---> uname -a: Linux prd-centos8-builder-2c-4g-7632.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 521 1106 17 2037 2868 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:2b:3f:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe2b:3fa3/64 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) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.80 6.26 48.53 902.50 5205.65 03:07:01 AM 70.11 0.47 69.64 53.32 8218.61 03:08:01 AM 34.75 0.08 34.67 1.87 4108.21 03:09:01 AM 19.14 0.27 18.88 41.85 573.31 03:10:01 AM 19.66 0.00 19.66 0.00 920.24 03:11:01 AM 18.02 0.37 17.65 18.12 496.02 03:12:01 AM 18.80 0.38 18.41 38.66 551.21 Average: 33.61 1.12 32.49 150.89 2867.52 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1382296 3023064 2371380 63.17 2104 1808684 600432 12.50 143096 1937248 131572 03:07:01 AM 1223660 2988048 2530016 67.40 2104 1925892 613308 12.77 147780 2063728 64080 03:08:01 AM 1067592 2900416 2686084 71.56 2104 1993868 695748 14.49 174236 2190088 43760 03:09:01 AM 1098352 2931336 2655324 70.74 2104 1993948 670452 13.96 209248 2127024 41668 03:10:01 AM 1177124 2977396 2576552 68.64 2104 1961188 652968 13.60 207304 2048368 8 03:11:01 AM 1133116 2932688 2620560 69.81 2104 1960416 685276 14.27 391404 1910336 7612 03:12:01 AM 1136376 2940180 2617300 69.73 2104 1964104 665184 13.85 391016 1907044 20676 Average: 1174074 2956161 2579602 68.72 2104 1944014 654767 13.63 237726 2026262 44197 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.30 50.13 799.05 5.96 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.84 23.74 265.64 5.39 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.65 34.22 585.63 6.88 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.48 14.43 12.91 5.83 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.55 12.06 8.71 8.06 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.19 16.25 16.28 6.98 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.86 12.11 8.90 5.75 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 26.12 23.28 242.44 6.41 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) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.81 0.00 4.34 1.48 3.03 54.34 03:06:01 AM 0 24.80 0.00 3.60 1.26 2.28 68.06 03:06:01 AM 1 48.81 0.00 5.08 1.69 3.79 40.62 03:07:01 AM all 36.36 0.00 4.31 3.13 2.66 53.54 03:07:01 AM 0 34.26 0.00 4.00 3.61 2.51 55.62 03:07:01 AM 1 38.46 0.00 4.62 2.66 2.81 51.46 03:08:01 AM all 36.81 0.00 2.64 0.91 3.07 56.57 03:08:01 AM 0 20.76 0.00 2.01 0.68 2.64 73.92 03:08:01 AM 1 52.95 0.00 3.28 1.14 3.51 39.12 03:09:01 AM all 35.71 0.00 2.66 0.73 2.62 58.28 03:09:01 AM 0 37.88 0.00 3.21 0.65 2.51 55.75 03:09:01 AM 1 33.55 0.00 2.10 0.81 2.73 60.80 03:10:01 AM all 35.52 0.00 2.44 0.65 2.61 58.78 03:10:01 AM 0 27.20 0.00 1.66 0.65 2.27 68.22 03:10:01 AM 1 43.87 0.00 3.23 0.65 2.95 49.31 03:11:01 AM all 35.20 0.00 2.82 0.61 2.79 58.59 03:11:01 AM 0 30.44 0.00 2.63 0.56 2.39 63.98 03:11:01 AM 1 39.95 0.00 3.01 0.65 3.18 53.22 03:12:01 AM all 39.60 0.00 3.34 0.56 2.75 53.75 03:12:01 AM 0 23.52 0.00 2.69 0.40 2.29 71.11 03:12:01 AM 1 55.69 0.00 4.00 0.71 3.22 36.38 Average: all 36.57 0.00 3.22 1.15 2.79 56.26 Average: 0 28.40 0.00 2.83 1.11 2.41 65.25 Average: 1 44.75 0.00 3.62 1.19 3.17 47.28