---> uname -a: Linux prd-centos8-builder-2c-4g-5313.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 487 1137 17 2040 2902 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:81:24:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe81:24f6/64 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) 10/01/2025 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 233.66 166.93 66.73 14572.49 37773.66 11:06:01 PM 60.56 0.32 60.25 9.73 5758.70 11:07:01 PM 70.51 0.47 70.04 53.32 9284.62 11:08:01 PM 27.32 0.28 27.04 40.65 2257.68 11:09:01 PM 18.33 0.07 18.26 3.07 453.07 11:10:01 PM 14.33 0.00 14.33 0.00 507.83 11:11:01 PM 24.00 0.55 23.45 33.44 942.85 Average: 64.10 24.09 40.01 2101.72 8139.43 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1586100 3054744 2167576 57.75 2104 1648548 611908 12.74 137124 1783952 70708 11:06:01 PM 1369524 3050264 2384152 63.52 2104 1848324 578076 12.04 145192 1948560 160868 11:07:01 PM 1152056 2951616 2601620 69.31 2104 1960988 656748 13.68 149956 2131764 41456 11:08:01 PM 1201540 3004880 2552136 67.99 2104 1964088 602076 12.54 174260 2057528 8860 11:09:01 PM 1219576 3022912 2534100 67.51 2104 1964172 582144 12.12 207928 2006600 8856 11:10:01 PM 1202584 3005388 2551092 67.96 2104 1963688 600732 12.51 208588 2022084 8432 11:11:01 PM 1192760 2995788 2560916 68.22 2104 1963764 606916 12.64 392564 1848512 7384 Average: 1274877 3012227 2478799 66.04 2104 1901939 605514 12.61 202230 1971286 43795 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 199.38 105.10 907.26 53.39 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 60.63 45.77 756.53 5.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 33.61 28.99 431.64 9.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.44 27.02 321.28 5.81 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.81 13.03 8.24 5.91 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.34 13.08 10.54 4.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.92 15.72 16.00 7.94 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 52.02 35.53 350.20 13.14 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) 10/01/2025 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.38 0.07 11.61 11.18 6.19 30.57 11:05:01 PM 0 31.67 0.08 10.81 11.32 6.48 39.63 11:05:01 PM 1 49.16 0.05 12.42 11.04 5.89 21.44 11:06:01 PM all 36.44 0.00 4.37 1.44 3.99 53.77 11:06:01 PM 0 32.35 0.00 4.29 1.52 4.07 57.76 11:06:01 PM 1 40.55 0.00 4.46 1.35 3.90 49.75 11:07:01 PM all 36.66 0.00 3.94 2.28 3.38 53.74 11:07:01 PM 0 33.43 0.00 3.99 3.38 3.13 56.07 11:07:01 PM 1 39.89 0.00 3.88 1.18 3.62 51.42 11:08:01 PM all 35.09 0.00 2.76 0.52 3.07 58.55 11:08:01 PM 0 27.16 0.00 2.90 0.82 2.75 66.36 11:08:01 PM 1 43.02 0.00 2.62 0.21 3.39 50.76 11:09:01 PM all 38.30 0.00 2.50 0.23 3.33 55.63 11:09:01 PM 0 35.63 0.00 2.20 0.25 3.25 58.67 11:09:01 PM 1 40.98 0.00 2.80 0.21 3.41 52.59 11:10:01 PM all 32.52 0.00 2.65 0.28 3.03 61.52 11:10:01 PM 0 29.46 0.00 2.65 0.21 3.03 64.65 11:10:01 PM 1 35.59 0.00 2.66 0.35 3.04 58.37 11:11:01 PM all 38.81 0.00 2.72 0.86 3.12 54.49 11:11:01 PM 0 29.66 0.00 2.68 0.99 3.01 63.66 11:11:01 PM 1 47.98 0.00 2.75 0.73 3.23 45.31 Average: all 36.89 0.01 4.36 2.39 3.73 52.62 Average: 0 31.34 0.01 4.22 2.64 3.68 58.11 Average: 1 42.45 0.01 4.51 2.15 3.78 47.11