---> uname -a: Linux prd-centos8-builder-2c-4g-8744.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 473 1150 17 2041 2916 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:a4:f5:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea4:f5b7/64 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) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.80 0.43 55.36 11.73 5633.02 01:07:01 AM 71.15 0.47 70.68 53.31 9069.83 01:08:01 AM 28.55 0.08 28.46 1.87 2833.24 01:09:01 AM 18.23 0.27 17.96 41.85 448.28 01:10:01 AM 14.58 0.00 14.58 0.00 611.99 01:11:01 AM 18.37 0.37 18.01 18.12 504.48 01:12:01 AM 18.71 0.38 18.33 38.65 541.75 Average: 32.20 0.29 31.91 23.65 2806.13 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1360740 3025524 2392936 63.75 2104 1833212 612796 12.76 146048 1957276 145748 01:07:01 AM 1222468 2987876 2531208 67.43 2104 1926796 628596 13.09 147884 2063656 25056 01:08:01 AM 1197140 3000252 2556536 68.11 2104 1963780 609760 12.70 171888 2063216 8844 01:09:01 AM 1068812 2906684 2684864 71.53 2104 1998856 709556 14.78 209648 2155208 42736 01:10:01 AM 1215316 3019532 2538360 67.62 2104 1965036 595760 12.41 207308 2009772 4 01:11:01 AM 1147852 2952428 2605824 69.42 2104 1965336 664088 13.83 391336 1893788 8676 01:12:01 AM 1158196 2965896 2595480 69.15 2104 1967856 651116 13.56 391080 1884020 20200 Average: 1195789 2979742 2557887 68.14 2104 1945839 638810 13.30 237885 2003848 35895 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 71.53 60.45 907.67 6.49 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.66 18.29 156.83 5.21 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.38 43.28 588.47 7.05 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.53 14.66 12.94 9.43 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.64 11.31 8.91 3.72 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.49 15.94 15.92 7.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.41 11.85 9.10 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 27.38 25.11 242.81 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) 11/11/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.58 0.00 4.38 1.00 1.65 54.39 01:06:01 AM 0 29.32 0.00 3.55 1.61 1.41 64.10 01:06:01 AM 1 47.83 0.00 5.22 0.38 1.89 44.68 01:07:01 AM all 36.74 0.00 4.02 3.00 1.64 54.61 01:07:01 AM 0 27.49 0.00 3.25 3.15 1.46 64.65 01:07:01 AM 1 46.00 0.00 4.79 2.84 1.83 44.54 01:08:01 AM all 37.83 0.00 2.58 0.53 1.95 57.11 01:08:01 AM 0 25.26 0.00 2.23 0.86 1.72 69.93 01:08:01 AM 1 50.43 0.00 2.94 0.20 2.17 44.26 01:09:01 AM all 37.10 0.00 2.33 0.43 2.87 57.26 01:09:01 AM 0 17.27 0.00 1.96 0.44 3.03 77.30 01:09:01 AM 1 57.21 0.00 2.71 0.43 2.71 36.94 01:10:01 AM all 31.38 0.00 2.43 0.40 2.27 63.53 01:10:01 AM 0 19.34 0.00 2.09 0.23 2.31 76.03 01:10:01 AM 1 43.48 0.00 2.77 0.56 2.23 50.96 01:11:01 AM all 37.21 0.00 2.76 0.69 2.52 56.83 01:11:01 AM 0 29.85 0.00 2.84 0.52 2.85 63.93 01:11:01 AM 1 44.62 0.00 2.68 0.86 2.18 49.67 01:12:01 AM all 40.00 0.00 3.22 0.53 2.75 53.50 01:12:01 AM 0 31.01 0.00 2.59 0.33 2.93 63.14 01:12:01 AM 1 49.05 0.00 3.86 0.74 2.57 43.77 Average: all 36.97 0.00 3.10 0.94 2.24 56.75 Average: 0 25.64 0.00 2.64 1.02 2.25 68.46 Average: 1 48.38 0.00 3.56 0.86 2.23 44.98