---> uname -a: Linux prd-centos8-builder-2c-4g-10059.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 502 1120 17 2042 2887 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:c9:98:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fec9:98c7/64 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) 11/24/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.49 0.42 61.07 11.20 5957.71 05:07:01 AM 67.24 0.50 66.74 53.85 8654.73 05:08:01 AM 25.30 0.25 25.05 40.13 2640.06 05:09:01 AM 17.83 0.07 17.76 3.07 476.52 05:10:01 AM 14.36 0.00 14.36 0.00 607.53 05:11:01 AM 20.29 0.55 19.74 33.45 568.75 Average: 34.42 0.30 34.12 23.62 3150.75 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1313428 2995968 2440248 65.01 2104 1850288 622224 12.96 148736 1999476 162672 05:07:01 AM 1166208 2935560 2587468 68.93 2104 1930880 657492 13.69 148144 2120068 25408 05:08:01 AM 1179416 2985600 2574260 68.58 2104 1966788 613208 12.77 172760 2080884 10068 05:09:01 AM 1201124 3006092 2552552 68.00 2104 1965668 590312 12.29 206368 2026096 8856 05:10:01 AM 1192944 2996348 2560732 68.22 2104 1964116 598496 12.46 207416 2031988 7372 05:11:01 AM 1175704 2980288 2577972 68.68 2104 1965264 615140 12.81 391584 1866028 7520 Average: 1204804 2983309 2548872 67.90 2104 1940501 616145 12.83 212501 2020757 36983 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 73.42 60.66 912.84 6.49 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.59 21.41 176.63 5.83 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 44.93 38.63 573.56 6.75 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.41 12.95 8.07 5.81 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.13 12.68 10.37 4.00 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.97 16.92 16.17 8.05 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 30.24 27.21 282.90 6.15 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) 11/24/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 39.22 0.00 4.16 1.02 2.01 53.58 05:06:01 AM 0 27.56 0.00 3.51 0.78 1.95 66.20 05:06:01 AM 1 50.95 0.00 4.82 1.26 2.08 40.89 05:07:01 AM all 38.53 0.00 4.08 2.08 1.98 53.32 05:07:01 AM 0 20.23 0.00 2.83 1.19 1.75 74.00 05:07:01 AM 1 56.91 0.00 5.33 2.97 2.21 32.57 05:08:01 AM all 36.77 0.00 2.88 0.76 1.96 57.63 05:08:01 AM 0 33.61 0.00 3.00 0.55 2.04 60.81 05:08:01 AM 1 39.93 0.00 2.76 0.98 1.89 54.44 05:09:01 AM all 39.38 0.00 2.55 0.29 2.01 55.77 05:09:01 AM 0 20.03 0.00 1.86 0.31 2.03 75.77 05:09:01 AM 1 58.90 0.00 3.24 0.27 1.99 35.60 05:10:01 AM all 35.00 0.00 2.71 0.15 1.73 60.41 05:10:01 AM 0 28.81 0.00 2.32 0.13 1.59 67.14 05:10:01 AM 1 41.19 0.00 3.10 0.17 1.86 53.68 05:11:01 AM all 39.87 0.00 2.65 0.56 1.89 55.03 05:11:01 AM 0 32.33 0.00 2.87 0.56 1.66 62.58 05:11:01 AM 1 47.41 0.00 2.44 0.55 2.12 47.49 Average: all 38.13 0.00 3.17 0.81 1.93 55.96 Average: 0 27.08 0.00 2.73 0.59 1.84 67.76 Average: 1 49.21 0.00 3.61 1.03 2.03 44.12