---> uname -a: Linux prd-centos8-builder-2c-4g-2963.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 497 1131 17 2036 2893 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:4d:8e:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe4d:8e04/64 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) 09/06/2025 _x86_64_ (2 CPU) 05:03:47 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 215.42 142.47 72.95 13900.73 37948.13 05:06:01 AM 57.71 0.20 57.51 7.73 5418.15 05:07:01 AM 69.69 0.47 69.22 53.32 9758.41 05:08:01 AM 23.18 0.28 22.89 40.65 1560.93 05:09:01 AM 18.33 0.07 18.26 3.07 487.69 05:10:01 AM 15.56 0.00 15.56 0.00 616.33 05:11:01 AM 19.05 0.55 18.50 33.44 516.09 Average: 59.85 20.58 39.27 2006.13 8044.76 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 1596176 3064392 2157508 57.48 2104 1646752 581104 12.10 137576 1770688 66788 05:06:01 AM 1311812 3003976 2441872 65.05 2104 1858912 608440 12.67 145072 2003420 164796 05:07:01 AM 1102928 2933012 2650756 70.62 2104 1991420 661908 13.78 151064 2181708 58148 05:08:01 AM 1192432 2990832 2561252 68.23 2104 1958932 607652 12.65 172804 2068856 8432 05:09:01 AM 1201920 3000320 2551764 67.98 2104 1959024 594148 12.37 206880 2025108 8432 05:10:01 AM 1172772 2971216 2580912 68.76 2104 1959028 625056 13.02 207636 2054084 8432 05:11:01 AM 1151752 2950340 2601932 69.32 2104 1959112 640480 13.34 391532 1891292 7380 Average: 1247113 2987727 2506571 66.78 2104 1904740 616970 12.85 201795 1999308 46058 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 233.34 119.35 917.76 55.83 0.00 0.00 0.00 0.00 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 67.96 58.36 857.31 6.66 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 44.16 35.28 617.44 6.96 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 10.05 11.86 11.78 4.34 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 10.93 13.21 8.28 5.93 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 13.19 13.63 10.93 4.53 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 15.66 15.71 15.80 12.67 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 56.48 38.20 348.46 13.85 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) 09/06/2025 _x86_64_ (2 CPU) 05:03:47 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.39 0.03 11.34 10.92 2.16 32.15 05:05:01 AM 0 45.52 0.03 12.81 10.18 2.17 29.29 05:05:01 AM 1 41.26 0.03 9.87 11.67 2.15 35.01 05:06:01 AM all 39.10 0.00 4.28 0.91 1.82 53.88 05:06:01 AM 0 31.27 0.00 3.27 1.09 1.72 62.64 05:06:01 AM 1 46.96 0.00 5.31 0.73 1.91 45.09 05:07:01 AM all 37.53 0.00 3.97 2.73 1.87 53.90 05:07:01 AM 0 26.64 0.00 3.75 2.72 1.63 65.25 05:07:01 AM 1 48.41 0.00 4.19 2.74 2.11 42.55 05:08:01 AM all 36.77 0.00 2.85 0.71 1.81 57.85 05:08:01 AM 0 24.64 0.00 2.68 0.69 1.75 70.23 05:08:01 AM 1 48.95 0.00 3.02 0.73 1.88 45.42 05:09:01 AM all 39.73 0.00 2.65 0.21 1.71 55.70 05:09:01 AM 0 7.86 0.00 1.31 0.05 1.13 89.65 05:09:01 AM 1 71.67 0.00 3.99 0.37 2.29 21.68 05:10:01 AM all 33.47 0.00 2.49 0.45 1.88 61.71 05:10:01 AM 0 23.73 0.00 1.92 0.31 1.83 72.21 05:10:01 AM 1 43.24 0.00 3.06 0.60 1.92 51.18 05:11:01 AM all 39.84 0.00 2.74 0.55 2.07 54.80 05:11:01 AM 0 24.23 0.00 2.17 0.12 1.59 71.90 05:11:01 AM 1 55.40 0.00 3.30 0.99 2.54 37.76 Average: all 38.54 0.00 4.32 2.35 1.90 52.88 Average: 0 26.26 0.00 3.98 2.16 1.69 65.91 Average: 1 50.85 0.00 4.67 2.54 2.12 39.82