---> uname -a: Linux prd-centos8-builder-2c-4g-2871.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1131 17 2036 2892 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:9e:11:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe9e:1165/64 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) 09/05/2025 _x86_64_ (2 CPU) 07:04:13 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 72.36 17.96 54.41 3717.74 3132.00 07:07:01 AM 71.44 0.08 71.36 1.60 7697.90 07:08:01 AM 55.28 0.50 54.78 53.85 5649.45 07:09:01 AM 25.86 0.05 25.81 1.33 2632.77 07:10:01 AM 14.29 0.27 14.03 41.85 423.95 07:11:01 AM 19.90 0.00 19.90 0.00 583.63 07:12:01 AM 16.56 0.00 16.56 0.00 642.75 07:13:01 AM 18.65 0.55 18.10 33.46 720.41 Average: 36.79 2.43 34.37 481.27 2685.23 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1492812 2996888 2260864 60.23 2104 1682016 663388 13.81 142816 1864188 50240 07:07:01 AM 1317240 3007172 2436436 64.91 2104 1856872 625380 13.02 145256 1994484 73944 07:08:01 AM 1201416 2961364 2552260 67.99 2104 1921420 639356 13.31 148224 2085132 22656 07:09:01 AM 1074768 2905892 2678908 71.37 2104 1992076 696080 14.49 174796 2184960 42740 07:10:01 AM 1197872 2996000 2555804 68.09 2104 1959020 612480 12.75 207384 2028504 8432 07:11:01 AM 1059064 2891388 2694612 71.79 2104 1993336 713808 14.86 210372 2164704 42748 07:12:01 AM 1075952 2908328 2677724 71.34 2104 1993336 695100 14.47 210864 2147196 42736 07:13:01 AM 1131132 2930624 2622544 69.87 2104 1960288 676112 14.08 391932 1911548 8556 Average: 1193782 2949707 2559894 68.20 2104 1919796 665213 13.85 203956 2047590 36506 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 206.85 118.97 1115.84 55.98 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 46.67 31.29 642.08 3.84 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 13.41 12.81 54.00 4.85 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 37.34 25.67 582.59 5.50 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.63 11.53 11.33 4.09 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 8.01 11.51 6.57 5.20 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.03 12.86 10.21 8.24 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 13.33 12.45 14.40 6.44 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 43.53 29.64 304.63 11.77 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) 09/05/2025 _x86_64_ (2 CPU) 07:04:13 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.51 0.00 6.00 4.59 9.72 43.18 07:06:01 AM 0 32.99 0.00 5.68 5.89 9.83 45.62 07:06:01 AM 1 40.07 0.00 6.32 3.29 9.61 40.71 07:07:01 AM all 33.74 0.00 4.42 2.96 7.05 51.82 07:07:01 AM 0 46.81 0.00 5.50 3.56 6.25 37.88 07:07:01 AM 1 21.10 0.00 3.38 2.38 7.82 65.32 07:08:01 AM all 34.72 0.00 3.91 1.65 5.36 54.36 07:08:01 AM 0 38.71 0.00 4.39 1.81 5.01 50.08 07:08:01 AM 1 30.77 0.00 3.43 1.50 5.70 58.60 07:09:01 AM all 34.91 0.00 2.68 0.99 5.87 55.54 07:09:01 AM 0 28.80 0.00 2.11 1.16 5.58 62.35 07:09:01 AM 1 41.05 0.00 3.25 0.83 6.16 48.71 07:10:01 AM all 34.30 0.00 2.98 0.71 6.49 55.52 07:10:01 AM 0 34.57 0.00 2.60 0.45 6.59 55.79 07:10:01 AM 1 34.02 0.00 3.36 0.98 6.39 55.25 07:11:01 AM all 35.58 0.00 2.17 0.90 6.50 54.85 07:11:01 AM 0 46.02 0.00 2.44 1.02 5.67 44.85 07:11:01 AM 1 25.37 0.00 1.90 0.78 7.32 64.64 07:12:01 AM all 31.97 0.00 2.73 0.59 5.96 58.75 07:12:01 AM 0 36.73 0.00 2.83 0.59 5.87 53.98 07:12:01 AM 1 27.25 0.00 2.62 0.59 6.06 63.49 07:13:01 AM all 37.80 0.00 2.97 0.66 5.23 53.34 07:13:01 AM 0 54.01 0.00 3.69 0.85 5.29 36.16 07:13:01 AM 1 21.75 0.00 2.25 0.48 5.17 70.34 Average: all 34.94 0.00 3.48 1.64 6.53 53.41 Average: 0 39.78 0.00 3.66 1.92 6.27 48.37 Average: 1 30.13 0.00 3.31 1.35 6.78 58.42