---> uname -a: Linux prd-centos8-builder-2c-4g-4160.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 496 1149 17 2019 2894 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:39:29:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe39:29eb/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) 06/30/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 55.04 0.35 54.69 10.80 5437.08 12:07:01 AM 68.32 0.48 67.84 53.43 9557.99 12:08:01 AM 24.63 0.28 24.34 40.65 1533.51 12:09:01 AM 17.61 0.07 17.54 3.07 458.83 12:10:01 AM 17.68 0.00 17.68 0.00 705.01 12:11:01 AM 16.59 0.57 16.03 33.58 450.09 Average: 33.31 0.29 33.02 23.59 3023.98 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1375508 3039040 2378168 63.36 2104 1831488 586148 12.21 144768 1944192 146400 12:07:01 AM 1122832 2934432 2630844 70.09 2104 1974092 673232 14.02 150604 2164464 56004 12:08:01 AM 1204584 2986632 2549092 67.91 2104 1943812 610524 12.71 173340 2059548 8420 12:09:01 AM 1193832 2975936 2559844 68.20 2104 1943908 626248 13.04 204952 2039176 8420 12:10:01 AM 1128968 2941932 2624708 69.92 2104 1974896 667180 13.89 208056 2100728 39404 12:11:01 AM 1121344 2911804 2632332 70.13 2104 1952312 691116 14.39 390468 1926024 15676 Average: 1191178 2964963 2562498 68.27 2104 1936751 642408 13.38 212031 2039022 45721 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.41 52.46 865.46 5.87 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 61.78 52.53 705.94 8.44 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 10.36 12.13 11.97 4.54 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.26 13.40 8.41 6.02 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.01 14.35 11.32 4.93 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.98 15.11 15.13 7.15 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 29.47 26.66 269.70 6.16 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) 06/30/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.68 0.00 4.29 1.36 2.30 54.36 12:06:01 AM 0 54.33 0.00 5.73 1.47 2.78 35.68 12:06:01 AM 1 21.12 0.00 2.85 1.26 1.82 72.94 12:07:01 AM all 36.18 0.00 4.05 2.82 2.12 54.83 12:07:01 AM 0 55.57 0.00 4.80 2.33 2.84 34.46 12:07:01 AM 1 16.81 0.00 3.30 3.32 1.39 75.17 12:08:01 AM all 36.65 0.00 2.92 0.60 2.01 57.82 12:08:01 AM 0 42.32 0.00 3.14 0.76 2.30 51.47 12:08:01 AM 1 30.96 0.00 2.70 0.43 1.73 64.18 12:09:01 AM all 38.99 0.00 2.58 0.33 2.30 55.80 12:09:01 AM 0 61.73 0.00 3.44 0.40 3.06 31.37 12:09:01 AM 1 16.16 0.00 1.71 0.27 1.54 80.32 12:10:01 AM all 33.48 0.00 2.50 0.67 2.21 61.13 12:10:01 AM 0 49.02 0.00 3.06 0.86 2.83 44.23 12:10:01 AM 1 17.95 0.00 1.94 0.48 1.60 78.03 12:11:01 AM all 39.89 0.00 2.82 0.40 2.52 54.37 12:11:01 AM 0 58.21 0.00 3.40 0.60 3.20 34.60 12:11:01 AM 1 21.66 0.00 2.24 0.20 1.86 74.05 Average: all 37.15 0.00 3.19 1.03 2.25 56.39 Average: 0 53.53 0.00 3.93 1.07 2.83 38.64 Average: 1 20.78 0.00 2.46 0.99 1.66 74.11