---> uname -a: Linux prd-centos8-builder-2c-4g-3608.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1159 17 2015 2901 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:0f:f5:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe0f:f5bc/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) 06/24/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 54.47 0.43 54.03 11.73 5705.96 08:07:01 AM 69.41 0.47 68.94 53.32 8520.83 08:08:01 AM 27.91 0.08 27.83 1.87 2875.24 08:09:01 AM 18.18 0.27 17.91 41.86 476.12 08:10:01 AM 11.01 0.00 11.01 0.00 291.64 08:11:01 AM 19.75 0.57 19.18 33.57 532.16 Average: 33.45 0.30 33.15 23.72 3066.78 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1381484 3019836 2372200 63.20 2104 1806200 625632 13.03 143956 1938100 127664 08:07:01 AM 1241068 2983216 2512616 66.94 2104 1904388 637132 13.27 147188 2050272 28624 08:08:01 AM 1207360 2985132 2546324 67.84 2104 1939264 637856 13.28 171436 2058096 8852 08:09:01 AM 1235072 3013880 2518612 67.10 2104 1940520 609528 12.69 204220 1998468 8848 08:10:01 AM 1201300 2986852 2552384 68.00 2104 1947340 637812 13.28 206140 2029504 15672 08:11:01 AM 1216852 2995356 2536832 67.58 2104 1940116 622284 12.96 388952 1831916 7520 Average: 1247189 2997379 2506495 66.77 2104 1912971 628374 13.08 210315 1984393 32863 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 63.86 51.28 816.76 5.66 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.53 19.84 201.25 5.20 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.63 32.01 549.89 6.24 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.25 13.41 11.15 5.80 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.56 13.76 11.66 4.32 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.09 15.82 15.75 7.63 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 27.82 24.35 267.72 5.81 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) 06/24/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.17 0.00 4.15 1.41 3.43 54.84 08:06:01 AM 0 34.47 0.00 3.78 1.65 3.70 56.39 08:06:01 AM 1 37.88 0.00 4.52 1.17 3.15 53.28 08:07:01 AM all 37.20 0.00 4.30 2.84 3.12 52.56 08:07:01 AM 0 39.88 0.00 4.73 3.56 3.21 48.62 08:07:01 AM 1 34.51 0.00 3.86 2.11 3.02 56.50 08:08:01 AM all 36.92 0.00 2.58 0.82 3.00 56.68 08:08:01 AM 0 59.36 0.00 3.75 0.58 3.58 32.73 08:08:01 AM 1 14.56 0.00 1.42 1.05 2.42 80.55 08:09:01 AM all 38.08 0.00 2.46 0.36 3.46 55.64 08:09:01 AM 0 52.86 0.00 2.85 0.48 4.13 39.68 08:09:01 AM 1 23.26 0.00 2.07 0.25 2.78 71.64 08:10:01 AM all 32.91 0.00 2.94 0.18 2.61 61.36 08:10:01 AM 0 42.51 0.00 3.50 0.07 2.91 51.02 08:10:01 AM 1 23.31 0.00 2.38 0.30 2.31 71.70 08:11:01 AM all 39.48 0.00 2.79 0.36 3.00 54.37 08:11:01 AM 0 49.85 0.00 3.06 0.30 3.46 43.33 08:11:01 AM 1 29.09 0.00 2.51 0.43 2.54 65.43 Average: all 36.79 0.00 3.20 1.00 3.10 55.90 Average: 0 46.48 0.00 3.61 1.11 3.50 45.30 Average: 1 27.10 0.00 2.79 0.88 2.70 66.52