---> uname -a: Linux prd-centos8-builder-2c-4g-5723.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 476 1151 17 2037 2913 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:d4:ce:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fed4:cee6/64 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) 10/06/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.12 3.50 52.62 396.73 5566.25 02:07:01 AM 67.21 0.47 66.74 53.32 8423.24 02:08:01 AM 29.70 0.08 29.61 1.87 3376.09 02:09:01 AM 24.46 0.27 24.19 41.85 1099.02 02:10:01 AM 14.25 0.00 14.25 0.00 369.79 02:11:01 AM 20.98 0.37 20.61 18.13 812.28 02:12:01 AM 18.86 0.38 18.48 38.66 546.39 Average: 33.08 0.72 32.36 78.66 2884.83 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1404124 3044864 2349552 62.59 2104 1808620 594580 12.38 142988 1916500 131480 02:07:01 AM 1229884 2992948 2523792 67.24 2104 1924416 618264 12.87 146172 2055884 51636 02:08:01 AM 1109512 2942308 2644164 70.44 2104 1993712 675064 14.06 173956 2151272 56264 02:09:01 AM 1141596 2961912 2612080 69.59 2104 1981156 645180 13.43 208084 2083040 28916 02:10:01 AM 1197232 2997524 2556444 68.11 2104 1961144 616320 12.83 206936 2028092 8840 02:11:01 AM 1171488 2970956 2582188 68.79 2104 1960260 645456 13.44 390796 1871508 7504 02:12:01 AM 1172940 2976640 2580736 68.75 2104 1963964 634104 13.20 390700 1869816 20216 Average: 1203825 2983879 2549851 67.93 2104 1941896 632710 13.18 237090 1996587 43551 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.02 50.27 794.59 5.33 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.09 24.16 264.78 5.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.46 39.04 588.29 7.50 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.75 13.30 12.42 5.38 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.73 12.53 9.11 4.52 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.96 16.78 16.56 7.12 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 12.46 13.15 9.08 13.05 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 26.64 24.18 242.13 6.86 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) 10/06/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.55 0.00 4.26 1.34 2.43 53.42 02:06:01 AM 0 18.20 0.00 2.24 1.61 2.29 75.66 02:06:01 AM 1 59.14 0.00 6.31 1.07 2.58 30.90 02:07:01 AM all 36.11 0.00 3.91 1.98 2.03 55.97 02:07:01 AM 0 22.48 0.00 3.02 2.03 1.81 70.66 02:07:01 AM 1 49.82 0.00 4.79 1.94 2.25 41.19 02:08:01 AM all 37.31 0.00 2.95 1.00 2.06 56.68 02:08:01 AM 0 35.34 0.00 2.39 1.01 2.07 59.18 02:08:01 AM 1 39.29 0.00 3.51 0.98 2.04 54.18 02:09:01 AM all 37.50 0.00 2.60 0.51 1.94 57.45 02:09:01 AM 0 34.78 0.00 2.50 0.53 2.14 60.05 02:09:01 AM 1 40.23 0.00 2.71 0.48 1.75 54.84 02:10:01 AM all 36.75 0.00 2.43 0.14 1.91 58.78 02:10:01 AM 0 19.18 0.00 2.12 0.18 1.62 76.90 02:10:01 AM 1 54.41 0.00 2.74 0.10 2.20 40.55 02:11:01 AM all 35.89 0.00 2.95 0.95 1.90 58.31 02:11:01 AM 0 21.33 0.00 2.44 0.85 1.51 73.87 02:11:01 AM 1 50.41 0.00 3.46 1.06 2.28 42.78 02:12:01 AM all 41.08 0.00 3.32 0.38 2.04 53.18 02:12:01 AM 0 37.27 0.00 3.71 0.50 1.90 56.63 02:12:01 AM 1 44.88 0.00 2.94 0.26 2.18 49.74 Average: all 37.60 0.00 3.20 0.90 2.04 56.25 Average: 0 26.93 0.00 2.63 0.96 1.91 67.57 Average: 1 48.31 0.00 3.78 0.84 2.18 44.89