---> uname -a: Linux prd-centos8-builder-2c-4g-3971.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 483 1146 17 2036 2907 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:bf:e5:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:febf:e5d0/64 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) 09/18/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.17 0.44 54.73 11.93 5778.48 01:07:01 AM 69.33 0.47 68.86 53.32 8354.03 01:08:01 AM 31.66 0.08 31.57 1.87 3386.32 01:09:01 AM 21.01 0.27 20.74 41.85 902.27 01:10:01 AM 16.31 0.00 16.31 0.00 615.53 01:11:01 AM 20.24 0.37 19.87 18.12 758.55 01:12:01 AM 17.79 0.38 17.41 38.65 514.08 Average: 33.02 0.29 32.73 23.70 2894.35 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1395688 3036264 2357996 62.82 2104 1808260 602480 12.55 144016 1923544 129820 01:07:01 AM 1243836 3006580 2509848 66.86 2104 1924000 610800 12.72 147784 2044492 52508 01:08:01 AM 1101140 2932564 2652544 70.67 2104 1992076 685232 14.27 174564 2159736 56264 01:09:01 AM 1160180 2958384 2593504 69.09 2104 1959012 655336 13.65 207088 2067200 8416 01:10:01 AM 1193308 2992172 2560376 68.21 2104 1959508 623324 12.98 207604 2033084 8840 01:11:01 AM 1192304 2990276 2561380 68.24 2104 1958624 630260 13.12 391592 1849624 7496 01:12:01 AM 1206224 3008184 2547460 67.87 2104 1962208 601644 12.53 391328 1836476 20084 Average: 1213240 2989203 2540444 67.68 2104 1937670 629868 13.12 237711 1987737 40490 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.98 57.84 833.57 5.98 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.56 22.48 240.00 5.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 48.17 42.89 589.93 7.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.01 13.13 12.03 5.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.31 12.06 8.71 4.63 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.18 14.89 16.72 6.63 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.18 11.60 8.82 5.63 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 27.38 24.90 242.84 5.80 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) 09/18/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.96 0.00 4.24 1.44 3.55 53.81 01:06:01 AM 0 18.32 0.00 2.50 1.24 3.89 74.05 01:06:01 AM 1 55.99 0.00 6.00 1.65 3.21 33.15 01:07:01 AM all 35.96 0.00 4.27 2.51 3.81 53.45 01:07:01 AM 0 25.66 0.00 3.02 2.14 4.10 65.08 01:07:01 AM 1 46.38 0.00 5.53 2.89 3.51 41.69 01:08:01 AM all 35.21 0.00 2.61 1.24 3.13 57.81 01:08:01 AM 0 37.16 0.00 2.61 1.23 3.06 55.93 01:08:01 AM 1 33.27 0.00 2.61 1.25 3.20 59.69 01:09:01 AM all 36.54 0.00 2.54 0.86 3.40 56.65 01:09:01 AM 0 30.49 0.00 2.44 1.15 3.26 62.67 01:09:01 AM 1 42.59 0.00 2.65 0.57 3.55 50.65 01:10:01 AM all 36.27 0.00 2.38 0.41 2.75 58.20 01:10:01 AM 0 25.67 0.00 2.16 0.26 2.67 69.23 01:10:01 AM 1 46.91 0.00 2.59 0.56 2.82 47.12 01:11:01 AM all 34.94 0.00 2.98 0.66 3.63 57.79 01:11:01 AM 0 15.23 0.00 2.08 0.65 4.09 77.96 01:11:01 AM 1 55.08 0.00 3.89 0.68 3.17 37.19 01:12:01 AM all 39.41 0.00 3.30 0.30 4.09 52.90 01:12:01 AM 0 36.41 0.00 3.26 0.21 4.16 55.95 01:12:01 AM 1 42.43 0.00 3.33 0.39 4.02 49.84 Average: all 36.47 0.00 3.19 1.06 3.48 55.80 Average: 0 26.98 0.00 2.58 0.98 3.61 65.85 Average: 1 46.04 0.00 3.79 1.14 3.35 45.67