---> uname -a: Linux prd-centos8-builder-2c-4g-3461.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 1159 17 2018 2903 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:bb:ab:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:febb:abda/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) 06/22/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 53.87 0.42 53.45 11.38 5438.57 02:07:01 AM 68.39 0.47 67.93 53.32 8494.89 02:08:01 AM 26.54 0.28 26.26 40.65 2612.33 02:09:01 AM 17.21 0.07 17.15 3.07 461.82 02:10:01 AM 14.31 0.00 14.31 0.00 409.10 02:11:01 AM 19.79 0.57 19.22 33.58 623.32 Average: 33.30 0.30 32.99 23.70 2999.83 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1370340 3022320 2383332 63.49 2104 1820620 601964 12.54 145176 1949156 136468 02:07:01 AM 1220432 2965620 2533240 67.49 2104 1907792 632784 13.18 148288 2071828 22844 02:08:01 AM 1221216 3003044 2532456 67.47 2104 1943624 600992 12.51 174060 2042716 8864 02:09:01 AM 1200580 2988804 2553092 68.02 2104 1950124 606884 12.64 206712 2029128 15268 02:10:01 AM 1197136 2978480 2556536 68.11 2104 1943212 621424 12.94 206088 2035556 8424 02:11:01 AM 1176180 2957624 2577492 68.67 2104 1943312 635976 13.24 390092 1872456 7384 Average: 1230981 2985982 2522691 67.21 2104 1918114 616671 12.84 211736 2000140 33209 02:05:02 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 68.13 57.65 870.93 6.25 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 19.46 18.54 162.20 5.47 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 44.54 35.79 554.68 6.46 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 10.73 13.13 8.12 5.79 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 13.98 14.76 16.17 8.26 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 15.77 14.57 15.95 7.77 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 28.66 25.65 269.67 6.67 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) 06/22/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.70 0.00 4.25 1.13 2.74 54.18 02:06:01 AM 0 36.51 0.00 3.60 1.14 2.78 55.97 02:06:01 AM 1 38.89 0.00 4.90 1.13 2.70 52.38 02:07:01 AM all 37.10 0.00 4.05 2.88 2.90 53.07 02:07:01 AM 0 42.19 0.00 4.13 3.24 2.77 47.67 02:07:01 AM 1 32.03 0.00 3.97 2.52 3.03 58.45 02:08:01 AM all 35.88 0.00 2.86 0.78 3.07 57.40 02:08:01 AM 0 47.02 0.00 3.44 1.49 2.91 45.14 02:08:01 AM 1 24.87 0.00 2.29 0.08 3.24 69.53 02:09:01 AM all 38.53 0.00 2.60 0.41 3.11 55.35 02:09:01 AM 0 50.41 0.00 3.02 0.23 3.13 43.21 02:09:01 AM 1 26.73 0.00 2.18 0.59 3.08 67.42 02:10:01 AM all 34.29 0.00 2.70 0.53 2.36 60.11 02:10:01 AM 0 46.62 0.00 3.34 0.50 2.69 46.85 02:10:01 AM 1 21.97 0.00 2.07 0.56 2.03 73.37 02:11:01 AM all 39.07 0.00 2.63 0.51 3.16 54.64 02:11:01 AM 0 40.08 0.00 2.59 0.46 3.23 53.64 02:11:01 AM 1 38.06 0.00 2.66 0.56 3.08 55.64 Average: all 37.10 0.00 3.18 1.04 2.89 55.80 Average: 0 43.82 0.00 3.35 1.17 2.92 48.73 Average: 1 30.39 0.00 3.00 0.90 2.86 62.84