---> uname -a: Linux prd-centos8-builder-2c-4g-1540.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 482 1126 17 2057 2907 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:83:b9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe83:b9d5/64 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) 12/24/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 58.96 0.42 58.55 11.20 6034.56 04:07:01 AM 69.81 0.47 69.34 53.32 8716.09 04:08:01 AM 34.46 0.08 34.38 1.87 3533.11 04:09:01 AM 19.16 0.27 18.89 41.85 1115.84 04:10:01 AM 29.00 0.00 29.00 0.00 1644.84 04:11:01 AM 17.02 0.72 16.30 31.04 488.54 04:12:01 AM 17.56 0.38 17.18 38.65 488.92 Average: 35.14 0.33 34.80 25.42 3145.75 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1387644 3034948 2366032 63.03 2104 1815140 604208 12.58 144188 1931180 131660 04:07:01 AM 1238588 3004716 2515088 67.00 2104 1927420 608228 12.67 147888 2048300 40460 04:08:01 AM 1062632 2899972 2691044 71.69 2104 1998184 708772 14.76 174948 2195176 42736 04:09:01 AM 1139240 2960204 2614436 69.65 2104 1981516 653320 13.60 205932 2088116 36700 04:10:01 AM 1187696 3007064 2565980 68.36 2104 1980008 608588 12.67 206988 2037388 8 04:11:01 AM 1186324 3005184 2567352 68.40 2104 1979512 609036 12.68 391124 1854804 7500 04:12:01 AM 1185372 3010944 2568304 68.42 2104 1985896 605060 12.60 390852 1856456 22828 Average: 1198214 2989005 2555462 68.08 2104 1952525 628173 13.08 237417 2001631 40270 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 76.06 65.28 848.56 6.64 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.34 24.39 224.33 5.31 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 49.56 42.48 583.73 7.24 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 25.12 23.89 261.23 5.75 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.71 11.63 8.10 4.57 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 18.48 17.87 17.06 12.17 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.05 11.55 8.89 5.72 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 30.90 28.15 278.81 6.77 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) 12/24/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.88 0.00 4.12 1.59 3.72 54.69 04:06:01 AM 0 37.27 0.00 3.89 1.22 3.80 53.82 04:06:01 AM 1 34.49 0.00 4.36 1.96 3.63 55.56 04:07:01 AM all 35.08 0.00 4.12 2.53 4.73 53.54 04:07:01 AM 0 49.27 0.00 5.08 1.81 5.07 38.77 04:07:01 AM 1 21.02 0.00 3.16 3.25 4.39 68.18 04:08:01 AM all 35.83 0.00 2.35 0.83 3.95 57.05 04:08:01 AM 0 36.48 0.00 2.54 0.85 3.93 56.20 04:08:01 AM 1 35.18 0.00 2.16 0.80 3.96 57.90 04:09:01 AM all 34.60 0.00 2.97 0.71 3.50 58.22 04:09:01 AM 0 50.12 0.00 3.78 0.87 3.98 41.25 04:09:01 AM 1 19.12 0.00 2.16 0.54 3.02 75.16 04:10:01 AM all 35.68 0.00 2.36 1.05 3.70 57.21 04:10:01 AM 0 39.46 0.00 2.60 0.51 3.62 53.82 04:10:01 AM 1 31.91 0.00 2.13 1.59 3.79 60.58 04:11:01 AM all 33.64 0.00 2.90 0.50 4.04 58.92 04:11:01 AM 0 46.18 0.00 3.46 0.30 4.29 45.77 04:11:01 AM 1 21.21 0.00 2.34 0.70 3.79 71.96 04:12:01 AM all 38.50 0.00 3.03 0.59 3.89 53.99 04:12:01 AM 0 39.23 0.00 2.57 0.66 3.82 53.72 04:12:01 AM 1 37.78 0.00 3.48 0.53 3.96 54.26 Average: all 35.60 0.00 3.12 1.11 3.93 56.23 Average: 0 42.57 0.00 3.42 0.89 4.07 49.05 Average: 1 28.66 0.00 2.83 1.34 3.79 63.39