---> uname -a: Linux prd-centos8-builder-2c-4g-1842.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 499 1029 17 2136 2891 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:31:2a:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe31:2afe/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) 08/01/2025 _x86_64_ (2 CPU) 11:01:47 LINUX RESTART (2 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 223.83 158.85 64.98 13789.69 37438.99 11:04:01 AM 11.60 0.00 11.60 0.00 6046.00 11:05:01 AM 1.65 0.03 1.62 0.53 39.04 11:06:01 AM 24.79 6.40 18.39 911.70 1793.65 11:07:01 AM 59.71 1.27 58.45 74.11 6995.15 11:08:01 AM 45.38 0.23 45.15 23.59 4705.93 Average: 61.16 27.80 33.36 2466.67 9503.39 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 1495908 3040008 2257768 60.15 2104 1725864 892636 18.59 203688 1813676 178440 11:04:01 AM 1494404 3038516 2259272 60.19 2104 1725872 892636 18.59 203692 1812920 24 11:05:01 AM 1488940 3033080 2264736 60.33 2104 1725900 892636 18.59 203708 1818188 12 11:06:01 AM 1341532 3013568 2412144 64.26 2104 1848856 655504 13.65 403260 1753048 64764 11:07:01 AM 1170820 2991652 2582856 68.81 2104 1988544 634648 13.22 409860 1878128 37732 11:08:01 AM 1023668 2929652 2730008 72.73 2104 2067196 672984 14.01 410416 1999972 22980 Average: 1335879 3007746 2417797 64.41 2104 1847039 773507 16.11 305771 1845989 50659 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 219.29 145.45 1289.40 62.55 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 AM eth0 1.98 1.78 0.48 0.18 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 1.22 1.12 3.93 0.06 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 50.00 38.99 515.83 9.73 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 37.07 28.91 393.05 10.58 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 18.71 17.76 153.66 5.43 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 54.71 39.00 392.73 14.75 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) 08/01/2025 _x86_64_ (2 CPU) 11:01:47 LINUX RESTART (2 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 38.00 0.07 11.93 11.37 4.91 33.73 11:03:01 AM 0 36.45 0.07 13.40 12.59 4.83 32.65 11:03:01 AM 1 39.56 0.07 10.45 10.14 4.99 34.80 11:04:01 AM all 0.37 0.00 0.25 0.47 2.37 96.54 11:04:01 AM 0 0.25 0.00 0.30 0.67 1.84 96.95 11:04:01 AM 1 0.49 0.00 0.21 0.26 2.90 96.14 11:05:01 AM all 0.39 0.00 0.18 0.01 1.88 97.54 11:05:01 AM 0 0.31 0.00 0.20 0.02 1.79 97.69 11:05:01 AM 1 0.48 0.00 0.16 0.00 1.97 97.39 11:06:01 AM all 23.28 0.00 2.88 0.99 3.56 69.29 11:06:01 AM 0 32.81 0.00 3.76 1.39 3.65 58.39 11:06:01 AM 1 13.78 0.00 2.00 0.59 3.47 80.17 11:07:01 AM all 39.56 0.00 4.08 1.77 3.96 50.62 11:07:01 AM 0 51.56 0.00 5.10 1.00 3.89 38.44 11:07:01 AM 1 27.66 0.00 3.07 2.53 4.03 62.72 11:08:01 AM all 38.34 0.00 3.87 0.83 3.45 53.51 11:08:01 AM 0 57.91 0.00 4.97 0.69 3.40 33.03 11:08:01 AM 1 19.06 0.00 2.78 0.96 3.50 73.70 Average: all 23.33 0.01 3.86 2.56 3.35 66.88 Average: 0 29.87 0.01 4.62 2.72 3.23 59.54 Average: 1 16.82 0.01 3.10 2.40 3.47 74.18