---> uname -a: Linux prd-centos8-builder-2c-4g-1643.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 498 1130 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:ea:5c:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feea:5c1d/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) 08/22/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.15 0.33 57.82 9.86 5842.83 01:07:01 AM 68.98 0.47 68.51 53.32 8962.66 01:08:01 AM 25.24 0.08 25.16 1.87 2517.73 01:09:01 AM 22.03 0.27 21.76 41.85 917.44 01:10:01 AM 14.85 0.00 14.85 0.00 385.24 01:11:01 AM 19.86 0.37 19.49 18.13 781.54 01:12:01 AM 19.33 1.28 18.04 58.65 520.98 Average: 32.63 0.40 32.23 26.24 2846.99 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1358444 3006196 2395232 63.81 2104 1816404 638008 13.29 144200 1962868 134568 01:07:01 AM 1243456 3004364 2510220 66.87 2104 1922172 618188 12.87 147832 2042748 28252 01:08:01 AM 1105724 2934632 2647952 70.54 2104 1989744 685240 14.27 174144 2154576 54040 01:09:01 AM 1154784 2952848 2598892 69.24 2104 1958908 671064 13.97 205740 2073992 8408 01:10:01 AM 1234140 3032708 2519536 67.12 2104 1959412 605572 12.61 206328 1994120 8840 01:11:01 AM 1175756 2973464 2577920 68.68 2104 1958532 647964 13.49 390436 1868216 7496 01:12:01 AM 1167752 2970212 2585924 68.89 2104 1962660 641172 13.35 390992 1874696 20036 Average: 1205722 2982061 2547954 67.88 2104 1938262 643887 13.41 237096 1995888 37377 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 64.27 53.56 824.08 5.84 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 24.43 21.83 227.91 5.10 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 41.17 35.57 569.14 6.72 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 10.88 12.83 12.08 5.10 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 10.45 12.23 8.76 4.66 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 15.38 16.90 6.92 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 16.11 15.89 13.31 16.43 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 26.26 23.90 238.90 7.25 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) 08/22/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.04 0.00 4.72 1.74 2.01 52.48 01:06:01 AM 0 54.82 0.00 6.34 1.25 1.80 35.79 01:06:01 AM 1 23.39 0.00 3.11 2.23 2.22 69.04 01:07:01 AM all 37.73 0.00 5.17 2.91 1.59 52.61 01:07:01 AM 0 40.96 0.00 3.90 2.81 1.38 50.95 01:07:01 AM 1 34.50 0.00 6.44 3.00 1.80 54.26 01:08:01 AM all 34.69 0.00 2.65 0.61 1.71 60.34 01:08:01 AM 0 41.39 0.00 2.39 1.11 1.78 53.32 01:08:01 AM 1 27.97 0.00 2.91 0.10 1.65 67.37 01:09:01 AM all 37.65 0.00 2.53 0.67 1.77 57.38 01:09:01 AM 0 65.20 0.00 3.53 0.77 2.00 28.50 01:09:01 AM 1 10.33 0.00 1.54 0.58 1.54 86.02 01:10:01 AM all 36.99 0.00 2.43 0.16 1.63 58.79 01:10:01 AM 0 44.29 0.00 2.64 0.27 1.69 51.10 01:10:01 AM 1 29.70 0.00 2.22 0.05 1.56 66.47 01:11:01 AM all 35.99 0.00 3.12 0.81 1.61 58.46 01:11:01 AM 0 53.19 0.00 3.49 0.85 1.90 40.57 01:11:01 AM 1 18.84 0.00 2.74 0.78 1.33 76.32 01:12:01 AM all 42.50 0.00 3.37 0.15 1.63 52.34 01:12:01 AM 0 41.32 0.00 2.77 0.13 1.58 54.20 01:12:01 AM 1 43.69 0.00 3.98 0.17 1.68 50.48 Average: all 37.80 0.00 3.43 1.01 1.71 56.06 Average: 0 48.73 0.00 3.58 1.03 1.73 44.93 Average: 1 26.89 0.00 3.28 0.99 1.68 67.16