---> uname -a: Linux prd-centos8-builder-2c-4g-8751.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 492 1132 17 2041 2898 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:8a:25:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe8a:2526/64 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) 11/11/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 60.50 0.45 60.05 12.26 5942.57 05:07:01 AM 73.49 0.47 73.02 53.32 9225.03 05:08:01 AM 27.86 0.08 27.77 1.87 2868.61 05:09:01 AM 18.16 0.27 17.90 41.86 458.04 05:10:01 AM 14.71 0.00 14.71 0.00 618.64 05:11:01 AM 18.12 0.37 17.75 18.12 731.16 05:12:01 AM 18.24 0.38 17.86 38.65 543.02 Average: 33.01 0.29 32.72 23.73 2912.24 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1372036 3023540 2381648 63.45 2104 1819996 616980 12.85 144420 1950372 134296 05:07:01 AM 1215652 2980596 2538032 67.61 2104 1926480 638356 13.29 147988 2072520 26392 05:08:01 AM 1181832 2984828 2571852 68.52 2104 1963464 629328 13.10 171948 2079812 8848 05:09:01 AM 1068676 2906380 2685008 71.53 2104 1998544 702256 14.62 209676 2157012 42732 05:10:01 AM 1180836 2984808 2572848 68.54 2104 1964720 628084 13.08 207252 2045744 4 05:11:01 AM 1178012 2981244 2575672 68.62 2104 1963844 629312 13.10 391180 1864336 7508 05:12:01 AM 1187096 2994392 2566588 68.38 2104 1967416 616380 12.84 390812 1856128 20096 Average: 1197734 2979398 2555950 68.09 2104 1943495 637242 13.27 237611 2003703 34268 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 69.96 59.08 887.43 6.35 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.45 18.41 176.98 5.01 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 42.32 35.89 585.66 6.68 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.00 14.40 13.00 6.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.60 12.33 9.58 3.89 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 13.51 12.91 14.54 6.27 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.58 12.70 8.77 12.93 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 25.77 23.67 242.28 6.73 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) 11/11/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.78 0.00 4.16 1.97 1.87 54.23 05:06:01 AM 0 45.89 0.00 5.14 1.20 2.14 45.63 05:06:01 AM 1 29.67 0.00 3.17 2.74 1.60 62.82 05:07:01 AM all 37.13 0.00 4.24 3.07 1.74 53.83 05:07:01 AM 0 50.07 0.00 4.89 2.56 1.91 40.57 05:07:01 AM 1 24.22 0.00 3.59 3.57 1.56 67.07 05:08:01 AM all 38.31 0.00 2.63 0.61 1.81 56.66 05:08:01 AM 0 53.04 0.00 3.24 0.85 1.91 40.96 05:08:01 AM 1 23.64 0.00 2.02 0.36 1.70 72.27 05:09:01 AM all 37.55 0.00 2.52 0.25 1.68 58.00 05:09:01 AM 0 50.26 0.00 2.62 0.43 2.01 44.68 05:09:01 AM 1 24.84 0.00 2.41 0.07 1.35 71.34 05:10:01 AM all 34.46 0.00 2.57 0.26 1.72 60.99 05:10:01 AM 0 54.68 0.00 3.50 0.43 1.77 39.62 05:10:01 AM 1 14.43 0.00 1.65 0.08 1.67 82.17 05:11:01 AM all 30.57 0.00 2.53 0.62 1.27 65.02 05:11:01 AM 0 23.76 0.00 2.15 0.98 1.13 71.98 05:11:01 AM 1 37.40 0.00 2.92 0.25 1.40 58.03 05:12:01 AM all 40.62 0.00 3.37 0.53 1.53 53.95 05:12:01 AM 0 57.80 0.00 3.80 0.98 1.90 35.52 05:12:01 AM 1 23.46 0.00 2.95 0.08 1.16 72.35 Average: all 36.63 0.00 3.14 1.04 1.66 57.52 Average: 0 47.93 0.00 3.62 1.06 1.83 45.57 Average: 1 25.36 0.00 2.67 1.02 1.49 69.45