---> uname -a: Linux prd-centos8-builder-2c-4g-1083.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 473 1155 17 2036 2916 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:d8:0b:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fed8:bb8/64 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) 08/16/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.62 0.32 58.31 9.73 5687.09 01:07:01 AM 70.21 0.47 69.75 53.31 9165.37 01:08:01 AM 26.30 0.28 26.01 40.66 2464.02 01:09:01 AM 18.28 0.07 18.21 3.07 481.66 01:10:01 AM 14.75 0.00 14.75 0.00 645.17 01:11:01 AM 19.69 0.55 19.14 33.44 534.94 Average: 34.64 0.28 34.36 23.37 3163.01 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1351452 3022948 2402232 64.00 2104 1839176 613420 12.77 147432 1964632 152464 01:07:01 AM 1194608 2967676 2559076 68.18 2104 1934372 636688 13.26 148088 2091508 29176 01:08:01 AM 1234520 3033456 2519164 67.11 2104 1959396 582856 12.14 173360 2026432 8856 01:09:01 AM 1253380 3052392 2500304 66.61 2104 1959488 557448 11.61 206004 1974504 8844 01:10:01 AM 1211376 3009844 2542308 67.73 2104 1958984 600172 12.50 206624 2016684 8424 01:11:01 AM 1202216 3000864 2551468 67.97 2104 1959080 607180 12.64 390696 1841340 7520 Average: 1241259 3014530 2512425 66.93 2104 1935083 599627 12.49 212034 1985850 35881 01:05:01 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 67.76 57.02 866.37 6.23 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 25.39 23.52 249.58 6.04 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 37.59 32.14 481.31 6.19 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 10.40 12.80 8.13 5.80 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 12.70 13.33 10.66 4.23 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 19.75 17.19 16.44 12.08 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 28.93 26.00 272.05 6.76 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) 08/16/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.81 0.00 4.47 1.46 2.33 52.93 01:06:01 AM 0 53.42 0.00 4.85 1.14 2.51 38.08 01:06:01 AM 1 24.20 0.00 4.09 1.79 2.15 67.78 01:07:01 AM all 38.29 0.00 4.09 2.01 2.25 53.37 01:07:01 AM 0 46.61 0.00 4.46 1.63 2.34 44.96 01:07:01 AM 1 29.99 0.00 3.71 2.38 2.15 61.76 01:08:01 AM all 36.21 0.00 2.82 0.68 1.77 58.53 01:08:01 AM 0 25.61 0.00 1.60 0.93 1.67 70.19 01:08:01 AM 1 46.85 0.00 4.04 0.43 1.86 46.82 01:09:01 AM all 38.89 0.00 2.31 0.18 2.17 56.45 01:09:01 AM 0 44.47 0.00 2.05 0.28 2.31 50.88 01:09:01 AM 1 33.29 0.00 2.56 0.08 2.03 62.02 01:10:01 AM all 34.39 0.00 2.87 0.28 1.72 60.73 01:10:01 AM 0 48.41 0.00 3.24 0.35 1.83 46.18 01:10:01 AM 1 20.41 0.00 2.50 0.22 1.62 75.25 01:11:01 AM all 40.03 0.00 2.72 0.46 2.10 54.70 01:11:01 AM 0 56.59 0.00 3.38 0.35 2.13 37.55 01:11:01 AM 1 23.63 0.00 2.06 0.56 2.06 71.69 Average: all 37.77 0.00 3.21 0.84 2.06 56.12 Average: 0 45.84 0.00 3.26 0.78 2.13 47.99 Average: 1 29.71 0.00 3.16 0.91 1.98 64.24