---> uname -a: Linux prd-centos8-builder-2c-4g-1318.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 494 1135 17 2036 2896 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:b5:38:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feb5:3837/64 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) 08/18/2025 _x86_64_ (2 CPU) 18:04:08 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 79.58 7.01 72.56 977.24 5252.47 06:07:01 PM 72.54 0.03 72.51 0.27 7885.70 06:08:01 PM 35.09 0.52 34.57 54.92 4709.66 06:09:01 PM 23.89 0.20 23.69 38.79 973.54 06:10:01 PM 17.84 0.07 17.78 3.07 429.57 06:11:01 PM 16.39 0.00 16.39 0.00 649.47 06:12:01 PM 14.98 0.75 14.23 56.78 442.97 Average: 37.19 1.23 35.96 161.60 2906.25 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1367212 2953672 2386472 63.58 2104 1761524 698876 14.55 153424 1969728 83224 06:07:01 PM 1246688 3000876 2506996 66.79 2104 1915548 605172 12.60 145208 2044276 83092 06:08:01 PM 1185792 2982032 2567892 68.41 2104 1956644 624644 13.01 169284 2076716 20920 06:09:01 PM 1094504 2893408 2659180 70.84 2104 1959436 714636 14.88 205112 2132468 8876 06:10:01 PM 1079944 2911588 2673740 71.23 2104 1992208 698648 14.55 208484 2144456 41688 06:11:01 PM 1052608 2890116 2701076 71.96 2104 1998012 717864 14.95 210440 2169176 47484 06:12:01 PM 1185196 2984516 2568488 68.43 2104 1959748 625572 13.03 391668 1855400 7404 Average: 1173135 2945173 2580549 68.75 2104 1934731 669345 13.94 211946 2056031 41813 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 100.92 71.95 997.08 24.69 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.28 20.68 262.85 4.09 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.20 33.54 568.72 6.02 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.50 12.95 11.39 5.33 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.16 13.56 8.41 6.04 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.10 12.93 10.38 4.05 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.50 12.95 15.46 6.79 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 30.67 25.51 267.77 8.15 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) 08/18/2025 _x86_64_ (2 CPU) 18:04:08 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.33 0.00 4.14 3.57 6.36 51.60 06:06:01 PM 0 40.62 0.00 4.37 4.74 6.12 44.15 06:06:01 PM 1 28.06 0.00 3.91 2.42 6.60 59.01 06:07:01 PM all 35.71 0.00 4.82 2.57 5.85 51.05 06:07:01 PM 0 36.73 0.00 5.21 2.57 5.64 49.85 06:07:01 PM 1 34.70 0.00 4.43 2.56 6.07 52.24 06:08:01 PM all 33.19 0.00 3.18 1.21 6.40 56.02 06:08:01 PM 0 34.37 0.00 2.94 1.30 5.75 55.64 06:08:01 PM 1 32.03 0.00 3.41 1.12 7.03 56.40 06:09:01 PM all 35.32 0.00 2.00 0.69 5.03 56.95 06:09:01 PM 0 41.84 0.00 2.41 0.88 4.39 50.48 06:09:01 PM 1 28.92 0.00 1.59 0.51 5.67 63.31 06:10:01 PM all 35.94 0.00 2.38 0.64 5.14 55.90 06:10:01 PM 0 33.27 0.00 2.22 0.57 4.92 59.02 06:10:01 PM 1 38.60 0.00 2.54 0.71 5.36 52.79 06:11:01 PM all 32.46 0.00 2.58 0.54 4.70 59.73 06:11:01 PM 0 28.21 0.00 2.34 0.71 4.58 64.16 06:11:01 PM 1 36.71 0.00 2.82 0.36 4.81 55.30 06:12:01 PM all 37.35 0.00 3.11 0.45 5.42 53.67 06:12:01 PM 0 27.88 0.00 2.53 0.50 5.21 63.87 06:12:01 PM 1 46.85 0.00 3.69 0.40 5.62 43.43 Average: all 34.90 0.00 3.17 1.39 5.56 54.98 Average: 0 34.70 0.00 3.15 1.61 5.23 55.30 Average: 1 35.09 0.00 3.20 1.16 5.89 54.66