 12:08:01 AM 1 52.01 0.00 3.28 0.80 2.45 41.46 12:09:01 AM all 37.69 0.00 3.00 0.22 1.72 57.37 12:09:01 AM 0 32.92 0.00 2.18 0.20 1.45 63.25 12:09:01 AM 1 42.45 0.00 3.81 0.25 2.00 51.50 12:10:01 AM all 37.56 0.00 2.54 0.24 1.56 58.10 12:10:01 AM 0 28.45 0.00 2.06 0.08 1.20 68.20 12:10:01 AM 1 46.65 0.00 3.01 0.40 1.93 48.01 12:11:01 AM all 36.39 0.00 3.24 0.52 1.57 58.29 12:11:01 AM 0 32.72 0.00 3.21 0.68 1.41 61.97 12:11:01 AM 1 40.05 0.00 3.26 0.35 1.73 54.62 12:12:01 AM all 41.06 0.00 3.38 0.27 1.94 53.34 12:12:01 AM 0 41.20 0.00 3.80 0.41 1.84 52.74 12:12:01 AM 1 40.92 0.00 2.97 0.13 2.04 53.94 Average: all 38.11 0.00 3.45 0.75 1.84 55.85 Average: 0 32.28 0.00 3.10 0.93 1.59 62.11 Average: 1 43.94 0.00 3.81 0.56 2.10 49.59